MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4195 M:      Jonas Gorski <jonas.gorski@gmail.com>
4196 L:      linux-spi@vger.kernel.org
4197 S:      Odd Fixes
4198 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4199 F:      drivers/spi/spi-bcm63xx.c
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git https://github.com/broadcom/stblinux.git
4302 F:      drivers/pmdomain/bcm/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4375 M:      Michael Chan <mchan@broadcom.com>
4376 L:      netdev@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/net/ethernet/broadcom/tg3.*
4379
4380 BROADCOM VK DRIVER
4381 M:      Scott Branden <scott.branden@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Supported
4384 F:      drivers/misc/bcm-vk/
4385 F:      include/uapi/linux/misc/bcm_vk.h
4386
4387 BROCADE BFA FC SCSI DRIVER
4388 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/bfa/
4393
4394 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395 M:      Rasesh Mody <rmody@marvell.com>
4396 M:      Sudarsana Kalluru <skalluru@marvell.com>
4397 M:      GR-Linux-NIC-Dev@marvell.com
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/brocade/bna/
4401
4402 BSG (block layer generic sg v4 driver)
4403 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      block/bsg.c
4407 F:      include/linux/bsg.h
4408 F:      include/uapi/linux/bsg.h
4409
4410 BT87X AUDIO DRIVER
4411 M:      Clemens Ladisch <clemens@ladisch.de>
4412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415 F:      Documentation/sound/cards/bt87x.rst
4416 F:      sound/pci/bt87x.c
4417
4418 BT8XXGPIO DRIVER
4419 M:      Michael Buesch <m@bues.ch>
4420 S:      Maintained
4421 W:      http://bu3sch.de/btgpio.php
4422 F:      drivers/gpio/gpio-bt8xx.c
4423
4424 BTRFS FILE SYSTEM
4425 M:      Chris Mason <clm@fb.com>
4426 M:      Josef Bacik <josef@toxicpanda.com>
4427 M:      David Sterba <dsterba@suse.com>
4428 L:      linux-btrfs@vger.kernel.org
4429 S:      Maintained
4430 W:      https://btrfs.readthedocs.io
4431 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4432 C:      irc://irc.libera.chat/btrfs
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434 F:      Documentation/filesystems/btrfs.rst
4435 F:      fs/btrfs/
4436 F:      include/linux/btrfs*
4437 F:      include/trace/events/btrfs.h
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 BXCAN CAN NETWORK DRIVER
4466 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4467 L:      linux-can@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4470 F:      drivers/net/can/bxcan.c
4471
4472 C-MEDIA CMI8788 DRIVER
4473 M:      Clemens Ladisch <clemens@ladisch.de>
4474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4477 F:      sound/pci/oxygen/
4478
4479 C-SKY ARCHITECTURE
4480 M:      Guo Ren <guoren@kernel.org>
4481 L:      linux-csky@vger.kernel.org
4482 S:      Supported
4483 T:      git https://github.com/c-sky/csky-linux.git
4484 F:      Documentation/devicetree/bindings/csky/
4485 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4486 F:      Documentation/devicetree/bindings/timer/csky,*
4487 F:      arch/csky/
4488 F:      drivers/clocksource/timer-gx6605s.c
4489 F:      drivers/clocksource/timer-mp-csky.c
4490 F:      drivers/irqchip/irq-csky-*
4491 N:      csky
4492 K:      csky
4493
4494 CA8210 IEEE-802.15.4 RADIO DRIVER
4495 L:      linux-wpan@vger.kernel.org
4496 S:      Orphan
4497 W:      https://github.com/Cascoda/ca8210-linux.git
4498 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4499 F:      drivers/net/ieee802154/ca8210.c
4500
4501 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4502 M:      David Howells <dhowells@redhat.com>
4503 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4504 S:      Supported
4505 F:      Documentation/filesystems/caching/cachefiles.rst
4506 F:      fs/cachefiles/
4507
4508 CACHESTAT: PAGE CACHE STATS FOR A FILE
4509 M:      Nhat Pham <nphamcs@gmail.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      linux-mm@kvack.org
4512 S:      Maintained
4513 F:      tools/testing/selftests/cachestat/test_cachestat.c
4514
4515 CADENCE MIPI-CSI2 BRIDGES
4516 M:      Maxime Ripard <mripard@kernel.org>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4520 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4521 F:      drivers/media/platform/cadence/cdns-csi2*
4522
4523 CADENCE NAND DRIVER
4524 L:      linux-mtd@lists.infradead.org
4525 S:      Orphan
4526 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529 CADENCE USB3 DRD IP DRIVER
4530 M:      Peter Chen <peter.chen@kernel.org>
4531 M:      Pawel Laszczak <pawell@cadence.com>
4532 R:      Roger Quadros <rogerq@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4536 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4537 F:      drivers/usb/cdns3/
4538 X:      drivers/usb/cdns3/cdnsp*
4539
4540 CADENCE USBHS DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/usb/gadget/udc/cdns2
4545
4546 CADENCE USBSSP DRD IP DRIVER
4547 M:      Pawel Laszczak <pawell@cadence.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      drivers/usb/cdns3/
4552 X:      drivers/usb/cdns3/cdns3*
4553
4554 CADET FM/AM RADIO RECEIVER DRIVER
4555 M:      Hans Verkuil <hverkuil@xs4all.nl>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      drivers/media/radio/radio-cadet*
4561
4562 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4563 L:      linux-media@vger.kernel.org
4564 S:      Orphan
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      Documentation/admin-guide/media/cafe_ccic*
4567 F:      drivers/media/platform/marvell/
4568
4569 CAIF NETWORK LAYER
4570 L:      netdev@vger.kernel.org
4571 S:      Orphan
4572 F:      Documentation/networking/caif/
4573 F:      drivers/net/caif/
4574 F:      include/net/caif/
4575 F:      include/uapi/linux/caif/
4576 F:      net/caif/
4577
4578 CAKE QDISC
4579 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4580 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4581 S:      Maintained
4582 F:      net/sched/sch_cake.c
4583
4584 CAN NETWORK DRIVERS
4585 M:      Wolfgang Grandegger <wg@grandegger.com>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/devicetree/bindings/net/can/
4593 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4594 F:      drivers/net/can/
4595 F:      drivers/phy/phy-can-transceiver.c
4596 F:      include/linux/can/bittiming.h
4597 F:      include/linux/can/dev.h
4598 F:      include/linux/can/length.h
4599 F:      include/linux/can/platform/
4600 F:      include/linux/can/rx-offload.h
4601 F:      include/uapi/linux/can/error.h
4602 F:      include/uapi/linux/can/netlink.h
4603 F:      include/uapi/linux/can/vxcan.h
4604
4605 CAN NETWORK LAYER
4606 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 W:      https://github.com/linux-can
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4613 F:      Documentation/networking/can.rst
4614 F:      include/linux/can/can-ml.h
4615 F:      include/linux/can/core.h
4616 F:      include/linux/can/skb.h
4617 F:      include/net/netns/can.h
4618 F:      include/uapi/linux/can.h
4619 F:      include/uapi/linux/can/bcm.h
4620 F:      include/uapi/linux/can/gw.h
4621 F:      include/uapi/linux/can/isotp.h
4622 F:      include/uapi/linux/can/raw.h
4623 F:      net/can/
4624
4625 CAN-J1939 NETWORK LAYER
4626 M:      Robin van der Gracht <robin@protonic.nl>
4627 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4628 R:      kernel@pengutronix.de
4629 L:      linux-can@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/networking/j1939.rst
4632 F:      include/uapi/linux/can/j1939.h
4633 F:      net/can/j1939/
4634
4635 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4636 M:      Damien Le Moal <dlemoal@kernel.org>
4637 L:      linux-riscv@lists.infradead.org
4638 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4639 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4640 F:      drivers/pinctrl/pinctrl-k210.c
4641
4642 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4643 M:      Damien Le Moal <dlemoal@kernel.org>
4644 L:      linux-kernel@vger.kernel.org
4645 L:      linux-riscv@lists.infradead.org
4646 S:      Maintained
4647 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4648 F:      drivers/reset/reset-k210.c
4649
4650 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4651 M:      Damien Le Moal <dlemoal@kernel.org>
4652 L:      linux-riscv@lists.infradead.org
4653 S:      Maintained
4654 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4655 F:      drivers/soc/canaan/
4656 F:      include/soc/canaan/
4657
4658 CAPABILITIES
4659 M:      Serge Hallyn <serge@hallyn.com>
4660 L:      linux-security-module@vger.kernel.org
4661 S:      Supported
4662 F:      include/linux/capability.h
4663 F:      include/uapi/linux/capability.h
4664 F:      kernel/capability.c
4665 F:      security/commoncap.c
4666
4667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4668 M:      Kevin Tsai <ktsai@capellamicro.com>
4669 S:      Maintained
4670 F:      drivers/iio/light/cm*
4671
4672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4673 M:      Christian Lamparter <chunkeey@googlemail.com>
4674 L:      linux-wireless@vger.kernel.org
4675 S:      Maintained
4676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4677 F:      drivers/net/wireless/ath/carl9170/
4678
4679 CAVIUM I2C DRIVER
4680 M:      Robert Richter <rric@kernel.org>
4681 S:      Odd Fixes
4682 W:      http://www.marvell.com
4683 F:      drivers/i2c/busses/i2c-octeon*
4684 F:      drivers/i2c/busses/i2c-thunderx*
4685
4686 CAVIUM LIQUIDIO NETWORK DRIVER
4687 M:      Derek Chickles <dchickles@marvell.com>
4688 M:      Satanand Burla <sburla@marvell.com>
4689 M:      Felix Manlunas <fmanlunas@marvell.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.marvell.com
4693 F:      drivers/net/ethernet/cavium/liquidio/
4694
4695 CAVIUM MMC DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/mmc/host/cavium*
4700
4701 CAVIUM OCTEON-TX CRYPTO DRIVER
4702 M:      George Cherian <gcherian@marvell.com>
4703 L:      linux-crypto@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/crypto/cavium/cpt/
4707
4708 CAVIUM THUNDERX2 ARM64 SOC
4709 M:      Robert Richter <rric@kernel.org>
4710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4711 S:      Odd Fixes
4712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4713 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4714
4715 CBS/ETF/TAPRIO QDISCS
4716 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      net/sched/sch_cbs.c
4720 F:      net/sched/sch_etf.c
4721 F:      net/sched/sch_taprio.c
4722
4723 CC2520 IEEE-802.15.4 RADIO DRIVER
4724 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4725 L:      linux-wpan@vger.kernel.org
4726 S:      Odd Fixes
4727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4728 F:      drivers/net/ieee802154/cc2520.c
4729
4730 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4731 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4735 F:      drivers/crypto/ccree/
4736
4737 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4738 M:      Hadar Gat <hadar.gat@arm.com>
4739 L:      linux-crypto@vger.kernel.org
4740 S:      Supported
4741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4742 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4743 F:      drivers/char/hw_random/cctrng.c
4744 F:      drivers/char/hw_random/cctrng.h
4745
4746 CEC FRAMEWORK
4747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Supported
4750 W:      http://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4753 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4754 F:      Documentation/driver-api/media/cec-core.rst
4755 F:      Documentation/userspace-api/media/cec
4756 F:      drivers/media/cec/
4757 F:      drivers/media/rc/keymaps/rc-cec.c
4758 F:      include/media/cec-notifier.h
4759 F:      include/media/cec.h
4760 F:      include/uapi/linux/cec-funcs.h
4761 F:      include/uapi/linux/cec.h
4762
4763 CEC GPIO DRIVER
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4770 F:      drivers/media/cec/platform/cec-gpio/
4771
4772 CELL BROADBAND ENGINE ARCHITECTURE
4773 M:      Arnd Bergmann <arnd@arndb.de>
4774 L:      linuxppc-dev@lists.ozlabs.org
4775 S:      Supported
4776 W:      http://www.ibm.com/developerworks/power/cell/
4777 F:      arch/powerpc/include/asm/cell*.h
4778 F:      arch/powerpc/include/asm/spu*.h
4779 F:      arch/powerpc/include/uapi/asm/spu*.h
4780 F:      arch/powerpc/platforms/cell/
4781
4782 CELLWISE CW2015 BATTERY DRIVER
4783 M:      Tobias Schrammm <t.schramm@manjaro.org>
4784 S:      Maintained
4785 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4786 F:      drivers/power/supply/cw2015_battery.c
4787
4788 CEPH COMMON CODE (LIBCEPH)
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 R:      Jeff Layton <jlayton@kernel.org>
4792 L:      ceph-devel@vger.kernel.org
4793 S:      Supported
4794 W:      http://ceph.com/
4795 T:      git https://github.com/ceph/ceph-client.git
4796 F:      include/linux/ceph/
4797 F:      include/linux/crush/
4798 F:      net/ceph/
4799
4800 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git https://github.com/ceph/ceph-client.git
4808 F:      Documentation/filesystems/ceph.rst
4809 F:      fs/ceph/
4810
4811 CERTIFICATE HANDLING
4812 M:      David Howells <dhowells@redhat.com>
4813 M:      David Woodhouse <dwmw2@infradead.org>
4814 L:      keyrings@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/admin-guide/module-signing.rst
4817 F:      certs/
4818 F:      scripts/sign-file.c
4819 F:      tools/certs/
4820
4821 CFAG12864B LCD DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864b.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4828 M:      Miguel Ojeda <ojeda@kernel.org>
4829 S:      Maintained
4830 F:      drivers/auxdisplay/cfag12864bfb.c
4831 F:      include/linux/cfag12864b.h
4832
4833 CHAR and MISC DRIVERS
4834 M:      Arnd Bergmann <arnd@arndb.de>
4835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4836 S:      Supported
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4838 F:      drivers/char/
4839 F:      drivers/misc/
4840 F:      include/linux/miscdevice.h
4841 X:      drivers/char/agp/
4842 X:      drivers/char/hw_random/
4843 X:      drivers/char/ipmi/
4844 X:      drivers/char/random.c
4845 X:      drivers/char/tpm/
4846
4847 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4848 M:      Thomas Weißschuh <linux@weissschuh.net>
4849 L:      linux-hwmon@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/hwmon/powerz.rst
4852 F:      drivers/hwmon/powerz.c
4853
4854 CHECKPATCH
4855 M:      Andy Whitcroft <apw@canonical.com>
4856 M:      Joe Perches <joe@perches.com>
4857 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 S:      Maintained
4860 F:      scripts/checkpatch.pl
4861
4862 CHECKPATCH DOCUMENTATION
4863 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4864 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4865 R:      Joe Perches <joe@perches.com>
4866 S:      Maintained
4867 F:      Documentation/dev-tools/checkpatch.rst
4868
4869 CHINESE DOCUMENTATION
4870 M:      Alex Shi <alexs@kernel.org>
4871 M:      Yanteng Si <siyanteng@loongson.cn>
4872 S:      Maintained
4873 F:      Documentation/translations/zh_CN/
4874
4875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4876 M:      Peter Chen <peter.chen@kernel.org>
4877 L:      linux-usb@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4880 F:      drivers/usb/chipidea/
4881
4882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4883 M:      Hans de Goede <hdegoede@redhat.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4887 F:      drivers/input/touchscreen/chipone_icn8318.c
4888
4889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/input/touchscreen/chipone_icn8505.c
4894
4895 CHROME HARDWARE PLATFORM SUPPORT
4896 M:      Benson Leung <bleung@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4901 F:      drivers/platform/chrome/
4902
4903 CHROMEOS EC CODEC DRIVER
4904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4905 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4910 F:      sound/soc/codecs/cros_ec_codec.*
4911
4912 CHROMEOS EC SUBDRIVERS
4913 M:      Benson Leung <bleung@chromium.org>
4914 R:      Guenter Roeck <groeck@chromium.org>
4915 L:      chrome-platform@lists.linux.dev
4916 S:      Maintained
4917 F:      drivers/power/supply/cros_usbpd-charger.c
4918 N:      cros_ec
4919 N:      cros-ec
4920
4921 CHROMEOS EC UART DRIVER
4922 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4923 R:      Benson Leung <bleung@chromium.org>
4924 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_uart.c
4927
4928 CHROMEOS EC USB PD NOTIFY DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_usbpd_notify.c
4933 F:      include/linux/platform_data/cros_usbpd_notify.h
4934
4935 CHROMEOS EC USB TYPE-C DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_typec.*
4940 F:      drivers/platform/chrome/cros_typec_switch.c
4941 F:      drivers/platform/chrome/cros_typec_vdm.*
4942
4943 CHROMEOS HPS DRIVER
4944 M:      Dan Callaghan <dcallagh@chromium.org>
4945 R:      Sami Kyöstilä <skyostil@chromium.org>
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_hps_i2c.c
4948
4949 CHRONTEL CH7322 CEC DRIVER
4950 M:      Joe Tessler <jrt@google.com>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4955 F:      drivers/media/cec/i2c/ch7322.c
4956
4957 CIRRUS LOGIC AUDIO CODEC DRIVERS
4958 M:      James Schulman <james.schulman@cirrus.com>
4959 M:      David Rhodes <david.rhodes@cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4965 F:      drivers/mfd/cs42l43*
4966 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4967 F:      drivers/spi/spi-cs42l43*
4968 F:      include/dt-bindings/sound/cs*
4969 F:      include/linux/mfd/cs42l43*
4970 F:      include/sound/cs*
4971 F:      sound/pci/hda/cirrus*
4972 F:      sound/pci/hda/cs*
4973 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4974 F:      sound/soc/codecs/cs*
4975
4976 CIRRUS LOGIC DSP FIRMWARE DRIVER
4977 M:      Simon Trimmer <simont@opensource.cirrus.com>
4978 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4979 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4980 L:      patches@opensource.cirrus.com
4981 S:      Supported
4982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4983 T:      git https://github.com/CirrusLogic/linux-drivers.git
4984 F:      drivers/firmware/cirrus/*
4985 F:      include/linux/firmware/cirrus/*
4986
4987 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4992
4993 CIRRUS LOGIC LOCHNAGAR DRIVER
4994 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4995 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4996 L:      patches@opensource.cirrus.com
4997 S:      Supported
4998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5003 F:      Documentation/hwmon/lochnagar.rst
5004 F:      drivers/clk/clk-lochnagar.c
5005 F:      drivers/hwmon/lochnagar-hwmon.c
5006 F:      drivers/mfd/lochnagar-i2c.c
5007 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5008 F:      drivers/regulator/lochnagar-regulator.c
5009 F:      include/dt-bindings/clock/lochnagar.h
5010 F:      include/dt-bindings/pinctrl/lochnagar.h
5011 F:      include/linux/mfd/lochnagar*
5012 F:      sound/soc/codecs/lochnagar-sc.c
5013
5014 CIRRUS LOGIC MADERA CODEC DRIVERS
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5018 L:      patches@opensource.cirrus.com
5019 S:      Supported
5020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5021 T:      git https://github.com/CirrusLogic/linux-drivers.git
5022 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5024 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5025 F:      drivers/gpio/gpio-madera*
5026 F:      drivers/irqchip/irq-madera*
5027 F:      drivers/mfd/cs47l*
5028 F:      drivers/mfd/madera*
5029 F:      drivers/pinctrl/cirrus/*
5030 F:      include/dt-bindings/sound/madera*
5031 F:      include/linux/irqchip/irq-madera*
5032 F:      include/linux/mfd/madera/*
5033 F:      include/sound/madera*
5034 F:      sound/soc/codecs/cs47l*
5035 F:      sound/soc/codecs/madera*
5036
5037 CISCO FCOE HBA DRIVER
5038 M:      Satish Kharat <satishkh@cisco.com>
5039 M:      Sesidhar Baddela <sebaddel@cisco.com>
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/scsi/fnic/
5044
5045 CISCO SCSI HBA DRIVER
5046 M:      Karan Tilak Kumar <kartilak@cisco.com>
5047 M:      Sesidhar Baddela <sebaddel@cisco.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Supported
5050 F:      drivers/scsi/snic/
5051
5052 CISCO VIC ETHERNET NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Satish Kharat <satishkh@cisco.com>
5055 S:      Supported
5056 F:      drivers/net/ethernet/cisco/enic/
5057
5058 CISCO VIC LOW LATENCY NIC DRIVER
5059 M:      Christian Benvenuti <benve@cisco.com>
5060 M:      Nelson Escobar <neescoba@cisco.com>
5061 S:      Supported
5062 F:      drivers/infiniband/hw/usnic/
5063
5064 CLANG CONTROL FLOW INTEGRITY SUPPORT
5065 M:      Sami Tolvanen <samitolvanen@google.com>
5066 M:      Kees Cook <keescook@chromium.org>
5067 R:      Nathan Chancellor <nathan@kernel.org>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5072 F:      include/linux/cfi.h
5073 F:      kernel/cfi.c
5074
5075 CLANG-FORMAT FILE
5076 M:      Miguel Ojeda <ojeda@kernel.org>
5077 S:      Maintained
5078 F:      .clang-format
5079
5080 CLANG/LLVM BUILD SUPPORT
5081 M:      Nathan Chancellor <nathan@kernel.org>
5082 R:      Nick Desaulniers <ndesaulniers@google.com>
5083 R:      Bill Wendling <morbo@google.com>
5084 R:      Justin Stitt <justinstitt@google.com>
5085 L:      llvm@lists.linux.dev
5086 S:      Supported
5087 W:      https://clangbuiltlinux.github.io/
5088 B:      https://github.com/ClangBuiltLinux/linux/issues
5089 C:      irc://irc.libera.chat/clangbuiltlinux
5090 F:      Documentation/kbuild/llvm.rst
5091 F:      include/linux/compiler-clang.h
5092 F:      scripts/Makefile.clang
5093 F:      scripts/clang-tools/
5094 K:      \b(?i:clang|llvm)\b
5095
5096 CLK API
5097 M:      Russell King <linux@armlinux.org.uk>
5098 L:      linux-clk@vger.kernel.org
5099 S:      Maintained
5100 F:      include/linux/clk.h
5101
5102 CLOCKSOURCE, CLOCKEVENT DRIVERS
5103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5104 M:      Thomas Gleixner <tglx@linutronix.de>
5105 L:      linux-kernel@vger.kernel.org
5106 S:      Supported
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5108 F:      Documentation/devicetree/bindings/timer/
5109 F:      drivers/clocksource/
5110
5111 CLOSURES
5112 M:      Kent Overstreet <kent.overstreet@linux.dev>
5113 L:      linux-bcachefs@vger.kernel.org
5114 S:      Supported
5115 C:      irc://irc.oftc.net/bcache
5116 F:      include/linux/closure.h
5117 F:      lib/closure.c
5118
5119 CMPC ACPI DRIVER
5120 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5122 L:      platform-driver-x86@vger.kernel.org
5123 S:      Supported
5124 F:      drivers/platform/x86/classmate-laptop.c
5125
5126 COBALT MEDIA DRIVER
5127 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128 L:      linux-media@vger.kernel.org
5129 S:      Supported
5130 W:      https://linuxtv.org
5131 T:      git git://linuxtv.org/media_tree.git
5132 F:      drivers/media/pci/cobalt/
5133
5134 COCCINELLE/Semantic Patches (SmPL)
5135 M:      Julia Lawall <Julia.Lawall@inria.fr>
5136 M:      Nicolas Palix <nicolas.palix@imag.fr>
5137 L:      cocci@inria.fr (moderated for non-subscribers)
5138 S:      Supported
5139 W:      https://coccinelle.gitlabpages.inria.fr/website/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141 F:      Documentation/dev-tools/coccinelle.rst
5142 F:      scripts/coccicheck
5143 F:      scripts/coccinelle/
5144
5145 CODA FILE SYSTEM
5146 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5147 M:      coda@cs.cmu.edu
5148 L:      codalist@coda.cs.cmu.edu
5149 S:      Maintained
5150 W:      http://www.coda.cs.cmu.edu/
5151 F:      Documentation/filesystems/coda.rst
5152 F:      fs/coda/
5153 F:      include/linux/coda*.h
5154 F:      include/uapi/linux/coda*.h
5155
5156 CODA V4L2 MEM2MEM DRIVER
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/media/coda.yaml
5161 F:      drivers/media/platform/chips-media/
5162
5163 CODE OF CONDUCT
5164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165 S:      Supported
5166 F:      Documentation/process/code-of-conduct-interpretation.rst
5167 F:      Documentation/process/code-of-conduct.rst
5168
5169 COMEDI DRIVERS
5170 M:      Ian Abbott <abbotti@mev.co.uk>
5171 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5172 S:      Odd Fixes
5173 F:      drivers/comedi/
5174 F:      include/linux/comedi/
5175 F:      include/uapi/linux/comedi.h
5176
5177 COMMON CLK FRAMEWORK
5178 M:      Michael Turquette <mturquette@baylibre.com>
5179 M:      Stephen Boyd <sboyd@kernel.org>
5180 L:      linux-clk@vger.kernel.org
5181 S:      Maintained
5182 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184 F:      Documentation/devicetree/bindings/clock/
5185 F:      drivers/clk/
5186 F:      include/dt-bindings/clock/
5187 F:      include/linux/clk-pr*
5188 F:      include/linux/clk/
5189 F:      include/linux/of_clk.h
5190 X:      drivers/clk/clkdev.c
5191
5192 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193 M:      Steve French <sfrench@samba.org>
5194 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5195 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198 L:      linux-cifs@vger.kernel.org
5199 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5200 S:      Supported
5201 W:      https://wiki.samba.org/index.php/LinuxCIFS
5202 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5203 F:      Documentation/admin-guide/cifs/
5204 F:      fs/smb/client/
5205 F:      fs/smb/common/
5206 F:      include/uapi/linux/cifs
5207
5208 COMPACTPCI HOTPLUG CORE
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpci_hotplug*
5213
5214 COMPACTPCI HOTPLUG GENERIC DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_generic.c
5219
5220 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221 M:      Scott Murray <scott@spiteful.org>
5222 L:      linux-pci@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226 COMPAL LAPTOP SUPPORT
5227 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228 L:      platform-driver-x86@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/platform/x86/compal-laptop.c
5231
5232 COMPILER ATTRIBUTES
5233 M:      Miguel Ojeda <ojeda@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/compiler_attributes.h
5236
5237 COMPUTE EXPRESS LINK (CXL)
5238 M:      Davidlohr Bueso <dave@stgolabs.net>
5239 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5240 M:      Dave Jiang <dave.jiang@intel.com>
5241 M:      Alison Schofield <alison.schofield@intel.com>
5242 M:      Vishal Verma <vishal.l.verma@intel.com>
5243 M:      Ira Weiny <ira.weiny@intel.com>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249 F:      tools/testing/cxl/
5250
5251 COMPUTE EXPRESS LINK PMU (CPMU)
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 L:      linux-cxl@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/admin-guide/perf/cxl.rst
5256 F:      drivers/perf/cxl_pmu.c
5257
5258 CONEXANT ACCESSRUNNER USB DRIVER
5259 L:      accessrunner-general@lists.sourceforge.net
5260 S:      Orphan
5261 W:      http://accessrunner.sourceforge.net/
5262 F:      drivers/usb/atm/cxacru.c
5263
5264 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5265 M:    Elena Reshetova <elena.reshetova@intel.com>
5266 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5267 S:    Maintained
5268 F:    Documentation/security/snp-tdx-threat-model.rst
5269
5270 CONFIGFS
5271 M:      Joel Becker <jlbec@evilplan.org>
5272 M:      Christoph Hellwig <hch@lst.de>
5273 S:      Supported
5274 T:      git git://git.infradead.org/users/hch/configfs.git
5275 F:      fs/configfs/
5276 F:      include/linux/configfs.h
5277 F:      samples/configfs/
5278
5279 CONSOLE SUBSYSTEM
5280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5281 S:      Supported
5282 F:      drivers/video/console/
5283 F:      include/linux/console*
5284
5285 CONTEXT TRACKING
5286 M:      Frederic Weisbecker <frederic@kernel.org>
5287 M:      "Paul E. McKenney" <paulmck@kernel.org>
5288 S:      Maintained
5289 F:      include/linux/context_tracking*
5290 F:      kernel/context_tracking.c
5291
5292 CONTROL GROUP (CGROUP)
5293 M:      Tejun Heo <tj@kernel.org>
5294 M:      Zefan Li <lizefan.x@bytedance.com>
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 L:      cgroups@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5299 F:      Documentation/admin-guide/cgroup-v1/
5300 F:      Documentation/admin-guide/cgroup-v2.rst
5301 F:      include/linux/cgroup*
5302 F:      kernel/cgroup/
5303 F:      tools/testing/selftests/cgroup/
5304
5305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Josef Bacik <josef@toxicpanda.com>
5308 M:      Jens Axboe <axboe@kernel.dk>
5309 L:      cgroups@vger.kernel.org
5310 L:      linux-block@vger.kernel.org
5311 T:      git git://git.kernel.dk/linux-block
5312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5313 F:      block/bfq-cgroup.c
5314 F:      block/blk-cgroup.c
5315 F:      block/blk-iocost.c
5316 F:      block/blk-iolatency.c
5317 F:      block/blk-throttle.c
5318 F:      include/linux/blk-cgroup.h
5319
5320 CONTROL GROUP - CPUSET
5321 M:      Waiman Long <longman@redhat.com>
5322 M:      Zefan Li <lizefan.x@bytedance.com>
5323 L:      cgroups@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5327 F:      include/linux/cpuset.h
5328 F:      kernel/cgroup/cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset.c
5330 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5331
5332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 M:      Michal Hocko <mhocko@kernel.org>
5335 M:      Roman Gushchin <roman.gushchin@linux.dev>
5336 M:      Shakeel Butt <shakeelb@google.com>
5337 R:      Muchun Song <muchun.song@linux.dev>
5338 L:      cgroups@vger.kernel.org
5339 L:      linux-mm@kvack.org
5340 S:      Maintained
5341 F:      mm/memcontrol.c
5342 F:      mm/swap_cgroup.c
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6055 F:      Documentation/admin-guide/device-mapper/
6056 F:      drivers/md/Kconfig
6057 F:      drivers/md/Makefile
6058 F:      drivers/md/dm*
6059 F:      drivers/md/persistent-data/
6060 F:      include/linux/device-mapper.h
6061 F:      include/linux/dm-*.h
6062 F:      include/uapi/linux/dm-*.h
6063
6064 DEVLINK
6065 M:      Jiri Pirko <jiri@resnulli.us>
6066 L:      netdev@vger.kernel.org
6067 S:      Supported
6068 F:      Documentation/networking/devlink
6069 F:      include/net/devlink.h
6070 F:      include/uapi/linux/devlink.h
6071 F:      net/devlink/
6072
6073 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6074 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6075 L:      kernel@dh-electronics.com
6076 S:      Maintained
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6079
6080 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6081 M:      Marek Vasut <marex@denx.de>
6082 L:      kernel@dh-electronics.com
6083 S:      Maintained
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6086
6087 DIALOG SEMICONDUCTOR DRIVERS
6088 M:      Support Opensource <support.opensource@diasemi.com>
6089 S:      Supported
6090 W:      http://www.dialog-semiconductor.com/products
6091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6092 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6093 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6094 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6095 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6096 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6098 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6099 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6100 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6101 F:      Documentation/hwmon/da90??.rst
6102 F:      drivers/gpio/gpio-da90??.c
6103 F:      drivers/hwmon/da90??-hwmon.c
6104 F:      drivers/iio/adc/da91??-*.c
6105 F:      drivers/input/misc/da72??.[ch]
6106 F:      drivers/input/misc/da90??_onkey.c
6107 F:      drivers/input/touchscreen/da9052_tsi.c
6108 F:      drivers/leds/leds-da90??.c
6109 F:      drivers/mfd/da903x.c
6110 F:      drivers/mfd/da90??-*.c
6111 F:      drivers/mfd/da91??-*.c
6112 F:      drivers/pinctrl/pinctrl-da90??.c
6113 F:      drivers/power/supply/da9052-battery.c
6114 F:      drivers/power/supply/da91??-*.c
6115 F:      drivers/regulator/da9???-regulator.[ch]
6116 F:      drivers/regulator/slg51000-regulator.[ch]
6117 F:      drivers/rtc/rtc-da90??.c
6118 F:      drivers/thermal/da90??-thermal.c
6119 F:      drivers/video/backlight/da90??_bl.c
6120 F:      drivers/watchdog/da90??_wdt.c
6121 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6122 F:      include/linux/mfd/da903x.h
6123 F:      include/linux/mfd/da9052/
6124 F:      include/linux/mfd/da9055/
6125 F:      include/linux/mfd/da9062/
6126 F:      include/linux/mfd/da9063/
6127 F:      include/linux/mfd/da9150/
6128 F:      include/linux/regulator/da9211.h
6129 F:      include/sound/da[79]*.h
6130 F:      sound/soc/codecs/da[79]*.[ch]
6131
6132 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6133 M:      William Breathitt Gray <william.gray@linaro.org>
6134 L:      linux-gpio@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/gpio/gpio-gpio-mm.c
6137
6138 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6139 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/admin-guide/media/mgb4.rst
6143 F:      drivers/media/pci/mgb4/
6144
6145 DIOLAN U2C-12 I2C DRIVER
6146 M:      Guenter Roeck <linux@roeck-us.net>
6147 L:      linux-i2c@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6150
6151 DIRECTORY NOTIFICATION (DNOTIFY)
6152 M:      Jan Kara <jack@suse.cz>
6153 R:      Amir Goldstein <amir73il@gmail.com>
6154 L:      linux-fsdevel@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/filesystems/dnotify.rst
6157 F:      fs/notify/dnotify/
6158 F:      include/linux/dnotify.h
6159
6160 DISK GEOMETRY AND PARTITION HANDLING
6161 M:      Andries Brouwer <aeb@cwi.nl>
6162 S:      Maintained
6163 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6164 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6165 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6166
6167 DISKQUOTA
6168 M:      Jan Kara <jack@suse.com>
6169 S:      Maintained
6170 F:      Documentation/filesystems/quota.rst
6171 F:      fs/quota/
6172 F:      include/linux/quota*.h
6173 F:      include/uapi/linux/quota*.h
6174
6175 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6176 M:      Bernie Thompson <bernie@plugable.com>
6177 L:      linux-fbdev@vger.kernel.org
6178 S:      Maintained
6179 W:      http://plugable.com/category/projects/udlfb/
6180 F:      Documentation/fb/udlfb.rst
6181 F:      drivers/video/fbdev/udlfb.c
6182 F:      include/video/udlfb.h
6183
6184 DISTRIBUTED LOCK MANAGER (DLM)
6185 M:      Alexander Aring <aahringo@redhat.com>
6186 M:      David Teigland <teigland@redhat.com>
6187 L:      gfs2@lists.linux.dev
6188 S:      Supported
6189 W:      https://pagure.io/dlm
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6191 F:      fs/dlm/
6192
6193 DMA BUFFER SHARING FRAMEWORK
6194 M:      Sumit Semwal <sumit.semwal@linaro.org>
6195 M:      Christian König <christian.koenig@amd.com>
6196 L:      linux-media@vger.kernel.org
6197 L:      dri-devel@lists.freedesktop.org
6198 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/driver-api/dma-buf.rst
6202 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6203 F:      drivers/dma-buf/
6204 F:      include/linux/*fence.h
6205 F:      include/linux/dma-buf.h
6206 F:      include/linux/dma-resv.h
6207 K:      \bdma_(?:buf|fence|resv)\b
6208
6209 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6210 M:      Vinod Koul <vkoul@kernel.org>
6211 L:      dmaengine@vger.kernel.org
6212 S:      Maintained
6213 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6215 F:      Documentation/devicetree/bindings/dma/
6216 F:      Documentation/driver-api/dmaengine/
6217 F:      drivers/dma/
6218 F:      include/dt-bindings/dma/
6219 F:      include/linux/dma/
6220 F:      include/linux/dmaengine.h
6221 F:      include/linux/of_dma.h
6222
6223 DMA MAPPING BENCHMARK
6224 M:      Xiang Chen <chenxiang66@hisilicon.com>
6225 L:      iommu@lists.linux.dev
6226 F:      kernel/dma/map_benchmark.c
6227 F:      tools/testing/selftests/dma/
6228
6229 DMA MAPPING HELPERS
6230 M:      Christoph Hellwig <hch@lst.de>
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 R:      Robin Murphy <robin.murphy@arm.com>
6233 L:      iommu@lists.linux.dev
6234 S:      Supported
6235 W:      http://git.infradead.org/users/hch/dma-mapping.git
6236 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6237 F:      include/asm-generic/dma-mapping.h
6238 F:      include/linux/dma-direct.h
6239 F:      include/linux/dma-map-ops.h
6240 F:      include/linux/dma-mapping.h
6241 F:      include/linux/swiotlb.h
6242 F:      kernel/dma/
6243
6244 DMA-BUF HEAPS FRAMEWORK
6245 M:      Sumit Semwal <sumit.semwal@linaro.org>
6246 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6247 R:      Brian Starkey <Brian.Starkey@arm.com>
6248 R:      John Stultz <jstultz@google.com>
6249 R:      T.J. Mercier <tjmercier@google.com>
6250 L:      linux-media@vger.kernel.org
6251 L:      dri-devel@lists.freedesktop.org
6252 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      drivers/dma-buf/dma-heap.c
6256 F:      drivers/dma-buf/heaps/*
6257 F:      include/linux/dma-heap.h
6258 F:      include/uapi/linux/dma-heap.h
6259
6260 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6261 M:      Lukasz Luba <lukasz.luba@arm.com>
6262 L:      linux-pm@vger.kernel.org
6263 L:      linux-samsung-soc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6266 F:      drivers/memory/samsung/exynos5422-dmc.c
6267
6268 DME1737 HARDWARE MONITOR DRIVER
6269 M:      Juerg Haefliger <juergh@proton.me>
6270 L:      linux-hwmon@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/hwmon/dme1737.rst
6273 F:      drivers/hwmon/dme1737.c
6274
6275 DMI/SMBIOS SUPPORT
6276 M:      Jean Delvare <jdelvare@suse.com>
6277 S:      Maintained
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6279 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6280 F:      drivers/firmware/dmi-id.c
6281 F:      drivers/firmware/dmi_scan.c
6282 F:      include/linux/dmi.h
6283
6284 DOCUMENTATION
6285 M:      Jonathan Corbet <corbet@lwn.net>
6286 L:      linux-doc@vger.kernel.org
6287 S:      Maintained
6288 P:      Documentation/doc-guide/maintainer-profile.rst
6289 T:      git git://git.lwn.net/linux.git docs-next
6290 F:      Documentation/
6291 F:      scripts/documentation-file-ref-check
6292 F:      scripts/kernel-doc
6293 F:      scripts/sphinx-pre-install
6294 X:      Documentation/ABI/
6295 X:      Documentation/admin-guide/media/
6296 X:      Documentation/devicetree/
6297 X:      Documentation/driver-api/media/
6298 X:      Documentation/firmware-guide/acpi/
6299 X:      Documentation/i2c/
6300 X:      Documentation/netlink/
6301 X:      Documentation/power/
6302 X:      Documentation/spi/
6303 X:      Documentation/userspace-api/media/
6304
6305 DOCUMENTATION PROCESS
6306 M:      Jonathan Corbet <corbet@lwn.net>
6307 L:      workflows@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/maintainer/
6310 F:      Documentation/process/
6311
6312 DOCUMENTATION REPORTING ISSUES
6313 M:      Thorsten Leemhuis <linux@leemhuis.info>
6314 L:      linux-doc@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6317 F:      Documentation/admin-guide/reporting-issues.rst
6318
6319 DOCUMENTATION SCRIPTS
6320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6321 L:      linux-doc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/sphinx/parse-headers.pl
6324 F:      scripts/documentation-file-ref-check
6325 F:      scripts/sphinx-pre-install
6326
6327 DOCUMENTATION/ITALIAN
6328 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6329 L:      linux-doc@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/translations/it_IT
6332
6333 DOCUMENTATION/JAPANESE
6334 R:      Akira Yokosawa <akiyks@gmail.com>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/translations/ja_JP
6338
6339 DONGWOON DW9714 LENS VOICE COIL DRIVER
6340 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://linuxtv.org/media_tree.git
6344 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6345 F:      drivers/media/i2c/dw9714.c
6346
6347 DONGWOON DW9719 LENS VOICE COIL DRIVER
6348 M:      Daniel Scally <djrscally@gmail.com>
6349 L:      linux-media@vger.kernel.org
6350 S:      Maintained
6351 T:      git git://linuxtv.org/media_tree.git
6352 F:      drivers/media/i2c/dw9719.c
6353
6354 DONGWOON DW9768 LENS VOICE COIL DRIVER
6355 L:      linux-media@vger.kernel.org
6356 S:      Orphan
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6359 F:      drivers/media/i2c/dw9768.c
6360
6361 DONGWOON DW9807 LENS VOICE COIL DRIVER
6362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://linuxtv.org/media_tree.git
6366 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6367 F:      drivers/media/i2c/dw9807-vcm.c
6368
6369 DOUBLETALK DRIVER
6370 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6371 L:      blinux-list@redhat.com
6372 S:      Maintained
6373 F:      drivers/char/dtlk.c
6374 F:      include/linux/dtlk.h
6375
6376 DPAA2 DATAPATH I/O (DPIO) DRIVER
6377 M:      Roy Pledge <Roy.Pledge@nxp.com>
6378 L:      linux-kernel@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/soc/fsl/dpio
6381
6382 DPAA2 ETHERNET DRIVER
6383 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6388 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6389 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6396
6397 DPAA2 ETHERNET SWITCH DRIVER
6398 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6399 L:      netdev@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6404
6405 DPLL SUBSYSTEM
6406 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6407 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6408 M:      Jiri Pirko <jiri@resnulli.us>
6409 L:      netdev@vger.kernel.org
6410 S:      Supported
6411 F:      Documentation/driver-api/dpll.rst
6412 F:      drivers/dpll/*
6413 F:      include/linux/dpll.h
6414 F:      include/uapi/linux/dpll.h
6415
6416 DRBD DRIVER
6417 M:      Philipp Reisner <philipp.reisner@linbit.com>
6418 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6419 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6420 L:      drbd-dev@lists.linbit.com
6421 S:      Supported
6422 W:      http://www.drbd.org
6423 T:      git git://git.linbit.com/linux-drbd.git
6424 T:      git git://git.linbit.com/drbd-8.4.git
6425 F:      Documentation/admin-guide/blockdev/
6426 F:      drivers/block/drbd/
6427 F:      include/linux/drbd*
6428 F:      lib/lru_cache.c
6429
6430 DRIVER COMPONENT FRAMEWORK
6431 L:      dri-devel@lists.freedesktop.org
6432 F:      drivers/base/component.c
6433 F:      include/linux/component.h
6434
6435 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6437 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6438 S:      Supported
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6440 F:      Documentation/core-api/kobject.rst
6441 F:      drivers/base/
6442 F:      fs/debugfs/
6443 F:      fs/sysfs/
6444 F:      include/linux/debugfs.h
6445 F:      include/linux/fwnode.h
6446 F:      include/linux/kobj*
6447 F:      include/linux/property.h
6448 F:      lib/kobj*
6449
6450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6451 M:      Nishanth Menon <nm@ti.com>
6452 L:      linux-pm@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/soc/ti/smartreflex.c
6455 F:      include/linux/power/smartreflex.h
6456
6457 DRM ACCEL DRIVERS FOR INTEL VPU
6458 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6459 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Supported
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/accel/ivpu/
6464 F:      include/uapi/drm/ivpu_accel.h
6465
6466 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6467 M:      Oded Gabbay <ogabbay@kernel.org>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 C:      irc://irc.oftc.net/dri-devel
6471 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6472 F:      Documentation/accel/
6473 F:      drivers/accel/
6474 F:      include/drm/drm_accel.h
6475
6476 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6477 M:      Maxime Ripard <mripard@kernel.org>
6478 M:      Chen-Yu Tsai <wens@csie.org>
6479 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/sun4i/sun8i*
6484
6485 DRM DRIVER FOR ARM PL111 CLCD
6486 M:      Emma Anholt <emma@anholt.net>
6487 S:      Supported
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/pl111/
6490
6491 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6492 M:      Linus Walleij <linus.walleij@linaro.org>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6496 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6497
6498 DRM DRIVER FOR ASPEED BMC GFX
6499 M:      Joel Stanley <joel@jms.id.au>
6500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6504 F:      drivers/gpu/drm/aspeed/
6505
6506 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6507 M:      Dave Airlie <airlied@redhat.com>
6508 R:      Thomas Zimmermann <tzimmermann@suse.de>
6509 R:      Jocelyn Falempe <jfalempe@redhat.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/ast/
6514
6515 DRM DRIVER FOR BOCHS VIRTUAL GPU
6516 M:      Gerd Hoffmann <kraxel@redhat.com>
6517 L:      virtualization@lists.linux.dev
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/tiny/bochs.c
6521
6522 DRM DRIVER FOR BOE HIMAX8279D PANELS
6523 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6526 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6527
6528 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6529 M:      Jagan Teki <jagan@amarulasolutions.com>
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6532 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6533
6534 DRM DRIVER FOR EBBG FT8719 PANEL
6535 M:      Joel Selvaraj <jo@jsfamily.in>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6539 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6540
6541 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6542 M:      Linus Walleij <linus.walleij@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/tve200/
6546
6547 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6548 M:      Icenowy Zheng <icenowy@aosc.io>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6551 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6552
6553 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@amarulasolutions.com>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6557 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6558
6559 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6560 M:      Thomas Zimmermann <tzimmermann@suse.de>
6561 M:      Javier Martinez Canillas <javierm@redhat.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/drm_aperture.c
6566 F:      drivers/gpu/drm/tiny/ofdrm.c
6567 F:      drivers/gpu/drm/tiny/simpledrm.c
6568 F:      drivers/video/aperture.c
6569 F:      drivers/video/nomodeset.c
6570 F:      include/drm/drm_aperture.h
6571 F:      include/linux/aperture.h
6572 F:      include/video/nomodeset.h
6573
6574 DRM DRIVER FOR GENERIC EDP PANELS
6575 R:      Douglas Anderson <dianders@chromium.org>
6576 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6577 F:      drivers/gpu/drm/panel/panel-edp.c
6578
6579 DRM DRIVER FOR GENERIC USB DISPLAY
6580 M:      Noralf Trønnes <noralf@tronnes.org>
6581 S:      Maintained
6582 W:      https://github.com/notro/gud/wiki
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/gud/
6585 F:      include/drm/gud.h
6586
6587 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      drivers/gpu/drm/tiny/gm12u320.c
6592
6593 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6594 M:      Ondrej Jirman <megi@xff.cz>
6595 M:      Javier Martinez Canillas <javierm@redhat.com>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6599 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6600
6601 DRM DRIVER FOR HX8357D PANELS
6602 M:      Emma Anholt <emma@anholt.net>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6606 F:      drivers/gpu/drm/tiny/hx8357d.c
6607
6608 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6609 M:      Deepak Rawat <drawat.floss@gmail.com>
6610 L:      linux-hyperv@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/hyperv
6615
6616 DRM DRIVER FOR ILITEK ILI9225 PANELS
6617 M:      David Lechner <david@lechnology.com>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6621 F:      drivers/gpu/drm/tiny/ili9225.c
6622
6623 DRM DRIVER FOR ILITEK ILI9486 PANELS
6624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6628 F:      drivers/gpu/drm/tiny/ili9486.c
6629
6630 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6631 M:      Jagan Teki <jagan@edgeble.ai>
6632 S:      Maintained
6633 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6634 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6635
6636 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6637 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6638 S:      Supported
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/logicvc/
6641
6642 DRM DRIVER FOR LVDS PANELS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/lvds.yaml
6648 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6649 F:      drivers/gpu/drm/panel/panel-lvds.c
6650
6651 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6652 M:      Guido Günther <agx@sigxcpu.org>
6653 R:      Purism Kernel Team <kernel@puri.sm>
6654 S:      Maintained
6655 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6656 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6657
6658 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6659 M:      Dave Airlie <airlied@redhat.com>
6660 R:      Thomas Zimmermann <tzimmermann@suse.de>
6661 R:      Jocelyn Falempe <jfalempe@redhat.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Supported
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/mgag200/
6666
6667 DRM DRIVER FOR MI0283QT
6668 M:      Noralf Trønnes <noralf@tronnes.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6672 F:      drivers/gpu/drm/tiny/mi0283qt.c
6673
6674 DRM DRIVER FOR MIPI DBI compatible panels
6675 M:      Noralf Trønnes <noralf@tronnes.org>
6676 S:      Maintained
6677 W:      https://github.com/notro/panel-mipi-dbi/wiki
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6680 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6681
6682 DRM DRIVER FOR MSM ADRENO GPU
6683 M:      Rob Clark <robdclark@gmail.com>
6684 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6685 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6686 R:      Sean Paul <sean@poorly.run>
6687 R:      Marijn Suijten <marijn.suijten@somainline.org>
6688 L:      linux-arm-msm@vger.kernel.org
6689 L:      dri-devel@lists.freedesktop.org
6690 L:      freedreno@lists.freedesktop.org
6691 S:      Maintained
6692 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6693 T:      git https://gitlab.freedesktop.org/drm/msm.git
6694 F:      Documentation/devicetree/bindings/display/msm/
6695 F:      drivers/gpu/drm/ci/xfails/msm*
6696 F:      drivers/gpu/drm/msm/
6697 F:      include/uapi/drm/msm_drm.h
6698
6699 DRM DRIVER FOR NOVATEK NT35510 PANELS
6700 M:      Linus Walleij <linus.walleij@linaro.org>
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6704 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6705
6706 DRM DRIVER FOR NOVATEK NT35560 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6711 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6712
6713 DRM DRIVER FOR NOVATEK NT36523 PANELS
6714 M:      Jianhua Lu <lujianhua000@gmail.com>
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6718 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6719
6720 DRM DRIVER FOR NOVATEK NT36672A PANELS
6721 M:      Sumit Semwal <sumit.semwal@linaro.org>
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6725 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6726
6727 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6728 M:      Karol Herbst <kherbst@redhat.com>
6729 M:      Lyude Paul <lyude@redhat.com>
6730 M:      Danilo Krummrich <dakr@redhat.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 L:      nouveau@lists.freedesktop.org
6733 S:      Supported
6734 W:      https://nouveau.freedesktop.org/
6735 Q:      https://patchwork.freedesktop.org/project/nouveau/
6736 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6737 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6738 C:      irc://irc.oftc.net/nouveau
6739 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6740 F:      drivers/gpu/drm/nouveau/
6741 F:      include/uapi/drm/nouveau_drm.h
6742
6743 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6744 M:      Stefan Mavrodiev <stefan@olimex.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6747 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6748
6749 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6750 R:      Douglas Anderson <dianders@chromium.org>
6751 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6752 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6753
6754 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6755 M:      Noralf Trønnes <noralf@tronnes.org>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/repaper.txt
6759 F:      drivers/gpu/drm/tiny/repaper.c
6760
6761 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6762 M:      Dave Airlie <airlied@redhat.com>
6763 M:      Gerd Hoffmann <kraxel@redhat.com>
6764 L:      virtualization@lists.linux.dev
6765 S:      Obsolete
6766 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/tiny/cirrus.c
6769
6770 DRM DRIVER FOR QXL VIRTUAL GPU
6771 M:      Dave Airlie <airlied@redhat.com>
6772 M:      Gerd Hoffmann <kraxel@redhat.com>
6773 L:      virtualization@lists.linux.dev
6774 L:      spice-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/qxl/
6778 F:      include/uapi/drm/qxl_drm.h
6779
6780 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6781 M:      Robert Chiras <robert.chiras@nxp.com>
6782 S:      Maintained
6783 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6784 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6785
6786 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6787 M:      Linus Walleij <linus.walleij@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6791 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6792
6793 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6794 M:      Inki Dae <inki.dae@samsung.com>
6795 M:      Jagan Teki <jagan@amarulasolutions.com>
6796 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6800 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6801 F:      include/drm/bridge/samsung-dsim.h
6802
6803 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6804 M:      Markuss Broks <markuss.broks@gmail.com>
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6807 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6808
6809 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6810 M:      Artur Weber <aweber.kernel@gmail.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6813 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6814
6815 DRM DRIVER FOR SITRONIX ST7586 PANELS
6816 M:      David Lechner <david@lechnology.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6820 F:      drivers/gpu/drm/tiny/st7586.c
6821
6822 DRM DRIVER FOR SITRONIX ST7701 PANELS
6823 M:      Jagan Teki <jagan@amarulasolutions.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6826 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6827
6828 DRM DRIVER FOR SITRONIX ST7703 PANELS
6829 M:      Guido Günther <agx@sigxcpu.org>
6830 R:      Purism Kernel Team <kernel@puri.sm>
6831 R:      Ondrej Jirman <megi@xff.cz>
6832 S:      Maintained
6833 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6834 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6835
6836 DRM DRIVER FOR SITRONIX ST7735R PANELS
6837 M:      David Lechner <david@lechnology.com>
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6841 F:      drivers/gpu/drm/tiny/st7735r.c
6842
6843 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6844 M:      Javier Martinez Canillas <javierm@redhat.com>
6845 S:      Maintained
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6849 F:      drivers/gpu/drm/solomon/ssd130x*
6850
6851 DRM DRIVER FOR ST-ERICSSON MCDE
6852 M:      Linus Walleij <linus.walleij@linaro.org>
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6856 F:      drivers/gpu/drm/mcde/
6857
6858 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6859 M:      Jagan Teki <jagan@amarulasolutions.com>
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6862 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6863
6864 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6865 R:      Douglas Anderson <dianders@chromium.org>
6866 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6867 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6868
6869 DRM DRIVER FOR TPO TPG110 PANELS
6870 M:      Linus Walleij <linus.walleij@linaro.org>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6874 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6875
6876 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6877 M:      Dave Airlie <airlied@redhat.com>
6878 R:      Sean Paul <sean@poorly.run>
6879 R:      Thomas Zimmermann <tzimmermann@suse.de>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Supported
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      drivers/gpu/drm/udl/
6884
6885 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6886 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6887 M:      Melissa Wen <melissa.srw@gmail.com>
6888 M:      Maíra Canal <mairacanal@riseup.net>
6889 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6890 R:      Daniel Vetter <daniel@ffwll.ch>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Maintained
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      Documentation/gpu/vkms.rst
6895 F:      drivers/gpu/drm/vkms/
6896
6897 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6898 M:      Hans de Goede <hdegoede@redhat.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/vboxvideo/
6903
6904 DRM DRIVER FOR VMWARE VIRTUAL GPU
6905 M:      Zack Rusin <zackr@vmware.com>
6906 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Supported
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      drivers/gpu/drm/vmwgfx/
6911 F:      include/uapi/drm/vmwgfx_drm.h
6912
6913 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6918 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6919
6920 DRM DRIVERS
6921 M:      David Airlie <airlied@gmail.com>
6922 M:      Daniel Vetter <daniel@ffwll.ch>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 B:      https://gitlab.freedesktop.org/drm
6926 C:      irc://irc.oftc.net/dri-devel
6927 T:      git git://anongit.freedesktop.org/drm/drm
6928 F:      Documentation/devicetree/bindings/display/
6929 F:      Documentation/devicetree/bindings/gpu/
6930 F:      Documentation/gpu/
6931 F:      drivers/gpu/
6932 F:      include/drm/
6933 F:      include/linux/vga*
6934 F:      include/uapi/drm/
6935
6936 DRM DRIVERS AND MISC GPU PATCHES
6937 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6938 M:      Maxime Ripard <mripard@kernel.org>
6939 M:      Thomas Zimmermann <tzimmermann@suse.de>
6940 S:      Maintained
6941 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      Documentation/devicetree/bindings/display/
6944 F:      Documentation/devicetree/bindings/gpu/
6945 F:      Documentation/gpu/
6946 F:      drivers/gpu/drm/
6947 F:      drivers/gpu/vga/
6948 F:      include/drm/drm
6949 F:      include/linux/vga*
6950 F:      include/uapi/drm/
6951 X:      drivers/gpu/drm/amd/
6952 X:      drivers/gpu/drm/armada/
6953 X:      drivers/gpu/drm/etnaviv/
6954 X:      drivers/gpu/drm/exynos/
6955 X:      drivers/gpu/drm/i915/
6956 X:      drivers/gpu/drm/kmb/
6957 X:      drivers/gpu/drm/mediatek/
6958 X:      drivers/gpu/drm/msm/
6959 X:      drivers/gpu/drm/nouveau/
6960 X:      drivers/gpu/drm/radeon/
6961 X:      drivers/gpu/drm/renesas/
6962 X:      drivers/gpu/drm/tegra/
6963
6964 DRM DRIVERS FOR ALLWINNER A10
6965 M:      Maxime Ripard <mripard@kernel.org>
6966 M:      Chen-Yu Tsai <wens@csie.org>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Supported
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/allwinner*
6971 F:      drivers/gpu/drm/sun4i/
6972
6973 DRM DRIVERS FOR AMLOGIC SOCS
6974 M:      Neil Armstrong <neil.armstrong@linaro.org>
6975 L:      dri-devel@lists.freedesktop.org
6976 L:      linux-amlogic@lists.infradead.org
6977 S:      Supported
6978 W:      http://linux-meson.com/
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6982 F:      Documentation/gpu/meson.rst
6983 F:      drivers/gpu/drm/ci/xfails/meson*
6984 F:      drivers/gpu/drm/meson/
6985
6986 DRM DRIVERS FOR ATMEL HLCDC
6987 M:      Sam Ravnborg <sam@ravnborg.org>
6988 M:      Boris Brezillon <bbrezillon@kernel.org>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Supported
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/atmel/
6993 F:      drivers/gpu/drm/atmel-hlcdc/
6994
6995 DRM DRIVERS FOR BRIDGE CHIPS
6996 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6997 M:      Neil Armstrong <neil.armstrong@linaro.org>
6998 M:      Robert Foss <rfoss@kernel.org>
6999 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7000 R:      Jonas Karlman <jonas@kwiboo.se>
7001 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/bridge/
7005 F:      drivers/gpu/drm/bridge/
7006 F:      drivers/gpu/drm/drm_bridge.c
7007 F:      drivers/gpu/drm/drm_bridge_connector.c
7008 F:      include/drm/drm_bridge.h
7009 F:      include/drm/drm_bridge_connector.h
7010
7011 DRM DRIVERS FOR EXYNOS
7012 M:      Inki Dae <inki.dae@samsung.com>
7013 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7014 M:      Kyungmin Park <kyungmin.park@samsung.com>
7015 L:      dri-devel@lists.freedesktop.org
7016 S:      Supported
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7018 F:      Documentation/devicetree/bindings/display/exynos/
7019 F:      Documentation/devicetree/bindings/display/samsung/
7020 F:      drivers/gpu/drm/exynos/
7021 F:      include/uapi/drm/exynos_drm.h
7022
7023 DRM DRIVERS FOR FREESCALE DCU
7024 M:      Stefan Agner <stefan@agner.ch>
7025 M:      Alison Wang <alison.wang@nxp.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7030 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7031 F:      drivers/gpu/drm/fsl-dcu/
7032
7033 DRM DRIVERS FOR FREESCALE IMX 5/6
7034 M:      Philipp Zabel <p.zabel@pengutronix.de>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 T:      git git://git.pengutronix.de/git/pza/linux
7039 F:      Documentation/devicetree/bindings/display/imx/
7040 F:      drivers/gpu/drm/imx/ipuv3/
7041 F:      drivers/gpu/ipu-v3/
7042
7043 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7044 M:      Liu Ying <victor.liu@nxp.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7051 F:      drivers/gpu/drm/bridge/imx/
7052
7053 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7054 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 F:      drivers/gpu/drm/gma500/
7059
7060 DRM DRIVERS FOR HISILICON
7061 M:      Xinliang Liu <xinliang.liu@linaro.org>
7062 M:      Tian Tao  <tiantao6@hisilicon.com>
7063 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7064 R:      Sumit Semwal <sumit.semwal@linaro.org>
7065 R:      Yongqin Liu <yongqin.liu@linaro.org>
7066 R:      John Stultz <jstultz@google.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/devicetree/bindings/display/hisilicon/
7071 F:      drivers/gpu/drm/hisilicon/
7072
7073 DRM DRIVERS FOR LIMA
7074 M:      Qiang Yu <yuq825@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      drivers/gpu/drm/lima/
7080 F:      include/uapi/drm/lima_drm.h
7081
7082 DRM DRIVERS FOR LOONGSON
7083 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Supported
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      drivers/gpu/drm/loongson/
7088
7089 DRM DRIVERS FOR MEDIATEK
7090 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7091 M:      Philipp Zabel <p.zabel@pengutronix.de>
7092 L:      dri-devel@lists.freedesktop.org
7093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7094 S:      Supported
7095 F:      Documentation/devicetree/bindings/display/mediatek/
7096 F:      drivers/gpu/drm/ci/xfails/mediatek*
7097 F:      drivers/gpu/drm/mediatek/
7098 F:      drivers/phy/mediatek/phy-mtk-dp.c
7099 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7100 F:      drivers/phy/mediatek/phy-mtk-mipi*
7101
7102 DRM DRIVERS FOR NVIDIA TEGRA
7103 M:      Thierry Reding <thierry.reding@gmail.com>
7104 M:      Mikko Perttunen <mperttunen@nvidia.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 L:      linux-tegra@vger.kernel.org
7107 S:      Supported
7108 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7109 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7110 F:      Documentation/devicetree/bindings/gpu/host1x/
7111 F:      drivers/gpu/drm/tegra/
7112 F:      drivers/gpu/host1x/
7113 F:      include/linux/host1x.h
7114 F:      include/uapi/drm/tegra_drm.h
7115
7116 DRM DRIVERS FOR RENESAS R-CAR
7117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7118 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 L:      linux-renesas-soc@vger.kernel.org
7121 S:      Supported
7122 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7126 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7127 F:      drivers/gpu/drm/renesas/rcar-du/
7128
7129 DRM DRIVERS FOR RENESAS SHMOBILE
7130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7131 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7132 L:      dri-devel@lists.freedesktop.org
7133 L:      linux-renesas-soc@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7136 F:      drivers/gpu/drm/renesas/shmobile/
7137 F:      include/linux/platform_data/shmob_drm.h
7138
7139 DRM DRIVERS FOR ROCKCHIP
7140 M:      Sandy Huang <hjc@rock-chips.com>
7141 M:      Heiko Stübner <heiko@sntech.de>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/devicetree/bindings/display/rockchip/
7146 F:      drivers/gpu/drm/ci/xfails/rockchip*
7147 F:      drivers/gpu/drm/rockchip/
7148
7149 DRM DRIVERS FOR STI
7150 M:      Alain Volmat <alain.volmat@foss.st.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7155 F:      drivers/gpu/drm/sti
7156
7157 DRM DRIVERS FOR STM
7158 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7159 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7160 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7165 F:      drivers/gpu/drm/stm
7166
7167 DRM DRIVERS FOR TI KEYSTONE
7168 M:      Jyri Sarha <jyri.sarha@iki.fi>
7169 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7176 F:      drivers/gpu/drm/tidss/
7177
7178 DRM DRIVERS FOR TI LCDC
7179 M:      Jyri Sarha <jyri.sarha@iki.fi>
7180 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/tilcdc/
7185 F:      drivers/gpu/drm/tilcdc/
7186
7187 DRM DRIVERS FOR TI OMAP
7188 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      Documentation/devicetree/bindings/display/ti/
7193 F:      drivers/gpu/drm/omapdrm/
7194
7195 DRM DRIVERS FOR V3D
7196 M:      Emma Anholt <emma@anholt.net>
7197 M:      Melissa Wen <mwen@igalia.com>
7198 S:      Supported
7199 T:      git git://anongit.freedesktop.org/drm/drm-misc
7200 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7201 F:      drivers/gpu/drm/v3d/
7202 F:      include/uapi/drm/v3d_drm.h
7203
7204 DRM DRIVERS FOR VC4
7205 M:      Emma Anholt <emma@anholt.net>
7206 M:      Maxime Ripard <mripard@kernel.org>
7207 S:      Supported
7208 T:      git git://github.com/anholt/linux
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7211 F:      drivers/gpu/drm/vc4/
7212 F:      include/uapi/drm/vc4_drm.h
7213
7214 DRM DRIVERS FOR VIVANTE GPU IP
7215 M:      Lucas Stach <l.stach@pengutronix.de>
7216 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7217 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7218 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7222 F:      drivers/gpu/drm/etnaviv/
7223 F:      include/uapi/drm/etnaviv_drm.h
7224
7225 DRM DRIVERS FOR XEN
7226 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7227 L:      dri-devel@lists.freedesktop.org
7228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7229 S:      Supported
7230 T:      git git://anongit.freedesktop.org/drm/drm-misc
7231 F:      Documentation/gpu/xen-front.rst
7232 F:      drivers/gpu/drm/xen/
7233
7234 DRM DRIVERS FOR XILINX
7235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 T:      git git://anongit.freedesktop.org/drm/drm-misc
7239 F:      Documentation/devicetree/bindings/display/xlnx/
7240 F:      drivers/gpu/drm/xlnx/
7241
7242 DRM GPU SCHEDULER
7243 M:      Luben Tuikov <ltuikov89@gmail.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      drivers/gpu/drm/scheduler/
7248 F:      include/drm/gpu_scheduler.h
7249
7250 DRM PANEL DRIVERS
7251 M:      Neil Armstrong <neil.armstrong@linaro.org>
7252 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7253 R:      Sam Ravnborg <sam@ravnborg.org>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/panel/
7258 F:      drivers/gpu/drm/drm_panel.c
7259 F:      drivers/gpu/drm/panel/
7260 F:      include/drm/drm_panel.h
7261
7262 DRM PRIVACY-SCREEN CLASS
7263 M:      Hans de Goede <hdegoede@redhat.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/drm_privacy_screen*
7268 F:      include/drm/drm_privacy_screen*
7269
7270 DRM TTM SUBSYSTEM
7271 M:      Christian Koenig <christian.koenig@amd.com>
7272 M:      Huang Rui <ray.huang@amd.com>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      drivers/gpu/drm/ttm/
7277 F:      include/drm/ttm/
7278
7279 DRM AUTOMATED TESTING
7280 M:      Helen Koike <helen.koike@collabora.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      Documentation/gpu/automated_testing.rst
7285 F:      drivers/gpu/drm/ci/
7286
7287 DSBR100 USB FM RADIO DRIVER
7288 M:      Alexey Klimov <klimov.linux@gmail.com>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 T:      git git://linuxtv.org/media_tree.git
7292 F:      drivers/media/radio/dsbr100.c
7293
7294 DT3155 MEDIA DRIVER
7295 M:      Hans Verkuil <hverkuil@xs4all.nl>
7296 L:      linux-media@vger.kernel.org
7297 S:      Odd Fixes
7298 W:      https://linuxtv.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 F:      drivers/media/pci/dt3155/
7301
7302 DVB_USB_AF9015 MEDIA DRIVER
7303 L:      linux-media@vger.kernel.org
7304 S:      Orphan
7305 W:      https://linuxtv.org
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 F:      drivers/media/usb/dvb-usb-v2/af9015*
7308
7309 DVB_USB_AF9035 MEDIA DRIVER
7310 L:      linux-media@vger.kernel.org
7311 S:      Orphan
7312 W:      https://linuxtv.org
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 F:      drivers/media/usb/dvb-usb-v2/af9035*
7315
7316 DVB_USB_ANYSEE MEDIA DRIVER
7317 L:      linux-media@vger.kernel.org
7318 S:      Orphan
7319 W:      https://linuxtv.org
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 F:      drivers/media/usb/dvb-usb-v2/anysee*
7322
7323 DVB_USB_AU6610 MEDIA DRIVER
7324 L:      linux-media@vger.kernel.org
7325 S:      Orphan
7326 W:      https://linuxtv.org
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 F:      drivers/media/usb/dvb-usb-v2/au6610*
7329
7330 DVB_USB_CE6230 MEDIA DRIVER
7331 L:      linux-media@vger.kernel.org
7332 S:      Orphan
7333 W:      https://linuxtv.org
7334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7335 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7336
7337 DVB_USB_CXUSB MEDIA DRIVER
7338 M:      Michael Krufky <mkrufky@linuxtv.org>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 W:      https://linuxtv.org
7342 W:      http://github.com/mkrufky
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/media_tree.git
7345 F:      drivers/media/usb/dvb-usb/cxusb*
7346
7347 DVB_USB_EC168 MEDIA DRIVER
7348 L:      linux-media@vger.kernel.org
7349 S:      Orphan
7350 W:      https://linuxtv.org
7351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7352 F:      drivers/media/usb/dvb-usb-v2/ec168*
7353
7354 DVB_USB_GL861 MEDIA DRIVER
7355 L:      linux-media@vger.kernel.org
7356 S:      Orphan
7357 W:      https://linuxtv.org
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 F:      drivers/media/usb/dvb-usb-v2/gl861*
7360
7361 DVB_USB_MXL111SF MEDIA DRIVER
7362 M:      Michael Krufky <mkrufky@linuxtv.org>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 W:      https://linuxtv.org
7366 W:      http://github.com/mkrufky
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7369 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7370
7371 DVB_USB_RTL28XXU MEDIA DRIVER
7372 L:      linux-media@vger.kernel.org
7373 S:      Orphan
7374 W:      https://linuxtv.org
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7377
7378 DVB_USB_V2 MEDIA DRIVER
7379 L:      linux-media@vger.kernel.org
7380 S:      Orphan
7381 W:      https://linuxtv.org
7382 W:      http://palosaari.fi/linux/
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7385 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7386
7387 DYNAMIC DEBUG
7388 M:      Jason Baron <jbaron@akamai.com>
7389 M:      Jim Cromie <jim.cromie@gmail.com>
7390 S:      Maintained
7391 F:      include/linux/dynamic_debug.h
7392 F:      lib/dynamic_debug.c
7393 F:      lib/test_dynamic_debug.c
7394
7395 DYNAMIC INTERRUPT MODERATION
7396 M:      Tal Gilboa <talgi@nvidia.com>
7397 S:      Maintained
7398 F:      Documentation/networking/net_dim.rst
7399 F:      include/linux/dim.h
7400 F:      lib/dim/
7401
7402 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7403 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7404 L:      linux-pm@vger.kernel.org
7405 S:      Supported
7406 B:      https://bugzilla.kernel.org
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7408 F:      drivers/powercap/dtpm*
7409 F:      include/linux/dtpm.h
7410
7411 DZ DECSTATION DZ11 SERIAL DRIVER
7412 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7413 S:      Maintained
7414 F:      drivers/tty/serial/dz.*
7415
7416 E3X0 POWER BUTTON DRIVER
7417 M:      Moritz Fischer <moritz.fischer@ettus.com>
7418 L:      usrp-users@lists.ettus.com
7419 S:      Supported
7420 W:      http://www.ettus.com
7421 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7422 F:      drivers/input/misc/e3x0-button.c
7423
7424 E4000 MEDIA DRIVER
7425 L:      linux-media@vger.kernel.org
7426 S:      Orphan
7427 W:      https://linuxtv.org
7428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7429 F:      drivers/media/tuners/e4000*
7430
7431 EARTH_PT1 MEDIA DRIVER
7432 M:      Akihiro Tsukada <tskd08@gmail.com>
7433 L:      linux-media@vger.kernel.org
7434 S:      Odd Fixes
7435 F:      drivers/media/pci/pt1/
7436
7437 EARTH_PT3 MEDIA DRIVER
7438 M:      Akihiro Tsukada <tskd08@gmail.com>
7439 L:      linux-media@vger.kernel.org
7440 S:      Odd Fixes
7441 F:      drivers/media/pci/pt3/
7442
7443 EC100 MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/dvb-frontends/ec100*
7449
7450 ECRYPT FILE SYSTEM
7451 M:      Tyler Hicks <code@tyhicks.com>
7452 L:      ecryptfs@vger.kernel.org
7453 S:      Odd Fixes
7454 W:      http://ecryptfs.org
7455 W:      https://launchpad.net/ecryptfs
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7457 F:      Documentation/filesystems/ecryptfs.rst
7458 F:      fs/ecryptfs/
7459
7460 EDAC-AMD64
7461 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Supported
7464 F:      drivers/edac/amd64_edac*
7465 F:      drivers/edac/mce_amd*
7466
7467 EDAC-ARMADA
7468 M:      Jan Luebbe <jlu@pengutronix.de>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7472 F:      drivers/edac/armada_xp_*
7473
7474 EDAC-AST2500
7475 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7476 S:      Supported
7477 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7478 F:      drivers/edac/aspeed_edac.c
7479
7480 EDAC-BLUEFIELD
7481 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7482 S:      Supported
7483 F:      drivers/edac/bluefield_edac.c
7484
7485 EDAC-CALXEDA
7486 M:      Andre Przywara <andre.przywara@arm.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/highbank*
7490
7491 EDAC-CAVIUM OCTEON
7492 M:      Ralf Baechle <ralf@linux-mips.org>
7493 L:      linux-edac@vger.kernel.org
7494 L:      linux-mips@vger.kernel.org
7495 S:      Supported
7496 F:      drivers/edac/octeon_edac*
7497
7498 EDAC-CAVIUM THUNDERX
7499 M:      Robert Richter <rric@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/edac/thunderx_edac*
7503
7504 EDAC-CORE
7505 M:      Borislav Petkov <bp@alien8.de>
7506 M:      Tony Luck <tony.luck@intel.com>
7507 R:      James Morse <james.morse@arm.com>
7508 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7509 R:      Robert Richter <rric@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7513 F:      Documentation/admin-guide/ras.rst
7514 F:      Documentation/driver-api/edac.rst
7515 F:      drivers/edac/
7516 F:      include/linux/edac.h
7517
7518 EDAC-DMC520
7519 M:      Lei Wang <lewan@microsoft.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/edac/dmc520_edac.c
7523
7524 EDAC-E752X
7525 M:      Mark Gross <markgross@kernel.org>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/e752x_edac.c
7529
7530 EDAC-E7XXX
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/e7xxx_edac.c
7534
7535 EDAC-FSL_DDR
7536 M:      York Sun <york.sun@nxp.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/fsl_ddr_edac.*
7540
7541 EDAC-GHES
7542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/ghes_edac.c
7546
7547 EDAC-I10NM
7548 M:      Tony Luck <tony.luck@intel.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/i10nm_base.c
7552
7553 EDAC-I3000
7554 L:      linux-edac@vger.kernel.org
7555 S:      Orphan
7556 F:      drivers/edac/i3000_edac.c
7557
7558 EDAC-I5000
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/i5000_edac.c
7562
7563 EDAC-I5400
7564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/i5400_edac.c
7568
7569 EDAC-I7300
7570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/i7300_edac.c
7574
7575 EDAC-I7CORE
7576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/i7core_edac.c
7580
7581 EDAC-I82443BXGX
7582 M:      Tim Small <tim@buttersideup.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/i82443bxgx_edac.c
7586
7587 EDAC-I82975X
7588 M:      "Arvind R." <arvino55@gmail.com>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/edac/i82975x_edac.c
7592
7593 EDAC-IE31200
7594 M:      Jason Baron <jbaron@akamai.com>
7595 L:      linux-edac@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/edac/ie31200_edac.c
7598
7599 EDAC-IGEN6
7600 M:      Tony Luck <tony.luck@intel.com>
7601 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7602 L:      linux-edac@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/edac/igen6_edac.c
7605
7606 EDAC-MPC85XX
7607 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/mpc85xx_edac.[ch]
7611
7612 EDAC-NPCM
7613 M:      Marvin Lin <kflin@nuvoton.com>
7614 M:      Stanley Chu <yschu@nuvoton.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7618 F:      drivers/edac/npcm_edac.c
7619
7620 EDAC-PASEMI
7621 M:      Egor Martovetsky <egor@pasemi.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/pasemi_edac.c
7625
7626 EDAC-PND2
7627 M:      Tony Luck <tony.luck@intel.com>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/pnd2_edac.[ch]
7631
7632 EDAC-QCOM
7633 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7634 L:      linux-arm-msm@vger.kernel.org
7635 L:      linux-edac@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/edac/qcom_edac.c
7638
7639 EDAC-R82600
7640 M:      Tim Small <tim@buttersideup.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/edac/r82600_edac.c
7644
7645 EDAC-SBRIDGE
7646 M:      Tony Luck <tony.luck@intel.com>
7647 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/sb_edac.c
7651
7652 EDAC-SKYLAKE
7653 M:      Tony Luck <tony.luck@intel.com>
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/skx_*.[ch]
7657
7658 EDAC-TI
7659 M:      Tero Kristo <kristo@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Odd Fixes
7662 F:      drivers/edac/ti_edac.c
7663
7664 EDIROL UA-101/UA-1000 DRIVER
7665 M:      Clemens Ladisch <clemens@ladisch.de>
7666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7667 S:      Maintained
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7669 F:      sound/usb/misc/ua101.c
7670
7671 EFI TEST DRIVER
7672 M:      Ivan Hu <ivan.hu@canonical.com>
7673 M:      Ard Biesheuvel <ardb@kernel.org>
7674 L:      linux-efi@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/firmware/efi/test/
7677
7678 EFI VARIABLE FILESYSTEM
7679 M:      Jeremy Kerr <jk@ozlabs.org>
7680 M:      Ard Biesheuvel <ardb@kernel.org>
7681 L:      linux-efi@vger.kernel.org
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7684 F:      fs/efivarfs/
7685
7686 EFIFB FRAMEBUFFER DRIVER
7687 M:      Peter Jones <pjones@redhat.com>
7688 L:      linux-fbdev@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/video/fbdev/efifb.c
7691
7692 EFS FILESYSTEM
7693 S:      Orphan
7694 W:      http://aeschi.ch.eu.org/efs/
7695 F:      fs/efs/
7696
7697 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7698 M:      Douglas Miller <dougmill@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/net/ethernet/ibm/ehea/
7702
7703 ELM327 CAN NETWORK DRIVER
7704 M:      Max Staudt <max@enpas.org>
7705 L:      linux-can@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/networking/device_drivers/can/can327.rst
7708 F:      drivers/net/can/can327.c
7709
7710 EM28XX VIDEO4LINUX DRIVER
7711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 W:      https://linuxtv.org
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      Documentation/admin-guide/media/em28xx*
7717 F:      drivers/media/usb/em28xx/
7718
7719 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7720 M:      Adrian Hunter <adrian.hunter@intel.com>
7721 M:      Ritesh Harjani <riteshh@codeaurora.org>
7722 M:      Asutosh Das <asutoshd@codeaurora.org>
7723 L:      linux-mmc@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/mmc/host/cqhci*
7726
7727 EMS CPC-PCI CAN DRIVER
7728 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7729 M:      support@ems-wuensche.com
7730 L:      linux-can@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/net/can/sja1000/ems_pci.c
7733
7734 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7735 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 W:      http://www.broadcom.com
7739 F:      drivers/scsi/be2iscsi/
7740
7741 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7742 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7743 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7744 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7745 L:      netdev@vger.kernel.org
7746 S:      Supported
7747 W:      http://www.emulex.com
7748 F:      drivers/net/ethernet/emulex/benet/
7749
7750 EMULEX ONECONNECT ROCE DRIVER
7751 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7752 L:      linux-rdma@vger.kernel.org
7753 S:      Odd Fixes
7754 W:      http://www.broadcom.com
7755 F:      drivers/infiniband/hw/ocrdma/
7756 F:      include/uapi/rdma/ocrdma-abi.h
7757
7758 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7759 M:      James Smart <james.smart@broadcom.com>
7760 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7761 L:      linux-scsi@vger.kernel.org
7762 L:      target-devel@vger.kernel.org
7763 S:      Supported
7764 W:      http://www.broadcom.com
7765 F:      drivers/scsi/elx/
7766
7767 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7768 M:      James Smart <james.smart@broadcom.com>
7769 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7770 L:      linux-scsi@vger.kernel.org
7771 S:      Supported
7772 W:      http://www.broadcom.com
7773 F:      drivers/scsi/lpfc/
7774
7775 ENE CB710 FLASH CARD READER DRIVER
7776 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7777 S:      Maintained
7778 F:      drivers/misc/cb710/
7779 F:      drivers/mmc/host/cb710-mmc.*
7780 F:      include/linux/cb710.h
7781
7782 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7783 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7784 S:      Maintained
7785 F:      drivers/media/rc/ene_ir.*
7786
7787 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7788 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 S:      Maintained
7791 F:      drivers/tty/ehv_bytechan.c
7792
7793 EPSON S1D13XXX FRAMEBUFFER DRIVER
7794 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7797 F:      drivers/video/fbdev/s1d13xxxfb.c
7798 F:      include/video/s1d13xxxfb.h
7799
7800 EROFS FILE SYSTEM
7801 M:      Gao Xiang <xiang@kernel.org>
7802 M:      Chao Yu <chao@kernel.org>
7803 R:      Yue Hu <huyue2@coolpad.com>
7804 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7805 L:      linux-erofs@lists.ozlabs.org
7806 S:      Maintained
7807 W:      https://erofs.docs.kernel.org
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7809 F:      Documentation/ABI/testing/sysfs-fs-erofs
7810 F:      Documentation/filesystems/erofs.rst
7811 F:      fs/erofs/
7812 F:      include/trace/events/erofs.h
7813
7814 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7815 M:      Jeff Layton <jlayton@kernel.org>
7816 S:      Maintained
7817 F:      include/linux/errseq.h
7818 F:      lib/errseq.c
7819
7820 ESD CAN/USB DRIVERS
7821 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7822 R:      socketcan@esd.eu
7823 L:      linux-can@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/net/can/usb/esd_usb.c
7826
7827 ET131X NETWORK DRIVER
7828 M:      Mark Einon <mark.einon@gmail.com>
7829 S:      Odd Fixes
7830 F:      drivers/net/ethernet/agere/
7831
7832 ETAS ES58X CAN/USB DRIVER
7833 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7834 L:      linux-can@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/networking/devlink/etas_es58x.rst
7837 F:      drivers/net/can/usb/etas_es58x/
7838
7839 ETHERNET BRIDGE
7840 M:      Roopa Prabhu <roopa@nvidia.com>
7841 M:      Nikolay Aleksandrov <razor@blackwall.org>
7842 L:      bridge@lists.linux.dev
7843 L:      netdev@vger.kernel.org
7844 S:      Maintained
7845 W:      http://www.linuxfoundation.org/en/Net:Bridge
7846 F:      include/linux/netfilter_bridge/
7847 F:      net/bridge/
7848
7849 ETHERNET PHY LIBRARY
7850 M:      Andrew Lunn <andrew@lunn.ch>
7851 M:      Heiner Kallweit <hkallweit1@gmail.com>
7852 R:      Russell King <linux@armlinux.org.uk>
7853 L:      netdev@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7856 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7857 F:      Documentation/devicetree/bindings/net/mdio*
7858 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7859 F:      Documentation/networking/phy.rst
7860 F:      drivers/net/mdio/
7861 F:      drivers/net/mdio/acpi_mdio.c
7862 F:      drivers/net/mdio/fwnode_mdio.c
7863 F:      drivers/net/mdio/of_mdio.c
7864 F:      drivers/net/pcs/
7865 F:      drivers/net/phy/
7866 F:      include/dt-bindings/net/qca-ar803x.h
7867 F:      include/linux/*mdio*.h
7868 F:      include/linux/linkmode.h
7869 F:      include/linux/mdio/*.h
7870 F:      include/linux/mii.h
7871 F:      include/linux/of_net.h
7872 F:      include/linux/phy.h
7873 F:      include/linux/phy_fixed.h
7874 F:      include/linux/phylib_stubs.h
7875 F:      include/linux/platform_data/mdio-bcm-unimac.h
7876 F:      include/linux/platform_data/mdio-gpio.h
7877 F:      include/trace/events/mdio.h
7878 F:      include/uapi/linux/mdio.h
7879 F:      include/uapi/linux/mii.h
7880 F:      net/core/of_net.c
7881
7882 EXEC & BINFMT API
7883 R:      Eric Biederman <ebiederm@xmission.com>
7884 R:      Kees Cook <keescook@chromium.org>
7885 L:      linux-mm@kvack.org
7886 S:      Supported
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7888 F:      fs/*binfmt_*.c
7889 F:      fs/exec.c
7890 F:      include/linux/binfmts.h
7891 F:      include/linux/elf.h
7892 F:      include/uapi/linux/binfmts.h
7893 F:      include/uapi/linux/elf.h
7894 F:      tools/testing/selftests/exec/
7895 N:      asm/elf.h
7896 N:      binfmt
7897
7898 EXFAT FILE SYSTEM
7899 M:      Namjae Jeon <linkinjeon@kernel.org>
7900 M:      Sungjong Seo <sj1557.seo@samsung.com>
7901 L:      linux-fsdevel@vger.kernel.org
7902 S:      Maintained
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7904 F:      fs/exfat/
7905
7906 EXT2 FILE SYSTEM
7907 M:      Jan Kara <jack@suse.com>
7908 L:      linux-ext4@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/filesystems/ext2.rst
7911 F:      fs/ext2/
7912 F:      include/linux/ext2*
7913
7914 EXT4 FILE SYSTEM
7915 M:      "Theodore Ts'o" <tytso@mit.edu>
7916 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7917 L:      linux-ext4@vger.kernel.org
7918 S:      Maintained
7919 W:      http://ext4.wiki.kernel.org
7920 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7922 F:      Documentation/filesystems/ext4/
7923 F:      fs/ext4/
7924 F:      include/trace/events/ext4.h
7925 F:      include/uapi/linux/ext4.h
7926
7927 Extended Verification Module (EVM)
7928 M:      Mimi Zohar <zohar@linux.ibm.com>
7929 L:      linux-integrity@vger.kernel.org
7930 S:      Supported
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7932 F:      security/integrity/
7933 F:      security/integrity/evm/
7934
7935 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7936 M:      Ard Biesheuvel <ardb@kernel.org>
7937 L:      linux-efi@vger.kernel.org
7938 S:      Maintained
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7940 F:      Documentation/admin-guide/efi-stub.rst
7941 F:      arch/*/include/asm/efi.h
7942 F:      arch/*/kernel/efi.c
7943 F:      arch/arm/boot/compressed/efi-header.S
7944 F:      arch/x86/platform/efi/
7945 F:      drivers/firmware/efi/
7946 F:      include/linux/efi*.h
7947
7948 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7949 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7950 M:      Chanwoo Choi <cw00.choi@samsung.com>
7951 L:      linux-kernel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7954 F:      Documentation/devicetree/bindings/extcon/
7955 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7956 F:      drivers/extcon/
7957 F:      include/linux/extcon.h
7958 F:      include/linux/extcon/
7959
7960 EXTRA BOOT CONFIG
7961 M:      Masami Hiramatsu <mhiramat@kernel.org>
7962 L:      linux-kernel@vger.kernel.org
7963 L:      linux-trace-kernel@vger.kernel.org
7964 S:      Maintained
7965 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7967 F:      Documentation/admin-guide/bootconfig.rst
7968 F:      fs/proc/bootconfig.c
7969 F:      include/linux/bootconfig.h
7970 F:      lib/bootconfig-data.S
7971 F:      lib/bootconfig.c
7972 F:      tools/bootconfig/*
7973 F:      tools/bootconfig/scripts/*
7974
7975 EXYNOS DP DRIVER
7976 M:      Jingoo Han <jingoohan1@gmail.com>
7977 L:      dri-devel@lists.freedesktop.org
7978 S:      Maintained
7979 F:      drivers/gpu/drm/exynos/exynos_dp*
7980
7981 EXYNOS SYSMMU (IOMMU) driver
7982 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7983 L:      iommu@lists.linux.dev
7984 S:      Maintained
7985 F:      drivers/iommu/exynos-iommu.c
7986
7987 F2FS FILE SYSTEM
7988 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7989 M:      Chao Yu <chao@kernel.org>
7990 L:      linux-f2fs-devel@lists.sourceforge.net
7991 S:      Maintained
7992 W:      https://f2fs.wiki.kernel.org/
7993 Q:      https://patchwork.kernel.org/project/f2fs/list/
7994 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7996 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7997 F:      Documentation/filesystems/f2fs.rst
7998 F:      fs/f2fs/
7999 F:      include/linux/f2fs_fs.h
8000 F:      include/trace/events/f2fs.h
8001 F:      include/uapi/linux/f2fs.h
8002
8003 F71805F HARDWARE MONITORING DRIVER
8004 M:      Jean Delvare <jdelvare@suse.com>
8005 L:      linux-hwmon@vger.kernel.org
8006 S:      Maintained
8007 F:      Documentation/hwmon/f71805f.rst
8008 F:      drivers/hwmon/f71805f.c
8009
8010 FADDR2LINE
8011 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8012 S:      Maintained
8013 F:      scripts/faddr2line
8014
8015 FAILOVER MODULE
8016 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8017 L:      netdev@vger.kernel.org
8018 S:      Supported
8019 F:      Documentation/networking/failover.rst
8020 F:      include/net/failover.h
8021 F:      net/core/failover.c
8022
8023 FANOTIFY
8024 M:      Jan Kara <jack@suse.cz>
8025 R:      Amir Goldstein <amir73il@gmail.com>
8026 R:      Matthew Bobrowski <repnop@google.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/notify/fanotify/
8030 F:      include/linux/fanotify.h
8031 F:      include/uapi/linux/fanotify.h
8032
8033 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8034 M:      Linus Walleij <linus.walleij@linaro.org>
8035 L:      linux-usb@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/usb/fotg210/
8038
8039 FARSYNC SYNCHRONOUS DRIVER
8040 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8041 S:      Supported
8042 W:      http://www.farsite.co.uk/
8043 F:      drivers/net/wan/farsync.*
8044
8045 FAULT INJECTION SUPPORT
8046 M:      Akinobu Mita <akinobu.mita@gmail.com>
8047 S:      Supported
8048 F:      Documentation/fault-injection/
8049 F:      lib/fault-inject.c
8050
8051 FBTFT Framebuffer drivers
8052 L:      dri-devel@lists.freedesktop.org
8053 L:      linux-fbdev@vger.kernel.org
8054 S:      Orphan
8055 F:      drivers/staging/fbtft/
8056
8057 FC0011 TUNER DRIVER
8058 M:      Michael Buesch <m@bues.ch>
8059 L:      linux-media@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/media/tuners/fc0011.c
8062 F:      drivers/media/tuners/fc0011.h
8063
8064 FC2580 MEDIA DRIVER
8065 L:      linux-media@vger.kernel.org
8066 S:      Orphan
8067 W:      https://linuxtv.org
8068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8069 F:      drivers/media/tuners/fc2580*
8070
8071 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8072 M:      Hannes Reinecke <hare@suse.de>
8073 L:      linux-scsi@vger.kernel.org
8074 S:      Supported
8075 W:      www.Open-FCoE.org
8076 F:      drivers/scsi/fcoe/
8077 F:      drivers/scsi/libfc/
8078 F:      include/scsi/fc/
8079 F:      include/scsi/libfc.h
8080 F:      include/scsi/libfcoe.h
8081 F:      include/uapi/scsi/fc/
8082
8083 FILE LOCKING (flock() and fcntl()/lockf())
8084 M:      Jeff Layton <jlayton@kernel.org>
8085 M:      Chuck Lever <chuck.lever@oracle.com>
8086 L:      linux-fsdevel@vger.kernel.org
8087 S:      Maintained
8088 F:      fs/fcntl.c
8089 F:      fs/locks.c
8090 F:      include/linux/fcntl.h
8091 F:      include/uapi/linux/fcntl.h
8092
8093 FILESYSTEM DIRECT ACCESS (DAX)
8094 M:      Dan Williams <dan.j.williams@intel.com>
8095 R:      Matthew Wilcox <willy@infradead.org>
8096 R:      Jan Kara <jack@suse.cz>
8097 L:      linux-fsdevel@vger.kernel.org
8098 L:      nvdimm@lists.linux.dev
8099 S:      Supported
8100 F:      fs/dax.c
8101 F:      include/linux/dax.h
8102 F:      include/trace/events/fs_dax.h
8103
8104 FILESYSTEMS (VFS and infrastructure)
8105 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8106 M:      Christian Brauner <brauner@kernel.org>
8107 L:      linux-fsdevel@vger.kernel.org
8108 S:      Maintained
8109 F:      fs/*
8110 F:      include/linux/fs.h
8111 F:      include/linux/fs_types.h
8112 F:      include/uapi/linux/fs.h
8113 F:      include/uapi/linux/openat2.h
8114
8115 FILESYSTEMS [EXPORTFS]
8116 M:      Chuck Lever <chuck.lever@oracle.com>
8117 M:      Jeff Layton <jlayton@kernel.org>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 L:      linux-nfs@vger.kernel.org
8121 S:      Supported
8122 F:      Documentation/filesystems/nfs/exporting.rst
8123 F:      fs/exportfs/
8124 F:      fs/fhandle.c
8125 F:      include/linux/exportfs.h
8126
8127 FILESYSTEMS [IOMAP]
8128 M:      Christian Brauner <brauner@kernel.org>
8129 R:      Darrick J. Wong <djwong@kernel.org>
8130 L:      linux-xfs@vger.kernel.org
8131 L:      linux-fsdevel@vger.kernel.org
8132 S:      Supported
8133 F:      fs/iomap/
8134 F:      include/linux/iomap.h
8135
8136 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8137 M:      Riku Voipio <riku.voipio@iki.fi>
8138 L:      linux-hwmon@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/hwmon/f75375s.c
8141 F:      include/linux/f75375s.h
8142
8143 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8144 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8145 L:      linux-can@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/net/can/usb/f81604.c
8148
8149 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8150 M:      Clemens Ladisch <clemens@ladisch.de>
8151 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8153 S:      Maintained
8154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8155 F:      include/uapi/sound/firewire.h
8156 F:      sound/firewire/
8157
8158 FIREWIRE MEDIA DRIVERS (firedtv)
8159 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8160 L:      linux-media@vger.kernel.org
8161 L:      linux1394-devel@lists.sourceforge.net
8162 S:      Maintained
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8164 F:      drivers/media/firewire/
8165
8166 FIREWIRE SBP-2 TARGET
8167 M:      Chris Boot <bootc@bootc.net>
8168 L:      linux-scsi@vger.kernel.org
8169 L:      target-devel@vger.kernel.org
8170 L:      linux1394-devel@lists.sourceforge.net
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8173 F:      drivers/target/sbp/
8174
8175 FIREWIRE SUBSYSTEM
8176 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8177 M:      Takashi Sakamoto <takaswie@kernel.org>
8178 L:      linux1394-devel@lists.sourceforge.net
8179 S:      Maintained
8180 W:      http://ieee1394.docs.kernel.org/
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8182 F:      drivers/firewire/
8183 F:      include/linux/firewire.h
8184 F:      include/uapi/linux/firewire*.h
8185 F:      tools/firewire/
8186
8187 FIRMWARE FRAMEWORK FOR ARMV8-A
8188 M:      Sudeep Holla <sudeep.holla@arm.com>
8189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8190 S:      Maintained
8191 F:      drivers/firmware/arm_ffa/
8192 F:      include/linux/arm_ffa.h
8193
8194 FIRMWARE LOADER (request_firmware)
8195 M:      Luis Chamberlain <mcgrof@kernel.org>
8196 M:      Russ Weight <russ.weight@linux.dev>
8197 L:      linux-kernel@vger.kernel.org
8198 S:      Maintained
8199 F:      Documentation/firmware_class/
8200 F:      drivers/base/firmware_loader/
8201 F:      include/linux/firmware.h
8202
8203 FLEXTIMER FTM-QUADDEC DRIVER
8204 M:      Patrick Havelange <patrick.havelange@essensium.com>
8205 L:      linux-iio@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8208 F:      drivers/counter/ftm-quaddec.c
8209
8210 FLOPPY DRIVER
8211 M:      Denis Efremov <efremov@linux.com>
8212 L:      linux-block@vger.kernel.org
8213 S:      Odd Fixes
8214 F:      drivers/block/floppy.c
8215
8216 FLYSKY FSIA6B RC RECEIVER
8217 M:      Markus Koch <markus@notsyncing.net>
8218 L:      linux-input@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/input/joystick/fsia6b.c
8221
8222 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8223 M:      Geoffrey D. Bennett <g@b4.vu>
8224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8225 S:      Maintained
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8227 F:      sound/usb/mixer_scarlett2.c
8228
8229 FORCEDETH GIGABIT ETHERNET DRIVER
8230 M:      Rain River <rain.1986.08.12@gmail.com>
8231 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8232 L:      netdev@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/net/ethernet/nvidia/*
8235
8236 FORTIFY_SOURCE
8237 M:      Kees Cook <keescook@chromium.org>
8238 L:      linux-hardening@vger.kernel.org
8239 S:      Supported
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8241 F:      include/linux/fortify-string.h
8242 F:      lib/fortify_kunit.c
8243 F:      lib/memcpy_kunit.c
8244 F:      lib/strcat_kunit.c
8245 F:      lib/strscpy_kunit.c
8246 F:      lib/test_fortify/*
8247 F:      scripts/test_fortify.sh
8248 K:      \b__NO_FORTIFY\b
8249
8250 FPGA DFL DRIVERS
8251 M:      Wu Hao <hao.wu@intel.com>
8252 R:      Tom Rix <trix@redhat.com>
8253 L:      linux-fpga@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8256 F:      Documentation/fpga/dfl.rst
8257 F:      drivers/fpga/dfl*
8258 F:      drivers/uio/uio_dfl.c
8259 F:      include/linux/dfl.h
8260 F:      include/uapi/linux/fpga-dfl.h
8261
8262 FPGA MANAGER FRAMEWORK
8263 M:      Moritz Fischer <mdf@kernel.org>
8264 M:      Wu Hao <hao.wu@intel.com>
8265 M:      Xu Yilun <yilun.xu@intel.com>
8266 R:      Tom Rix <trix@redhat.com>
8267 L:      linux-fpga@vger.kernel.org
8268 S:      Maintained
8269 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8271 F:      Documentation/devicetree/bindings/fpga/
8272 F:      Documentation/driver-api/fpga/
8273 F:      Documentation/fpga/
8274 F:      drivers/fpga/
8275 F:      include/linux/fpga/
8276
8277 FPU EMULATOR
8278 M:      Bill Metzenthen <billm@melbpc.org.au>
8279 S:      Maintained
8280 W:      https://floatingpoint.billm.au/
8281 F:      arch/x86/math-emu/
8282
8283 FRAMEBUFFER CORE
8284 M:      Daniel Vetter <daniel@ffwll.ch>
8285 S:      Odd Fixes
8286 T:      git git://anongit.freedesktop.org/drm/drm-misc
8287 F:      drivers/video/fbdev/core/
8288
8289 FRAMEBUFFER LAYER
8290 M:      Helge Deller <deller@gmx.de>
8291 L:      linux-fbdev@vger.kernel.org
8292 L:      dri-devel@lists.freedesktop.org
8293 S:      Maintained
8294 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8296 F:      Documentation/fb/
8297 F:      drivers/video/
8298 F:      include/linux/fb.h
8299 F:      include/uapi/linux/fb.h
8300 F:      include/uapi/video/
8301 F:      include/video/
8302
8303 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8304 M:      Horia Geantă <horia.geanta@nxp.com>
8305 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8306 M:      Gaurav Jain <gaurav.jain@nxp.com>
8307 L:      linux-crypto@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8310 F:      drivers/crypto/caam/
8311
8312 FREESCALE COLDFIRE M5441X MMC DRIVER
8313 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8314 L:      linux-mmc@vger.kernel.org
8315 S:      Maintained
8316 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8317 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8318
8319 FREESCALE DIU FRAMEBUFFER DRIVER
8320 M:      Timur Tabi <timur@kernel.org>
8321 L:      linux-fbdev@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/video/fbdev/fsl-diu-fb.*
8324
8325 FREESCALE DMA DRIVER
8326 M:      Li Yang <leoyang.li@nxp.com>
8327 M:      Zhang Wei <zw@zh-kernel.org>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/dma/fsldma.*
8331
8332 FREESCALE DSPI DRIVER
8333 M:      Vladimir Oltean <olteanv@gmail.com>
8334 L:      linux-spi@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8337 F:      drivers/spi/spi-fsl-dspi.c
8338 F:      include/linux/spi/spi-fsl-dspi.h
8339
8340 FREESCALE eDMA DRIVER
8341 M:      Frank Li <Frank.Li@nxp.com>
8342 L:      imx@lists.linux.dev
8343 L:      dmaengine@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8346 F:      drivers/dma/fsl-edma*.*
8347
8348 FREESCALE ENETC ETHERNET DRIVERS
8349 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8350 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/freescale/enetc/
8354
8355 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8356 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8360 F:      drivers/net/ethernet/freescale/gianfar*
8361
8362 FREESCALE GPMI NAND DRIVER
8363 M:      Han Xu <han.xu@nxp.com>
8364 L:      linux-mtd@lists.infradead.org
8365 S:      Maintained
8366 F:      drivers/mtd/nand/raw/gpmi-nand/*
8367
8368 FREESCALE I2C CPM DRIVER
8369 M:      Jochen Friedrich <jochen@scram.de>
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/i2c/busses/i2c-cpm.c
8374
8375 FREESCALE IMX / MXC FEC DRIVER
8376 M:      Wei Fang <wei.fang@nxp.com>
8377 R:      Shenwei Wang <shenwei.wang@nxp.com>
8378 R:      Clark Wang <xiaoning.wang@nxp.com>
8379 R:      NXP Linux Team <linux-imx@nxp.com>
8380 L:      netdev@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8383 F:      drivers/net/ethernet/freescale/fec.h
8384 F:      drivers/net/ethernet/freescale/fec_main.c
8385 F:      drivers/net/ethernet/freescale/fec_ptp.c
8386
8387 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8388 M:      Sascha Hauer <s.hauer@pengutronix.de>
8389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8390 L:      linux-fbdev@vger.kernel.org
8391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8392 S:      Maintained
8393 F:      drivers/video/fbdev/imxfb.c
8394
8395 FREESCALE IMX DDR PMU DRIVER
8396 M:      Frank Li <Frank.li@nxp.com>
8397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8398 S:      Maintained
8399 F:      Documentation/admin-guide/perf/imx-ddr.rst
8400 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8401 F:      drivers/perf/fsl_imx8_ddr_perf.c
8402
8403 FREESCALE IMX I2C DRIVER
8404 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8405 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8406 L:      linux-i2c@vger.kernel.org
8407 S:      Maintained
8408 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8409 F:      drivers/i2c/busses/i2c-imx.c
8410
8411 FREESCALE IMX LPI2C DRIVER
8412 M:      Dong Aisheng <aisheng.dong@nxp.com>
8413 L:      linux-i2c@vger.kernel.org
8414 L:      linux-imx@nxp.com
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8417 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8418
8419 FREESCALE MPC I2C DRIVER
8420 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8421 L:      linux-i2c@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8424 F:      drivers/i2c/busses/i2c-mpc.c
8425
8426 FREESCALE QORIQ DPAA ETHERNET DRIVER
8427 M:      Madalin Bucur <madalin.bucur@nxp.com>
8428 L:      netdev@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/net/ethernet/freescale/dpaa
8431
8432 FREESCALE QORIQ DPAA FMAN DRIVER
8433 M:      Madalin Bucur <madalin.bucur@nxp.com>
8434 R:      Sean Anderson <sean.anderson@seco.com>
8435 L:      netdev@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8438 F:      drivers/net/ethernet/freescale/fman
8439
8440 FREESCALE QORIQ PTP CLOCK DRIVER
8441 M:      Yangbo Lu <yangbo.lu@nxp.com>
8442 L:      netdev@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8445 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8446 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8447 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8448 F:      drivers/ptp/ptp_qoriq.c
8449 F:      drivers/ptp/ptp_qoriq_debugfs.c
8450 F:      include/linux/fsl/ptp_qoriq.h
8451
8452 FREESCALE QUAD SPI DRIVER
8453 M:      Han Xu <han.xu@nxp.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8457 F:      drivers/spi/spi-fsl-qspi.c
8458
8459 FREESCALE QUICC ENGINE LIBRARY
8460 M:      Qiang Zhao <qiang.zhao@nxp.com>
8461 L:      linuxppc-dev@lists.ozlabs.org
8462 S:      Maintained
8463 F:      drivers/soc/fsl/qe/
8464 F:      include/soc/fsl/qe/
8465
8466 FREESCALE QUICC ENGINE QMC DRIVER
8467 M:      Herve Codina <herve.codina@bootlin.com>
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8471 F:      drivers/soc/fsl/qe/qmc.c
8472 F:      include/soc/fsl/qe/qmc.h
8473
8474 FREESCALE QUICC ENGINE TSA DRIVER
8475 M:      Herve Codina <herve.codina@bootlin.com>
8476 L:      linuxppc-dev@lists.ozlabs.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8479 F:      drivers/soc/fsl/qe/tsa.c
8480 F:      drivers/soc/fsl/qe/tsa.h
8481 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8482
8483 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8484 M:      Li Yang <leoyang.li@nxp.com>
8485 L:      netdev@vger.kernel.org
8486 L:      linuxppc-dev@lists.ozlabs.org
8487 S:      Maintained
8488 F:      drivers/net/ethernet/freescale/ucc_geth*
8489
8490 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8491 M:      Zhao Qiang <qiang.zhao@nxp.com>
8492 L:      netdev@vger.kernel.org
8493 L:      linuxppc-dev@lists.ozlabs.org
8494 S:      Maintained
8495 F:      drivers/net/wan/fsl_ucc_hdlc*
8496
8497 FREESCALE QUICC ENGINE UCC UART DRIVER
8498 M:      Timur Tabi <timur@kernel.org>
8499 L:      linuxppc-dev@lists.ozlabs.org
8500 S:      Maintained
8501 F:      drivers/tty/serial/ucc_uart.c
8502
8503 FREESCALE SOC DRIVERS
8504 M:      Li Yang <leoyang.li@nxp.com>
8505 L:      linuxppc-dev@lists.ozlabs.org
8506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8509 F:      Documentation/devicetree/bindings/soc/fsl/
8510 F:      drivers/soc/fsl/
8511 F:      include/linux/fsl/
8512 F:      include/soc/fsl/
8513
8514 FREESCALE SOC FS_ENET DRIVER
8515 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8516 L:      linuxppc-dev@lists.ozlabs.org
8517 L:      netdev@vger.kernel.org
8518 S:      Maintained
8519 F:      drivers/net/ethernet/freescale/fs_enet/
8520
8521 FREESCALE SOC SOUND DRIVERS
8522 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8523 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8524 R:      Fabio Estevam <festevam@gmail.com>
8525 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Maintained
8529 F:      sound/soc/fsl/fsl*
8530 F:      sound/soc/fsl/imx*
8531 F:      sound/soc/fsl/mpc8610_hpcd.c
8532
8533 FREESCALE SOC SOUND QMC DRIVER
8534 M:      Herve Codina <herve.codina@bootlin.com>
8535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8536 L:      linuxppc-dev@lists.ozlabs.org
8537 S:      Maintained
8538 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8539 F:      sound/soc/fsl/fsl_qmc_audio.c
8540
8541 FREESCALE USB PERIPHERAL DRIVERS
8542 M:      Li Yang <leoyang.li@nxp.com>
8543 L:      linux-usb@vger.kernel.org
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/usb/gadget/udc/fsl*
8547
8548 FREESCALE USB PHY DRIVER
8549 M:      Ran Wang <ran.wang_1@nxp.com>
8550 L:      linux-usb@vger.kernel.org
8551 L:      linuxppc-dev@lists.ozlabs.org
8552 S:      Maintained
8553 F:      drivers/usb/phy/phy-fsl-usb*
8554
8555 FREEVXFS FILESYSTEM
8556 M:      Christoph Hellwig <hch@infradead.org>
8557 S:      Maintained
8558 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8559 F:      fs/freevxfs/
8560
8561 FREEZER
8562 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8563 M:      Pavel Machek <pavel@ucw.cz>
8564 L:      linux-pm@vger.kernel.org
8565 S:      Supported
8566 F:      Documentation/power/freezing-of-tasks.rst
8567 F:      include/linux/freezer.h
8568 F:      kernel/freezer.c
8569
8570 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8571 M:      David Howells <dhowells@redhat.com>
8572 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8573 S:      Supported
8574 F:      Documentation/filesystems/caching/
8575 F:      fs/fscache/
8576 F:      include/linux/fscache*.h
8577
8578 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8579 M:      Eric Biggers <ebiggers@kernel.org>
8580 M:      Theodore Y. Ts'o <tytso@mit.edu>
8581 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8582 L:      linux-fscrypt@vger.kernel.org
8583 S:      Supported
8584 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8585 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8586 F:      Documentation/filesystems/fscrypt.rst
8587 F:      fs/crypto/
8588 F:      include/linux/fscrypt.h
8589 F:      include/uapi/linux/fscrypt.h
8590
8591 FSI SUBSYSTEM
8592 M:      Jeremy Kerr <jk@ozlabs.org>
8593 M:      Joel Stanley <joel@jms.id.au>
8594 R:      Alistar Popple <alistair@popple.id.au>
8595 R:      Eddie James <eajames@linux.ibm.com>
8596 L:      linux-fsi@lists.ozlabs.org
8597 S:      Supported
8598 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8600 F:      drivers/fsi/
8601 F:      include/linux/fsi*.h
8602 F:      include/trace/events/fsi*.h
8603
8604 FSI-ATTACHED I2C DRIVER
8605 M:      Eddie James <eajames@linux.ibm.com>
8606 L:      linux-i2c@vger.kernel.org
8607 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8608 S:      Maintained
8609 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8610 F:      drivers/i2c/busses/i2c-fsi.c
8611
8612 FSI-ATTACHED SPI DRIVER
8613 M:      Eddie James <eajames@linux.ibm.com>
8614 L:      linux-spi@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8617 F:      drivers/spi/spi-fsi.c
8618
8619 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8620 M:      Jan Kara <jack@suse.cz>
8621 R:      Amir Goldstein <amir73il@gmail.com>
8622 L:      linux-fsdevel@vger.kernel.org
8623 S:      Maintained
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8625 F:      fs/notify/
8626 F:      include/linux/fsnotify*.h
8627
8628 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8629 M:      Eric Biggers <ebiggers@kernel.org>
8630 M:      Theodore Y. Ts'o <tytso@mit.edu>
8631 L:      fsverity@lists.linux.dev
8632 S:      Supported
8633 Q:      https://patchwork.kernel.org/project/fsverity/list/
8634 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8635 F:      Documentation/filesystems/fsverity.rst
8636 F:      fs/verity/
8637 F:      include/linux/fsverity.h
8638 F:      include/uapi/linux/fsverity.h
8639
8640 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8641 M:      Michael Zaidman <michael.zaidman@gmail.com>
8642 L:      linux-i2c@vger.kernel.org
8643 L:      linux-input@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/hid/hid-ft260.c
8646
8647 FUJITSU LAPTOP EXTRAS
8648 M:      Jonathan Woithe <jwoithe@just42.net>
8649 L:      platform-driver-x86@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/platform/x86/fujitsu-laptop.c
8652
8653 FUJITSU TABLET EXTRAS
8654 M:      Robert Gerlach <khnz@gmx.de>
8655 L:      platform-driver-x86@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/platform/x86/fujitsu-tablet.c
8658
8659 FUNCTION HOOKS (FTRACE)
8660 M:      Steven Rostedt <rostedt@goodmis.org>
8661 M:      Masami Hiramatsu <mhiramat@kernel.org>
8662 R:      Mark Rutland <mark.rutland@arm.com>
8663 L:      linux-kernel@vger.kernel.org
8664 L:      linux-trace-kernel@vger.kernel.org
8665 S:      Maintained
8666 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8668 F:      Documentation/trace/ftrace*
8669 F:      arch/*/*/*/*ftrace*
8670 F:      arch/*/*/*ftrace*
8671 F:      include/*/ftrace.h
8672 F:      kernel/trace/fgraph.c
8673 F:      kernel/trace/ftrace*
8674 F:      samples/ftrace
8675
8676 FUNGIBLE ETHERNET DRIVERS
8677 M:      Dimitris Michailidis <dmichail@fungible.com>
8678 L:      netdev@vger.kernel.org
8679 S:      Supported
8680 F:      drivers/net/ethernet/fungible/
8681
8682 FUSE: FILESYSTEM IN USERSPACE
8683 M:      Miklos Szeredi <miklos@szeredi.hu>
8684 L:      linux-fsdevel@vger.kernel.org
8685 S:      Maintained
8686 W:      https://github.com/libfuse/
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8688 F:      Documentation/filesystems/fuse.rst
8689 F:      fs/fuse/
8690 F:      include/uapi/linux/fuse.h
8691
8692 FUTEX SUBSYSTEM
8693 M:      Thomas Gleixner <tglx@linutronix.de>
8694 M:      Ingo Molnar <mingo@redhat.com>
8695 R:      Peter Zijlstra <peterz@infradead.org>
8696 R:      Darren Hart <dvhart@infradead.org>
8697 R:      Davidlohr Bueso <dave@stgolabs.net>
8698 R:      André Almeida <andrealmeid@igalia.com>
8699 L:      linux-kernel@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8702 F:      Documentation/locking/*futex*
8703 F:      include/asm-generic/futex.h
8704 F:      include/linux/futex.h
8705 F:      include/uapi/linux/futex.h
8706 F:      kernel/futex/*
8707 F:      tools/perf/bench/futex*
8708 F:      tools/testing/selftests/futex/
8709
8710 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8711 M:      Tim Harvey <tharvey@gateworks.com>
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8714 F:      Documentation/hwmon/gsc-hwmon.rst
8715 F:      drivers/hwmon/gsc-hwmon.c
8716 F:      drivers/mfd/gateworks-gsc.c
8717 F:      include/linux/mfd/gsc.h
8718 F:      include/linux/platform_data/gsc_hwmon.h
8719
8720 GCC PLUGINS
8721 M:      Kees Cook <keescook@chromium.org>
8722 L:      linux-hardening@vger.kernel.org
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8725 F:      Documentation/kbuild/gcc-plugins.rst
8726 F:      include/linux/stackleak.h
8727 F:      kernel/stackleak.c
8728 F:      scripts/Makefile.gcc-plugins
8729 F:      scripts/gcc-plugins/
8730
8731 GCOV BASED KERNEL PROFILING
8732 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8733 S:      Maintained
8734 F:      Documentation/dev-tools/gcov.rst
8735 F:      kernel/gcov/
8736
8737 GDB KERNEL DEBUGGING HELPER SCRIPTS
8738 M:      Jan Kiszka <jan.kiszka@siemens.com>
8739 M:      Kieran Bingham <kbingham@kernel.org>
8740 S:      Supported
8741 F:      scripts/gdb/
8742
8743 GEMINI CRYPTO DRIVER
8744 M:      Corentin Labbe <clabbe@baylibre.com>
8745 L:      linux-crypto@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/crypto/gemini/
8748
8749 GEMTEK FM RADIO RECEIVER DRIVER
8750 M:      Hans Verkuil <hverkuil@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 W:      https://linuxtv.org
8754 T:      git git://linuxtv.org/media_tree.git
8755 F:      drivers/media/radio/radio-gemtek*
8756
8757 GENERIC ARCHITECTURE TOPOLOGY
8758 M:      Sudeep Holla <sudeep.holla@arm.com>
8759 L:      linux-kernel@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/base/arch_topology.c
8762 F:      include/linux/arch_topology.h
8763
8764 GENERIC ENTRY CODE
8765 M:      Thomas Gleixner <tglx@linutronix.de>
8766 M:      Peter Zijlstra <peterz@infradead.org>
8767 M:      Andy Lutomirski <luto@kernel.org>
8768 L:      linux-kernel@vger.kernel.org
8769 S:      Maintained
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8771 F:      include/linux/entry-common.h
8772 F:      include/linux/entry-kvm.h
8773 F:      kernel/entry/
8774
8775 GENERIC GPIO I2C DRIVER
8776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8777 S:      Supported
8778 F:      drivers/i2c/busses/i2c-gpio.c
8779 F:      include/linux/platform_data/i2c-gpio.h
8780
8781 GENERIC GPIO I2C MULTIPLEXER DRIVER
8782 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8783 L:      linux-i2c@vger.kernel.org
8784 S:      Supported
8785 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8786 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8787 F:      include/linux/platform_data/i2c-mux-gpio.h
8788
8789 GENERIC HDLC (WAN) DRIVERS
8790 M:      Krzysztof Halasa <khc@pm.waw.pl>
8791 S:      Maintained
8792 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8793 F:      drivers/net/wan/c101.c
8794 F:      drivers/net/wan/hd6457*
8795 F:      drivers/net/wan/hdlc*
8796 F:      drivers/net/wan/n2.c
8797 F:      drivers/net/wan/pc300too.c
8798 F:      drivers/net/wan/pci200syn.c
8799 F:      drivers/net/wan/wanxl*
8800
8801 GENERIC INCLUDE/ASM HEADER FILES
8802 M:      Arnd Bergmann <arnd@arndb.de>
8803 L:      linux-arch@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8806 F:      include/asm-generic/
8807 F:      include/uapi/asm-generic/
8808
8809 GENERIC PHY FRAMEWORK
8810 M:      Vinod Koul <vkoul@kernel.org>
8811 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8812 L:      linux-phy@lists.infradead.org
8813 S:      Supported
8814 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8816 F:      Documentation/devicetree/bindings/phy/
8817 F:      drivers/phy/
8818 F:      include/dt-bindings/phy/
8819 F:      include/linux/phy/
8820
8821 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8822 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8823 S:      Supported
8824 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8825 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8826
8827 GENERIC PM DOMAINS
8828 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8829 M:      Kevin Hilman <khilman@kernel.org>
8830 M:      Ulf Hansson <ulf.hansson@linaro.org>
8831 L:      linux-pm@vger.kernel.org
8832 S:      Supported
8833 F:      Documentation/devicetree/bindings/power/power?domain*
8834 F:      drivers/base/power/domain*.c
8835 F:      include/linux/pm_domain.h
8836
8837 GENERIC PM DOMAIN PROVIDERS
8838 M:      Ulf Hansson <ulf.hansson@linaro.org>
8839 L:      linux-pm@vger.kernel.org
8840 S:      Supported
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8842 F:      drivers/pmdomain/
8843
8844 GENERIC RADIX TREE
8845 M:      Kent Overstreet <kent.overstreet@linux.dev>
8846 S:      Supported
8847 C:      irc://irc.oftc.net/bcache
8848 F:      include/linux/generic-radix-tree.h
8849 F:      lib/generic-radix-tree.c
8850
8851 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8852 M:      Eugen Hristev <eugen.hristev@microchip.com>
8853 L:      linux-input@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/input/touchscreen/resistive-adc-touch.c
8856
8857 GENERIC STRING LIBRARY
8858 M:      Kees Cook <keescook@chromium.org>
8859 R:      Andy Shevchenko <andy@kernel.org>
8860 L:      linux-hardening@vger.kernel.org
8861 S:      Supported
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8863 F:      include/linux/string.h
8864 F:      include/linux/string_choices.h
8865 F:      include/linux/string_helpers.h
8866 F:      lib/string.c
8867 F:      lib/string_helpers.c
8868 F:      lib/test-string_helpers.c
8869 F:      lib/test_string.c
8870
8871 GENERIC UIO DRIVER FOR PCI DEVICES
8872 M:      "Michael S. Tsirkin" <mst@redhat.com>
8873 L:      kvm@vger.kernel.org
8874 S:      Supported
8875 F:      drivers/uio/uio_pci_generic.c
8876
8877 GENERIC VDSO LIBRARY
8878 M:      Andy Lutomirski <luto@kernel.org>
8879 M:      Thomas Gleixner <tglx@linutronix.de>
8880 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8881 L:      linux-kernel@vger.kernel.org
8882 S:      Maintained
8883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8884 F:      include/asm-generic/vdso/vsyscall.h
8885 F:      include/vdso/
8886 F:      kernel/time/vsyscall.c
8887 F:      lib/vdso/
8888
8889 GENWQE (IBM Generic Workqueue Card)
8890 M:      Frank Haverkamp <haver@linux.ibm.com>
8891 S:      Supported
8892 F:      drivers/misc/genwqe/
8893
8894 GET_MAINTAINER SCRIPT
8895 M:      Joe Perches <joe@perches.com>
8896 S:      Maintained
8897 F:      scripts/get_maintainer.pl
8898
8899 GFS2 FILE SYSTEM
8900 M:      Andreas Gruenbacher <agruenba@redhat.com>
8901 L:      gfs2@lists.linux.dev
8902 S:      Supported
8903 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8905 F:      Documentation/filesystems/gfs2*
8906 F:      fs/gfs2/
8907 F:      include/uapi/linux/gfs2_ondisk.h
8908
8909 GIGABYTE WMI DRIVER
8910 M:      Thomas Weißschuh <thomas@weissschuh.net>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/platform/x86/gigabyte-wmi.c
8914
8915 GNSS SUBSYSTEM
8916 M:      Johan Hovold <johan@kernel.org>
8917 S:      Maintained
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8919 F:      Documentation/ABI/testing/sysfs-class-gnss
8920 F:      Documentation/devicetree/bindings/gnss/
8921 F:      drivers/gnss/
8922 F:      include/linux/gnss.h
8923
8924 GO7007 MPEG CODEC
8925 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8926 L:      linux-media@vger.kernel.org
8927 S:      Maintained
8928 F:      drivers/media/usb/go7007/
8929
8930 GOODIX TOUCHSCREEN
8931 M:      Bastien Nocera <hadess@hadess.net>
8932 M:      Hans de Goede <hdegoede@redhat.com>
8933 L:      linux-input@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/input/touchscreen/goodix*
8936
8937 GOOGLE ETHERNET DRIVERS
8938 M:      Jeroen de Borst <jeroendb@google.com>
8939 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8940 R:      Shailend Chand <shailend@google.com>
8941 L:      netdev@vger.kernel.org
8942 S:      Supported
8943 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8944 F:      drivers/net/ethernet/google
8945
8946 GOOGLE FIRMWARE DRIVERS
8947 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8948 R:      Brian Norris <briannorris@chromium.org>
8949 R:      Julius Werner <jwerner@chromium.org>
8950 L:      chrome-platform@lists.linux.dev
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8953 F:      drivers/firmware/google/
8954
8955 GPD POCKET FAN DRIVER
8956 M:      Hans de Goede <hdegoede@redhat.com>
8957 L:      platform-driver-x86@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/platform/x86/gpd-pocket-fan.c
8960
8961 GPIO ACPI SUPPORT
8962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8963 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8964 L:      linux-gpio@vger.kernel.org
8965 L:      linux-acpi@vger.kernel.org
8966 S:      Supported
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8968 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8969 F:      drivers/gpio/gpiolib-acpi.c
8970 F:      drivers/gpio/gpiolib-acpi.h
8971
8972 GPIO AGGREGATOR
8973 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8974 L:      linux-gpio@vger.kernel.org
8975 S:      Supported
8976 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8977 F:      drivers/gpio/gpio-aggregator.c
8978
8979 GPIO IR Transmitter
8980 M:      Sean Young <sean@mess.org>
8981 L:      linux-media@vger.kernel.org
8982 S:      Maintained
8983 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8984 F:      drivers/media/rc/gpio-ir-tx.c
8985
8986 GPIO MOCKUP DRIVER
8987 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8988 L:      linux-gpio@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/gpio/gpio-mockup.c
8991 F:      tools/testing/selftests/gpio/
8992
8993 GPIO REGMAP
8994 M:      Michael Walle <michael@walle.cc>
8995 S:      Maintained
8996 F:      drivers/gpio/gpio-regmap.c
8997 F:      include/linux/gpio/regmap.h
8998 K:      (devm_)?gpio_regmap_(un)?register
8999
9000 GPIO SUBSYSTEM
9001 M:      Linus Walleij <linus.walleij@linaro.org>
9002 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9003 R:      Andy Shevchenko <andy@kernel.org>
9004 L:      linux-gpio@vger.kernel.org
9005 S:      Maintained
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9007 F:      Documentation/ABI/obsolete/sysfs-gpio
9008 F:      Documentation/ABI/testing/gpio-cdev
9009 F:      Documentation/admin-guide/gpio/
9010 F:      Documentation/devicetree/bindings/gpio/
9011 F:      Documentation/driver-api/gpio/
9012 F:      drivers/gpio/
9013 F:      include/dt-bindings/gpio/
9014 F:      include/linux/gpio.h
9015 F:      include/linux/gpio/
9016 F:      include/linux/of_gpio.h
9017 F:      include/uapi/linux/gpio.h
9018 F:      tools/gpio/
9019
9020 GRE DEMULTIPLEXER DRIVER
9021 M:      Dmitry Kozlov <xeb@mail.ru>
9022 L:      netdev@vger.kernel.org
9023 S:      Maintained
9024 F:      include/net/gre.h
9025 F:      net/ipv4/gre_demux.c
9026 F:      net/ipv4/gre_offload.c
9027
9028 GRETH 10/100/1G Ethernet MAC device driver
9029 M:      Andreas Larsson <andreas@gaisler.com>
9030 L:      netdev@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/net/ethernet/aeroflex/
9033
9034 GREYBUS AUDIO PROTOCOLS DRIVERS
9035 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9036 M:      Mark Greer <mgreer@animalcreek.com>
9037 S:      Maintained
9038 F:      drivers/staging/greybus/audio_apbridgea.c
9039 F:      drivers/staging/greybus/audio_apbridgea.h
9040 F:      drivers/staging/greybus/audio_codec.c
9041 F:      drivers/staging/greybus/audio_codec.h
9042 F:      drivers/staging/greybus/audio_gb.c
9043 F:      drivers/staging/greybus/audio_manager.c
9044 F:      drivers/staging/greybus/audio_manager.h
9045 F:      drivers/staging/greybus/audio_manager_module.c
9046 F:      drivers/staging/greybus/audio_manager_private.h
9047 F:      drivers/staging/greybus/audio_manager_sysfs.c
9048 F:      drivers/staging/greybus/audio_module.c
9049 F:      drivers/staging/greybus/audio_topology.c
9050
9051 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9052 M:      Viresh Kumar <vireshk@kernel.org>
9053 S:      Maintained
9054 F:      drivers/staging/greybus/authentication.c
9055 F:      drivers/staging/greybus/bootrom.c
9056 F:      drivers/staging/greybus/firmware.h
9057 F:      drivers/staging/greybus/fw-core.c
9058 F:      drivers/staging/greybus/fw-download.c
9059 F:      drivers/staging/greybus/fw-management.c
9060 F:      drivers/staging/greybus/greybus_authentication.h
9061 F:      drivers/staging/greybus/greybus_firmware.h
9062 F:      drivers/staging/greybus/hid.c
9063 F:      drivers/staging/greybus/i2c.c
9064 F:      drivers/staging/greybus/spi.c
9065 F:      drivers/staging/greybus/spilib.c
9066 F:      drivers/staging/greybus/spilib.h
9067
9068 GREYBUS LOOPBACK DRIVER
9069 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9070 S:      Maintained
9071 F:      drivers/staging/greybus/loopback.c
9072
9073 GREYBUS PLATFORM DRIVERS
9074 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9075 S:      Maintained
9076 F:      drivers/staging/greybus/arche-apb-ctrl.c
9077 F:      drivers/staging/greybus/arche-platform.c
9078 F:      drivers/staging/greybus/arche_platform.h
9079
9080 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9081 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9082 S:      Maintained
9083 F:      drivers/staging/greybus/gpio.c
9084 F:      drivers/staging/greybus/light.c
9085 F:      drivers/staging/greybus/power_supply.c
9086 F:      drivers/staging/greybus/sdio.c
9087 F:      drivers/staging/greybus/spi.c
9088 F:      drivers/staging/greybus/spilib.c
9089
9090 GREYBUS BEAGLEPLAY DRIVERS
9091 M:      Ayush Singh <ayushdevel1325@gmail.com>
9092 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9093 S:      Maintained
9094 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9095 F:      drivers/greybus/gb-beagleplay.c
9096
9097 GREYBUS SUBSYSTEM
9098 M:      Johan Hovold <johan@kernel.org>
9099 M:      Alex Elder <elder@kernel.org>
9100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9101 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9102 S:      Maintained
9103 F:      drivers/greybus/
9104 F:      drivers/staging/greybus/
9105 F:      include/linux/greybus.h
9106 F:      include/linux/greybus/
9107
9108 GREYBUS UART PROTOCOLS DRIVERS
9109 M:      David Lin <dtwlin@gmail.com>
9110 S:      Maintained
9111 F:      drivers/staging/greybus/log.c
9112 F:      drivers/staging/greybus/uart.c
9113
9114 GS1662 VIDEO SERIALIZER
9115 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9116 L:      linux-media@vger.kernel.org
9117 S:      Maintained
9118 T:      git git://linuxtv.org/media_tree.git
9119 F:      drivers/media/spi/gs1662.c
9120
9121 GSPCA FINEPIX SUBDRIVER
9122 M:      Frank Zago <frank@zago.net>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 T:      git git://linuxtv.org/media_tree.git
9126 F:      drivers/media/usb/gspca/finepix.c
9127
9128 GSPCA GL860 SUBDRIVER
9129 M:      Olivier Lorin <o.lorin@laposte.net>
9130 L:      linux-media@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://linuxtv.org/media_tree.git
9133 F:      drivers/media/usb/gspca/gl860/
9134
9135 GSPCA M5602 SUBDRIVER
9136 M:      Erik Andren <erik.andren@gmail.com>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://linuxtv.org/media_tree.git
9140 F:      drivers/media/usb/gspca/m5602/
9141
9142 GSPCA PAC207 SONIXB SUBDRIVER
9143 M:      Hans Verkuil <hverkuil@xs4all.nl>
9144 L:      linux-media@vger.kernel.org
9145 S:      Odd Fixes
9146 T:      git git://linuxtv.org/media_tree.git
9147 F:      drivers/media/usb/gspca/pac207.c
9148
9149 GSPCA SN9C20X SUBDRIVER
9150 M:      Brian Johnson <brijohn@gmail.com>
9151 L:      linux-media@vger.kernel.org
9152 S:      Maintained
9153 T:      git git://linuxtv.org/media_tree.git
9154 F:      drivers/media/usb/gspca/sn9c20x.c
9155
9156 GSPCA T613 SUBDRIVER
9157 M:      Leandro Costantino <lcostantino@gmail.com>
9158 L:      linux-media@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://linuxtv.org/media_tree.git
9161 F:      drivers/media/usb/gspca/t613.c
9162
9163 GSPCA USB WEBCAM DRIVER
9164 M:      Hans Verkuil <hverkuil@xs4all.nl>
9165 L:      linux-media@vger.kernel.org
9166 S:      Odd Fixes
9167 T:      git git://linuxtv.org/media_tree.git
9168 F:      drivers/media/usb/gspca/
9169
9170 GTP (GPRS Tunneling Protocol)
9171 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9172 M:      Harald Welte <laforge@gnumonks.org>
9173 L:      osmocom-net-gprs@lists.osmocom.org
9174 S:      Maintained
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9176 F:      drivers/net/gtp.c
9177
9178 GUID PARTITION TABLE (GPT)
9179 M:      Davidlohr Bueso <dave@stgolabs.net>
9180 L:      linux-efi@vger.kernel.org
9181 S:      Maintained
9182 F:      block/partitions/efi.*
9183
9184 HABANALABS PCI DRIVER
9185 M:      Oded Gabbay <ogabbay@kernel.org>
9186 L:      dri-devel@lists.freedesktop.org
9187 S:      Supported
9188 C:      irc://irc.oftc.net/dri-devel
9189 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9190 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9191 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9192 F:      drivers/accel/habanalabs/
9193 F:      include/linux/habanalabs/
9194 F:      include/trace/events/habanalabs.h
9195 F:      include/uapi/drm/habanalabs_accel.h
9196
9197 HACKRF MEDIA DRIVER
9198 L:      linux-media@vger.kernel.org
9199 S:      Orphan
9200 W:      https://linuxtv.org
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 F:      drivers/media/usb/hackrf/
9203
9204 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9205 M:      Chuck Lever <chuck.lever@oracle.com>
9206 L:      kernel-tls-handshake@lists.linux.dev
9207 L:      netdev@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/netlink/specs/handshake.yaml
9210 F:      Documentation/networking/tls-handshake.rst
9211 F:      include/net/handshake.h
9212 F:      include/trace/events/handshake.h
9213 F:      net/handshake/
9214
9215 HANTRO VPU CODEC DRIVER
9216 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9217 M:      Philipp Zabel <p.zabel@pengutronix.de>
9218 L:      linux-media@vger.kernel.org
9219 L:      linux-rockchip@lists.infradead.org
9220 S:      Maintained
9221 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9222 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9223 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9224 F:      drivers/media/platform/verisilicon/
9225
9226 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9227 M:      Frank Seidel <frank@f-seidel.de>
9228 L:      platform-driver-x86@vger.kernel.org
9229 S:      Maintained
9230 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9231 F:      drivers/platform/x86/hdaps.c
9232
9233 HARDWARE MONITORING
9234 M:      Jean Delvare <jdelvare@suse.com>
9235 M:      Guenter Roeck <linux@roeck-us.net>
9236 L:      linux-hwmon@vger.kernel.org
9237 S:      Maintained
9238 W:      http://hwmon.wiki.kernel.org/
9239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9240 F:      Documentation/ABI/testing/sysfs-class-hwmon
9241 F:      Documentation/devicetree/bindings/hwmon/
9242 F:      Documentation/hwmon/
9243 F:      drivers/hwmon/
9244 F:      include/linux/hwmon*.h
9245 F:      include/trace/events/hwmon*.h
9246 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9247
9248 HARDWARE RANDOM NUMBER GENERATOR CORE
9249 M:      Olivia Mackall <olivia@selenic.com>
9250 M:      Herbert Xu <herbert@gondor.apana.org.au>
9251 L:      linux-crypto@vger.kernel.org
9252 S:      Odd fixes
9253 F:      Documentation/admin-guide/hw_random.rst
9254 F:      Documentation/devicetree/bindings/rng/
9255 F:      drivers/char/hw_random/
9256 F:      include/linux/hw_random.h
9257
9258 HARDWARE SPINLOCK CORE
9259 M:      Ohad Ben-Cohen <ohad@wizery.com>
9260 M:      Bjorn Andersson <andersson@kernel.org>
9261 R:      Baolin Wang <baolin.wang7@gmail.com>
9262 L:      linux-remoteproc@vger.kernel.org
9263 S:      Maintained
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9265 F:      Documentation/devicetree/bindings/hwlock/
9266 F:      Documentation/locking/hwspinlock.rst
9267 F:      drivers/hwspinlock/
9268 F:      include/linux/hwspinlock.h
9269
9270 HARDWARE TRACING FACILITIES
9271 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9272 S:      Maintained
9273 F:      drivers/hwtracing/
9274
9275 HARMONY SOUND DRIVER
9276 L:      linux-parisc@vger.kernel.org
9277 S:      Maintained
9278 F:      sound/parisc/harmony.*
9279
9280 HDPVR USB VIDEO ENCODER DRIVER
9281 M:      Hans Verkuil <hverkuil@xs4all.nl>
9282 L:      linux-media@vger.kernel.org
9283 S:      Odd Fixes
9284 W:      https://linuxtv.org
9285 T:      git git://linuxtv.org/media_tree.git
9286 F:      drivers/media/usb/hdpvr/
9287
9288 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9289 M:      Matt Hsiao <matt.hsiao@hpe.com>
9290 S:      Supported
9291 F:      drivers/misc/hpilo.[ch]
9292
9293 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9294 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9295 S:      Supported
9296 F:      Documentation/watchdog/hpwdt.rst
9297 F:      drivers/watchdog/hpwdt.c
9298
9299 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9300 M:      Don Brace <don.brace@microchip.com>
9301 L:      storagedev@microchip.com
9302 L:      linux-scsi@vger.kernel.org
9303 S:      Supported
9304 F:      Documentation/scsi/hpsa.rst
9305 F:      drivers/scsi/hpsa*.[ch]
9306 F:      include/linux/cciss*.h
9307 F:      include/uapi/linux/cciss*.h
9308
9309 HFI1 DRIVER
9310 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9311 L:      linux-rdma@vger.kernel.org
9312 S:      Supported
9313 F:      drivers/infiniband/hw/hfi1
9314
9315 HFS FILESYSTEM
9316 L:      linux-fsdevel@vger.kernel.org
9317 S:      Orphan
9318 F:      Documentation/filesystems/hfs.rst
9319 F:      fs/hfs/
9320
9321 HFSPLUS FILESYSTEM
9322 L:      linux-fsdevel@vger.kernel.org
9323 S:      Orphan
9324 F:      Documentation/filesystems/hfsplus.rst
9325 F:      fs/hfsplus/
9326
9327 HGA FRAMEBUFFER DRIVER
9328 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9329 L:      linux-nvidia@lists.surfsouth.com
9330 S:      Maintained
9331 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9332 F:      drivers/video/fbdev/hgafb.c
9333
9334 HIBERNATION (aka Software Suspend, aka swsusp)
9335 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9336 M:      Pavel Machek <pavel@ucw.cz>
9337 L:      linux-pm@vger.kernel.org
9338 S:      Supported
9339 B:      https://bugzilla.kernel.org
9340 F:      arch/*/include/asm/suspend*.h
9341 F:      arch/x86/power/
9342 F:      drivers/base/power/
9343 F:      include/linux/freezer.h
9344 F:      include/linux/pm.h
9345 F:      include/linux/suspend.h
9346 F:      kernel/power/
9347
9348 HID CORE LAYER
9349 M:      Jiri Kosina <jikos@kernel.org>
9350 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9351 L:      linux-input@vger.kernel.org
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9354 F:      Documentation/hid/
9355 F:      drivers/hid/
9356 F:      include/linux/hid*
9357 F:      include/uapi/linux/hid*
9358 F:      samples/hid/
9359 F:      tools/testing/selftests/hid/
9360
9361 HID LOGITECH DRIVERS
9362 R:      Filipe Laíns <lains@riseup.net>
9363 L:      linux-input@vger.kernel.org
9364 S:      Maintained
9365 F:      drivers/hid/hid-logitech-*
9366
9367 HID NVIDIA SHIELD DRIVER
9368 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9369 L:      linux-input@vger.kernel.org
9370 S:      Maintained
9371 F:      drivers/hid/hid-nvidia-shield.c
9372
9373 HID PHOENIX RC FLIGHT CONTROLLER
9374 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9375 L:      linux-input@vger.kernel.org
9376 S:      Maintained
9377 F:      drivers/hid/hid-pxrc.c
9378
9379 HID PLAYSTATION DRIVER
9380 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9381 L:      linux-input@vger.kernel.org
9382 S:      Supported
9383 F:      drivers/hid/hid-playstation.c
9384
9385 HID SENSOR HUB DRIVERS
9386 M:      Jiri Kosina <jikos@kernel.org>
9387 M:      Jonathan Cameron <jic23@kernel.org>
9388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9389 L:      linux-input@vger.kernel.org
9390 L:      linux-iio@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/hid/hid-sensor*
9393 F:      drivers/hid/hid-sensor-*
9394 F:      drivers/iio/*/hid-*
9395 F:      include/linux/hid-sensor-*
9396
9397 HID VRC-2 CAR CONTROLLER DRIVER
9398 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9399 L:      linux-input@vger.kernel.org
9400 S:      Maintained
9401 F:      drivers/hid/hid-vrc2.c
9402
9403 HID WACOM DRIVER
9404 M:      Ping Cheng <ping.cheng@wacom.com>
9405 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9406 L:      linux-input@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/hid/wacom.h
9409 F:      drivers/hid/wacom_*
9410
9411 HID++ LOGITECH DRIVERS
9412 R:      Filipe Laíns <lains@riseup.net>
9413 R:      Bastien Nocera <hadess@hadess.net>
9414 L:      linux-input@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/hid/hid-logitech-hidpp.c
9417
9418 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9419 M:      Thomas Gleixner <tglx@linutronix.de>
9420 L:      linux-kernel@vger.kernel.org
9421 S:      Maintained
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9423 F:      Documentation/timers/
9424 F:      include/linux/clockchips.h
9425 F:      include/linux/hrtimer.h
9426 F:      kernel/time/clockevents.c
9427 F:      kernel/time/hrtimer.c
9428 F:      kernel/time/timer_*.c
9429
9430 HIGH-SPEED SCC DRIVER FOR AX.25
9431 L:      linux-hams@vger.kernel.org
9432 S:      Orphan
9433 F:      drivers/net/hamradio/scc.c
9434
9435 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9436 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9437 S:      Supported
9438 W:      http://www.highpoint-tech.com
9439 F:      Documentation/scsi/hptiop.rst
9440 F:      drivers/scsi/hptiop.c
9441
9442 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9443 M:      John Stultz <jstultz@google.com>
9444 L:      linux-kernel@vger.kernel.org
9445 S:      Maintained
9446 F:      drivers/misc/hisi_hikey_usb.c
9447
9448 HIMAX HX83112B TOUCHSCREEN SUPPORT
9449 M:      Job Noorman <job@noorman.info>
9450 L:      linux-input@vger.kernel.org
9451 S:      Maintained
9452 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9453 F:      drivers/input/touchscreen/himax_hx83112b.c
9454
9455 HIPPI
9456 M:      Jes Sorensen <jes@trained-monkey.org>
9457 L:      linux-hippi@sunsite.dk
9458 S:      Maintained
9459 F:      drivers/net/hippi/
9460 F:      include/linux/hippidevice.h
9461 F:      include/uapi/linux/if_hippi.h
9462 F:      net/802/hippi.c
9463
9464 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9465 M:      Kurt Kanzenbach <kurt@linutronix.de>
9466 L:      netdev@vger.kernel.org
9467 S:      Maintained
9468 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9469 F:      drivers/net/dsa/hirschmann/*
9470 F:      include/linux/platform_data/hirschmann-hellcreek.h
9471 F:      net/dsa/tag_hellcreek.c
9472
9473 HISILICON DMA DRIVER
9474 M:      Zhou Wang <wangzhou1@hisilicon.com>
9475 M:      Jie Hai <haijie1@huawei.com>
9476 L:      dmaengine@vger.kernel.org
9477 S:      Maintained
9478 F:      drivers/dma/hisi_dma.c
9479
9480 HISILICON GPIO DRIVER
9481 M:      Jay Fang <f.fangjian@huawei.com>
9482 L:      linux-gpio@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9485 F:      drivers/gpio/gpio-hisi.c
9486
9487 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9488 M:      Longfang Liu <liulongfang@huawei.com>
9489 L:      linux-crypto@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9492 F:      drivers/crypto/hisilicon/hpre/hpre.h
9493 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9494 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9495
9496 HISILICON HNS3 PMU DRIVER
9497 M:      Jijie Shao <shaojijie@huawei.com>
9498 S:      Supported
9499 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9500 F:      drivers/perf/hisilicon/hns3_pmu.c
9501
9502 HISILICON I2C CONTROLLER DRIVER
9503 M:      Yicong Yang <yangyicong@hisilicon.com>
9504 L:      linux-i2c@vger.kernel.org
9505 S:      Maintained
9506 W:      https://www.hisilicon.com
9507 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9508 F:      drivers/i2c/busses/i2c-hisi.c
9509
9510 HISILICON KUNPENG SOC HCCS DRIVER
9511 M:      Huisong Li <lihuisong@huawei.com>
9512 S:      Maintained
9513 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9514 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9515 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9516
9517 HISILICON LPC BUS DRIVER
9518 M:      Jay Fang <f.fangjian@huawei.com>
9519 S:      Maintained
9520 W:      http://www.hisilicon.com
9521 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9522 F:      drivers/bus/hisi_lpc.c
9523
9524 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9525 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9526 M:      Salil Mehta <salil.mehta@huawei.com>
9527 M:      Jijie Shao <shaojijie@huawei.com>
9528 L:      netdev@vger.kernel.org
9529 S:      Maintained
9530 W:      http://www.hisilicon.com
9531 F:      drivers/net/ethernet/hisilicon/hns3/
9532
9533 HISILICON NETWORK SUBSYSTEM DRIVER
9534 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9535 M:      Salil Mehta <salil.mehta@huawei.com>
9536 L:      netdev@vger.kernel.org
9537 S:      Maintained
9538 W:      http://www.hisilicon.com
9539 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9540 F:      drivers/net/ethernet/hisilicon/
9541
9542 HISILICON PMU DRIVER
9543 M:      Yicong Yang <yangyicong@hisilicon.com>
9544 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9545 S:      Supported
9546 W:      http://www.hisilicon.com
9547 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9548 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9549 F:      drivers/perf/hisilicon
9550
9551 HISILICON PTT DRIVER
9552 M:      Yicong Yang <yangyicong@hisilicon.com>
9553 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9554 L:      linux-kernel@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9557 F:      Documentation/trace/hisi-ptt.rst
9558 F:      drivers/hwtracing/ptt/
9559 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9560 F:      tools/perf/util/hisi-ptt*
9561 F:      tools/perf/util/hisi-ptt-decoder/*
9562
9563 HISILICON QM DRIVER
9564 M:      Weili Qian <qianweili@huawei.com>
9565 M:      Zhou Wang <wangzhou1@hisilicon.com>
9566 L:      linux-crypto@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/crypto/hisilicon/Kconfig
9569 F:      drivers/crypto/hisilicon/Makefile
9570 F:      drivers/crypto/hisilicon/qm.c
9571 F:      drivers/crypto/hisilicon/sgl.c
9572 F:      include/linux/hisi_acc_qm.h
9573
9574 HISILICON ROCE DRIVER
9575 M:      Chengchang Tang <tangchengchang@huawei.com>
9576 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9577 L:      linux-rdma@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9580 F:      drivers/infiniband/hw/hns/
9581
9582 HISILICON SAS Controller
9583 M:      Xiang Chen <chenxiang66@hisilicon.com>
9584 S:      Supported
9585 W:      http://www.hisilicon.com
9586 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9587 F:      drivers/scsi/hisi_sas/
9588
9589 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9590 M:      Kai Ye <yekai13@huawei.com>
9591 M:      Longfang Liu <liulongfang@huawei.com>
9592 L:      linux-crypto@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/ABI/testing/debugfs-hisi-sec
9595 F:      drivers/crypto/hisilicon/sec2/sec.h
9596 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9597 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9598 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9599
9600 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9601 M:      Jay Fang <f.fangjian@huawei.com>
9602 L:      linux-spi@vger.kernel.org
9603 S:      Maintained
9604 W:      http://www.hisilicon.com
9605 F:      drivers/spi/spi-hisi-kunpeng.c
9606
9607 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9608 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9609 L:      linux-kernel@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9612 F:      drivers/spmi/hisi-spmi-controller.c
9613
9614 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9615 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9619 F:      drivers/mfd/hi6421-spmi-pmic.c
9620
9621 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9622 M:      Weili Qian <qianweili@huawei.com>
9623 S:      Maintained
9624 F:      drivers/crypto/hisilicon/trng/trng.c
9625
9626 HISILICON V3XX SPI NOR FLASH Controller Driver
9627 M:      Jay Fang <f.fangjian@huawei.com>
9628 S:      Maintained
9629 W:      http://www.hisilicon.com
9630 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9631
9632 HISILICON ZIP Controller DRIVER
9633 M:      Yang Shen <shenyang39@huawei.com>
9634 M:      Zhou Wang <wangzhou1@hisilicon.com>
9635 L:      linux-crypto@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/ABI/testing/debugfs-hisi-zip
9638 F:      drivers/crypto/hisilicon/zip/
9639
9640 HMM - Heterogeneous Memory Management
9641 M:      Jérôme Glisse <jglisse@redhat.com>
9642 L:      linux-mm@kvack.org
9643 S:      Maintained
9644 F:      Documentation/mm/hmm.rst
9645 F:      include/linux/hmm*
9646 F:      lib/test_hmm*
9647 F:      mm/hmm*
9648 F:      tools/testing/selftests/mm/*hmm*
9649
9650 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9651 M:      Andreas Klinger <ak@it-klinger.de>
9652 L:      linux-iio@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9655 F:      drivers/iio/pressure/mprls0025pa.c
9656
9657 HOST AP DRIVER
9658 L:      linux-wireless@vger.kernel.org
9659 S:      Obsolete
9660 F:      drivers/net/wireless/intersil/hostap/
9661
9662 HP BIOSCFG DRIVER
9663 M:      Jorge Lopez <jorge.lopez2@hp.com>
9664 L:      platform-driver-x86@vger.kernel.org
9665 S:      Maintained
9666 F:      drivers/platform/x86/hp/hp-bioscfg/
9667
9668 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9669 L:      platform-driver-x86@vger.kernel.org
9670 S:      Orphan
9671 F:      drivers/platform/x86/hp/tc1100-wmi.c
9672
9673 HP WMI HARDWARE MONITOR DRIVER
9674 M:      James Seo <james@equiv.tech>
9675 L:      linux-hwmon@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/hwmon/hp-wmi-sensors.rst
9678 F:      drivers/hwmon/hp-wmi-sensors.c
9679
9680 HPET:   High Precision Event Timers driver
9681 M:      Clemens Ladisch <clemens@ladisch.de>
9682 S:      Maintained
9683 F:      Documentation/timers/hpet.rst
9684 F:      drivers/char/hpet.c
9685 F:      include/linux/hpet.h
9686 F:      include/uapi/linux/hpet.h
9687
9688 HPET:   x86
9689 S:      Orphan
9690 F:      arch/x86/include/asm/hpet.h
9691 F:      arch/x86/kernel/hpet.c
9692
9693 HPFS FILESYSTEM
9694 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9695 S:      Maintained
9696 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9697 F:      fs/hpfs/
9698
9699 HS3001 Hardware Temperature and Humidity Sensor
9700 M:      Andre Werner <andre.werner@systec-electronic.com>
9701 L:      linux-hwmon@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/hwmon/hs3001.c
9704
9705 HSI SUBSYSTEM
9706 M:      Sebastian Reichel <sre@kernel.org>
9707 S:      Maintained
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9709 F:      Documentation/ABI/testing/sysfs-bus-hsi
9710 F:      Documentation/driver-api/hsi.rst
9711 F:      drivers/hsi/
9712 F:      include/linux/hsi/
9713 F:      include/uapi/linux/hsi/
9714
9715 HSO 3G MODEM DRIVER
9716 L:      linux-usb@vger.kernel.org
9717 S:      Orphan
9718 F:      drivers/net/usb/hso.c
9719
9720 HSR NETWORK PROTOCOL
9721 L:      netdev@vger.kernel.org
9722 S:      Orphan
9723 F:      net/hsr/
9724
9725 HT16K33 LED CONTROLLER DRIVER
9726 M:      Robin van der Gracht <robin@protonic.nl>
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9729 F:      drivers/auxdisplay/ht16k33.c
9730
9731 HTCPEN TOUCHSCREEN DRIVER
9732 M:      Pau Oliva Fora <pof@eslack.org>
9733 L:      linux-input@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/input/touchscreen/htcpen.c
9736
9737 HTE SUBSYSTEM
9738 M:      Dipen Patel <dipenp@nvidia.com>
9739 L:      timestamp@lists.linux.dev
9740 S:      Maintained
9741 Q:      https://patchwork.kernel.org/project/timestamp/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9743 F:      Documentation/devicetree/bindings/timestamp/
9744 F:      Documentation/driver-api/hte/
9745 F:      drivers/hte/
9746 F:      include/linux/hte.h
9747
9748 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9749 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9750 L:      linux-iio@vger.kernel.org
9751 S:      Maintained
9752 W:      http://www.st.com/
9753 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9754 F:      drivers/iio/humidity/hts221*
9755
9756 HUAWEI ETHERNET DRIVER
9757 M:      Cai Huoqing <cai.huoqing@linux.dev>
9758 L:      netdev@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9761 F:      drivers/net/ethernet/huawei/hinic/
9762
9763 HUGETLB SUBSYSTEM
9764 M:      Mike Kravetz <mike.kravetz@oracle.com>
9765 M:      Muchun Song <muchun.song@linux.dev>
9766 L:      linux-mm@kvack.org
9767 S:      Maintained
9768 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9769 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9770 F:      Documentation/mm/hugetlbfs_reserv.rst
9771 F:      Documentation/mm/vmemmap_dedup.rst
9772 F:      fs/hugetlbfs/
9773 F:      include/linux/hugetlb.h
9774 F:      mm/hugetlb.c
9775 F:      mm/hugetlb_vmemmap.c
9776 F:      mm/hugetlb_vmemmap.h
9777 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9778
9779 HVA ST MEDIA DRIVER
9780 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9781 L:      linux-media@vger.kernel.org
9782 S:      Supported
9783 W:      https://linuxtv.org
9784 T:      git git://linuxtv.org/media_tree.git
9785 F:      drivers/media/platform/st/sti/hva
9786
9787 HWPOISON MEMORY FAILURE HANDLING
9788 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9789 R:      Miaohe Lin <linmiaohe@huawei.com>
9790 L:      linux-mm@kvack.org
9791 S:      Maintained
9792 F:      mm/hwpoison-inject.c
9793 F:      mm/memory-failure.c
9794
9795 HYCON HY46XX TOUCHSCREEN SUPPORT
9796 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9797 L:      linux-input@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9800 F:      drivers/input/touchscreen/hycon-hy46xx.c
9801
9802 HYGON PROCESSOR SUPPORT
9803 M:      Pu Wen <puwen@hygon.cn>
9804 L:      linux-kernel@vger.kernel.org
9805 S:      Maintained
9806 F:      arch/x86/kernel/cpu/hygon.c
9807
9808 HYNIX HI556 SENSOR DRIVER
9809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9810 L:      linux-media@vger.kernel.org
9811 S:      Maintained
9812 T:      git git://linuxtv.org/media_tree.git
9813 F:      drivers/media/i2c/hi556.c
9814
9815 HYNIX HI846 SENSOR DRIVER
9816 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9817 L:      linux-media@vger.kernel.org
9818 S:      Maintained
9819 F:      drivers/media/i2c/hi846.c
9820
9821 HYNIX HI847 SENSOR DRIVER
9822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9823 L:      linux-media@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/media/i2c/hi847.c
9826
9827 Hyper-V/Azure CORE AND DRIVERS
9828 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9829 M:      Haiyang Zhang <haiyangz@microsoft.com>
9830 M:      Wei Liu <wei.liu@kernel.org>
9831 M:      Dexuan Cui <decui@microsoft.com>
9832 L:      linux-hyperv@vger.kernel.org
9833 S:      Supported
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9835 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9836 F:      Documentation/ABI/testing/debugfs-hyperv
9837 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9838 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9839 F:      Documentation/virt/hyperv
9840 F:      arch/arm64/hyperv
9841 F:      arch/arm64/include/asm/hyperv-tlfs.h
9842 F:      arch/arm64/include/asm/mshyperv.h
9843 F:      arch/x86/hyperv
9844 F:      arch/x86/include/asm/hyperv-tlfs.h
9845 F:      arch/x86/include/asm/mshyperv.h
9846 F:      arch/x86/include/asm/trace/hyperv.h
9847 F:      arch/x86/kernel/cpu/mshyperv.c
9848 F:      drivers/clocksource/hyperv_timer.c
9849 F:      drivers/hid/hid-hyperv.c
9850 F:      drivers/hv/
9851 F:      drivers/input/serio/hyperv-keyboard.c
9852 F:      drivers/iommu/hyperv-iommu.c
9853 F:      drivers/net/ethernet/microsoft/
9854 F:      drivers/net/hyperv/
9855 F:      drivers/pci/controller/pci-hyperv-intf.c
9856 F:      drivers/pci/controller/pci-hyperv.c
9857 F:      drivers/scsi/storvsc_drv.c
9858 F:      drivers/uio/uio_hv_generic.c
9859 F:      drivers/video/fbdev/hyperv_fb.c
9860 F:      include/asm-generic/hyperv-tlfs.h
9861 F:      include/asm-generic/mshyperv.h
9862 F:      include/clocksource/hyperv_timer.h
9863 F:      include/linux/hyperv.h
9864 F:      include/net/mana
9865 F:      include/uapi/linux/hyperv.h
9866 F:      net/vmw_vsock/hyperv_transport.c
9867 F:      tools/hv/
9868
9869 HYPERBUS SUPPORT
9870 M:      Vignesh Raghavendra <vigneshr@ti.com>
9871 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9872 L:      linux-mtd@lists.infradead.org
9873 S:      Supported
9874 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9875 C:      irc://irc.oftc.net/mtd
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9877 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9878 F:      drivers/mtd/hyperbus/
9879 F:      include/linux/mtd/hyperbus.h
9880
9881 HYPERVISOR VIRTUAL CONSOLE DRIVER
9882 L:      linuxppc-dev@lists.ozlabs.org
9883 S:      Odd Fixes
9884 F:      drivers/tty/hvc/
9885
9886 I2C ACPI SUPPORT
9887 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9888 L:      linux-i2c@vger.kernel.org
9889 L:      linux-acpi@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/i2c/i2c-core-acpi.c
9892
9893 I2C ADDRESS TRANSLATOR (ATR)
9894 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9895 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9896 L:      linux-i2c@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/i2c/i2c-atr.c
9899 F:      include/linux/i2c-atr.h
9900
9901 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9902 M:      Ajay Gupta <ajayg@nvidia.com>
9903 L:      linux-i2c@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9906 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9907
9908 I2C MUXES
9909 M:      Peter Rosin <peda@axentia.se>
9910 L:      linux-i2c@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9913 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9914 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9915 F:      Documentation/i2c/i2c-topology.rst
9916 F:      Documentation/i2c/muxes/
9917 F:      drivers/i2c/i2c-mux.c
9918 F:      drivers/i2c/muxes/
9919 F:      include/linux/i2c-mux.h
9920
9921 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9922 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9923 L:      linux-i2c@vger.kernel.org
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9926 F:      drivers/i2c/busses/i2c-mv64xxx.c
9927
9928 I2C OVER PARALLEL PORT
9929 M:      Jean Delvare <jdelvare@suse.com>
9930 L:      linux-i2c@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/i2c/busses/i2c-parport.rst
9933 F:      drivers/i2c/busses/i2c-parport.c
9934
9935 I2C SUBSYSTEM
9936 M:      Wolfram Sang <wsa@kernel.org>
9937 L:      linux-i2c@vger.kernel.org
9938 S:      Maintained
9939 W:      https://i2c.wiki.kernel.org/
9940 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9942 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9943 F:      Documentation/i2c/
9944 F:      drivers/i2c/*
9945 F:      include/dt-bindings/i2c/i2c.h
9946 F:      include/linux/i2c-dev.h
9947 F:      include/linux/i2c-smbus.h
9948 F:      include/linux/i2c.h
9949 F:      include/uapi/linux/i2c-*.h
9950 F:      include/uapi/linux/i2c.h
9951
9952 I2C SUBSYSTEM HOST DRIVERS
9953 M:      Andi Shyti <andi.shyti@kernel.org>
9954 L:      linux-i2c@vger.kernel.org
9955 S:      Maintained
9956 W:      https://i2c.wiki.kernel.org/
9957 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9959 F:      Documentation/devicetree/bindings/i2c/
9960 F:      drivers/i2c/algos/
9961 F:      drivers/i2c/busses/
9962 F:      include/dt-bindings/i2c/
9963
9964 I2C-TAOS-EVM DRIVER
9965 M:      Jean Delvare <jdelvare@suse.com>
9966 L:      linux-i2c@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9969 F:      drivers/i2c/busses/i2c-taos-evm.c
9970
9971 I2C-TINY-USB DRIVER
9972 M:      Till Harbaum <till@harbaum.org>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 W:      http://www.harbaum.org/till/i2c_tiny_usb
9976 F:      drivers/i2c/busses/i2c-tiny-usb.c
9977
9978 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9979 M:      Jean Delvare <jdelvare@suse.com>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/i2c/busses/i2c-ali1535.rst
9983 F:      Documentation/i2c/busses/i2c-ali1563.rst
9984 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9985 F:      Documentation/i2c/busses/i2c-amd756.rst
9986 F:      Documentation/i2c/busses/i2c-amd8111.rst
9987 F:      Documentation/i2c/busses/i2c-i801.rst
9988 F:      Documentation/i2c/busses/i2c-nforce2.rst
9989 F:      Documentation/i2c/busses/i2c-piix4.rst
9990 F:      Documentation/i2c/busses/i2c-sis5595.rst
9991 F:      Documentation/i2c/busses/i2c-sis630.rst
9992 F:      Documentation/i2c/busses/i2c-sis96x.rst
9993 F:      Documentation/i2c/busses/i2c-via.rst
9994 F:      Documentation/i2c/busses/i2c-viapro.rst
9995 F:      drivers/i2c/busses/i2c-ali1535.c
9996 F:      drivers/i2c/busses/i2c-ali1563.c
9997 F:      drivers/i2c/busses/i2c-ali15x3.c
9998 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9999 F:      drivers/i2c/busses/i2c-amd756.c
10000 F:      drivers/i2c/busses/i2c-amd8111.c
10001 F:      drivers/i2c/busses/i2c-i801.c
10002 F:      drivers/i2c/busses/i2c-isch.c
10003 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10004 F:      drivers/i2c/busses/i2c-nforce2.c
10005 F:      drivers/i2c/busses/i2c-piix4.c
10006 F:      drivers/i2c/busses/i2c-sis5595.c
10007 F:      drivers/i2c/busses/i2c-sis630.c
10008 F:      drivers/i2c/busses/i2c-sis96x.c
10009 F:      drivers/i2c/busses/i2c-via.c
10010 F:      drivers/i2c/busses/i2c-viapro.c
10011
10012 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10013 M:      Hans de Goede <hdegoede@redhat.com>
10014 L:      linux-i2c@vger.kernel.org
10015 S:      Maintained
10016 F:      drivers/i2c/busses/i2c-cht-wc.c
10017
10018 I2C/SMBUS ISMT DRIVER
10019 M:      Seth Heasley <seth.heasley@intel.com>
10020 M:      Neil Horman <nhorman@tuxdriver.com>
10021 L:      linux-i2c@vger.kernel.org
10022 F:      Documentation/i2c/busses/i2c-ismt.rst
10023 F:      drivers/i2c/busses/i2c-ismt.c
10024
10025 I2C/SMBUS STUB DRIVER
10026 M:      Jean Delvare <jdelvare@suse.com>
10027 L:      linux-i2c@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/i2c/i2c-stub.c
10030
10031 I3C DRIVER FOR ASPEED AST2600
10032 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10033 S:      Maintained
10034 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10035 F:      drivers/i3c/master/ast2600-i3c-master.c
10036
10037 I3C DRIVER FOR CADENCE I3C MASTER IP
10038 M:      Przemysław Gaj <pgaj@cadence.com>
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10041 F:      drivers/i3c/master/i3c-master-cdns.c
10042
10043 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10044 S:      Orphan
10045 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10046 F:      drivers/i3c/master/dw*
10047
10048 I3C SUBSYSTEM
10049 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10050 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10051 S:      Maintained
10052 C:      irc://chat.freenode.net/linux-i3c
10053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10054 F:      Documentation/ABI/testing/sysfs-bus-i3c
10055 F:      Documentation/devicetree/bindings/i3c/
10056 F:      Documentation/driver-api/i3c
10057 F:      drivers/i3c/
10058 F:      include/linux/i3c/
10059
10060 IBM Operation Panel Input Driver
10061 M:      Eddie James <eajames@linux.ibm.com>
10062 L:      linux-input@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10065 F:      drivers/input/misc/ibm-panel.c
10066
10067 IBM Power 842 compression accelerator
10068 M:      Haren Myneni <haren@us.ibm.com>
10069 S:      Supported
10070 F:      crypto/842.c
10071 F:      drivers/crypto/nx/Kconfig
10072 F:      drivers/crypto/nx/Makefile
10073 F:      drivers/crypto/nx/nx-842*
10074 F:      include/linux/sw842.h
10075 F:      lib/842/
10076
10077 IBM Power in-Nest Crypto Acceleration
10078 M:      Breno Leitão <leitao@debian.org>
10079 M:      Nayna Jain <nayna@linux.ibm.com>
10080 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10081 L:      linux-crypto@vger.kernel.org
10082 S:      Supported
10083 F:      drivers/crypto/nx/Kconfig
10084 F:      drivers/crypto/nx/Makefile
10085 F:      drivers/crypto/nx/nx-aes*
10086 F:      drivers/crypto/nx/nx-sha*
10087 F:      drivers/crypto/nx/nx.*
10088 F:      drivers/crypto/nx/nx_csbcpb.h
10089 F:      drivers/crypto/nx/nx_debugfs.c
10090
10091 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10092 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10093 L:      linux-pci@vger.kernel.org
10094 L:      linuxppc-dev@lists.ozlabs.org
10095 S:      Supported
10096 F:      drivers/pci/hotplug/rpadlpar*
10097
10098 IBM Power Linux RAID adapter
10099 M:      Brian King <brking@us.ibm.com>
10100 S:      Supported
10101 F:      drivers/scsi/ipr.*
10102
10103 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10104 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10105 L:      linux-pci@vger.kernel.org
10106 L:      linuxppc-dev@lists.ozlabs.org
10107 S:      Supported
10108 F:      drivers/pci/hotplug/rpaphp*
10109
10110 IBM Power SRIOV Virtual NIC Device Driver
10111 M:      Haren Myneni <haren@linux.ibm.com>
10112 M:      Rick Lindsley <ricklind@linux.ibm.com>
10113 R:      Nick Child <nnac123@linux.ibm.com>
10114 R:      Dany Madden <danymadden@us.ibm.com>
10115 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10116 L:      netdev@vger.kernel.org
10117 S:      Supported
10118 F:      drivers/net/ethernet/ibm/ibmvnic.*
10119
10120 IBM Power VFIO Support
10121 M:      Timothy Pearson <tpearson@raptorengineering.com>
10122 S:      Supported
10123 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10124
10125 IBM Power Virtual Ethernet Device Driver
10126 M:      Nick Child <nnac123@linux.ibm.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/net/ethernet/ibm/ibmveth.*
10130
10131 IBM Power Virtual FC Device Drivers
10132 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10133 L:      linux-scsi@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/scsi/ibmvscsi/ibmvfc*
10136
10137 IBM Power Virtual Management Channel Driver
10138 M:      Brad Warrum <bwarrum@linux.ibm.com>
10139 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10140 S:      Supported
10141 F:      drivers/misc/ibmvmc.*
10142
10143 IBM Power Virtual SCSI Device Drivers
10144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10145 L:      linux-scsi@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10148 F:      include/scsi/viosrp.h
10149
10150 IBM Power Virtual SCSI Device Target Driver
10151 M:      Michael Cyr <mikecyr@linux.ibm.com>
10152 L:      linux-scsi@vger.kernel.org
10153 L:      target-devel@vger.kernel.org
10154 S:      Supported
10155 F:      drivers/scsi/ibmvscsi_tgt/
10156
10157 IBM Power VMX Cryptographic instructions
10158 M:      Breno Leitão <leitao@debian.org>
10159 M:      Nayna Jain <nayna@linux.ibm.com>
10160 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10161 L:      linux-crypto@vger.kernel.org
10162 S:      Supported
10163 F:      drivers/crypto/vmx/Kconfig
10164 F:      drivers/crypto/vmx/Makefile
10165 F:      drivers/crypto/vmx/aes*
10166 F:      drivers/crypto/vmx/ghash*
10167 F:      drivers/crypto/vmx/ppc-xlate.pl
10168 F:      drivers/crypto/vmx/vmx.c
10169
10170 IBM ServeRAID RAID DRIVER
10171 S:      Orphan
10172 F:      drivers/scsi/ips.*
10173
10174 ICH LPC AND GPIO DRIVER
10175 M:      Peter Tyser <ptyser@xes-inc.com>
10176 S:      Maintained
10177 F:      drivers/gpio/gpio-ich.c
10178 F:      drivers/mfd/lpc_ich.c
10179
10180 ICY I2C DRIVER
10181 M:      Max Staudt <max@enpas.org>
10182 L:      linux-i2c@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/i2c/busses/i2c-icy.c
10185
10186 IDEAPAD LAPTOP EXTRAS DRIVER
10187 M:      Ike Panhc <ike.pan@canonical.com>
10188 L:      platform-driver-x86@vger.kernel.org
10189 S:      Maintained
10190 W:      http://launchpad.net/ideapad-laptop
10191 F:      drivers/platform/x86/ideapad-laptop.c
10192
10193 IDEAPAD LAPTOP SLIDEBAR DRIVER
10194 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10195 L:      linux-input@vger.kernel.org
10196 S:      Maintained
10197 W:      https://github.com/o2genum/ideapad-slidebar
10198 F:      drivers/input/misc/ideapad_slidebar.c
10199
10200 IDMAPPED MOUNTS
10201 M:      Christian Brauner <brauner@kernel.org>
10202 M:      Seth Forshee <sforshee@kernel.org>
10203 L:      linux-fsdevel@vger.kernel.org
10204 S:      Maintained
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10206 F:      Documentation/filesystems/idmappings.rst
10207 F:      include/linux/mnt_idmapping.*
10208 F:      tools/testing/selftests/mount_setattr/
10209
10210 IDT VersaClock 5 CLOCK DRIVER
10211 M:      Luca Ceresoli <luca@lucaceresoli.net>
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10214 F:      drivers/clk/clk-versaclock5.c
10215
10216 IEEE 802.15.4 SUBSYSTEM
10217 M:      Alexander Aring <alex.aring@gmail.com>
10218 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10219 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10220 L:      linux-wpan@vger.kernel.org
10221 S:      Maintained
10222 W:      https://linux-wpan.org/
10223 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10226 F:      Documentation/networking/ieee802154.rst
10227 F:      drivers/net/ieee802154/
10228 F:      include/linux/ieee802154.h
10229 F:      include/linux/nl802154.h
10230 F:      include/net/af_ieee802154.h
10231 F:      include/net/cfg802154.h
10232 F:      include/net/ieee802154_netdev.h
10233 F:      include/net/mac802154.h
10234 F:      include/net/nl802154.h
10235 F:      net/ieee802154/
10236 F:      net/mac802154/
10237
10238 IFCVF VIRTIO DATA PATH ACCELERATOR
10239 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10240 F:      drivers/vdpa/ifcvf/
10241
10242 IFE PROTOCOL
10243 M:      Yotam Gigi <yotam.gi@gmail.com>
10244 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10245 F:      include/net/ife.h
10246 F:      include/uapi/linux/ife.h
10247 F:      net/ife
10248
10249 IGORPLUG-USB IR RECEIVER
10250 M:      Sean Young <sean@mess.org>
10251 L:      linux-media@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/media/rc/igorplugusb.c
10254
10255 IGUANAWORKS USB IR TRANSCEIVER
10256 M:      Sean Young <sean@mess.org>
10257 L:      linux-media@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/media/rc/iguanair.c
10260
10261 IIO DIGITAL POTENTIOMETER DAC
10262 M:      Peter Rosin <peda@axentia.se>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10266 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10267 F:      drivers/iio/dac/dpot-dac.c
10268
10269 IIO ENVELOPE DETECTOR
10270 M:      Peter Rosin <peda@axentia.se>
10271 L:      linux-iio@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10274 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10275 F:      drivers/iio/adc/envelope-detector.c
10276
10277 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10278 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10279 L:      linux-iio@vger.kernel.org
10280 S:      Maintained
10281 F:      drivers/iio/light/gain-time-scale-helper.c
10282 F:      drivers/iio/light/gain-time-scale-helper.h
10283
10284 IIO MULTIPLEXER
10285 M:      Peter Rosin <peda@axentia.se>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10289 F:      drivers/iio/multiplexer/iio-mux.c
10290
10291 IIO SCMI BASED DRIVER
10292 M:      Jyoti Bhayana <jbhayana@google.com>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10296
10297 IIO SUBSYSTEM AND DRIVERS
10298 M:      Jonathan Cameron <jic23@kernel.org>
10299 R:      Lars-Peter Clausen <lars@metafoo.de>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10303 F:      Documentation/ABI/testing/configfs-iio*
10304 F:      Documentation/ABI/testing/sysfs-bus-iio*
10305 F:      Documentation/devicetree/bindings/iio/
10306 F:      drivers/iio/
10307 F:      drivers/staging/iio/
10308 F:      include/dt-bindings/iio/
10309 F:      include/linux/iio/
10310 F:      tools/iio/
10311
10312 IIO UNIT CONVERTER
10313 M:      Peter Rosin <peda@axentia.se>
10314 L:      linux-iio@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10317 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10318 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10319 F:      drivers/iio/afe/iio-rescale.c
10320
10321 IKANOS/ADI EAGLE ADSL USB DRIVER
10322 M:      Matthieu Castet <castet.matthieu@free.fr>
10323 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10324 S:      Maintained
10325 F:      drivers/usb/atm/ueagle-atm.c
10326
10327 IMAGIS TOUCHSCREEN DRIVER
10328 M:      Markuss Broks <markuss.broks@gmail.com>
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10331 F:      drivers/input/touchscreen/imagis.c
10332
10333 IMGTEC ASCII LCD DRIVER
10334 M:      Paul Burton <paulburton@kernel.org>
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10337 F:      drivers/auxdisplay/img-ascii-lcd.c
10338
10339 IMGTEC IR DECODER DRIVER
10340 S:      Orphan
10341 F:      drivers/media/rc/img-ir/
10342
10343 IMON SOUNDGRAPH USB IR RECEIVER
10344 M:      Sean Young <sean@mess.org>
10345 L:      linux-media@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/media/rc/imon.c
10348 F:      drivers/media/rc/imon_raw.c
10349
10350 IMS TWINTURBO FRAMEBUFFER DRIVER
10351 L:      linux-fbdev@vger.kernel.org
10352 S:      Orphan
10353 F:      drivers/video/fbdev/imsttfb.c
10354
10355 INA209 HARDWARE MONITOR DRIVER
10356 M:      Guenter Roeck <linux@roeck-us.net>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10360 F:      Documentation/hwmon/ina209.rst
10361 F:      drivers/hwmon/ina209.c
10362
10363 INA2XX HARDWARE MONITOR DRIVER
10364 M:      Guenter Roeck <linux@roeck-us.net>
10365 L:      linux-hwmon@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/hwmon/ina2xx.rst
10368 F:      drivers/hwmon/ina2xx.c
10369 F:      include/linux/platform_data/ina2xx.h
10370
10371 INDEX OF FURTHER KERNEL DOCUMENTATION
10372 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10373 S:      Maintained
10374 F:      Documentation/process/kernel-docs.rst
10375
10376 INDUSTRY PACK SUBSYSTEM (IPACK)
10377 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10378 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10380 L:      industrypack-devel@lists.sourceforge.net
10381 S:      Maintained
10382 W:      http://industrypack.sourceforge.net
10383 F:      drivers/ipack/
10384
10385 INFINEON DPS310 Driver
10386 M:      Eddie James <eajames@linux.ibm.com>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/iio/pressure/dps310.c
10390
10391 INFINEON PEB2466 ASoC CODEC
10392 M:      Herve Codina <herve.codina@bootlin.com>
10393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10396 F:      sound/soc/codecs/peb2466.c
10397
10398 INFINIBAND SUBSYSTEM
10399 M:      Jason Gunthorpe <jgg@nvidia.com>
10400 M:      Leon Romanovsky <leonro@nvidia.com>
10401 L:      linux-rdma@vger.kernel.org
10402 S:      Supported
10403 W:      https://github.com/linux-rdma/rdma-core
10404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10406 F:      Documentation/devicetree/bindings/infiniband/
10407 F:      Documentation/infiniband/
10408 F:      drivers/infiniband/
10409 F:      include/rdma/
10410 F:      include/trace/events/ib_mad.h
10411 F:      include/trace/events/ib_umad.h
10412 F:      include/trace/misc/rdma.h
10413 F:      include/uapi/linux/if_infiniband.h
10414 F:      include/uapi/rdma/
10415 F:      samples/bpf/ibumad_kern.c
10416 F:      samples/bpf/ibumad_user.c
10417
10418 INGENIC JZ4780 NAND DRIVER
10419 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10420 L:      linux-mtd@lists.infradead.org
10421 L:      linux-mips@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/mtd/nand/raw/ingenic/
10424
10425 INGENIC JZ47xx SoCs
10426 M:      Paul Cercueil <paul@crapouillou.net>
10427 L:      linux-mips@vger.kernel.org
10428 S:      Maintained
10429 F:      arch/mips/boot/dts/ingenic/
10430 F:      arch/mips/generic/board-ingenic.c
10431 F:      arch/mips/include/asm/mach-ingenic/
10432 F:      arch/mips/ingenic/Kconfig
10433 F:      drivers/clk/ingenic/
10434 F:      drivers/dma/dma-jz4780.c
10435 F:      drivers/gpu/drm/ingenic/
10436 F:      drivers/i2c/busses/i2c-jz4780.c
10437 F:      drivers/iio/adc/ingenic-adc.c
10438 F:      drivers/irqchip/irq-ingenic.c
10439 F:      drivers/memory/jz4780-nemc.c
10440 F:      drivers/mmc/host/jz4740_mmc.c
10441 F:      drivers/mtd/nand/raw/ingenic/
10442 F:      drivers/pinctrl/pinctrl-ingenic.c
10443 F:      drivers/power/supply/ingenic-battery.c
10444 F:      drivers/pwm/pwm-jz4740.c
10445 F:      drivers/remoteproc/ingenic_rproc.c
10446 F:      drivers/rtc/rtc-jz4740.c
10447 F:      drivers/tty/serial/8250/8250_ingenic.c
10448 F:      drivers/usb/musb/jz4740.c
10449 F:      drivers/watchdog/jz4740_wdt.c
10450 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10451 F:      include/linux/mfd/ingenic-tcu.h
10452 F:      sound/soc/codecs/jz47*
10453 F:      sound/soc/jz4740/
10454
10455 INJOINIC IP5xxx POWER BANK IC DRIVER
10456 M:      Samuel Holland <samuel@sholland.org>
10457 S:      Maintained
10458 F:      drivers/power/supply/ip5xxx_power.c
10459
10460 INOTIFY
10461 M:      Jan Kara <jack@suse.cz>
10462 R:      Amir Goldstein <amir73il@gmail.com>
10463 L:      linux-fsdevel@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/filesystems/inotify.rst
10466 F:      fs/notify/inotify/
10467 F:      include/linux/inotify.h
10468 F:      include/uapi/linux/inotify.h
10469
10470 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10471 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10472 L:      linux-input@vger.kernel.org
10473 S:      Maintained
10474 Q:      http://patchwork.kernel.org/project/linux-input/list/
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10476 F:      Documentation/devicetree/bindings/input/
10477 F:      Documentation/devicetree/bindings/serio/
10478 F:      Documentation/input/
10479 F:      drivers/input/
10480 F:      include/dt-bindings/input/
10481 F:      include/linux/input.h
10482 F:      include/linux/input/
10483 F:      include/uapi/linux/input-event-codes.h
10484 F:      include/uapi/linux/input.h
10485
10486 INPUT MULTITOUCH (MT) PROTOCOL
10487 M:      Henrik Rydberg <rydberg@bitmath.org>
10488 L:      linux-input@vger.kernel.org
10489 S:      Odd fixes
10490 F:      Documentation/input/multi-touch-protocol.rst
10491 F:      drivers/input/input-mt.c
10492 K:      \b(ABS|SYN)_MT_
10493
10494 INSIDE SECURE CRYPTO DRIVER
10495 M:      Antoine Tenart <atenart@kernel.org>
10496 L:      linux-crypto@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/crypto/inside-secure/
10499
10500 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10501 M:      Mimi Zohar <zohar@linux.ibm.com>
10502 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10503 L:      linux-integrity@vger.kernel.org
10504 S:      Supported
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10506 F:      security/integrity/
10507 F:      security/integrity/ima/
10508
10509 INTEL 810/815 FRAMEBUFFER DRIVER
10510 M:      Antonino Daplas <adaplas@gmail.com>
10511 L:      linux-fbdev@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/video/fbdev/i810/
10514
10515 INTEL 8254 COUNTER DRIVER
10516 M:      William Breathitt Gray <william.gray@linaro.org>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      drivers/counter/i8254.c
10520 F:      include/linux/i8254.h
10521
10522 INTEL 8255 GPIO DRIVER
10523 M:      William Breathitt Gray <william.gray@linaro.org>
10524 L:      linux-gpio@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/gpio/gpio-i8255.c
10527 F:      drivers/gpio/gpio-i8255.h
10528
10529 INTEL ASoC DRIVERS
10530 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10531 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10532 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10533 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10534 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10535 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10536 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10538 S:      Supported
10539 F:      sound/soc/intel/
10540
10541 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10542 M:      Hans de Goede <hdegoede@redhat.com>
10543 L:      platform-driver-x86@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/platform/x86/intel/atomisp2/pm.c
10546
10547 INTEL ATOMISP2 LED DRIVER
10548 M:      Hans de Goede <hdegoede@redhat.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/platform/x86/intel/atomisp2/led.c
10552
10553 INTEL BIOS SAR INT1092 DRIVER
10554 M:      Shravan Sudhakar <s.shravan@intel.com>
10555 L:      platform-driver-x86@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/platform/x86/intel/int1092/
10558
10559 INTEL BROXTON PMC DRIVER
10560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10561 M:      Zha Qipeng <qipeng.zha@intel.com>
10562 S:      Maintained
10563 F:      drivers/mfd/intel_pmc_bxt.c
10564 F:      include/linux/mfd/intel_pmc_bxt.h
10565
10566 INTEL C600 SERIES SAS CONTROLLER DRIVER
10567 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10568 L:      linux-scsi@vger.kernel.org
10569 S:      Supported
10570 T:      git git://git.code.sf.net/p/intel-sas/isci
10571 F:      drivers/scsi/isci/
10572
10573 INTEL CPU family model numbers
10574 M:      Tony Luck <tony.luck@intel.com>
10575 M:      x86@kernel.org
10576 L:      linux-kernel@vger.kernel.org
10577 S:      Supported
10578 F:      arch/x86/include/asm/intel-family.h
10579
10580 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10581 M:      Jani Nikula <jani.nikula@linux.intel.com>
10582 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10583 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10584 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10585 L:      intel-gfx@lists.freedesktop.org
10586 S:      Supported
10587 W:      https://01.org/linuxgraphics/
10588 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10589 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10590 C:      irc://irc.oftc.net/intel-gfx
10591 T:      git git://anongit.freedesktop.org/drm-intel
10592 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10593 F:      Documentation/gpu/i915.rst
10594 F:      drivers/gpu/drm/ci/xfails/i915*
10595 F:      drivers/gpu/drm/i915/
10596 F:      include/drm/i915*
10597 F:      include/uapi/drm/i915_drm.h
10598
10599 INTEL ETHERNET DRIVERS
10600 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10601 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10602 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10603 S:      Supported
10604 W:      https://www.intel.com/content/www/us/en/support.html
10605 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10608 F:      Documentation/networking/device_drivers/ethernet/intel/
10609 F:      drivers/net/ethernet/intel/
10610 F:      drivers/net/ethernet/intel/*/
10611 F:      include/linux/avf/virtchnl.h
10612 F:      include/linux/net/intel/iidc.h
10613
10614 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10615 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10616 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10617 L:      linux-rdma@vger.kernel.org
10618 S:      Supported
10619 F:      drivers/infiniband/hw/irdma/
10620 F:      include/uapi/rdma/irdma-abi.h
10621
10622 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10623 M:      Maik Broemme <mbroemme@libmpq.org>
10624 L:      linux-fbdev@vger.kernel.org
10625 S:      Maintained
10626 F:      Documentation/fb/intelfb.rst
10627 F:      drivers/video/fbdev/intelfb/
10628
10629 INTEL GPIO DRIVERS
10630 M:      Andy Shevchenko <andy@kernel.org>
10631 L:      linux-gpio@vger.kernel.org
10632 S:      Supported
10633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10634 F:      drivers/gpio/gpio-elkhartlake.c
10635 F:      drivers/gpio/gpio-ich.c
10636 F:      drivers/gpio/gpio-merrifield.c
10637 F:      drivers/gpio/gpio-ml-ioh.c
10638 F:      drivers/gpio/gpio-pch.c
10639 F:      drivers/gpio/gpio-sch.c
10640 F:      drivers/gpio/gpio-sodaville.c
10641 F:      drivers/gpio/gpio-tangier.c
10642
10643 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10644 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10645 M:      Zhi Wang <zhi.a.wang@intel.com>
10646 L:      intel-gvt-dev@lists.freedesktop.org
10647 L:      intel-gfx@lists.freedesktop.org
10648 S:      Supported
10649 W:      https://01.org/igvt-g
10650 T:      git https://github.com/intel/gvt-linux.git
10651 F:      drivers/gpu/drm/i915/gvt/
10652
10653 INTEL HID EVENT DRIVER
10654 M:      Alex Hung <alexhung@gmail.com>
10655 L:      platform-driver-x86@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/platform/x86/intel/hid.c
10658
10659 INTEL I/OAT DMA DRIVER
10660 M:      Dave Jiang <dave.jiang@intel.com>
10661 R:      Dan Williams <dan.j.williams@intel.com>
10662 L:      dmaengine@vger.kernel.org
10663 S:      Supported
10664 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10665 F:      drivers/dma/ioat*
10666
10667 INTEL IDLE DRIVER
10668 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10669 M:      Len Brown <lenb@kernel.org>
10670 L:      linux-pm@vger.kernel.org
10671 S:      Supported
10672 B:      https://bugzilla.kernel.org
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10674 F:      drivers/idle/intel_idle.c
10675
10676 INTEL IDXD DRIVER
10677 M:      Fenghua Yu <fenghua.yu@intel.com>
10678 M:      Dave Jiang <dave.jiang@intel.com>
10679 L:      dmaengine@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/dma/idxd/*
10682 F:      include/uapi/linux/idxd.h
10683
10684 INTEL IN FIELD SCAN (IFS) DEVICE
10685 M:      Jithu Joseph <jithu.joseph@intel.com>
10686 R:      Ashok Raj <ashok.raj@intel.com>
10687 R:      Tony Luck <tony.luck@intel.com>
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/ifs
10690 F:      include/trace/events/intel_ifs.h
10691
10692 INTEL INTEGRATED SENSOR HUB DRIVER
10693 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10694 M:      Jiri Kosina <jikos@kernel.org>
10695 L:      linux-input@vger.kernel.org
10696 S:      Maintained
10697 F:      drivers/hid/intel-ish-hid/
10698
10699 INTEL IOMMU (VT-d)
10700 M:      David Woodhouse <dwmw2@infradead.org>
10701 M:      Lu Baolu <baolu.lu@linux.intel.com>
10702 L:      iommu@lists.linux.dev
10703 S:      Supported
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10705 F:      drivers/iommu/intel/
10706
10707 INTEL IPU3 CSI-2 CIO2 DRIVER
10708 M:      Yong Zhi <yong.zhi@intel.com>
10709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10710 M:      Bingbu Cao <bingbu.cao@intel.com>
10711 M:      Dan Scally <djrscally@gmail.com>
10712 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10713 L:      linux-media@vger.kernel.org
10714 S:      Maintained
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10717 F:      drivers/media/pci/intel/ipu3/
10718
10719 INTEL IPU3 CSI-2 IMGU DRIVER
10720 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10721 R:      Bingbu Cao <bingbu.cao@intel.com>
10722 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10723 L:      linux-media@vger.kernel.org
10724 S:      Maintained
10725 F:      Documentation/admin-guide/media/ipu3.rst
10726 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10727 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10728 F:      drivers/staging/media/ipu3/
10729
10730 INTEL ISHTP ECLITE DRIVER
10731 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10732 L:      platform-driver-x86@vger.kernel.org
10733 S:      Supported
10734 F:      drivers/platform/x86/intel/ishtp_eclite.c
10735
10736 INTEL IXP4XX CRYPTO SUPPORT
10737 M:      Corentin Labbe <clabbe@baylibre.com>
10738 L:      linux-crypto@vger.kernel.org
10739 S:      Maintained
10740 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10741
10742 INTEL KEEM BAY DRM DRIVER
10743 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10744 M:      Edmund Dea <edmund.j.dea@intel.com>
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10747 F:      drivers/gpu/drm/kmb/
10748
10749 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10750 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10753 F:      drivers/crypto/intel/keembay/Kconfig
10754 F:      drivers/crypto/intel/keembay/Makefile
10755 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10756 F:      drivers/crypto/intel/keembay/ocs-aes.c
10757 F:      drivers/crypto/intel/keembay/ocs-aes.h
10758
10759 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10760 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10761 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10762 M:      Mark Gross <mgross@linux.intel.com>
10763 S:      Maintained
10764 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10765 F:      drivers/crypto/intel/keembay/Kconfig
10766 F:      drivers/crypto/intel/keembay/Makefile
10767 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10768
10769 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10770 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10771 M:      Declan Murphy <declan.murphy@intel.com>
10772 S:      Maintained
10773 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10774 F:      drivers/crypto/intel/keembay/Kconfig
10775 F:      drivers/crypto/intel/keembay/Makefile
10776 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10777 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10778 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10779
10780 INTEL MANAGEMENT ENGINE (mei)
10781 M:      Tomas Winkler <tomas.winkler@intel.com>
10782 L:      linux-kernel@vger.kernel.org
10783 S:      Supported
10784 F:      Documentation/driver-api/mei/*
10785 F:      drivers/misc/mei/
10786 F:      drivers/watchdog/mei_wdt.c
10787 F:      include/linux/mei_aux.h
10788 F:      include/linux/mei_cl_bus.h
10789 F:      include/uapi/linux/mei.h
10790 F:      include/uapi/linux/mei_uuid.h
10791 F:      include/uapi/linux/uuid.h
10792 F:      samples/mei/*
10793
10794 INTEL MAX 10 BMC MFD DRIVER
10795 M:      Xu Yilun <yilun.xu@intel.com>
10796 R:      Tom Rix <trix@redhat.com>
10797 S:      Maintained
10798 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10799 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10800 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10801 F:      drivers/mfd/intel-m10-bmc*
10802 F:      include/linux/mfd/intel-m10-bmc.h
10803
10804 INTEL MAX10 BMC SECURE UPDATES
10805 M:      Peter Colberg <peter.colberg@intel.com>
10806 L:      linux-fpga@vger.kernel.org
10807 S:      Maintained
10808 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10809 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10810
10811 INTEL P-Unit IPC DRIVER
10812 M:      Zha Qipeng <qipeng.zha@intel.com>
10813 L:      platform-driver-x86@vger.kernel.org
10814 S:      Maintained
10815 F:      arch/x86/include/asm/intel_punit_ipc.h
10816 F:      drivers/platform/x86/intel/punit_ipc.c
10817
10818 INTEL PMC CORE DRIVER
10819 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10820 M:      David E Box <david.e.box@intel.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10824 F:      drivers/platform/x86/intel/pmc/
10825
10826 INTEL PMIC GPIO DRIVERS
10827 M:      Andy Shevchenko <andy@kernel.org>
10828 S:      Supported
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10830 F:      drivers/gpio/gpio-*cove.c
10831
10832 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10833 M:      Andy Shevchenko <andy@kernel.org>
10834 S:      Supported
10835 F:      drivers/mfd/intel_soc_pmic*
10836 F:      include/linux/mfd/intel_soc_pmic*
10837
10838 INTEL PMT DRIVERS
10839 M:      David E. Box <david.e.box@linux.intel.com>
10840 S:      Supported
10841 F:      drivers/platform/x86/intel/pmt/
10842
10843 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10844 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10845 L:      linux-wireless@vger.kernel.org
10846 S:      Maintained
10847 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10848 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10849 F:      drivers/net/wireless/intel/ipw2x00/
10850
10851 INTEL PSTATE DRIVER
10852 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10853 M:      Len Brown <lenb@kernel.org>
10854 L:      linux-pm@vger.kernel.org
10855 S:      Supported
10856 F:      drivers/cpufreq/intel_pstate.c
10857
10858 INTEL PTP DFL ToD DRIVER
10859 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10860 L:      linux-fpga@vger.kernel.org
10861 L:      netdev@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/ptp/ptp_dfl_tod.c
10864
10865 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10866 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10867 L:      linux-iio@vger.kernel.org
10868 F:      drivers/counter/intel-qep.c
10869
10870 INTEL SCU DRIVERS
10871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10872 S:      Maintained
10873 F:      arch/x86/include/asm/intel_scu_ipc.h
10874 F:      drivers/platform/x86/intel_scu_*
10875
10876 INTEL SDSI DRIVER
10877 M:      David E. Box <david.e.box@linux.intel.com>
10878 S:      Supported
10879 F:      drivers/platform/x86/intel/sdsi.c
10880 F:      tools/arch/x86/intel_sdsi/
10881 F:      tools/testing/selftests/drivers/sdsi/
10882
10883 INTEL SGX
10884 M:      Jarkko Sakkinen <jarkko@kernel.org>
10885 R:      Dave Hansen <dave.hansen@linux.intel.com>
10886 L:      linux-sgx@vger.kernel.org
10887 S:      Supported
10888 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10890 F:      Documentation/arch/x86/sgx.rst
10891 F:      arch/x86/entry/vdso/vsgx.S
10892 F:      arch/x86/include/asm/sgx.h
10893 F:      arch/x86/include/uapi/asm/sgx.h
10894 F:      arch/x86/kernel/cpu/sgx/*
10895 F:      tools/testing/selftests/sgx/*
10896 K:      \bSGX_
10897
10898 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10899 M:      Daniel Scally <djrscally@gmail.com>
10900 S:      Maintained
10901 F:      drivers/platform/x86/intel/int3472/
10902
10903 INTEL SPEED SELECT TECHNOLOGY
10904 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10905 L:      platform-driver-x86@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/platform/x86/intel/speed_select_if/
10908 F:      include/uapi/linux/isst_if.h
10909 F:      tools/power/x86/intel-speed-select/
10910
10911 INTEL STRATIX10 FIRMWARE DRIVERS
10912 M:      Dinh Nguyen <dinguyen@kernel.org>
10913 L:      linux-kernel@vger.kernel.org
10914 S:      Maintained
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10916 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10917 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10918 F:      drivers/firmware/stratix10-rsu.c
10919 F:      drivers/firmware/stratix10-svc.c
10920 F:      include/linux/firmware/intel/stratix10-smc.h
10921 F:      include/linux/firmware/intel/stratix10-svc-client.h
10922
10923 INTEL TELEMETRY DRIVER
10924 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10925 M:      "David E. Box" <david.e.box@linux.intel.com>
10926 L:      platform-driver-x86@vger.kernel.org
10927 S:      Maintained
10928 F:      arch/x86/include/asm/intel_telemetry.h
10929 F:      drivers/platform/x86/intel/telemetry/
10930
10931 INTEL TPMI DRIVER
10932 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10933 L:      platform-driver-x86@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/ABI/testing/debugfs-tpmi
10936 F:      drivers/platform/x86/intel/tpmi.c
10937 F:      include/linux/intel_tpmi.h
10938
10939 INTEL UNCORE FREQUENCY CONTROL
10940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10944 F:      drivers/platform/x86/intel/uncore-frequency/
10945
10946 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10947 M:      David E. Box <david.e.box@linux.intel.com>
10948 S:      Supported
10949 F:      drivers/platform/x86/intel/vsec.*
10950
10951 INTEL VIRTUAL BUTTON DRIVER
10952 M:      AceLan Kao <acelan.kao@canonical.com>
10953 L:      platform-driver-x86@vger.kernel.org
10954 S:      Maintained
10955 F:      drivers/platform/x86/intel/vbtn.c
10956
10957 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10958 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10959 L:      linux-wireless@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/net/wireless/intel/iwlegacy/
10962
10963 INTEL WIRELESS WIFI LINK (iwlwifi)
10964 M:      Gregory Greenman <gregory.greenman@intel.com>
10965 L:      linux-wireless@vger.kernel.org
10966 S:      Supported
10967 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10969 F:      drivers/net/wireless/intel/iwlwifi/
10970
10971 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10972 M:      Jithu Joseph <jithu.joseph@intel.com>
10973 S:      Maintained
10974 W:      https://slimbootloader.github.io/security/firmware-update.html
10975 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10976
10977 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10978 L:      Dell.Client.Kernel@dell.com
10979 S:      Maintained
10980 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10981
10982 INTEL WWAN IOSM DRIVER
10983 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/wwan/iosm/
10987
10988 INTEL(R) TRACE HUB
10989 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10990 S:      Supported
10991 F:      Documentation/trace/intel_th.rst
10992 F:      drivers/hwtracing/intel_th/
10993 F:      include/linux/intel_th.h
10994
10995 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10996 M:      Ning Sun <ning.sun@intel.com>
10997 L:      tboot-devel@lists.sourceforge.net
10998 S:      Supported
10999 W:      http://tboot.sourceforge.net
11000 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11001 F:      Documentation/arch/x86/intel_txt.rst
11002 F:      arch/x86/kernel/tboot.c
11003 F:      include/linux/tboot.h
11004
11005 INTERCONNECT API
11006 M:      Georgi Djakov <djakov@kernel.org>
11007 L:      linux-pm@vger.kernel.org
11008 S:      Maintained
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11010 F:      Documentation/devicetree/bindings/interconnect/
11011 F:      Documentation/driver-api/interconnect.rst
11012 F:      drivers/interconnect/
11013 F:      include/dt-bindings/interconnect/
11014 F:      include/linux/interconnect-provider.h
11015 F:      include/linux/interconnect.h
11016
11017 INTERRUPT COUNTER DRIVER
11018 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11019 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11020 L:      linux-iio@vger.kernel.org
11021 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11022 F:      drivers/counter/interrupt-cnt.c
11023
11024 INTERSIL ISL7998X VIDEO DECODER DRIVER
11025 M:      Michael Tretter <m.tretter@pengutronix.de>
11026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11027 L:      linux-media@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11030 F:      drivers/media/i2c/isl7998x.c
11031
11032 INVENSENSE ICM-426xx IMU DRIVER
11033 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11034 L:      linux-iio@vger.kernel.org
11035 S:      Maintained
11036 W:      https://invensense.tdk.com/
11037 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11038 F:      drivers/iio/imu/inv_icm42600/
11039
11040 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11041 M:      Linus Walleij <linus.walleij@linaro.org>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Maintained
11044 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11045 F:      drivers/iio/gyro/mpu3050*
11046
11047 IOC3 ETHERNET DRIVER
11048 M:      Ralf Baechle <ralf@linux-mips.org>
11049 L:      linux-mips@vger.kernel.org
11050 S:      Maintained
11051 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11052
11053 IOMMU DMA-API LAYER
11054 M:      Robin Murphy <robin.murphy@arm.com>
11055 L:      iommu@lists.linux.dev
11056 S:      Maintained
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11058 F:      drivers/iommu/dma-iommu.c
11059 F:      drivers/iommu/dma-iommu.h
11060 F:      drivers/iommu/iova.c
11061 F:      include/linux/iova.h
11062
11063 IOMMU SUBSYSTEM
11064 M:      Joerg Roedel <joro@8bytes.org>
11065 M:      Will Deacon <will@kernel.org>
11066 R:      Robin Murphy <robin.murphy@arm.com>
11067 L:      iommu@lists.linux.dev
11068 S:      Maintained
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11070 F:      Documentation/devicetree/bindings/iommu/
11071 F:      Documentation/userspace-api/iommu.rst
11072 F:      drivers/iommu/
11073 F:      include/linux/iommu.h
11074 F:      include/linux/iova.h
11075 F:      include/linux/of_iommu.h
11076 F:      include/uapi/linux/iommu.h
11077
11078 IOMMUFD
11079 M:      Jason Gunthorpe <jgg@nvidia.com>
11080 M:      Kevin Tian <kevin.tian@intel.com>
11081 L:      iommu@lists.linux.dev
11082 S:      Maintained
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11084 F:      Documentation/userspace-api/iommufd.rst
11085 F:      drivers/iommu/iommufd/
11086 F:      include/linux/iommufd.h
11087 F:      include/uapi/linux/iommufd.h
11088 F:      tools/testing/selftests/iommu/
11089
11090 IOSYS-MAP HELPERS
11091 M:      Thomas Zimmermann <tzimmermann@suse.de>
11092 L:      dri-devel@lists.freedesktop.org
11093 S:      Maintained
11094 T:      git git://anongit.freedesktop.org/drm/drm-misc
11095 F:      include/linux/iosys-map.h
11096
11097 IO_URING
11098 M:      Jens Axboe <axboe@kernel.dk>
11099 R:      Pavel Begunkov <asml.silence@gmail.com>
11100 L:      io-uring@vger.kernel.org
11101 S:      Maintained
11102 T:      git git://git.kernel.dk/linux-block
11103 T:      git git://git.kernel.dk/liburing
11104 F:      include/linux/io_uring.h
11105 F:      include/linux/io_uring_types.h
11106 F:      include/trace/events/io_uring.h
11107 F:      include/uapi/linux/io_uring.h
11108 F:      io_uring/
11109
11110 IPMI SUBSYSTEM
11111 M:      Corey Minyard <minyard@acm.org>
11112 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11113 S:      Supported
11114 W:      http://openipmi.sourceforge.net/
11115 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11116 F:      Documentation/devicetree/bindings/ipmi/
11117 F:      Documentation/driver-api/ipmi.rst
11118 F:      drivers/char/ipmi/
11119 F:      include/linux/ipmi*
11120 F:      include/uapi/linux/ipmi*
11121
11122 IPS SCSI RAID DRIVER
11123 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11124 L:      linux-scsi@vger.kernel.org
11125 S:      Maintained
11126 W:      http://www.adaptec.com/
11127 F:      drivers/scsi/ips*
11128
11129 IPVS
11130 M:      Simon Horman <horms@verge.net.au>
11131 M:      Julian Anastasov <ja@ssi.bg>
11132 L:      netdev@vger.kernel.org
11133 L:      lvs-devel@vger.kernel.org
11134 S:      Maintained
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11137 F:      Documentation/networking/ipvs-sysctl.rst
11138 F:      include/net/ip_vs.h
11139 F:      include/uapi/linux/ip_vs.h
11140 F:      net/netfilter/ipvs/
11141
11142 IPWIRELESS DRIVER
11143 M:      Jiri Kosina <jikos@kernel.org>
11144 M:      David Sterba <dsterba@suse.com>
11145 S:      Odd Fixes
11146 F:      drivers/tty/ipwireless/
11147
11148 IRON DEVICE AUDIO CODEC DRIVERS
11149 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11151 S:      Maintained
11152 F:      Documentation/devicetree/bindings/sound/irondevice,*
11153 F:      sound/soc/codecs/sma*
11154
11155 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11156 M:      Thomas Gleixner <tglx@linutronix.de>
11157 S:      Maintained
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11159 F:      Documentation/core-api/irq/irq-domain.rst
11160 F:      include/linux/irqdomain.h
11161 F:      kernel/irq/irqdomain.c
11162 F:      kernel/irq/msi.c
11163
11164 IRQ SUBSYSTEM
11165 M:      Thomas Gleixner <tglx@linutronix.de>
11166 L:      linux-kernel@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11169 F:      include/linux/group_cpus.h
11170 F:      kernel/irq/
11171 F:      lib/group_cpus.c
11172
11173 IRQCHIP DRIVERS
11174 M:      Thomas Gleixner <tglx@linutronix.de>
11175 L:      linux-kernel@vger.kernel.org
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11178 F:      Documentation/devicetree/bindings/interrupt-controller/
11179 F:      drivers/irqchip/
11180
11181 ISA
11182 M:      William Breathitt Gray <william.gray@linaro.org>
11183 S:      Maintained
11184 F:      Documentation/driver-api/isa.rst
11185 F:      drivers/base/isa.c
11186 F:      include/linux/isa.h
11187
11188 ISA RADIO MODULE
11189 M:      Hans Verkuil <hverkuil@xs4all.nl>
11190 L:      linux-media@vger.kernel.org
11191 S:      Maintained
11192 W:      https://linuxtv.org
11193 T:      git git://linuxtv.org/media_tree.git
11194 F:      drivers/media/radio/radio-isa*
11195
11196 ISAPNP
11197 M:      Jaroslav Kysela <perex@perex.cz>
11198 S:      Maintained
11199 F:      Documentation/driver-api/isapnp.rst
11200 F:      drivers/pnp/isapnp/
11201 F:      include/linux/isapnp.h
11202
11203 ISCSI
11204 M:      Lee Duncan <lduncan@suse.com>
11205 M:      Chris Leech <cleech@redhat.com>
11206 M:      Mike Christie <michael.christie@oracle.com>
11207 L:      open-iscsi@googlegroups.com
11208 L:      linux-scsi@vger.kernel.org
11209 S:      Maintained
11210 W:      www.open-iscsi.com
11211 F:      drivers/scsi/*iscsi*
11212 F:      include/scsi/*iscsi*
11213
11214 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11215 M:      Peter Jones <pjones@redhat.com>
11216 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11217 S:      Maintained
11218 F:      drivers/firmware/iscsi_ibft*
11219
11220 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11221 M:      Sagi Grimberg <sagi@grimberg.me>
11222 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11223 L:      linux-rdma@vger.kernel.org
11224 S:      Supported
11225 W:      http://www.openfabrics.org
11226 W:      www.open-iscsi.org
11227 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11228 F:      drivers/infiniband/ulp/iser/
11229
11230 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11231 M:      Sagi Grimberg <sagi@grimberg.me>
11232 L:      linux-rdma@vger.kernel.org
11233 L:      target-devel@vger.kernel.org
11234 S:      Supported
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11236 F:      drivers/infiniband/ulp/isert
11237
11238 ISDN/CMTP OVER BLUETOOTH
11239 M:      Karsten Keil <isdn@linux-pingi.de>
11240 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11241 L:      netdev@vger.kernel.org
11242 S:      Odd Fixes
11243 W:      http://www.isdn4linux.de
11244 F:      Documentation/isdn/
11245 F:      drivers/isdn/capi/
11246 F:      include/linux/isdn/
11247 F:      include/uapi/linux/isdn/
11248 F:      net/bluetooth/cmtp/
11249
11250 ISDN/mISDN SUBSYSTEM
11251 M:      Karsten Keil <isdn@linux-pingi.de>
11252 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11253 L:      netdev@vger.kernel.org
11254 S:      Maintained
11255 W:      http://www.isdn4linux.de
11256 F:      drivers/isdn/Kconfig
11257 F:      drivers/isdn/Makefile
11258 F:      drivers/isdn/hardware/
11259 F:      drivers/isdn/mISDN/
11260
11261 ISOFS FILESYSTEM
11262 M:      Jan Kara <jack@suse.cz>
11263 L:      linux-fsdevel@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/filesystems/isofs.rst
11266 F:      fs/isofs/
11267
11268 IT87 HARDWARE MONITORING DRIVER
11269 M:      Jean Delvare <jdelvare@suse.com>
11270 L:      linux-hwmon@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/hwmon/it87.rst
11273 F:      drivers/hwmon/it87.c
11274
11275 IT913X MEDIA DRIVER
11276 L:      linux-media@vger.kernel.org
11277 S:      Orphan
11278 W:      https://linuxtv.org
11279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11280 F:      drivers/media/tuners/it913x*
11281
11282 ITE IT66121 HDMI BRIDGE DRIVER
11283 M:      Phong LE <ple@baylibre.com>
11284 M:      Neil Armstrong <neil.armstrong@linaro.org>
11285 S:      Maintained
11286 T:      git git://anongit.freedesktop.org/drm/drm-misc
11287 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11288 F:      drivers/gpu/drm/bridge/ite-it66121.c
11289
11290 IVTV VIDEO4LINUX DRIVER
11291 M:      Andy Walls <awalls@md.metrocast.net>
11292 L:      linux-media@vger.kernel.org
11293 S:      Maintained
11294 W:      https://linuxtv.org
11295 T:      git git://linuxtv.org/media_tree.git
11296 F:      Documentation/admin-guide/media/ivtv*
11297 F:      drivers/media/pci/ivtv/
11298 F:      include/uapi/linux/ivtv*
11299
11300 IX2505V MEDIA DRIVER
11301 M:      Malcolm Priestley <tvboxspy@gmail.com>
11302 L:      linux-media@vger.kernel.org
11303 S:      Maintained
11304 W:      https://linuxtv.org
11305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11306 F:      drivers/media/dvb-frontends/ix2505v*
11307
11308 JAILHOUSE HYPERVISOR INTERFACE
11309 M:      Jan Kiszka <jan.kiszka@siemens.com>
11310 L:      jailhouse-dev@googlegroups.com
11311 S:      Maintained
11312 F:      arch/x86/include/asm/jailhouse_para.h
11313 F:      arch/x86/kernel/jailhouse.c
11314
11315 JC42.4 TEMPERATURE SENSOR DRIVER
11316 M:      Guenter Roeck <linux@roeck-us.net>
11317 L:      linux-hwmon@vger.kernel.org
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11320 F:      Documentation/hwmon/jc42.rst
11321 F:      drivers/hwmon/jc42.c
11322
11323 JFS FILESYSTEM
11324 M:      Dave Kleikamp <shaggy@kernel.org>
11325 L:      jfs-discussion@lists.sourceforge.net
11326 S:      Odd Fixes
11327 W:      http://jfs.sourceforge.net/
11328 T:      git https://github.com/kleikamp/linux-shaggy.git
11329 F:      Documentation/admin-guide/jfs.rst
11330 F:      fs/jfs/
11331
11332 JME NETWORK DRIVER
11333 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11334 L:      netdev@vger.kernel.org
11335 S:      Maintained
11336 F:      drivers/net/ethernet/jme.*
11337
11338 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11339 M:      David Woodhouse <dwmw2@infradead.org>
11340 M:      Richard Weinberger <richard@nod.at>
11341 L:      linux-mtd@lists.infradead.org
11342 S:      Odd Fixes
11343 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11344 T:      git git://git.infradead.org/ubifs-2.6.git
11345 F:      fs/jffs2/
11346 F:      include/uapi/linux/jffs2.h
11347
11348 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11349 M:      "Theodore Ts'o" <tytso@mit.edu>
11350 M:      Jan Kara <jack@suse.com>
11351 L:      linux-ext4@vger.kernel.org
11352 S:      Maintained
11353 F:      fs/jbd2/
11354 F:      include/linux/jbd2.h
11355
11356 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11357 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11358 L:      linux-media@vger.kernel.org
11359 L:      linux-renesas-soc@vger.kernel.org
11360 S:      Maintained
11361 F:      drivers/media/platform/renesas/rcar_jpu.c
11362
11363 JSM Neo PCI based serial card
11364 L:      linux-serial@vger.kernel.org
11365 S:      Orphan
11366 F:      drivers/tty/serial/jsm/
11367
11368 K10TEMP HARDWARE MONITORING DRIVER
11369 M:      Clemens Ladisch <clemens@ladisch.de>
11370 L:      linux-hwmon@vger.kernel.org
11371 S:      Maintained
11372 F:      Documentation/hwmon/k10temp.rst
11373 F:      drivers/hwmon/k10temp.c
11374
11375 K8TEMP HARDWARE MONITORING DRIVER
11376 M:      Rudolf Marek <r.marek@assembler.cz>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/hwmon/k8temp.rst
11380 F:      drivers/hwmon/k8temp.c
11381
11382 KASAN
11383 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11384 R:      Alexander Potapenko <glider@google.com>
11385 R:      Andrey Konovalov <andreyknvl@gmail.com>
11386 R:      Dmitry Vyukov <dvyukov@google.com>
11387 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11388 L:      kasan-dev@googlegroups.com
11389 S:      Maintained
11390 F:      Documentation/dev-tools/kasan.rst
11391 F:      arch/*/include/asm/*kasan.h
11392 F:      arch/*/mm/kasan_init*
11393 F:      include/linux/kasan*.h
11394 F:      lib/Kconfig.kasan
11395 F:      mm/kasan/
11396 F:      scripts/Makefile.kasan
11397
11398 KCONFIG
11399 M:      Masahiro Yamada <masahiroy@kernel.org>
11400 L:      linux-kbuild@vger.kernel.org
11401 S:      Maintained
11402 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11404 F:      Documentation/kbuild/kconfig*
11405 F:      scripts/Kconfig.include
11406 F:      scripts/kconfig/
11407
11408 KCOV
11409 R:      Dmitry Vyukov <dvyukov@google.com>
11410 R:      Andrey Konovalov <andreyknvl@gmail.com>
11411 L:      kasan-dev@googlegroups.com
11412 S:      Maintained
11413 F:      Documentation/dev-tools/kcov.rst
11414 F:      include/linux/kcov.h
11415 F:      include/uapi/linux/kcov.h
11416 F:      kernel/kcov.c
11417 F:      scripts/Makefile.kcov
11418
11419 KCSAN
11420 M:      Marco Elver <elver@google.com>
11421 R:      Dmitry Vyukov <dvyukov@google.com>
11422 L:      kasan-dev@googlegroups.com
11423 S:      Maintained
11424 F:      Documentation/dev-tools/kcsan.rst
11425 F:      include/linux/kcsan*.h
11426 F:      kernel/kcsan/
11427 F:      lib/Kconfig.kcsan
11428 F:      scripts/Makefile.kcsan
11429
11430 KDUMP
11431 M:      Baoquan He <bhe@redhat.com>
11432 R:      Vivek Goyal <vgoyal@redhat.com>
11433 R:      Dave Young <dyoung@redhat.com>
11434 L:      kexec@lists.infradead.org
11435 S:      Maintained
11436 W:      http://lse.sourceforge.net/kdump/
11437 F:      Documentation/admin-guide/kdump/
11438 F:      fs/proc/vmcore.c
11439 F:      include/linux/crash_core.h
11440 F:      include/linux/crash_dump.h
11441 F:      include/uapi/linux/vmcore.h
11442 F:      kernel/crash_*.c
11443
11444 KEENE FM RADIO TRANSMITTER DRIVER
11445 M:      Hans Verkuil <hverkuil@xs4all.nl>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 T:      git git://linuxtv.org/media_tree.git
11450 F:      drivers/media/radio/radio-keene*
11451
11452 KERNEL AUTOMOUNTER
11453 M:      Ian Kent <raven@themaw.net>
11454 L:      autofs@vger.kernel.org
11455 S:      Maintained
11456 F:      fs/autofs/
11457
11458 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11459 M:      Masahiro Yamada <masahiroy@kernel.org>
11460 R:      Nathan Chancellor <nathan@kernel.org>
11461 R:      Nicolas Schier <nicolas@fjasle.eu>
11462 L:      linux-kbuild@vger.kernel.org
11463 S:      Maintained
11464 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11466 F:      Documentation/kbuild/
11467 F:      Makefile
11468 F:      scripts/*vmlinux*
11469 F:      scripts/Kbuild*
11470 F:      scripts/Makefile*
11471 F:      scripts/basic/
11472 F:      scripts/dummy-tools/
11473 F:      scripts/mk*
11474 F:      scripts/mod/
11475 F:      scripts/package/
11476 F:      usr/
11477
11478 KERNEL HARDENING (not covered by other areas)
11479 M:      Kees Cook <keescook@chromium.org>
11480 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11481 L:      linux-hardening@vger.kernel.org
11482 S:      Supported
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11484 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11485 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11486 F:      arch/*/configs/hardening.config
11487 F:      include/linux/overflow.h
11488 F:      include/linux/randomize_kstack.h
11489 F:      kernel/configs/hardening.config
11490 F:      mm/usercopy.c
11491 K:      \b(add|choose)_random_kstack_offset\b
11492 K:      \b__check_(object_size|heap_object)\b
11493 K:      \b__counted_by\b
11494
11495 KERNEL JANITORS
11496 L:      kernel-janitors@vger.kernel.org
11497 S:      Odd Fixes
11498 W:      http://kernelnewbies.org/KernelJanitors
11499
11500 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11501 M:      Chuck Lever <chuck.lever@oracle.com>
11502 M:      Jeff Layton <jlayton@kernel.org>
11503 R:      Neil Brown <neilb@suse.de>
11504 R:      Olga Kornievskaia <kolga@netapp.com>
11505 R:      Dai Ngo <Dai.Ngo@oracle.com>
11506 R:      Tom Talpey <tom@talpey.com>
11507 L:      linux-nfs@vger.kernel.org
11508 S:      Supported
11509 W:      http://nfs.sourceforge.net/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11511 F:      Documentation/filesystems/nfs/
11512 F:      fs/lockd/
11513 F:      fs/nfs_common/
11514 F:      fs/nfsd/
11515 F:      include/linux/lockd/
11516 F:      include/linux/sunrpc/
11517 F:      include/trace/events/rpcgss.h
11518 F:      include/trace/events/rpcrdma.h
11519 F:      include/trace/events/sunrpc.h
11520 F:      include/trace/misc/fs.h
11521 F:      include/trace/misc/nfs.h
11522 F:      include/trace/misc/sunrpc.h
11523 F:      include/uapi/linux/nfsd/
11524 F:      include/uapi/linux/sunrpc/
11525 F:      net/sunrpc/
11526
11527 KERNEL REGRESSIONS
11528 M:      Thorsten Leemhuis <linux@leemhuis.info>
11529 L:      regressions@lists.linux.dev
11530 S:      Supported
11531 F:      Documentation/admin-guide/reporting-regressions.rst
11532 F:      Documentation/process/handling-regressions.rst
11533
11534 KERNEL SELFTEST FRAMEWORK
11535 M:      Shuah Khan <shuah@kernel.org>
11536 M:      Shuah Khan <skhan@linuxfoundation.org>
11537 L:      linux-kselftest@vger.kernel.org
11538 S:      Maintained
11539 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11541 F:      Documentation/dev-tools/kselftest*
11542 F:      tools/testing/selftests/
11543
11544 KERNEL SMB3 SERVER (KSMBD)
11545 M:      Namjae Jeon <linkinjeon@kernel.org>
11546 M:      Steve French <sfrench@samba.org>
11547 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11548 R:      Tom Talpey <tom@talpey.com>
11549 L:      linux-cifs@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://git.samba.org/ksmbd.git
11552 F:      Documentation/filesystems/smb/ksmbd.rst
11553 F:      fs/smb/common/
11554 F:      fs/smb/server/
11555
11556 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11557 M:      Brendan Higgins <brendanhiggins@google.com>
11558 M:      David Gow <davidgow@google.com>
11559 L:      linux-kselftest@vger.kernel.org
11560 L:      kunit-dev@googlegroups.com
11561 S:      Maintained
11562 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11565 F:      Documentation/dev-tools/kunit/
11566 F:      include/kunit/
11567 F:      lib/kunit/
11568 F:      rust/kernel/kunit.rs
11569 F:      scripts/rustdoc_test_*
11570 F:      tools/testing/kunit/
11571
11572 KERNEL USERMODE HELPER
11573 M:      Luis Chamberlain <mcgrof@kernel.org>
11574 L:      linux-kernel@vger.kernel.org
11575 S:      Maintained
11576 F:      include/linux/umh.h
11577 F:      kernel/umh.c
11578
11579 KERNEL VIRTUAL MACHINE (KVM)
11580 M:      Paolo Bonzini <pbonzini@redhat.com>
11581 L:      kvm@vger.kernel.org
11582 S:      Supported
11583 W:      http://www.linux-kvm.org
11584 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11585 F:      Documentation/virt/kvm/
11586 F:      include/asm-generic/kvm*
11587 F:      include/kvm/iodev.h
11588 F:      include/linux/kvm*
11589 F:      include/trace/events/kvm.h
11590 F:      include/uapi/asm-generic/kvm*
11591 F:      include/uapi/linux/kvm*
11592 F:      tools/kvm/
11593 F:      tools/testing/selftests/kvm/
11594 F:      virt/kvm/*
11595
11596 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11597 M:      Marc Zyngier <maz@kernel.org>
11598 M:      Oliver Upton <oliver.upton@linux.dev>
11599 R:      James Morse <james.morse@arm.com>
11600 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11601 R:      Zenghui Yu <yuzenghui@huawei.com>
11602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11603 L:      kvmarm@lists.linux.dev
11604 S:      Maintained
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11606 F:      arch/arm64/include/asm/kvm*
11607 F:      arch/arm64/include/uapi/asm/kvm*
11608 F:      arch/arm64/kvm/
11609 F:      include/kvm/arm_*
11610 F:      tools/testing/selftests/kvm/*/aarch64/
11611 F:      tools/testing/selftests/kvm/aarch64/
11612
11613 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11614 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11615 M:      Bibo Mao <maobibo@loongson.cn>
11616 M:      Huacai Chen <chenhuacai@kernel.org>
11617 L:      kvm@vger.kernel.org
11618 L:      loongarch@lists.linux.dev
11619 S:      Maintained
11620 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11621 F:      arch/loongarch/include/asm/kvm*
11622 F:      arch/loongarch/include/uapi/asm/kvm*
11623 F:      arch/loongarch/kvm/
11624
11625 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11626 M:      Huacai Chen <chenhuacai@kernel.org>
11627 L:      linux-mips@vger.kernel.org
11628 L:      kvm@vger.kernel.org
11629 S:      Maintained
11630 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11631 F:      arch/mips/include/asm/kvm*
11632 F:      arch/mips/include/uapi/asm/kvm*
11633 F:      arch/mips/kvm/
11634
11635 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11636 M:      Michael Ellerman <mpe@ellerman.id.au>
11637 R:      Nicholas Piggin <npiggin@gmail.com>
11638 L:      linuxppc-dev@lists.ozlabs.org
11639 L:      kvm@vger.kernel.org
11640 S:      Maintained (Book3S 64-bit HV)
11641 S:      Odd fixes (Book3S 64-bit PR)
11642 S:      Orphan (Book3E and 32-bit)
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11644 F:      arch/powerpc/include/asm/kvm*
11645 F:      arch/powerpc/include/uapi/asm/kvm*
11646 F:      arch/powerpc/kernel/kvm*
11647 F:      arch/powerpc/kvm/
11648
11649 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11650 M:      Anup Patel <anup@brainfault.org>
11651 R:      Atish Patra <atishp@atishpatra.org>
11652 L:      kvm@vger.kernel.org
11653 L:      kvm-riscv@lists.infradead.org
11654 L:      linux-riscv@lists.infradead.org
11655 S:      Maintained
11656 T:      git https://github.com/kvm-riscv/linux.git
11657 F:      arch/riscv/include/asm/kvm*
11658 F:      arch/riscv/include/uapi/asm/kvm*
11659 F:      arch/riscv/kvm/
11660 F:      tools/testing/selftests/kvm/*/riscv/
11661 F:      tools/testing/selftests/kvm/riscv/
11662
11663 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11664 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11665 M:      Janosch Frank <frankja@linux.ibm.com>
11666 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11667 R:      David Hildenbrand <david@redhat.com>
11668 L:      kvm@vger.kernel.org
11669 S:      Supported
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11671 F:      Documentation/virt/kvm/s390*
11672 F:      arch/s390/include/asm/gmap.h
11673 F:      arch/s390/include/asm/kvm*
11674 F:      arch/s390/include/uapi/asm/kvm*
11675 F:      arch/s390/include/uapi/asm/uvdevice.h
11676 F:      arch/s390/kernel/uv.c
11677 F:      arch/s390/kvm/
11678 F:      arch/s390/mm/gmap.c
11679 F:      drivers/s390/char/uvdevice.c
11680 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11681 F:      tools/testing/selftests/kvm/*/s390x/
11682 F:      tools/testing/selftests/kvm/s390x/
11683
11684 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11685 M:      Sean Christopherson <seanjc@google.com>
11686 M:      Paolo Bonzini <pbonzini@redhat.com>
11687 L:      kvm@vger.kernel.org
11688 S:      Supported
11689 P:      Documentation/process/maintainer-kvm-x86.rst
11690 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11691 F:      arch/x86/include/asm/kvm*
11692 F:      arch/x86/include/asm/svm.h
11693 F:      arch/x86/include/asm/vmx*.h
11694 F:      arch/x86/include/uapi/asm/kvm*
11695 F:      arch/x86/include/uapi/asm/svm.h
11696 F:      arch/x86/include/uapi/asm/vmx.h
11697 F:      arch/x86/kvm/
11698 F:      arch/x86/kvm/*/
11699 F:      tools/testing/selftests/kvm/*/x86_64/
11700 F:      tools/testing/selftests/kvm/x86_64/
11701
11702 KERNFS
11703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11704 M:      Tejun Heo <tj@kernel.org>
11705 S:      Supported
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11707 F:      fs/kernfs/
11708 F:      include/linux/kernfs.h
11709
11710 KEXEC
11711 M:      Eric Biederman <ebiederm@xmission.com>
11712 L:      kexec@lists.infradead.org
11713 S:      Maintained
11714 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11715 F:      include/linux/kexec.h
11716 F:      include/uapi/linux/kexec.h
11717 F:      kernel/kexec*
11718
11719 KEYS-ENCRYPTED
11720 M:      Mimi Zohar <zohar@linux.ibm.com>
11721 L:      linux-integrity@vger.kernel.org
11722 L:      keyrings@vger.kernel.org
11723 S:      Supported
11724 F:      Documentation/security/keys/trusted-encrypted.rst
11725 F:      include/keys/encrypted-type.h
11726 F:      security/keys/encrypted-keys/
11727
11728 KEYS-TRUSTED
11729 M:      James Bottomley <jejb@linux.ibm.com>
11730 M:      Jarkko Sakkinen <jarkko@kernel.org>
11731 M:      Mimi Zohar <zohar@linux.ibm.com>
11732 L:      linux-integrity@vger.kernel.org
11733 L:      keyrings@vger.kernel.org
11734 S:      Supported
11735 F:      Documentation/security/keys/trusted-encrypted.rst
11736 F:      include/keys/trusted-type.h
11737 F:      include/keys/trusted_tpm.h
11738 F:      security/keys/trusted-keys/
11739
11740 KEYS-TRUSTED-CAAM
11741 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11743 L:      linux-integrity@vger.kernel.org
11744 L:      keyrings@vger.kernel.org
11745 S:      Maintained
11746 F:      include/keys/trusted_caam.h
11747 F:      security/keys/trusted-keys/trusted_caam.c
11748
11749 KEYS-TRUSTED-TEE
11750 M:      Sumit Garg <sumit.garg@linaro.org>
11751 L:      linux-integrity@vger.kernel.org
11752 L:      keyrings@vger.kernel.org
11753 S:      Supported
11754 F:      include/keys/trusted_tee.h
11755 F:      security/keys/trusted-keys/trusted_tee.c
11756
11757 KEYS/KEYRINGS
11758 M:      David Howells <dhowells@redhat.com>
11759 M:      Jarkko Sakkinen <jarkko@kernel.org>
11760 L:      keyrings@vger.kernel.org
11761 S:      Maintained
11762 F:      Documentation/security/keys/core.rst
11763 F:      include/keys/
11764 F:      include/linux/key-type.h
11765 F:      include/linux/key.h
11766 F:      include/linux/keyctl.h
11767 F:      include/uapi/linux/keyctl.h
11768 F:      security/keys/
11769
11770 KEYS/KEYRINGS_INTEGRITY
11771 M:      Jarkko Sakkinen <jarkko@kernel.org>
11772 M:      Mimi Zohar <zohar@linux.ibm.com>
11773 L:      linux-integrity@vger.kernel.org
11774 L:      keyrings@vger.kernel.org
11775 S:      Supported
11776 F:      security/integrity/platform_certs
11777
11778 KFENCE
11779 M:      Alexander Potapenko <glider@google.com>
11780 M:      Marco Elver <elver@google.com>
11781 R:      Dmitry Vyukov <dvyukov@google.com>
11782 L:      kasan-dev@googlegroups.com
11783 S:      Maintained
11784 F:      Documentation/dev-tools/kfence.rst
11785 F:      arch/*/include/asm/kfence.h
11786 F:      include/linux/kfence.h
11787 F:      lib/Kconfig.kfence
11788 F:      mm/kfence/
11789
11790 KFIFO
11791 M:      Stefani Seibold <stefani@seibold.net>
11792 S:      Maintained
11793 F:      include/linux/kfifo.h
11794 F:      lib/kfifo.c
11795 F:      samples/kfifo/
11796
11797 KGDB / KDB /debug_core
11798 M:      Jason Wessel <jason.wessel@windriver.com>
11799 M:      Daniel Thompson <daniel.thompson@linaro.org>
11800 R:      Douglas Anderson <dianders@chromium.org>
11801 L:      kgdb-bugreport@lists.sourceforge.net
11802 S:      Maintained
11803 W:      http://kgdb.wiki.kernel.org/
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11805 F:      Documentation/dev-tools/kgdb.rst
11806 F:      drivers/misc/kgdbts.c
11807 F:      drivers/tty/serial/kgdboc.c
11808 F:      include/linux/kdb.h
11809 F:      include/linux/kgdb.h
11810 F:      kernel/debug/
11811 F:      kernel/module/kdb.c
11812
11813 KHADAS MCU MFD DRIVER
11814 M:      Neil Armstrong <neil.armstrong@linaro.org>
11815 L:      linux-amlogic@lists.infradead.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11818 F:      drivers/mfd/khadas-mcu.c
11819 F:      drivers/thermal/khadas_mcu_fan.c
11820 F:      include/linux/mfd/khadas-mcu.h
11821
11822 KIONIX/ROHM KX022A ACCELEROMETER
11823 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11824 L:      linux-iio@vger.kernel.org
11825 S:      Supported
11826 F:      drivers/iio/accel/kionix-kx022a*
11827
11828 KMEMLEAK
11829 M:      Catalin Marinas <catalin.marinas@arm.com>
11830 S:      Maintained
11831 F:      Documentation/dev-tools/kmemleak.rst
11832 F:      include/linux/kmemleak.h
11833 F:      mm/kmemleak.c
11834 F:      samples/kmemleak/kmemleak-test.c
11835
11836 KMSAN
11837 M:      Alexander Potapenko <glider@google.com>
11838 R:      Marco Elver <elver@google.com>
11839 R:      Dmitry Vyukov <dvyukov@google.com>
11840 L:      kasan-dev@googlegroups.com
11841 S:      Maintained
11842 F:      Documentation/dev-tools/kmsan.rst
11843 F:      arch/*/include/asm/kmsan.h
11844 F:      arch/*/mm/kmsan_*
11845 F:      include/linux/kmsan*.h
11846 F:      lib/Kconfig.kmsan
11847 F:      mm/kmsan/
11848 F:      scripts/Makefile.kmsan
11849
11850 KPROBES
11851 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11852 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11853 M:      "David S. Miller" <davem@davemloft.net>
11854 M:      Masami Hiramatsu <mhiramat@kernel.org>
11855 L:      linux-kernel@vger.kernel.org
11856 L:      linux-trace-kernel@vger.kernel.org
11857 S:      Maintained
11858 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11860 F:      Documentation/trace/kprobes.rst
11861 F:      include/asm-generic/kprobes.h
11862 F:      include/linux/kprobes.h
11863 F:      kernel/kprobes.c
11864 F:      lib/test_kprobes.c
11865 F:      samples/kprobes
11866
11867 KS0108 LCD CONTROLLER DRIVER
11868 M:      Miguel Ojeda <ojeda@kernel.org>
11869 S:      Maintained
11870 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11871 F:      drivers/auxdisplay/ks0108.c
11872 F:      include/linux/ks0108.h
11873
11874 KTD253 BACKLIGHT DRIVER
11875 M:      Linus Walleij <linus.walleij@linaro.org>
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11878 F:      drivers/video/backlight/ktd253-backlight.c
11879
11880 KTEST
11881 M:      Steven Rostedt <rostedt@goodmis.org>
11882 M:      John Hawley <warthog9@eaglescrag.net>
11883 S:      Maintained
11884 F:      tools/testing/ktest
11885
11886 KTZ8866 BACKLIGHT DRIVER
11887 M:      Jianhua Lu <lujianhua000@gmail.com>
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11890 F:      drivers/video/backlight/ktz8866.c
11891
11892 KVM PARAVIRT (KVM/paravirt)
11893 M:      Paolo Bonzini <pbonzini@redhat.com>
11894 R:      Wanpeng Li <wanpengli@tencent.com>
11895 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11896 L:      kvm@vger.kernel.org
11897 S:      Supported
11898 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11899 F:      arch/um/include/asm/kvm_para.h
11900 F:      arch/x86/include/asm/kvm_para.h
11901 F:      arch/x86/include/asm/pvclock-abi.h
11902 F:      arch/x86/include/uapi/asm/kvm_para.h
11903 F:      arch/x86/kernel/kvm.c
11904 F:      arch/x86/kernel/kvmclock.c
11905 F:      include/asm-generic/kvm_para.h
11906 F:      include/linux/kvm_para.h
11907 F:      include/uapi/asm-generic/kvm_para.h
11908 F:      include/uapi/linux/kvm_para.h
11909
11910 KVM X86 HYPER-V (KVM/hyper-v)
11911 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11912 M:      Sean Christopherson <seanjc@google.com>
11913 M:      Paolo Bonzini <pbonzini@redhat.com>
11914 L:      kvm@vger.kernel.org
11915 S:      Supported
11916 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11917 F:      arch/x86/kvm/hyperv.*
11918 F:      arch/x86/kvm/kvm_onhyperv.*
11919 F:      arch/x86/kvm/svm/hyperv.*
11920 F:      arch/x86/kvm/svm/svm_onhyperv.*
11921 F:      arch/x86/kvm/vmx/hyperv.*
11922
11923 KVM X86 Xen (KVM/Xen)
11924 M:      David Woodhouse <dwmw2@infradead.org>
11925 M:      Paul Durrant <paul@xen.org>
11926 M:      Sean Christopherson <seanjc@google.com>
11927 M:      Paolo Bonzini <pbonzini@redhat.com>
11928 L:      kvm@vger.kernel.org
11929 S:      Supported
11930 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11931 F:      arch/x86/kvm/xen.*
11932
11933 L3MDEV
11934 M:      David Ahern <dsahern@kernel.org>
11935 L:      netdev@vger.kernel.org
11936 S:      Maintained
11937 F:      include/net/l3mdev.h
11938 F:      net/l3mdev
11939
11940 LANDLOCK SECURITY MODULE
11941 M:      Mickaël Salaün <mic@digikod.net>
11942 L:      linux-security-module@vger.kernel.org
11943 S:      Supported
11944 W:      https://landlock.io
11945 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11946 F:      Documentation/security/landlock.rst
11947 F:      Documentation/userspace-api/landlock.rst
11948 F:      include/uapi/linux/landlock.h
11949 F:      samples/landlock/
11950 F:      security/landlock/
11951 F:      tools/testing/selftests/landlock/
11952 K:      landlock
11953 K:      LANDLOCK
11954
11955 LANTIQ / INTEL Ethernet drivers
11956 M:      Hauke Mehrtens <hauke@hauke-m.de>
11957 L:      netdev@vger.kernel.org
11958 S:      Maintained
11959 F:      drivers/net/dsa/lantiq_gswip.c
11960 F:      drivers/net/dsa/lantiq_pce.h
11961 F:      drivers/net/ethernet/lantiq_xrx200.c
11962 F:      net/dsa/tag_gswip.c
11963
11964 LANTIQ MIPS ARCHITECTURE
11965 M:      John Crispin <john@phrozen.org>
11966 L:      linux-mips@vger.kernel.org
11967 S:      Maintained
11968 F:      arch/mips/lantiq
11969 F:      drivers/soc/lantiq
11970
11971 LASI 53c700 driver for PARISC
11972 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11973 L:      linux-scsi@vger.kernel.org
11974 S:      Maintained
11975 F:      Documentation/scsi/53c700.rst
11976 F:      drivers/scsi/53c700*
11977
11978 LEAKING_ADDRESSES
11979 M:      Tobin C. Harding <me@tobin.cc>
11980 M:      Tycho Andersen <tycho@tycho.pizza>
11981 L:      linux-hardening@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11984 F:      scripts/leaking_addresses.pl
11985
11986 LED SUBSYSTEM
11987 M:      Pavel Machek <pavel@ucw.cz>
11988 M:      Lee Jones <lee@kernel.org>
11989 L:      linux-leds@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11992 F:      Documentation/devicetree/bindings/leds/
11993 F:      Documentation/leds/
11994 F:      drivers/leds/
11995 F:      include/dt-bindings/leds/
11996 F:      include/linux/leds.h
11997
11998 LEGO MINDSTORMS EV3
11999 R:      David Lechner <david@lechnology.com>
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12002 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12003 F:      drivers/power/supply/lego_ev3_battery.c
12004
12005 LEGO USB Tower driver
12006 M:      Juergen Stuber <starblue@users.sourceforge.net>
12007 L:      legousb-devel@lists.sourceforge.net
12008 S:      Maintained
12009 W:      http://legousb.sourceforge.net/
12010 F:      drivers/usb/misc/legousbtower.c
12011
12012 LETSKETCH HID TABLET DRIVER
12013 M:      Hans de Goede <hdegoede@redhat.com>
12014 L:      linux-input@vger.kernel.org
12015 S:      Maintained
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12017 F:      drivers/hid/hid-letsketch.c
12018
12019 LG LAPTOP EXTRAS
12020 M:      Matan Ziv-Av <matan@svgalib.org>
12021 L:      platform-driver-x86@vger.kernel.org
12022 S:      Maintained
12023 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12024 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12025 F:      drivers/platform/x86/lg-laptop.c
12026
12027 LG2160 MEDIA DRIVER
12028 M:      Michael Krufky <mkrufky@linuxtv.org>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 W:      https://linuxtv.org
12032 W:      http://github.com/mkrufky
12033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12034 T:      git git://linuxtv.org/mkrufky/tuners.git
12035 F:      drivers/media/dvb-frontends/lg2160.*
12036
12037 LGDT3305 MEDIA DRIVER
12038 M:      Michael Krufky <mkrufky@linuxtv.org>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 W:      https://linuxtv.org
12042 W:      http://github.com/mkrufky
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 T:      git git://linuxtv.org/mkrufky/tuners.git
12045 F:      drivers/media/dvb-frontends/lgdt3305.*
12046
12047 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12048 M:      Viresh Kumar <vireshk@kernel.org>
12049 L:      linux-ide@vger.kernel.org
12050 S:      Maintained
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12052 F:      drivers/ata/pata_arasan_cf.c
12053 F:      include/linux/pata_arasan_cf_data.h
12054
12055 LIBATA PATA DRIVERS
12056 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12057 L:      linux-ide@vger.kernel.org
12058 F:      drivers/ata/ata_*.c
12059 F:      drivers/ata/pata_*.c
12060
12061 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12062 M:      Linus Walleij <linus.walleij@linaro.org>
12063 L:      linux-ide@vger.kernel.org
12064 S:      Maintained
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12066 F:      drivers/ata/pata_ftide010.c
12067 F:      drivers/ata/sata_gemini.c
12068 F:      drivers/ata/sata_gemini.h
12069
12070 LIBATA SATA AHCI PLATFORM devices support
12071 M:      Hans de Goede <hdegoede@redhat.com>
12072 M:      Jens Axboe <axboe@kernel.dk>
12073 L:      linux-ide@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12076 F:      drivers/ata/ahci_platform.c
12077 F:      drivers/ata/libahci_platform.c
12078 F:      include/linux/ahci_platform.h
12079
12080 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12081 M:      Serge Semin <fancer.lancer@gmail.com>
12082 L:      linux-ide@vger.kernel.org
12083 S:      Maintained
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12085 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12086 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12087 F:      drivers/ata/ahci_dwc.c
12088
12089 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12090 M:      Mikael Pettersson <mikpelinux@gmail.com>
12091 L:      linux-ide@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12094 F:      drivers/ata/sata_promise.*
12095
12096 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12097 M:      Damien Le Moal <dlemoal@kernel.org>
12098 L:      linux-ide@vger.kernel.org
12099 S:      Maintained
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12101 F:      Documentation/ABI/testing/sysfs-ata
12102 F:      Documentation/devicetree/bindings/ata/
12103 F:      drivers/ata/
12104 F:      include/linux/ata.h
12105 F:      include/linux/libata.h
12106
12107 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12108 M:      Vishal Verma <vishal.l.verma@intel.com>
12109 M:      Dan Williams <dan.j.williams@intel.com>
12110 M:      Dave Jiang <dave.jiang@intel.com>
12111 L:      nvdimm@lists.linux.dev
12112 S:      Supported
12113 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12114 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12115 F:      drivers/nvdimm/btt*
12116
12117 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12118 M:      Dan Williams <dan.j.williams@intel.com>
12119 M:      Vishal Verma <vishal.l.verma@intel.com>
12120 M:      Dave Jiang <dave.jiang@intel.com>
12121 L:      nvdimm@lists.linux.dev
12122 S:      Supported
12123 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12124 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12125 F:      drivers/nvdimm/pmem*
12126
12127 LIBNVDIMM: DEVICETREE BINDINGS
12128 M:      Oliver O'Halloran <oohall@gmail.com>
12129 L:      nvdimm@lists.linux.dev
12130 S:      Supported
12131 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12132 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12133 F:      drivers/nvdimm/of_pmem.c
12134
12135 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12136 M:      Dan Williams <dan.j.williams@intel.com>
12137 M:      Vishal Verma <vishal.l.verma@intel.com>
12138 M:      Dave Jiang <dave.jiang@intel.com>
12139 M:      Ira Weiny <ira.weiny@intel.com>
12140 L:      nvdimm@lists.linux.dev
12141 S:      Supported
12142 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12143 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12145 F:      drivers/acpi/nfit/*
12146 F:      drivers/nvdimm/*
12147 F:      include/linux/libnvdimm.h
12148 F:      include/linux/nd.h
12149 F:      include/uapi/linux/ndctl.h
12150 F:      tools/testing/nvdimm/
12151
12152 LIBRARY CODE
12153 M:      Andrew Morton <akpm@linux-foundation.org>
12154 L:      linux-kernel@vger.kernel.org
12155 S:      Supported
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12157 F:      lib/*
12158
12159 LICENSES and SPDX stuff
12160 M:      Thomas Gleixner <tglx@linutronix.de>
12161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12162 L:      linux-spdx@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12165 F:      COPYING
12166 F:      Documentation/process/license-rules.rst
12167 F:      LICENSES/
12168 F:      scripts/spdxcheck-test.sh
12169 F:      scripts/spdxcheck.py
12170 F:      scripts/spdxexclude
12171
12172 LINEAR RANGES HELPERS
12173 M:      Mark Brown <broonie@kernel.org>
12174 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12175 F:      include/linux/linear_range.h
12176 F:      lib/linear_ranges.c
12177 F:      lib/test_linear_ranges.c
12178
12179 LINUX FOR POWER MACINTOSH
12180 L:      linuxppc-dev@lists.ozlabs.org
12181 S:      Orphan
12182 F:      arch/powerpc/platforms/powermac/
12183 F:      drivers/macintosh/
12184 X:      drivers/macintosh/adb-iop.c
12185 X:      drivers/macintosh/via-macii.c
12186
12187 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12188 M:      Michael Ellerman <mpe@ellerman.id.au>
12189 R:      Nicholas Piggin <npiggin@gmail.com>
12190 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12191 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12192 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12193 L:      linuxppc-dev@lists.ozlabs.org
12194 S:      Supported
12195 W:      https://github.com/linuxppc/wiki/wiki
12196 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12198 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12199 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12200 F:      Documentation/devicetree/bindings/powerpc/
12201 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12202 F:      Documentation/arch/powerpc/
12203 F:      arch/powerpc/
12204 F:      drivers/*/*/*pasemi*
12205 F:      drivers/*/*pasemi*
12206 F:      drivers/char/tpm/tpm_ibmvtpm*
12207 F:      drivers/crypto/nx/
12208 F:      drivers/crypto/vmx/
12209 F:      drivers/i2c/busses/i2c-opal.c
12210 F:      drivers/net/ethernet/ibm/ibmveth.*
12211 F:      drivers/net/ethernet/ibm/ibmvnic.*
12212 F:      drivers/pci/hotplug/pnv_php.c
12213 F:      drivers/pci/hotplug/rpa*
12214 F:      drivers/rtc/rtc-opal.c
12215 F:      drivers/scsi/ibmvscsi/
12216 F:      drivers/tty/hvc/hvc_opal.c
12217 F:      drivers/watchdog/wdrtas.c
12218 F:      tools/testing/selftests/powerpc
12219 N:      /pmac
12220 N:      powermac
12221 N:      powernv
12222 N:      [^a-z0-9]ps3
12223 N:      pseries
12224
12225 LINUX FOR POWERPC EMBEDDED MPC5XXX
12226 M:      Anatolij Gustschin <agust@denx.de>
12227 L:      linuxppc-dev@lists.ozlabs.org
12228 S:      Odd Fixes
12229 F:      arch/powerpc/platforms/512x/
12230 F:      arch/powerpc/platforms/52xx/
12231
12232 LINUX FOR POWERPC EMBEDDED PPC4XX
12233 L:      linuxppc-dev@lists.ozlabs.org
12234 S:      Orphan
12235 F:      arch/powerpc/platforms/40x/
12236 F:      arch/powerpc/platforms/44x/
12237
12238 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12239 M:      Scott Wood <oss@buserror.net>
12240 L:      linuxppc-dev@lists.ozlabs.org
12241 S:      Odd fixes
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12243 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12244 F:      Documentation/devicetree/bindings/powerpc/fsl/
12245 F:      arch/powerpc/platforms/83xx/
12246 F:      arch/powerpc/platforms/85xx/
12247
12248 LINUX FOR POWERPC EMBEDDED PPC8XX
12249 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12250 L:      linuxppc-dev@lists.ozlabs.org
12251 S:      Maintained
12252 F:      arch/powerpc/platforms/8xx/
12253
12254 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12255 M:      Kees Cook <keescook@chromium.org>
12256 S:      Maintained
12257 F:      drivers/misc/lkdtm/*
12258 F:      tools/testing/selftests/lkdtm/*
12259
12260 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12261 M:      Alan Stern <stern@rowland.harvard.edu>
12262 M:      Andrea Parri <parri.andrea@gmail.com>
12263 M:      Will Deacon <will@kernel.org>
12264 M:      Peter Zijlstra <peterz@infradead.org>
12265 M:      Boqun Feng <boqun.feng@gmail.com>
12266 M:      Nicholas Piggin <npiggin@gmail.com>
12267 M:      David Howells <dhowells@redhat.com>
12268 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12269 M:      Luc Maranget <luc.maranget@inria.fr>
12270 M:      "Paul E. McKenney" <paulmck@kernel.org>
12271 R:      Akira Yokosawa <akiyks@gmail.com>
12272 R:      Daniel Lustig <dlustig@nvidia.com>
12273 R:      Joel Fernandes <joel@joelfernandes.org>
12274 L:      linux-kernel@vger.kernel.org
12275 L:      linux-arch@vger.kernel.org
12276 S:      Supported
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12278 F:      Documentation/atomic_bitops.txt
12279 F:      Documentation/atomic_t.txt
12280 F:      Documentation/core-api/refcount-vs-atomic.rst
12281 F:      Documentation/litmus-tests/
12282 F:      Documentation/memory-barriers.txt
12283 F:      tools/memory-model/
12284
12285 LINUX-NEXT TREE
12286 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12287 L:      linux-next@vger.kernel.org
12288 S:      Supported
12289 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12291
12292 LIS3LV02D ACCELEROMETER DRIVER
12293 M:      Eric Piel <eric.piel@tremplin-utc.net>
12294 S:      Maintained
12295 F:      Documentation/misc-devices/lis3lv02d.rst
12296 F:      drivers/misc/lis3lv02d/
12297 F:      drivers/platform/x86/hp/hp_accel.c
12298
12299 LIST KUNIT TEST
12300 M:      David Gow <davidgow@google.com>
12301 L:      linux-kselftest@vger.kernel.org
12302 L:      kunit-dev@googlegroups.com
12303 S:      Maintained
12304 F:      lib/list-test.c
12305
12306 LITEX PLATFORM
12307 M:      Karol Gugala <kgugala@antmicro.com>
12308 M:      Mateusz Holenko <mholenko@antmicro.com>
12309 M:      Gabriel Somlo <gsomlo@gmail.com>
12310 M:      Joel Stanley <joel@jms.id.au>
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12313 F:      arch/openrisc/boot/dts/or1klitex.dts
12314 F:      drivers/mmc/host/litex_mmc.c
12315 F:      drivers/net/ethernet/litex/*
12316 F:      drivers/soc/litex/*
12317 F:      drivers/tty/serial/liteuart.c
12318 F:      include/linux/litex.h
12319 N:      litex
12320
12321 LIVE PATCHING
12322 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12323 M:      Jiri Kosina <jikos@kernel.org>
12324 M:      Miroslav Benes <mbenes@suse.cz>
12325 M:      Petr Mladek <pmladek@suse.com>
12326 R:      Joe Lawrence <joe.lawrence@redhat.com>
12327 L:      live-patching@vger.kernel.org
12328 S:      Maintained
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12330 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12331 F:      Documentation/livepatch/
12332 F:      arch/powerpc/include/asm/livepatch.h
12333 F:      include/linux/livepatch.h
12334 F:      kernel/livepatch/
12335 F:      kernel/module/livepatch.c
12336 F:      lib/livepatch/
12337 F:      samples/livepatch/
12338 F:      tools/testing/selftests/livepatch/
12339
12340 LLC (802.2)
12341 L:      netdev@vger.kernel.org
12342 S:      Odd fixes
12343 F:      include/linux/llc.h
12344 F:      include/net/llc*
12345 F:      include/uapi/linux/llc.h
12346 F:      net/llc/
12347
12348 LM73 HARDWARE MONITOR DRIVER
12349 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12350 L:      linux-hwmon@vger.kernel.org
12351 S:      Maintained
12352 F:      drivers/hwmon/lm73.c
12353
12354 LM78 HARDWARE MONITOR DRIVER
12355 M:      Jean Delvare <jdelvare@suse.com>
12356 L:      linux-hwmon@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/hwmon/lm78.rst
12359 F:      drivers/hwmon/lm78.c
12360
12361 LM83 HARDWARE MONITOR DRIVER
12362 M:      Jean Delvare <jdelvare@suse.com>
12363 L:      linux-hwmon@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/hwmon/lm83.rst
12366 F:      drivers/hwmon/lm83.c
12367
12368 LM90 HARDWARE MONITOR DRIVER
12369 M:      Jean Delvare <jdelvare@suse.com>
12370 L:      linux-hwmon@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12373 F:      Documentation/hwmon/lm90.rst
12374 F:      drivers/hwmon/lm90.c
12375 F:      include/dt-bindings/thermal/lm90.h
12376
12377 LM95234 HARDWARE MONITOR DRIVER
12378 M:      Guenter Roeck <linux@roeck-us.net>
12379 L:      linux-hwmon@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/hwmon/lm95234.rst
12382 F:      drivers/hwmon/lm95234.c
12383
12384 LME2510 MEDIA DRIVER
12385 M:      Malcolm Priestley <tvboxspy@gmail.com>
12386 L:      linux-media@vger.kernel.org
12387 S:      Maintained
12388 W:      https://linuxtv.org
12389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12390 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12391
12392 LOADPIN SECURITY MODULE
12393 M:      Kees Cook <keescook@chromium.org>
12394 S:      Supported
12395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12396 F:      Documentation/admin-guide/LSM/LoadPin.rst
12397 F:      security/loadpin/
12398
12399 LOCKING PRIMITIVES
12400 M:      Peter Zijlstra <peterz@infradead.org>
12401 M:      Ingo Molnar <mingo@redhat.com>
12402 M:      Will Deacon <will@kernel.org>
12403 R:      Waiman Long <longman@redhat.com>
12404 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12405 L:      linux-kernel@vger.kernel.org
12406 S:      Maintained
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12408 F:      Documentation/locking/
12409 F:      arch/*/include/asm/spinlock*.h
12410 F:      include/linux/lockdep.h
12411 F:      include/linux/mutex*.h
12412 F:      include/linux/rwlock*.h
12413 F:      include/linux/rwsem*.h
12414 F:      include/linux/seqlock.h
12415 F:      include/linux/spinlock*.h
12416 F:      kernel/locking/
12417 F:      lib/locking*.[ch]
12418 X:      kernel/locking/locktorture.c
12419
12420 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12421 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12422 L:      linux-ntfs-dev@lists.sourceforge.net
12423 S:      Maintained
12424 W:      http://www.linux-ntfs.org/content/view/19/37/
12425 F:      Documentation/admin-guide/ldm.rst
12426 F:      block/partitions/ldm.*
12427
12428 LOGITECH HID GAMING KEYBOARDS
12429 M:      Hans de Goede <hdegoede@redhat.com>
12430 L:      linux-input@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12433 F:      drivers/hid/hid-lg-g15.c
12434
12435 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12436 M:      Adrien Grassein <adrien.grassein@gmail.com>
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12439 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12440
12441 LOONGARCH
12442 M:      Huacai Chen <chenhuacai@kernel.org>
12443 R:      WANG Xuerui <kernel@xen0n.name>
12444 L:      loongarch@lists.linux.dev
12445 S:      Maintained
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12447 F:      Documentation/arch/loongarch/
12448 F:      Documentation/translations/zh_CN/arch/loongarch/
12449 F:      arch/loongarch/
12450 F:      drivers/*/*loongarch*
12451
12452 LOONGSON GPIO DRIVER
12453 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12454 L:      linux-gpio@vger.kernel.org
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12457 F:      drivers/gpio/gpio-loongson-64bit.c
12458
12459 LOONGSON LS2X I2C DRIVER
12460 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12461 L:      linux-i2c@vger.kernel.org
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12464 F:      drivers/i2c/busses/i2c-ls2x.c
12465
12466 LOONGSON-2 SOC SERIES CLOCK DRIVER
12467 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12468 L:      linux-clk@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12471 F:      drivers/clk/clk-loongson2.c
12472 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12473
12474 LOONGSON SPI DRIVER
12475 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12476 L:      linux-spi@vger.kernel.org
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12479 F:      drivers/spi/spi-loongson-core.c
12480 F:      drivers/spi/spi-loongson-pci.c
12481 F:      drivers/spi/spi-loongson-plat.c
12482 F:      drivers/spi/spi-loongson.h
12483
12484 LOONGSON-2 SOC SERIES GUTS DRIVER
12485 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12486 L:      loongarch@lists.linux.dev
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12489 F:      drivers/soc/loongson/loongson2_guts.c
12490
12491 LOONGSON-2 SOC SERIES PM DRIVER
12492 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12493 L:      linux-pm@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12496 F:      drivers/soc/loongson/loongson2_pm.c
12497
12498 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12499 M:      zhanghongchen <zhanghongchen@loongson.cn>
12500 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12501 L:      linux-gpio@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12504 F:      drivers/pinctrl/pinctrl-loongson2.c
12505
12506 LOONGSON-2 SOC SERIES THERMAL DRIVER
12507 M:      zhanghongchen <zhanghongchen@loongson.cn>
12508 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12509 L:      linux-pm@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12512 F:      drivers/thermal/loongson2_thermal.c
12513
12514 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12515 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12516 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12517 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12518 L:      MPT-FusionLinux.pdl@broadcom.com
12519 L:      linux-scsi@vger.kernel.org
12520 S:      Supported
12521 W:      http://www.avagotech.com/support/
12522 F:      drivers/message/fusion/
12523 F:      drivers/scsi/mpt3sas/
12524
12525 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12526 M:      Matthew Wilcox <willy@infradead.org>
12527 L:      linux-scsi@vger.kernel.org
12528 S:      Maintained
12529 F:      drivers/scsi/sym53c8xx_2/
12530
12531 LTC1660 DAC DRIVER
12532 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12533 L:      linux-iio@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12536 F:      drivers/iio/dac/ltc1660.c
12537
12538 LTC2688 IIO DAC DRIVER
12539 M:      Nuno Sá <nuno.sa@analog.com>
12540 L:      linux-iio@vger.kernel.org
12541 S:      Supported
12542 W:      https://ez.analog.com/linux-software-drivers
12543 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12544 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12545 F:      drivers/iio/dac/ltc2688.c
12546
12547 LTC2947 HARDWARE MONITOR DRIVER
12548 M:      Nuno Sá <nuno.sa@analog.com>
12549 L:      linux-hwmon@vger.kernel.org
12550 S:      Supported
12551 W:      https://ez.analog.com/linux-software-drivers
12552 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12553 F:      drivers/hwmon/ltc2947-core.c
12554 F:      drivers/hwmon/ltc2947-i2c.c
12555 F:      drivers/hwmon/ltc2947-spi.c
12556 F:      drivers/hwmon/ltc2947.h
12557
12558 LTC2991 HARDWARE MONITOR DRIVER
12559 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12560 L:      linux-hwmon@vger.kernel.org
12561 S:      Supported
12562 W:      https://ez.analog.com/linux-software-drivers
12563 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12564 F:      drivers/hwmon/ltc2991.c
12565
12566 LTC2983 IIO TEMPERATURE DRIVER
12567 M:      Nuno Sá <nuno.sa@analog.com>
12568 L:      linux-iio@vger.kernel.org
12569 S:      Supported
12570 W:      https://ez.analog.com/linux-software-drivers
12571 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12572 F:      drivers/iio/temperature/ltc2983.c
12573
12574 LTC4261 HARDWARE MONITOR DRIVER
12575 M:      Guenter Roeck <linux@roeck-us.net>
12576 L:      linux-hwmon@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/hwmon/ltc4261.rst
12579 F:      drivers/hwmon/ltc4261.c
12580
12581 LTC4306 I2C MULTIPLEXER DRIVER
12582 M:      Michael Hennerich <michael.hennerich@analog.com>
12583 L:      linux-i2c@vger.kernel.org
12584 S:      Supported
12585 W:      https://ez.analog.com/linux-software-drivers
12586 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12587 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12588
12589 LTP (Linux Test Project)
12590 M:      Mike Frysinger <vapier@gentoo.org>
12591 M:      Cyril Hrubis <chrubis@suse.cz>
12592 M:      Wanlong Gao <wanlong.gao@gmail.com>
12593 M:      Jan Stancek <jstancek@redhat.com>
12594 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12595 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12596 L:      ltp@lists.linux.it (subscribers-only)
12597 S:      Maintained
12598 W:      http://linux-test-project.github.io/
12599 T:      git https://github.com/linux-test-project/ltp.git
12600
12601 LYNX 28G SERDES PHY DRIVER
12602 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12603 L:      netdev@vger.kernel.org
12604 S:      Supported
12605 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12606 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12607
12608 LYNX PCS MODULE
12609 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12610 L:      netdev@vger.kernel.org
12611 S:      Supported
12612 F:      drivers/net/pcs/pcs-lynx.c
12613 F:      include/linux/pcs-lynx.h
12614
12615 M68K ARCHITECTURE
12616 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12617 L:      linux-m68k@lists.linux-m68k.org
12618 S:      Maintained
12619 W:      http://www.linux-m68k.org/
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12621 F:      arch/m68k/
12622 F:      drivers/zorro/
12623
12624 M68K ON APPLE MACINTOSH
12625 M:      Joshua Thompson <funaho@jurai.org>
12626 L:      linux-m68k@lists.linux-m68k.org
12627 S:      Maintained
12628 W:      http://www.mac.linux-m68k.org/
12629 F:      arch/m68k/mac/
12630 F:      drivers/macintosh/adb-iop.c
12631 F:      drivers/macintosh/via-macii.c
12632
12633 M68K ON HP9000/300
12634 M:      Philip Blundell <philb@gnu.org>
12635 S:      Maintained
12636 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12637 F:      arch/m68k/hp300/
12638
12639 M88DS3103 MEDIA DRIVER
12640 L:      linux-media@vger.kernel.org
12641 S:      Orphan
12642 W:      https://linuxtv.org
12643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12644 F:      drivers/media/dvb-frontends/m88ds3103*
12645
12646 M88RS2000 MEDIA DRIVER
12647 M:      Malcolm Priestley <tvboxspy@gmail.com>
12648 L:      linux-media@vger.kernel.org
12649 S:      Maintained
12650 W:      https://linuxtv.org
12651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12652 F:      drivers/media/dvb-frontends/m88rs2000*
12653
12654 MA901 MASTERKIT USB FM RADIO DRIVER
12655 M:      Alexey Klimov <klimov.linux@gmail.com>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      drivers/media/radio/radio-ma901.c
12660
12661 MAC80211
12662 M:      Johannes Berg <johannes@sipsolutions.net>
12663 L:      linux-wireless@vger.kernel.org
12664 S:      Maintained
12665 W:      https://wireless.wiki.kernel.org/
12666 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12669 F:      Documentation/networking/mac80211-injection.rst
12670 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12671 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12672 F:      include/net/mac80211.h
12673 F:      net/mac80211/
12674
12675 MAILBOX API
12676 M:      Jassi Brar <jassisinghbrar@gmail.com>
12677 L:      linux-kernel@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/mailbox/
12680 F:      drivers/mailbox/
12681 F:      include/dt-bindings/mailbox/
12682 F:      include/linux/mailbox_client.h
12683 F:      include/linux/mailbox_controller.h
12684
12685 MAILBOX ARM MHUv2
12686 M:      Viresh Kumar <viresh.kumar@linaro.org>
12687 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12688 L:      linux-kernel@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12691 F:      drivers/mailbox/arm_mhuv2.c
12692 F:      include/linux/mailbox/arm_mhuv2_message.h
12693
12694 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12695 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12696 L:      linux-man@vger.kernel.org
12697 S:      Maintained
12698 W:      http://www.kernel.org/doc/man-pages
12699
12700 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12701 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12702 M:      Matt Johnston <matt@codeconstruct.com.au>
12703 L:      netdev@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/networking/mctp.rst
12706 F:      drivers/net/mctp/
12707 F:      include/net/mctp.h
12708 F:      include/net/mctpdevice.h
12709 F:      include/net/netns/mctp.h
12710 F:      net/mctp/
12711
12712 MAPLE TREE
12713 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12714 L:      maple-tree@lists.infradead.org
12715 L:      linux-mm@kvack.org
12716 S:      Supported
12717 F:      Documentation/core-api/maple_tree.rst
12718 F:      include/linux/maple_tree.h
12719 F:      include/trace/events/maple_tree.h
12720 F:      lib/maple_tree.c
12721 F:      lib/test_maple_tree.c
12722 F:      tools/testing/radix-tree/linux/maple_tree.h
12723 F:      tools/testing/radix-tree/maple.c
12724
12725 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12726 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12727 L:      linux-mips@vger.kernel.org
12728 S:      Maintained
12729 F:      arch/mips/boot/dts/img/pistachio*
12730
12731 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12732 M:      Andrew Lunn <andrew@lunn.ch>
12733 L:      netdev@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12736 F:      Documentation/networking/devlink/mv88e6xxx.rst
12737 F:      drivers/net/dsa/mv88e6xxx/
12738 F:      include/linux/dsa/mv88e6xxx.h
12739 F:      include/linux/platform_data/mv88e6xxx.h
12740
12741 MARVELL ARMADA 3700 PHY DRIVERS
12742 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12745 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12746 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12747 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12748
12749 MARVELL ARMADA 3700 SERIAL DRIVER
12750 M:      Pali Rohár <pali@kernel.org>
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12753 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12754 F:      drivers/tty/serial/mvebu-uart.c
12755
12756 MARVELL ARMADA DRM SUPPORT
12757 M:      Russell King <linux@armlinux.org.uk>
12758 S:      Maintained
12759 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12760 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12761 F:      Documentation/devicetree/bindings/display/armada/
12762 F:      drivers/gpu/drm/armada/
12763 F:      include/uapi/drm/armada_drm.h
12764
12765 MARVELL CRYPTO DRIVER
12766 M:      Boris Brezillon <bbrezillon@kernel.org>
12767 M:      Arnaud Ebalard <arno@natisbad.org>
12768 M:      Srujana Challa <schalla@marvell.com>
12769 L:      linux-crypto@vger.kernel.org
12770 S:      Maintained
12771 F:      drivers/crypto/marvell/
12772 F:      include/linux/soc/marvell/octeontx2/
12773
12774 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12775 M:      Mirko Lindner <mlindner@marvell.com>
12776 M:      Stephen Hemminger <stephen@networkplumber.org>
12777 L:      netdev@vger.kernel.org
12778 S:      Maintained
12779 F:      drivers/net/ethernet/marvell/sk*
12780
12781 MARVELL LIBERTAS WIRELESS DRIVER
12782 L:      libertas-dev@lists.infradead.org
12783 S:      Orphan
12784 F:      drivers/net/wireless/marvell/libertas/
12785
12786 MARVELL MACCHIATOBIN SUPPORT
12787 M:      Russell King <linux@armlinux.org.uk>
12788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12789 S:      Maintained
12790 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12791
12792 MARVELL MV643XX ETHERNET DRIVER
12793 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12794 L:      netdev@vger.kernel.org
12795 S:      Maintained
12796 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12797 F:      include/linux/mv643xx.h
12798
12799 MARVELL MV88X3310 PHY DRIVER
12800 M:      Russell King <linux@armlinux.org.uk>
12801 M:      Marek Behún <kabel@kernel.org>
12802 L:      netdev@vger.kernel.org
12803 S:      Maintained
12804 F:      drivers/net/phy/marvell10g.c
12805
12806 MARVELL MVEBU THERMAL DRIVER
12807 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12808 S:      Maintained
12809 F:      drivers/thermal/armada_thermal.c
12810
12811 MARVELL MVNETA ETHERNET DRIVER
12812 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12813 L:      netdev@vger.kernel.org
12814 S:      Maintained
12815 F:      drivers/net/ethernet/marvell/mvneta.*
12816
12817 MARVELL MVPP2 ETHERNET DRIVER
12818 M:      Marcin Wojtas <mw@semihalf.com>
12819 M:      Russell King <linux@armlinux.org.uk>
12820 L:      netdev@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12823 F:      drivers/net/ethernet/marvell/mvpp2/
12824
12825 MARVELL MWIFIEX WIRELESS DRIVER
12826 M:      Brian Norris <briannorris@chromium.org>
12827 L:      linux-wireless@vger.kernel.org
12828 S:      Odd Fixes
12829 F:      drivers/net/wireless/marvell/mwifiex/
12830
12831 MARVELL MWL8K WIRELESS DRIVER
12832 L:      linux-wireless@vger.kernel.org
12833 S:      Orphan
12834 F:      drivers/net/wireless/marvell/mwl8k.c
12835
12836 MARVELL NAND CONTROLLER DRIVER
12837 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12838 L:      linux-mtd@lists.infradead.org
12839 S:      Maintained
12840 F:      drivers/mtd/nand/raw/marvell_nand.c
12841
12842 MARVELL OCTEON ENDPOINT DRIVER
12843 M:      Veerasenareddy Burru <vburru@marvell.com>
12844 M:      Sathesh Edara <sedara@marvell.com>
12845 L:      netdev@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/net/ethernet/marvell/octeon_ep
12848
12849 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12850 M:      Sunil Goutham <sgoutham@marvell.com>
12851 M:      Geetha sowjanya <gakula@marvell.com>
12852 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12853 M:      hariprasad <hkelam@marvell.com>
12854 L:      netdev@vger.kernel.org
12855 S:      Supported
12856 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12857 F:      include/linux/soc/marvell/octeontx2/
12858
12859 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12860 M:      Sunil Goutham <sgoutham@marvell.com>
12861 M:      Linu Cherian <lcherian@marvell.com>
12862 M:      Geetha sowjanya <gakula@marvell.com>
12863 M:      Jerin Jacob <jerinj@marvell.com>
12864 M:      hariprasad <hkelam@marvell.com>
12865 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Supported
12868 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12869 F:      drivers/net/ethernet/marvell/octeontx2/af/
12870
12871 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12872 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12873 S:      Supported
12874 W:      https://github.com/Marvell-switching/switchdev-prestera
12875 F:      drivers/net/ethernet/marvell/prestera/
12876
12877 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12878 M:      Nicolas Pitre <nico@fluxnic.net>
12879 S:      Odd Fixes
12880 F:      drivers/mmc/host/mvsdio.*
12881
12882 MARVELL USB MDIO CONTROLLER DRIVER
12883 M:      Tobias Waldekranz <tobias@waldekranz.com>
12884 L:      netdev@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12887 F:      drivers/net/mdio/mdio-mvusb.c
12888
12889 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12890 M:      Hu Ziji <huziji@marvell.com>
12891 L:      linux-mmc@vger.kernel.org
12892 S:      Supported
12893 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12894 F:      drivers/mmc/host/sdhci-xenon*
12895
12896 MATROX FRAMEBUFFER DRIVER
12897 L:      linux-fbdev@vger.kernel.org
12898 S:      Orphan
12899 F:      drivers/video/fbdev/matrox/matroxfb_*
12900 F:      include/uapi/linux/matroxfb.h
12901
12902 MAX15301 DRIVER
12903 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12904 L:      linux-hwmon@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/hwmon/max15301.rst
12907 F:      drivers/hwmon/pmbus/max15301.c
12908
12909 MAX16065 HARDWARE MONITOR DRIVER
12910 M:      Guenter Roeck <linux@roeck-us.net>
12911 L:      linux-hwmon@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/hwmon/max16065.rst
12914 F:      drivers/hwmon/max16065.c
12915
12916 MAX2175 SDR TUNER DRIVER
12917 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12918 L:      linux-media@vger.kernel.org
12919 S:      Maintained
12920 T:      git git://linuxtv.org/media_tree.git
12921 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12922 F:      Documentation/userspace-api/media/drivers/max2175.rst
12923 F:      drivers/media/i2c/max2175*
12924 F:      include/uapi/linux/max2175.h
12925
12926 MAX31827 TEMPERATURE SWITCH DRIVER
12927 M:      Daniel Matyas <daniel.matyas@analog.com>
12928 L:      linux-hwmon@vger.kernel.org
12929 S:      Supported
12930 W:      https://ez.analog.com/linux-software-drivers
12931 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12932 F:      Documentation/hwmon/max31827.rst
12933 F:      drivers/hwmon/max31827.c
12934
12935 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12936 L:      linux-hwmon@vger.kernel.org
12937 S:      Orphan
12938 F:      Documentation/hwmon/max6650.rst
12939 F:      drivers/hwmon/max6650.c
12940
12941 MAX6697 HARDWARE MONITOR DRIVER
12942 M:      Guenter Roeck <linux@roeck-us.net>
12943 L:      linux-hwmon@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12946 F:      Documentation/hwmon/max6697.rst
12947 F:      drivers/hwmon/max6697.c
12948 F:      include/linux/platform_data/max6697.h
12949
12950 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12951 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12952 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12953 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12954 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12955 L:      linux-media@vger.kernel.org
12956 S:      Maintained
12957 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12958 F:      drivers/media/i2c/max9286.c
12959
12960 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12961 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12962 L:      linux-media@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/staging/media/max96712/max96712.c
12965
12966 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12967 M:      Peter Rosin <peda@axentia.se>
12968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/sound/max9860.txt
12971 F:      sound/soc/codecs/max9860.*
12972
12973 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12974 M:      Andreas Klinger <ak@it-klinger.de>
12975 L:      linux-iio@vger.kernel.org
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12978 F:      drivers/iio/proximity/mb1232.c
12979
12980 MAXIM MAX11205 DRIVER
12981 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12982 L:      linux-iio@vger.kernel.org
12983 S:      Supported
12984 W:      https://ez.analog.com/linux-software-drivers
12985 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12986 F:      drivers/iio/adc/max11205.c
12987
12988 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12989 R:      Iskren Chernev <iskren.chernev@gmail.com>
12990 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12991 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12992 R:      Matheus Castello <matheus@castello.eng.br>
12993 L:      linux-pm@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12996 F:      drivers/power/supply/max17040_battery.c
12997
12998 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12999 R:      Hans de Goede <hdegoede@redhat.com>
13000 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13001 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13002 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13003 R:      Purism Kernel Team <kernel@puri.sm>
13004 L:      linux-pm@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13007 F:      drivers/power/supply/max17042_battery.c
13008
13009 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13011 L:      linux-kernel@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13014 F:      drivers/regulator/max20086-regulator.c
13015
13016 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13017 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13018 L:      linux-iio@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/iio/temperature/max30208.c
13021
13022 MAXIM MAX77650 PMIC MFD DRIVER
13023 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13024 L:      linux-kernel@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13027 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13028 F:      drivers/gpio/gpio-max77650.c
13029 F:      drivers/input/misc/max77650-onkey.c
13030 F:      drivers/leds/leds-max77650.c
13031 F:      drivers/mfd/max77650.c
13032 F:      drivers/power/supply/max77650-charger.c
13033 F:      drivers/regulator/max77650-regulator.c
13034 F:      include/linux/mfd/max77650.h
13035
13036 MAXIM MAX77714 PMIC MFD DRIVER
13037 M:      Luca Ceresoli <luca@lucaceresoli.net>
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13040 F:      drivers/mfd/max77714.c
13041 F:      include/linux/mfd/max77714.h
13042
13043 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13044 M:      Javier Martinez Canillas <javier@dowhile0.org>
13045 L:      linux-kernel@vger.kernel.org
13046 S:      Supported
13047 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13048 F:      drivers/regulator/max77802-regulator.c
13049 F:      include/dt-bindings/*/*max77802.h
13050
13051 MAXIM MAX77976 BATTERY CHARGER
13052 M:      Luca Ceresoli <luca@lucaceresoli.net>
13053 S:      Supported
13054 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13055 F:      drivers/power/supply/max77976_charger.c
13056
13057 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13058 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13059 L:      linux-pm@vger.kernel.org
13060 S:      Maintained
13061 B:      mailto:linux-samsung-soc@vger.kernel.org
13062 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13063 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13064 F:      drivers/power/supply/max14577_charger.c
13065 F:      drivers/power/supply/max77693_charger.c
13066
13067 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13068 M:      Chanwoo Choi <cw00.choi@samsung.com>
13069 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13070 L:      linux-kernel@vger.kernel.org
13071 S:      Maintained
13072 B:      mailto:linux-samsung-soc@vger.kernel.org
13073 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13074 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13075 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13076 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13077 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13078 F:      drivers/*/*max77843.c
13079 F:      drivers/*/max14577*.c
13080 F:      drivers/*/max77686*.c
13081 F:      drivers/*/max77693*.c
13082 F:      drivers/clk/clk-max77686.c
13083 F:      drivers/extcon/extcon-max14577.c
13084 F:      drivers/extcon/extcon-max77693.c
13085 F:      drivers/rtc/rtc-max77686.c
13086 F:      include/linux/mfd/max14577*.h
13087 F:      include/linux/mfd/max77686*.h
13088 F:      include/linux/mfd/max77693*.h
13089
13090 MAXIRADIO FM RADIO RECEIVER DRIVER
13091 M:      Hans Verkuil <hverkuil@xs4all.nl>
13092 L:      linux-media@vger.kernel.org
13093 S:      Maintained
13094 W:      https://linuxtv.org
13095 T:      git git://linuxtv.org/media_tree.git
13096 F:      drivers/media/radio/radio-maxiradio*
13097
13098 MAXLINEAR ETHERNET PHY DRIVER
13099 M:      Xu Liang <lxu@maxlinear.com>
13100 L:      netdev@vger.kernel.org
13101 S:      Supported
13102 F:      drivers/net/phy/mxl-gpy.c
13103
13104 MCAN MMIO DEVICE DRIVER
13105 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13106 L:      linux-can@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13109 F:      drivers/net/can/m_can/m_can.c
13110 F:      drivers/net/can/m_can/m_can.h
13111 F:      drivers/net/can/m_can/m_can_platform.c
13112
13113 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13114 R:      Yasushi SHOJI <yashi@spacecubics.com>
13115 L:      linux-can@vger.kernel.org
13116 S:      Maintained
13117 F:      drivers/net/can/usb/mcba_usb.c
13118
13119 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13120 M:      Rishi Gupta <gupt21@gmail.com>
13121 L:      linux-i2c@vger.kernel.org
13122 L:      linux-input@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/hid/hid-mcp2221.c
13125
13126 MCP251XFD SPI-CAN NETWORK DRIVER
13127 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13128 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13129 R:      Thomas Kopp <thomas.kopp@microchip.com>
13130 L:      linux-can@vger.kernel.org
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13133 F:      drivers/net/can/spi/mcp251xfd/
13134
13135 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13136 M:      Peter Rosin <peda@axentia.se>
13137 L:      linux-iio@vger.kernel.org
13138 S:      Maintained
13139 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13140 F:      drivers/iio/potentiometer/mcp4018.c
13141 F:      drivers/iio/potentiometer/mcp4531.c
13142
13143 MCR20A IEEE-802.15.4 RADIO DRIVER
13144 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13145 L:      linux-wpan@vger.kernel.org
13146 S:      Odd Fixes
13147 W:      https://github.com/xueliu/mcr20a-linux
13148 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13149 F:      drivers/net/ieee802154/mcr20a.c
13150 F:      drivers/net/ieee802154/mcr20a.h
13151
13152 MDIO REGMAP DRIVER
13153 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13154 L:      netdev@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/net/mdio/mdio-regmap.c
13157 F:      include/linux/mdio/mdio-regmap.h
13158
13159 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13160 M:      William Breathitt Gray <william.gray@linaro.org>
13161 L:      linux-iio@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/iio/dac/cio-dac.c
13164
13165 MEDIA CONTROLLER FRAMEWORK
13166 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13168 L:      linux-media@vger.kernel.org
13169 S:      Supported
13170 W:      https://www.linuxtv.org
13171 T:      git git://linuxtv.org/media_tree.git
13172 F:      drivers/media/mc/
13173 F:      include/media/media-*.h
13174 F:      include/uapi/linux/media.h
13175
13176 MEDIA DRIVER FOR FREESCALE IMX PXP
13177 M:      Philipp Zabel <p.zabel@pengutronix.de>
13178 L:      linux-media@vger.kernel.org
13179 S:      Maintained
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13182
13183 MEDIA DRIVERS FOR ASCOT2E
13184 M:      Sergey Kozlov <serjk@netup.ru>
13185 M:      Abylay Ospan <aospan@netup.ru>
13186 L:      linux-media@vger.kernel.org
13187 S:      Supported
13188 W:      https://linuxtv.org
13189 W:      http://netup.tv/
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      drivers/media/dvb-frontends/ascot2e*
13192
13193 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13194 M:      Jasmin Jessich <jasmin@anw.at>
13195 L:      linux-media@vger.kernel.org
13196 S:      Maintained
13197 W:      https://linuxtv.org
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      drivers/media/dvb-frontends/cxd2099*
13200
13201 MEDIA DRIVERS FOR CXD2841ER
13202 M:      Sergey Kozlov <serjk@netup.ru>
13203 M:      Abylay Ospan <aospan@netup.ru>
13204 L:      linux-media@vger.kernel.org
13205 S:      Supported
13206 W:      https://linuxtv.org
13207 W:      http://netup.tv/
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      drivers/media/dvb-frontends/cxd2841er*
13210
13211 MEDIA DRIVERS FOR CXD2880
13212 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13213 L:      linux-media@vger.kernel.org
13214 S:      Supported
13215 W:      http://linuxtv.org/
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      drivers/media/dvb-frontends/cxd2880/*
13218 F:      drivers/media/spi/cxd2880*
13219
13220 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13221 L:      linux-media@vger.kernel.org
13222 S:      Orphan
13223 W:      https://linuxtv.org
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/pci/ddbridge/*
13226
13227 MEDIA DRIVERS FOR FREESCALE IMX
13228 M:      Steve Longerbeam <slongerbeam@gmail.com>
13229 M:      Philipp Zabel <p.zabel@pengutronix.de>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      Documentation/admin-guide/media/imx.rst
13234 F:      Documentation/devicetree/bindings/media/imx.txt
13235 F:      drivers/staging/media/imx/
13236 F:      include/linux/imx-media.h
13237 F:      include/media/imx.h
13238
13239 MEDIA DRIVERS FOR FREESCALE IMX7/8
13240 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13242 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13243 R:      Purism Kernel Team <kernel@puri.sm>
13244 L:      linux-media@vger.kernel.org
13245 S:      Maintained
13246 T:      git git://linuxtv.org/media_tree.git
13247 F:      Documentation/admin-guide/media/imx7.rst
13248 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13249 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13250 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13251 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13252 F:      drivers/media/platform/nxp/imx7-media-csi.c
13253 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13254
13255 MEDIA DRIVERS FOR HELENE
13256 M:      Abylay Ospan <aospan@netup.ru>
13257 L:      linux-media@vger.kernel.org
13258 S:      Supported
13259 W:      https://linuxtv.org
13260 W:      http://netup.tv/
13261 T:      git git://linuxtv.org/media_tree.git
13262 F:      drivers/media/dvb-frontends/helene*
13263
13264 MEDIA DRIVERS FOR HORUS3A
13265 M:      Sergey Kozlov <serjk@netup.ru>
13266 M:      Abylay Ospan <aospan@netup.ru>
13267 L:      linux-media@vger.kernel.org
13268 S:      Supported
13269 W:      https://linuxtv.org
13270 W:      http://netup.tv/
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      drivers/media/dvb-frontends/horus3a*
13273
13274 MEDIA DRIVERS FOR LNBH25
13275 M:      Sergey Kozlov <serjk@netup.ru>
13276 M:      Abylay Ospan <aospan@netup.ru>
13277 L:      linux-media@vger.kernel.org
13278 S:      Supported
13279 W:      https://linuxtv.org
13280 W:      http://netup.tv/
13281 T:      git git://linuxtv.org/media_tree.git
13282 F:      drivers/media/dvb-frontends/lnbh25*
13283
13284 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13285 L:      linux-media@vger.kernel.org
13286 S:      Orphan
13287 W:      https://linuxtv.org
13288 T:      git git://linuxtv.org/media_tree.git
13289 F:      drivers/media/dvb-frontends/mxl5xx*
13290
13291 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13292 M:      Sergey Kozlov <serjk@netup.ru>
13293 M:      Abylay Ospan <aospan@netup.ru>
13294 L:      linux-media@vger.kernel.org
13295 S:      Supported
13296 W:      https://linuxtv.org
13297 W:      http://netup.tv/
13298 T:      git git://linuxtv.org/media_tree.git
13299 F:      drivers/media/pci/netup_unidvb/*
13300
13301 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13302 M:      Dmitry Osipenko <digetx@gmail.com>
13303 L:      linux-media@vger.kernel.org
13304 L:      linux-tegra@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://linuxtv.org/media_tree.git
13307 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13308 F:      drivers/media/platform/nvidia/tegra-vde/
13309
13310 MEDIA DRIVERS FOR RENESAS - CEU
13311 M:      Jacopo Mondi <jacopo@jmondi.org>
13312 L:      linux-media@vger.kernel.org
13313 L:      linux-renesas-soc@vger.kernel.org
13314 S:      Supported
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13317 F:      drivers/media/platform/renesas/renesas-ceu.c
13318 F:      include/media/drv-intf/renesas-ceu.h
13319
13320 MEDIA DRIVERS FOR RENESAS - DRIF
13321 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13322 L:      linux-media@vger.kernel.org
13323 L:      linux-renesas-soc@vger.kernel.org
13324 S:      Supported
13325 T:      git git://linuxtv.org/media_tree.git
13326 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13327 F:      drivers/media/platform/renesas/rcar_drif.c
13328
13329 MEDIA DRIVERS FOR RENESAS - FCP
13330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13331 L:      linux-media@vger.kernel.org
13332 L:      linux-renesas-soc@vger.kernel.org
13333 S:      Supported
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13336 F:      drivers/media/platform/renesas/rcar-fcp.c
13337 F:      include/media/rcar-fcp.h
13338
13339 MEDIA DRIVERS FOR RENESAS - FDP1
13340 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13341 L:      linux-media@vger.kernel.org
13342 L:      linux-renesas-soc@vger.kernel.org
13343 S:      Supported
13344 T:      git git://linuxtv.org/media_tree.git
13345 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13346 F:      drivers/media/platform/renesas/rcar_fdp1.c
13347
13348 MEDIA DRIVERS FOR RENESAS - VIN
13349 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13350 L:      linux-media@vger.kernel.org
13351 L:      linux-renesas-soc@vger.kernel.org
13352 S:      Supported
13353 T:      git git://linuxtv.org/media_tree.git
13354 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13355 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13356 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13357 F:      drivers/media/platform/renesas/rcar-isp.c
13358 F:      drivers/media/platform/renesas/rcar-vin/
13359
13360 MEDIA DRIVERS FOR RENESAS - VSP1
13361 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13362 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13363 L:      linux-media@vger.kernel.org
13364 L:      linux-renesas-soc@vger.kernel.org
13365 S:      Supported
13366 T:      git git://linuxtv.org/media_tree.git
13367 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13368 F:      drivers/media/platform/renesas/vsp1/
13369
13370 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13371 L:      linux-media@vger.kernel.org
13372 S:      Orphan
13373 W:      https://linuxtv.org
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      drivers/media/dvb-frontends/stv0910*
13376
13377 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13378 L:      linux-media@vger.kernel.org
13379 S:      Orphan
13380 W:      https://linuxtv.org
13381 T:      git git://linuxtv.org/media_tree.git
13382 F:      drivers/media/dvb-frontends/stv6111*
13383
13384 MEDIA DRIVERS FOR STM32 - DCMI
13385 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13386 L:      linux-media@vger.kernel.org
13387 S:      Supported
13388 T:      git git://linuxtv.org/media_tree.git
13389 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13390 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13391
13392 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13394 L:      linux-media@vger.kernel.org
13395 S:      Maintained
13396 W:      https://linuxtv.org
13397 Q:      http://patchwork.kernel.org/project/linux-media/list/
13398 T:      git git://linuxtv.org/media_tree.git
13399 F:      Documentation/admin-guide/media/
13400 F:      Documentation/devicetree/bindings/media/
13401 F:      Documentation/driver-api/media/
13402 F:      Documentation/userspace-api/media/
13403 F:      drivers/media/
13404 F:      drivers/staging/media/
13405 F:      include/dt-bindings/media/
13406 F:      include/linux/platform_data/media/
13407 F:      include/media/
13408 F:      include/uapi/linux/dvb/
13409 F:      include/uapi/linux/ivtv*
13410 F:      include/uapi/linux/media.h
13411 F:      include/uapi/linux/uvcvideo.h
13412 F:      include/uapi/linux/v4l2-*
13413 F:      include/uapi/linux/videodev2.h
13414
13415 MEDIATEK BLUETOOTH DRIVER
13416 M:      Sean Wang <sean.wang@mediatek.com>
13417 L:      linux-bluetooth@vger.kernel.org
13418 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13421 F:      drivers/bluetooth/btmtkuart.c
13422
13423 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13424 M:      Sean Wang <sean.wang@mediatek.com>
13425 L:      linux-pm@vger.kernel.org
13426 S:      Maintained
13427 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13428 F:      drivers/power/reset/mt6323-poweroff.c
13429
13430 MEDIATEK CIR DRIVER
13431 M:      Sean Wang <sean.wang@mediatek.com>
13432 S:      Maintained
13433 F:      drivers/media/rc/mtk-cir.c
13434
13435 MEDIATEK DMA DRIVER
13436 M:      Sean Wang <sean.wang@mediatek.com>
13437 L:      dmaengine@vger.kernel.org
13438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13439 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/dma/mtk-*
13442 F:      drivers/dma/mediatek/
13443
13444 MEDIATEK ETHERNET DRIVER
13445 M:      Felix Fietkau <nbd@nbd.name>
13446 M:      John Crispin <john@phrozen.org>
13447 M:      Sean Wang <sean.wang@mediatek.com>
13448 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13449 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13450 L:      netdev@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/ethernet/mediatek/
13453
13454 MEDIATEK ETHERNET PCS DRIVER
13455 M:      Alexander Couzens <lynxis@fe80.eu>
13456 M:      Daniel Golle <daniel@makrotopia.org>
13457 L:      netdev@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13460 F:      include/linux/pcs/pcs-mtk-lynxi.h
13461
13462 MEDIATEK ETHERNET PHY DRIVERS
13463 M:      Daniel Golle <daniel@makrotopia.org>
13464 M:      Qingfang Deng <dqfext@gmail.com>
13465 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13466 L:      netdev@vger.kernel.org
13467 S:      Maintained
13468 F:      drivers/net/phy/mediatek-ge-soc.c
13469 F:      drivers/net/phy/mediatek-ge.c
13470
13471 MEDIATEK I2C CONTROLLER DRIVER
13472 M:      Qii Wang <qii.wang@mediatek.com>
13473 L:      linux-i2c@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13476 F:      drivers/i2c/busses/i2c-mt65xx.c
13477
13478 MEDIATEK IOMMU DRIVER
13479 M:      Yong Wu <yong.wu@mediatek.com>
13480 L:      iommu@lists.linux.dev
13481 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13482 S:      Supported
13483 F:      Documentation/devicetree/bindings/iommu/mediatek*
13484 F:      drivers/iommu/mtk_iommu*
13485 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13486 F:      include/dt-bindings/memory/mt*-port.h
13487
13488 MEDIATEK JPEG DRIVER
13489 M:      Bin Liu <bin.liu@mediatek.com>
13490 S:      Supported
13491 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13492 F:      drivers/media/platform/mediatek/jpeg/
13493
13494 MEDIATEK KEYPAD DRIVER
13495 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13496 S:      Supported
13497 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13498 F:      drivers/input/keyboard/mt6779-keypad.c
13499
13500 MEDIATEK MDP DRIVER
13501 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13502 M:      Houlong Wei <houlong.wei@mediatek.com>
13503 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13504 S:      Supported
13505 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13506 F:      drivers/media/platform/mediatek/mdp/
13507 F:      drivers/media/platform/mediatek/vpu/
13508
13509 MEDIATEK MEDIA DRIVER
13510 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13511 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13512 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13515 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13516 F:      drivers/media/platform/mediatek/vcodec/
13517 F:      drivers/media/platform/mediatek/vpu/
13518
13519 MEDIATEK MMC/SD/SDIO DRIVER
13520 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13523 F:      drivers/mmc/host/mtk-sd.c
13524
13525 MEDIATEK MT76 WIRELESS LAN DRIVER
13526 M:      Felix Fietkau <nbd@nbd.name>
13527 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13528 M:      Ryder Lee <ryder.lee@mediatek.com>
13529 R:      Shayne Chen <shayne.chen@mediatek.com>
13530 R:      Sean Wang <sean.wang@mediatek.com>
13531 L:      linux-wireless@vger.kernel.org
13532 S:      Maintained
13533 T:      git https://github.com/nbd168/wireless
13534 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13535 F:      drivers/net/wireless/mediatek/mt76/
13536
13537 MEDIATEK MT7601U WIRELESS LAN DRIVER
13538 M:      Jakub Kicinski <kuba@kernel.org>
13539 L:      linux-wireless@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/net/wireless/mediatek/mt7601u/
13542
13543 MEDIATEK MT7621 CLOCK DRIVER
13544 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13545 S:      Maintained
13546 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13547 F:      drivers/clk/ralink/clk-mt7621.c
13548
13549 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13550 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13553 F:      drivers/pci/controller/pcie-mt7621.c
13554
13555 MEDIATEK MT7621 PHY PCI DRIVER
13556 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13557 S:      Maintained
13558 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13559 F:      drivers/phy/ralink/phy-mt7621-pci.c
13560
13561 MEDIATEK MT7621/28/88 I2C DRIVER
13562 M:      Stefan Roese <sr@denx.de>
13563 L:      linux-i2c@vger.kernel.org
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13566 F:      drivers/i2c/busses/i2c-mt7621.c
13567
13568 MEDIATEK MTMIPS CLOCK DRIVER
13569 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13572 F:      drivers/clk/ralink/clk-mtmips.c
13573
13574 MEDIATEK NAND CONTROLLER DRIVER
13575 L:      linux-mtd@lists.infradead.org
13576 S:      Orphan
13577 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13578 F:      drivers/mtd/nand/raw/mtk_*
13579
13580 MEDIATEK PMIC LED DRIVER
13581 M:      Sean Wang <sean.wang@mediatek.com>
13582 S:      Maintained
13583 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13584 F:      drivers/leds/leds-mt6323.c
13585
13586 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13587 M:      Sean Wang <sean.wang@mediatek.com>
13588 S:      Maintained
13589 F:      drivers/char/hw_random/mtk-rng.c
13590
13591 MEDIATEK SMI DRIVER
13592 M:      Yong Wu <yong.wu@mediatek.com>
13593 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13594 S:      Supported
13595 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13596 F:      drivers/memory/mtk-smi.c
13597 F:      include/soc/mediatek/smi.h
13598
13599 MEDIATEK SWITCH DRIVER
13600 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13601 M:      Daniel Golle <daniel@makrotopia.org>
13602 M:      Landen Chao <Landen.Chao@mediatek.com>
13603 M:      DENG Qingfang <dqfext@gmail.com>
13604 M:      Sean Wang <sean.wang@mediatek.com>
13605 L:      netdev@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/net/dsa/mt7530-mdio.c
13608 F:      drivers/net/dsa/mt7530-mmio.c
13609 F:      drivers/net/dsa/mt7530.*
13610 F:      net/dsa/tag_mtk.c
13611
13612 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13613 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13614 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13615 R:      Liu Haijun <haijun.liu@mediatek.com>
13616 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13617 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13618 L:      netdev@vger.kernel.org
13619 S:      Supported
13620 F:      drivers/net/wwan/t7xx/
13621
13622 MEDIATEK USB3 DRD IP DRIVER
13623 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13624 L:      linux-usb@vger.kernel.org
13625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13627 S:      Maintained
13628 F:      Documentation/devicetree/bindings/usb/mediatek,*
13629 F:      drivers/usb/host/xhci-mtk*
13630 F:      drivers/usb/mtu3/
13631
13632 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13633 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13634 M:      Ian Ray <ian.ray@ge.com>
13635 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13636 S:      Maintained
13637 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13638 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13639
13640 MEGARAID SCSI/SAS DRIVERS
13641 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13642 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13643 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13644 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13645 L:      megaraidlinux.pdl@broadcom.com
13646 L:      linux-scsi@vger.kernel.org
13647 S:      Maintained
13648 W:      http://www.avagotech.com/support/
13649 F:      Documentation/scsi/megaraid.rst
13650 F:      drivers/scsi/megaraid.*
13651 F:      drivers/scsi/megaraid/
13652
13653 MELEXIS MLX90614 DRIVER
13654 M:      Crt Mori <cmo@melexis.com>
13655 L:      linux-iio@vger.kernel.org
13656 S:      Supported
13657 W:      http://www.melexis.com
13658 F:      drivers/iio/temperature/mlx90614.c
13659
13660 MELEXIS MLX90632 DRIVER
13661 M:      Crt Mori <cmo@melexis.com>
13662 L:      linux-iio@vger.kernel.org
13663 S:      Supported
13664 W:      http://www.melexis.com
13665 F:      drivers/iio/temperature/mlx90632.c
13666
13667 MELFAS MIP4 TOUCHSCREEN DRIVER
13668 M:      Sangwon Jee <jeesw@melfas.com>
13669 S:      Supported
13670 W:      http://www.melfas.com
13671 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13672 F:      drivers/input/touchscreen/melfas_mip4.c
13673
13674 MELLANOX BLUEFIELD I2C DRIVER
13675 M:      Khalil Blaiech <kblaiech@nvidia.com>
13676 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13677 L:      linux-i2c@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/i2c/busses/i2c-mlxbf.c
13680
13681 MELLANOX ETHERNET DRIVER (mlx4_en)
13682 M:      Tariq Toukan <tariqt@nvidia.com>
13683 L:      netdev@vger.kernel.org
13684 S:      Supported
13685 W:      http://www.mellanox.com
13686 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13687 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13688
13689 MELLANOX ETHERNET DRIVER (mlx5e)
13690 M:      Saeed Mahameed <saeedm@nvidia.com>
13691 L:      netdev@vger.kernel.org
13692 S:      Supported
13693 W:      http://www.mellanox.com
13694 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13695 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13696
13697 MELLANOX ETHERNET INNOVA DRIVERS
13698 R:      Boris Pismenny <borisp@nvidia.com>
13699 L:      netdev@vger.kernel.org
13700 S:      Supported
13701 W:      http://www.mellanox.com
13702 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13703 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13704 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13705 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13706
13707 MELLANOX ETHERNET SWITCH DRIVERS
13708 M:      Ido Schimmel <idosch@nvidia.com>
13709 M:      Petr Machata <petrm@nvidia.com>
13710 L:      netdev@vger.kernel.org
13711 S:      Supported
13712 W:      http://www.mellanox.com
13713 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13714 F:      drivers/net/ethernet/mellanox/mlxsw/
13715 F:      tools/testing/selftests/drivers/net/mlxsw/
13716
13717 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13718 M:      mlxsw@nvidia.com
13719 L:      netdev@vger.kernel.org
13720 S:      Supported
13721 W:      http://www.mellanox.com
13722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13723 F:      drivers/net/ethernet/mellanox/mlxfw/
13724
13725 MELLANOX HARDWARE PLATFORM SUPPORT
13726 M:      Hans de Goede <hdegoede@redhat.com>
13727 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13728 M:      Vadim Pasternak <vadimp@nvidia.com>
13729 L:      platform-driver-x86@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13732 F:      drivers/platform/mellanox/
13733 F:      include/linux/platform_data/mlxreg.h
13734
13735 MELLANOX MLX4 core VPI driver
13736 M:      Tariq Toukan <tariqt@nvidia.com>
13737 L:      netdev@vger.kernel.org
13738 L:      linux-rdma@vger.kernel.org
13739 S:      Supported
13740 W:      http://www.mellanox.com
13741 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13742 F:      drivers/net/ethernet/mellanox/mlx4/
13743 F:      include/linux/mlx4/
13744
13745 MELLANOX MLX4 IB driver
13746 M:      Yishai Hadas <yishaih@nvidia.com>
13747 L:      linux-rdma@vger.kernel.org
13748 S:      Supported
13749 W:      http://www.mellanox.com
13750 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13751 F:      drivers/infiniband/hw/mlx4/
13752 F:      include/linux/mlx4/
13753 F:      include/uapi/rdma/mlx4-abi.h
13754
13755 MELLANOX MLX5 core VPI driver
13756 M:      Saeed Mahameed <saeedm@nvidia.com>
13757 M:      Leon Romanovsky <leonro@nvidia.com>
13758 L:      netdev@vger.kernel.org
13759 L:      linux-rdma@vger.kernel.org
13760 S:      Supported
13761 W:      http://www.mellanox.com
13762 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13763 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13764 F:      drivers/net/ethernet/mellanox/mlx5/core/
13765 F:      include/linux/mlx5/
13766
13767 MELLANOX MLX5 IB driver
13768 M:      Leon Romanovsky <leonro@nvidia.com>
13769 L:      linux-rdma@vger.kernel.org
13770 S:      Supported
13771 W:      http://www.mellanox.com
13772 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13773 F:      drivers/infiniband/hw/mlx5/
13774 F:      include/linux/mlx5/
13775 F:      include/uapi/rdma/mlx5-abi.h
13776
13777 MELLANOX MLX5 VDPA DRIVER
13778 M:      Dragos Tatulea <dtatulea@nvidia.com>
13779 L:      virtualization@lists.linux-foundation.org
13780 S:      Supported
13781 F:      drivers/vdpa/mlx5/
13782
13783 MELLANOX MLXCPLD I2C AND MUX DRIVER
13784 M:      Vadim Pasternak <vadimp@nvidia.com>
13785 M:      Michael Shych <michaelsh@nvidia.com>
13786 L:      linux-i2c@vger.kernel.org
13787 S:      Supported
13788 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13789 F:      drivers/i2c/busses/i2c-mlxcpld.c
13790 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13791
13792 MELLANOX MLXCPLD LED DRIVER
13793 M:      Vadim Pasternak <vadimp@nvidia.com>
13794 L:      linux-leds@vger.kernel.org
13795 S:      Supported
13796 F:      Documentation/leds/leds-mlxcpld.rst
13797 F:      drivers/leds/leds-mlxcpld.c
13798 F:      drivers/leds/leds-mlxreg.c
13799
13800 MELLANOX PLATFORM DRIVER
13801 M:      Vadim Pasternak <vadimp@nvidia.com>
13802 L:      platform-driver-x86@vger.kernel.org
13803 S:      Supported
13804 F:      drivers/platform/x86/mlx-platform.c
13805
13806 MEMBARRIER SUPPORT
13807 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13808 M:      "Paul E. McKenney" <paulmck@kernel.org>
13809 L:      linux-kernel@vger.kernel.org
13810 S:      Supported
13811 F:      arch/powerpc/include/asm/membarrier.h
13812 F:      include/uapi/linux/membarrier.h
13813 F:      kernel/sched/membarrier.c
13814
13815 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13816 M:      Mike Rapoport <rppt@kernel.org>
13817 L:      linux-mm@kvack.org
13818 S:      Maintained
13819 F:      Documentation/core-api/boot-time-mm.rst
13820 F:      include/linux/memblock.h
13821 F:      mm/memblock.c
13822 F:      mm/mm_init.c
13823 F:      tools/testing/memblock/
13824
13825 MEMORY CONTROLLER DRIVERS
13826 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13827 L:      linux-kernel@vger.kernel.org
13828 S:      Maintained
13829 B:      mailto:krzysztof.kozlowski@linaro.org
13830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13831 F:      Documentation/devicetree/bindings/memory-controllers/
13832 F:      drivers/memory/
13833 F:      include/dt-bindings/memory/
13834 F:      include/memory/
13835
13836 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13837 M:      Dmitry Osipenko <digetx@gmail.com>
13838 L:      linux-pm@vger.kernel.org
13839 L:      linux-tegra@vger.kernel.org
13840 S:      Maintained
13841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13842 F:      drivers/devfreq/tegra30-devfreq.c
13843
13844 MEMORY HOT(UN)PLUG
13845 M:      David Hildenbrand <david@redhat.com>
13846 M:      Oscar Salvador <osalvador@suse.de>
13847 L:      linux-mm@kvack.org
13848 S:      Maintained
13849 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13850 F:      Documentation/core-api/memory-hotplug.rst
13851 F:      drivers/base/memory.c
13852 F:      include/linux/memory_hotplug.h
13853 F:      mm/memory_hotplug.c
13854 F:      tools/testing/selftests/memory-hotplug/
13855
13856 MEMORY MANAGEMENT
13857 M:      Andrew Morton <akpm@linux-foundation.org>
13858 L:      linux-mm@kvack.org
13859 S:      Maintained
13860 W:      http://www.linux-mm.org
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13862 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13863 F:      include/linux/gfp.h
13864 F:      include/linux/gfp_types.h
13865 F:      include/linux/memory_hotplug.h
13866 F:      include/linux/mm.h
13867 F:      include/linux/mmzone.h
13868 F:      include/linux/pagewalk.h
13869 F:      include/linux/rmap.h
13870 F:      include/trace/events/ksm.h
13871 F:      mm/
13872 F:      tools/mm/
13873 F:      tools/testing/selftests/mm/
13874
13875 MEMORY TECHNOLOGY DEVICES (MTD)
13876 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13877 M:      Richard Weinberger <richard@nod.at>
13878 M:      Vignesh Raghavendra <vigneshr@ti.com>
13879 L:      linux-mtd@lists.infradead.org
13880 S:      Maintained
13881 W:      http://www.linux-mtd.infradead.org/
13882 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13883 C:      irc://irc.oftc.net/mtd
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13886 F:      Documentation/devicetree/bindings/mtd/
13887 F:      drivers/mtd/
13888 F:      include/linux/mtd/
13889 F:      include/uapi/mtd/
13890
13891 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13892 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13893 L:      linux-iio@vger.kernel.org
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13896 F:      drivers/iio/accel/msa311.c
13897
13898 MEN A21 WATCHDOG DRIVER
13899 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13900 L:      linux-watchdog@vger.kernel.org
13901 S:      Maintained
13902 F:      drivers/watchdog/mena21_wdt.c
13903
13904 MEN CHAMELEON BUS (mcb)
13905 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13906 S:      Maintained
13907 F:      Documentation/driver-api/men-chameleon-bus.rst
13908 F:      drivers/mcb/
13909 F:      include/linux/mcb.h
13910
13911 MEN F21BMC (Board Management Controller)
13912 M:      Andreas Werner <andreas.werner@men.de>
13913 S:      Supported
13914 F:      Documentation/hwmon/menf21bmc.rst
13915 F:      drivers/hwmon/menf21bmc_hwmon.c
13916 F:      drivers/leds/leds-menf21bmc.c
13917 F:      drivers/mfd/menf21bmc.c
13918 F:      drivers/watchdog/menf21bmc_wdt.c
13919
13920 MEN Z069 WATCHDOG DRIVER
13921 M:      Johannes Thumshirn <jth@kernel.org>
13922 L:      linux-watchdog@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/watchdog/menz69_wdt.c
13925
13926 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13927 M:      Neil Armstrong <neil.armstrong@linaro.org>
13928 L:      linux-media@vger.kernel.org
13929 L:      linux-amlogic@lists.infradead.org
13930 S:      Supported
13931 W:      http://linux-meson.com/
13932 T:      git git://linuxtv.org/media_tree.git
13933 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13934 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13935 F:      drivers/media/cec/platform/meson/ao-cec.c
13936
13937 MESON GE2D DRIVER FOR AMLOGIC SOCS
13938 M:      Neil Armstrong <neil.armstrong@linaro.org>
13939 L:      linux-media@vger.kernel.org
13940 L:      linux-amlogic@lists.infradead.org
13941 S:      Supported
13942 T:      git git://linuxtv.org/media_tree.git
13943 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13944 F:      drivers/media/platform/amlogic/meson-ge2d/
13945
13946 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13947 M:      Liang Yang <liang.yang@amlogic.com>
13948 L:      linux-mtd@lists.infradead.org
13949 S:      Maintained
13950 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13951 F:      drivers/mtd/nand/raw/meson_*
13952
13953 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13954 M:      Neil Armstrong <neil.armstrong@linaro.org>
13955 L:      linux-media@vger.kernel.org
13956 L:      linux-amlogic@lists.infradead.org
13957 S:      Supported
13958 T:      git git://linuxtv.org/media_tree.git
13959 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13960 F:      drivers/staging/media/meson/vdec/
13961
13962 METHODE UDPU SUPPORT
13963 M:      Robert Marko <robert.marko@sartura.hr>
13964 S:      Maintained
13965 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13966 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13967
13968 MHI BUS
13969 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13970 L:      mhi@lists.linux.dev
13971 L:      linux-arm-msm@vger.kernel.org
13972 S:      Maintained
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13974 F:      Documentation/ABI/stable/sysfs-bus-mhi
13975 F:      Documentation/mhi/
13976 F:      drivers/bus/mhi/
13977 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13978 F:      include/linux/mhi.h
13979
13980 MICROBLAZE ARCHITECTURE
13981 M:      Michal Simek <monstr@monstr.eu>
13982 S:      Supported
13983 W:      http://www.monstr.eu/fdt/
13984 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13985 F:      arch/microblaze/
13986
13987 MICROBLAZE TMR INJECT
13988 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13989 S:      Supported
13990 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13991 F:      drivers/misc/xilinx_tmr_inject.c
13992
13993 MICROBLAZE TMR MANAGER
13994 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13995 S:      Supported
13996 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13997 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13998 F:      drivers/misc/xilinx_tmr_manager.c
13999
14000 MICROCHIP AT91 DMA DRIVERS
14001 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14002 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14004 L:      dmaengine@vger.kernel.org
14005 S:      Supported
14006 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14007 F:      drivers/dma/at_hdmac.c
14008 F:      drivers/dma/at_xdmac.c
14009 F:      include/dt-bindings/dma/at91.h
14010
14011 MICROCHIP AT91 SERIAL DRIVER
14012 M:      Richard Genoud <richard.genoud@gmail.com>
14013 S:      Maintained
14014 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14015 F:      drivers/tty/serial/atmel_serial.c
14016 F:      drivers/tty/serial/atmel_serial.h
14017
14018 MICROCHIP AT91 USART MFD DRIVER
14019 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14020 L:      linux-kernel@vger.kernel.org
14021 S:      Supported
14022 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14023 F:      drivers/mfd/at91-usart.c
14024 F:      include/dt-bindings/mfd/at91-usart.h
14025
14026 MICROCHIP AT91 USART SPI DRIVER
14027 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14028 L:      linux-spi@vger.kernel.org
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14031 F:      drivers/spi/spi-at91-usart.c
14032
14033 MICROCHIP AUDIO ASOC DRIVERS
14034 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/sound/atmel*
14038 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14039 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14040 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14041 F:      sound/soc/atmel
14042
14043 MICROCHIP CSI2DC DRIVER
14044 M:      Eugen Hristev <eugen.hristev@microchip.com>
14045 L:      linux-media@vger.kernel.org
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14048 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14049
14050 MICROCHIP ECC DRIVER
14051 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14052 L:      linux-crypto@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/crypto/atmel-ecc.*
14055
14056 MICROCHIP EIC DRIVER
14057 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14061 F:      drivers/irqchip/irq-mchp-eic.c
14062
14063 MICROCHIP I2C DRIVER
14064 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14065 L:      linux-i2c@vger.kernel.org
14066 S:      Supported
14067 F:      drivers/i2c/busses/i2c-at91-*.c
14068 F:      drivers/i2c/busses/i2c-at91.h
14069
14070 MICROCHIP ISC DRIVER
14071 M:      Eugen Hristev <eugen.hristev@microchip.com>
14072 L:      linux-media@vger.kernel.org
14073 S:      Supported
14074 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14075 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14076 F:      drivers/media/platform/microchip/microchip-isc*
14077 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14078 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14079 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14080 F:      include/linux/atmel-isc-media.h
14081
14082 MICROCHIP ISI DRIVER
14083 M:      Eugen Hristev <eugen.hristev@microchip.com>
14084 L:      linux-media@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/media/platform/atmel/atmel-isi.c
14087 F:      drivers/media/platform/atmel/atmel-isi.h
14088
14089 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14090 M:      Woojung Huh <woojung.huh@microchip.com>
14091 M:      UNGLinuxDriver@microchip.com
14092 L:      netdev@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14095 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14096 F:      drivers/net/dsa/microchip/*
14097 F:      include/linux/dsa/ksz_common.h
14098 F:      include/linux/platform_data/microchip-ksz.h
14099 F:      net/dsa/tag_ksz.c
14100
14101 MICROCHIP LAN743X ETHERNET DRIVER
14102 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14103 M:      UNGLinuxDriver@microchip.com
14104 L:      netdev@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/net/ethernet/microchip/lan743x_*
14107
14108 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14109 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14110 R:      UNGLinuxDriver@microchip.com
14111 L:      netdev@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/net/phy/microchip_t1.c
14114
14115 MICROCHIP LAN966X ETHERNET DRIVER
14116 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14117 M:      UNGLinuxDriver@microchip.com
14118 L:      netdev@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/net/ethernet/microchip/lan966x/*
14121
14122 MICROCHIP LCDFB DRIVER
14123 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14124 L:      linux-fbdev@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/video/fbdev/atmel_lcdfb.c
14127 F:      include/video/atmel_lcdc.h
14128
14129 MICROCHIP MCP16502 PMIC DRIVER
14130 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14132 S:      Supported
14133 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14134 F:      drivers/regulator/mcp16502.c
14135
14136 MICROCHIP MCP3564 ADC DRIVER
14137 M:      Marius Cristea <marius.cristea@microchip.com>
14138 L:      linux-iio@vger.kernel.org
14139 S:      Supported
14140 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14141 F:      drivers/iio/adc/mcp3564.c
14142
14143 MICROCHIP MCP3911 ADC DRIVER
14144 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14145 M:      Kent Gustavsson <kent@minoris.se>
14146 L:      linux-iio@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14149 F:      drivers/iio/adc/mcp3911.c
14150
14151 MICROCHIP MMC/SD/SDIO MCI DRIVER
14152 M:      Aubin Constans <aubin.constans@microchip.com>
14153 S:      Maintained
14154 F:      drivers/mmc/host/atmel-mci.c
14155
14156 MICROCHIP NAND DRIVER
14157 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14158 L:      linux-mtd@lists.infradead.org
14159 S:      Supported
14160 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14161 F:      drivers/mtd/nand/raw/atmel/*
14162
14163 MICROCHIP OTPC DRIVER
14164 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14166 S:      Supported
14167 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14168 F:      drivers/nvmem/microchip-otpc.c
14169 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14170
14171 MICROCHIP PCI1XXXX GP DRIVER
14172 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14173 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14174 L:      linux-gpio@vger.kernel.org
14175 S:      Supported
14176 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14177 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14178 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14179 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14180
14181 MICROCHIP PCI1XXXX I2C DRIVER
14182 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14183 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14184 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14185 L:      linux-i2c@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14188
14189 MICROCHIP PCIe UART DRIVER
14190 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14191 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14192 L:      linux-serial@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14195
14196 MICROCHIP POLARFIRE FPGA DRIVERS
14197 M:      Conor Dooley <conor.dooley@microchip.com>
14198 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14199 L:      linux-fpga@vger.kernel.org
14200 S:      Supported
14201 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14202 F:      drivers/fpga/microchip-spi.c
14203
14204 MICROCHIP PWM DRIVER
14205 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14207 L:      linux-pwm@vger.kernel.org
14208 S:      Supported
14209 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14210 F:      drivers/pwm/pwm-atmel.c
14211
14212 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14213 M:      Eugen Hristev <eugen.hristev@microchip.com>
14214 L:      linux-iio@vger.kernel.org
14215 S:      Supported
14216 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14217 F:      drivers/iio/adc/at91-sama5d2_adc.c
14218 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14219
14220 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14221 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14222 S:      Supported
14223 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14224 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14225
14226 MICROCHIP SOC DRIVERS
14227 M:      Conor Dooley <conor@kernel.org>
14228 S:      Supported
14229 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14230 F:      drivers/soc/microchip/
14231
14232 MICROCHIP SPI DRIVER
14233 M:      Ryan Wanner <ryan.wanner@microchip.com>
14234 S:      Supported
14235 F:      drivers/spi/spi-atmel.*
14236
14237 MICROCHIP SSC DRIVER
14238 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14240 S:      Supported
14241 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14242 F:      drivers/misc/atmel-ssc.c
14243 F:      include/linux/atmel-ssc.h
14244
14245 Microchip Timer Counter Block (TCB) Capture Driver
14246 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14248 L:      linux-iio@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/counter/microchip-tcb-capture.c
14251
14252 MICROCHIP USB251XB DRIVER
14253 M:      Richard Leitner <richard.leitner@skidata.com>
14254 L:      linux-usb@vger.kernel.org
14255 S:      Maintained
14256 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14257 F:      drivers/usb/misc/usb251xb.c
14258
14259 MICROCHIP USBA UDC DRIVER
14260 M:      Cristian Birsan <cristian.birsan@microchip.com>
14261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14262 S:      Supported
14263 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14264
14265 MICROCHIP WILC1000 WIFI DRIVER
14266 M:      Ajay Singh <ajay.kathat@microchip.com>
14267 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14268 L:      linux-wireless@vger.kernel.org
14269 S:      Supported
14270 F:      drivers/net/wireless/microchip/wilc1000/
14271
14272 MICROSEMI MIPS SOCS
14273 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14274 M:      UNGLinuxDriver@microchip.com
14275 L:      linux-mips@vger.kernel.org
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/mips/mscc.txt
14278 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14279 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14280 F:      arch/mips/boot/dts/mscc/
14281 F:      arch/mips/configs/generic/board-ocelot.config
14282 F:      arch/mips/generic/board-ocelot.c
14283
14284 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14285 M:      Don Brace <don.brace@microchip.com>
14286 L:      storagedev@microchip.com
14287 L:      linux-scsi@vger.kernel.org
14288 S:      Supported
14289 F:      Documentation/scsi/smartpqi.rst
14290 F:      drivers/scsi/smartpqi/Kconfig
14291 F:      drivers/scsi/smartpqi/Makefile
14292 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14293 F:      include/linux/cciss*.h
14294 F:      include/uapi/linux/cciss*.h
14295
14296 MICROSOFT MANA RDMA DRIVER
14297 M:      Long Li <longli@microsoft.com>
14298 M:      Ajay Sharma <sharmaajay@microsoft.com>
14299 L:      linux-rdma@vger.kernel.org
14300 S:      Supported
14301 F:      drivers/infiniband/hw/mana/
14302 F:      include/net/mana
14303 F:      include/uapi/rdma/mana-abi.h
14304
14305 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14306 M:      Maximilian Luz <luzmaximilian@gmail.com>
14307 L:      platform-driver-x86@vger.kernel.org
14308 S:      Maintained
14309 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14310
14311 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14312 M:      Maximilian Luz <luzmaximilian@gmail.com>
14313 L:      linux-pm@vger.kernel.org
14314 L:      platform-driver-x86@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/power/supply/surface_battery.c
14317 F:      drivers/power/supply/surface_charger.c
14318
14319 MICROSOFT SURFACE DTX DRIVER
14320 M:      Maximilian Luz <luzmaximilian@gmail.com>
14321 L:      platform-driver-x86@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14324 F:      drivers/platform/surface/surface_dtx.c
14325 F:      include/uapi/linux/surface_aggregator/dtx.h
14326
14327 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14328 M:      Maximilian Luz <luzmaximilian@gmail.com>
14329 L:      platform-driver-x86@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/platform/surface/surface_gpe.c
14332
14333 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14334 M:      Hans de Goede <hdegoede@redhat.com>
14335 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14336 M:      Maximilian Luz <luzmaximilian@gmail.com>
14337 L:      platform-driver-x86@vger.kernel.org
14338 S:      Maintained
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14340 F:      drivers/platform/surface/
14341
14342 MICROSOFT SURFACE HID TRANSPORT DRIVER
14343 M:      Maximilian Luz <luzmaximilian@gmail.com>
14344 L:      linux-input@vger.kernel.org
14345 L:      platform-driver-x86@vger.kernel.org
14346 S:      Maintained
14347 F:      drivers/hid/surface-hid/
14348
14349 MICROSOFT SURFACE HOT-PLUG DRIVER
14350 M:      Maximilian Luz <luzmaximilian@gmail.com>
14351 L:      platform-driver-x86@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/platform/surface/surface_hotplug.c
14354
14355 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14356 M:      Maximilian Luz <luzmaximilian@gmail.com>
14357 L:      platform-driver-x86@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/platform/surface/surface_platform_profile.c
14360
14361 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14362 M:      Chen Yu <yu.c.chen@intel.com>
14363 L:      platform-driver-x86@vger.kernel.org
14364 S:      Supported
14365 F:      drivers/platform/surface/surfacepro3_button.c
14366
14367 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14368 M:      Maximilian Luz <luzmaximilian@gmail.com>
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/platform/surface/surface_aggregator_hub.c
14372
14373 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14374 M:      Maximilian Luz <luzmaximilian@gmail.com>
14375 L:      platform-driver-x86@vger.kernel.org
14376 S:      Maintained
14377 W:      https://github.com/linux-surface/surface-aggregator-module
14378 C:      irc://irc.libera.chat/linux-surface
14379 F:      Documentation/driver-api/surface_aggregator/
14380 F:      drivers/platform/surface/aggregator/
14381 F:      drivers/platform/surface/surface_acpi_notify.c
14382 F:      drivers/platform/surface/surface_aggregator_cdev.c
14383 F:      drivers/platform/surface/surface_aggregator_registry.c
14384 F:      include/linux/surface_acpi_notify.h
14385 F:      include/linux/surface_aggregator/
14386 F:      include/uapi/linux/surface_aggregator/
14387
14388 MICROTEK X6 SCANNER
14389 M:      Oliver Neukum <oliver@neukum.org>
14390 S:      Maintained
14391 F:      drivers/usb/image/microtek.*
14392
14393 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14394 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14395 M:      Luka Perkov <luka.perkov@sartura.hr>
14396 S:      Maintained
14397 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14398 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14399 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14400 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14401 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14402 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14403
14404 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14406 L:      linux-media@vger.kernel.org
14407 S:      Maintained
14408 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14409 F:      Documentation/driver-api/media/drivers/ccs/
14410 F:      Documentation/userspace-api/media/drivers/ccs.rst
14411 F:      drivers/media/i2c/ccs-pll.c
14412 F:      drivers/media/i2c/ccs-pll.h
14413 F:      drivers/media/i2c/ccs/
14414 F:      include/uapi/linux/ccs.h
14415 F:      include/uapi/linux/smiapp.h
14416
14417 MIPS
14418 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14419 L:      linux-mips@vger.kernel.org
14420 S:      Maintained
14421 W:      http://www.linux-mips.org/
14422 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14424 F:      Documentation/devicetree/bindings/mips/
14425 F:      Documentation/arch/mips/
14426 F:      arch/mips/
14427 F:      drivers/platform/mips/
14428 F:      include/dt-bindings/mips/
14429
14430 MIPS BOSTON DEVELOPMENT BOARD
14431 M:      Paul Burton <paulburton@kernel.org>
14432 L:      linux-mips@vger.kernel.org
14433 S:      Maintained
14434 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14435 F:      arch/mips/boot/dts/img/boston.dts
14436 F:      arch/mips/configs/generic/board-boston.config
14437 F:      drivers/clk/imgtec/clk-boston.c
14438 F:      include/dt-bindings/clock/boston-clock.h
14439
14440 MIPS CORE DRIVERS
14441 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14442 M:      Serge Semin <fancer.lancer@gmail.com>
14443 L:      linux-mips@vger.kernel.org
14444 S:      Supported
14445 F:      drivers/bus/mips_cdmm.c
14446 F:      drivers/clocksource/mips-gic-timer.c
14447 F:      drivers/cpuidle/cpuidle-cps.c
14448 F:      drivers/irqchip/irq-mips-cpu.c
14449 F:      drivers/irqchip/irq-mips-gic.c
14450
14451 MIPS GENERIC PLATFORM
14452 M:      Paul Burton <paulburton@kernel.org>
14453 L:      linux-mips@vger.kernel.org
14454 S:      Supported
14455 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14456 F:      arch/mips/generic/
14457 F:      arch/mips/tools/generic-board-config.sh
14458
14459 MIPS RINT INSTRUCTION EMULATION
14460 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14461 L:      linux-mips@vger.kernel.org
14462 S:      Supported
14463 F:      arch/mips/math-emu/dp_rint.c
14464 F:      arch/mips/math-emu/sp_rint.c
14465
14466 MIPS/LOONGSON1 ARCHITECTURE
14467 M:      Keguang Zhang <keguang.zhang@gmail.com>
14468 L:      linux-mips@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14471 F:      arch/mips/include/asm/mach-loongson32/
14472 F:      arch/mips/loongson32/
14473 F:      drivers/*/*loongson1*
14474 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14475
14476 MIPS/LOONGSON2EF ARCHITECTURE
14477 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14478 L:      linux-mips@vger.kernel.org
14479 S:      Maintained
14480 F:      arch/mips/include/asm/mach-loongson2ef/
14481 F:      arch/mips/loongson2ef/
14482 F:      drivers/cpufreq/loongson2_cpufreq.c
14483
14484 MIPS/LOONGSON64 ARCHITECTURE
14485 M:      Huacai Chen <chenhuacai@kernel.org>
14486 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14487 L:      linux-mips@vger.kernel.org
14488 S:      Maintained
14489 F:      arch/mips/include/asm/mach-loongson64/
14490 F:      arch/mips/loongson64/
14491 F:      drivers/irqchip/irq-loongson*
14492 F:      drivers/platform/mips/cpu_hwmon.c
14493
14494 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14495 M:      Hans Verkuil <hverkuil@xs4all.nl>
14496 L:      linux-media@vger.kernel.org
14497 S:      Odd Fixes
14498 W:      https://linuxtv.org
14499 T:      git git://linuxtv.org/media_tree.git
14500 F:      drivers/media/radio/radio-miropcm20*
14501
14502 MITSUMI MM8013 FG DRIVER
14503 M:      Konrad Dybcio <konradybcio@kernel.org>
14504 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14505 F:      drivers/power/supply/mm8013.c
14506
14507 MMP SUPPORT
14508 R:      Lubomir Rintel <lkundrak@v3.sk>
14509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14510 S:      Odd Fixes
14511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14512 F:      arch/arm/boot/dts/marvell/mmp*
14513 F:      arch/arm/mach-mmp/
14514 F:      include/linux/soc/mmp/
14515
14516 MMP USB PHY DRIVERS
14517 R:      Lubomir Rintel <lkundrak@v3.sk>
14518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14519 S:      Maintained
14520 F:      drivers/phy/marvell/phy-mmp3-usb.c
14521 F:      drivers/phy/marvell/phy-pxa-usb.c
14522
14523 MMU GATHER AND TLB INVALIDATION
14524 M:      Will Deacon <will@kernel.org>
14525 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14526 M:      Andrew Morton <akpm@linux-foundation.org>
14527 M:      Nick Piggin <npiggin@gmail.com>
14528 M:      Peter Zijlstra <peterz@infradead.org>
14529 L:      linux-arch@vger.kernel.org
14530 L:      linux-mm@kvack.org
14531 S:      Maintained
14532 F:      arch/*/include/asm/tlb.h
14533 F:      include/asm-generic/tlb.h
14534 F:      mm/mmu_gather.c
14535
14536 MN88472 MEDIA DRIVER
14537 L:      linux-media@vger.kernel.org
14538 S:      Orphan
14539 W:      https://linuxtv.org
14540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14541 F:      drivers/media/dvb-frontends/mn88472*
14542
14543 MN88473 MEDIA DRIVER
14544 L:      linux-media@vger.kernel.org
14545 S:      Orphan
14546 W:      https://linuxtv.org
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 F:      drivers/media/dvb-frontends/mn88473*
14549
14550 MODULE SUPPORT
14551 M:      Luis Chamberlain <mcgrof@kernel.org>
14552 L:      linux-modules@vger.kernel.org
14553 L:      linux-kernel@vger.kernel.org
14554 S:      Maintained
14555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14556 F:      include/linux/kmod.h
14557 F:      include/linux/module*.h
14558 F:      kernel/module/
14559 F:      lib/test_kmod.c
14560 F:      scripts/module*
14561 F:      tools/testing/selftests/kmod/
14562
14563 MONOLITHIC POWER SYSTEM PMIC DRIVER
14564 M:      Saravanan Sekar <sravanhome@gmail.com>
14565 S:      Maintained
14566 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14567 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14568 F:      drivers/hwmon/pmbus/mpq7932.c
14569 F:      drivers/iio/adc/mp2629_adc.c
14570 F:      drivers/mfd/mp2629.c
14571 F:      drivers/power/supply/mp2629_charger.c
14572 F:      drivers/regulator/mp5416.c
14573 F:      drivers/regulator/mpq7920.c
14574 F:      drivers/regulator/mpq7920.h
14575 F:      include/linux/mfd/mp2629.h
14576
14577 MOST(R) TECHNOLOGY DRIVER
14578 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14579 M:      Christian Gromm <christian.gromm@microchip.com>
14580 S:      Maintained
14581 F:      Documentation/ABI/testing/configfs-most
14582 F:      Documentation/ABI/testing/sysfs-bus-most
14583 F:      drivers/most/
14584 F:      drivers/staging/most/
14585 F:      include/linux/most.h
14586
14587 MOTORCOMM PHY DRIVER
14588 M:      Peter Geis <pgwipeout@gmail.com>
14589 M:      Frank <Frank.Sae@motor-comm.com>
14590 L:      netdev@vger.kernel.org
14591 S:      Maintained
14592 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14593 F:      drivers/net/phy/motorcomm.c
14594
14595 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14596 M:      Jiri Slaby <jirislaby@kernel.org>
14597 S:      Maintained
14598 F:      Documentation/driver-api/tty/moxa-smartio.rst
14599 F:      drivers/tty/mxser.*
14600
14601 MR800 AVERMEDIA USB FM RADIO DRIVER
14602 M:      Alexey Klimov <klimov.linux@gmail.com>
14603 L:      linux-media@vger.kernel.org
14604 S:      Maintained
14605 T:      git git://linuxtv.org/media_tree.git
14606 F:      drivers/media/radio/radio-mr800.c
14607
14608 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14609 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14610 L:      linux-wpan@vger.kernel.org
14611 S:      Odd Fixes
14612 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14613 F:      drivers/net/ieee802154/mrf24j40.c
14614
14615 MSI EC DRIVER
14616 M:      Nikita Kravets <teackot@gmail.com>
14617 L:      platform-driver-x86@vger.kernel.org
14618 S:      Maintained
14619 W:      https://github.com/BeardOverflow/msi-ec
14620 F:      drivers/platform/x86/msi-ec.*
14621
14622 MSI LAPTOP SUPPORT
14623 M:      "Lee, Chun-Yi" <jlee@suse.com>
14624 L:      platform-driver-x86@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/platform/x86/msi-laptop.c
14627
14628 MSI WMI SUPPORT
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Orphan
14631 F:      drivers/platform/x86/msi-wmi.c
14632
14633 MSI001 MEDIA DRIVER
14634 L:      linux-media@vger.kernel.org
14635 S:      Orphan
14636 W:      https://linuxtv.org
14637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14638 F:      drivers/media/tuners/msi001*
14639
14640 MSI2500 MEDIA DRIVER
14641 L:      linux-media@vger.kernel.org
14642 S:      Orphan
14643 W:      https://linuxtv.org
14644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14645 F:      drivers/media/usb/msi2500/
14646
14647 MSTAR INTERRUPT CONTROLLER DRIVER
14648 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14649 M:      Daniel Palmer <daniel@thingy.jp>
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14652 F:      drivers/irqchip/irq-mst-intc.c
14653
14654 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14655 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14656 L:      linux-mtd@lists.infradead.org
14657 S:      Maintained
14658 F:      drivers/mtd/devices/docg3*
14659
14660 MT9M114 ONSEMI SENSOR DRIVER
14661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 T:      git git://linuxtv.org/media_tree.git
14665 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14666 F:      drivers/media/i2c/mt9m114.c
14667
14668 MT9P031 APTINA CAMERA SENSOR
14669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14670 L:      linux-media@vger.kernel.org
14671 S:      Maintained
14672 T:      git git://linuxtv.org/media_tree.git
14673 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14674 F:      drivers/media/i2c/mt9p031.c
14675 F:      include/media/i2c/mt9p031.h
14676
14677 MT9T112 APTINA CAMERA SENSOR
14678 M:      Jacopo Mondi <jacopo@jmondi.org>
14679 L:      linux-media@vger.kernel.org
14680 S:      Odd Fixes
14681 T:      git git://linuxtv.org/media_tree.git
14682 F:      drivers/media/i2c/mt9t112.c
14683 F:      include/media/i2c/mt9t112.h
14684
14685 MT9V032 APTINA CAMERA SENSOR
14686 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14687 L:      linux-media@vger.kernel.org
14688 S:      Maintained
14689 T:      git git://linuxtv.org/media_tree.git
14690 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14691 F:      drivers/media/i2c/mt9v032.c
14692 F:      include/media/i2c/mt9v032.h
14693
14694 MT9V111 APTINA CAMERA SENSOR
14695 M:      Jacopo Mondi <jacopo@jmondi.org>
14696 L:      linux-media@vger.kernel.org
14697 S:      Maintained
14698 T:      git git://linuxtv.org/media_tree.git
14699 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14700 F:      drivers/media/i2c/mt9v111.c
14701
14702 MULTIFUNCTION DEVICES (MFD)
14703 M:      Lee Jones <lee@kernel.org>
14704 S:      Maintained
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14706 F:      Documentation/devicetree/bindings/mfd/
14707 F:      drivers/mfd/
14708 F:      include/dt-bindings/mfd/
14709 F:      include/linux/mfd/
14710
14711 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14712 S:      Orphan
14713 F:      drivers/mmc/host/mmc_spi.c
14714 F:      include/linux/spi/mmc_spi.h
14715
14716 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14717 M:      Ulf Hansson <ulf.hansson@linaro.org>
14718 L:      linux-mmc@vger.kernel.org
14719 S:      Maintained
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14721 F:      Documentation/devicetree/bindings/mmc/
14722 F:      drivers/mmc/
14723 F:      include/linux/mmc/
14724 F:      include/uapi/linux/mmc/
14725
14726 MULTIPLEXER SUBSYSTEM
14727 M:      Peter Rosin <peda@axentia.se>
14728 S:      Maintained
14729 F:      Documentation/ABI/testing/sysfs-class-mux*
14730 F:      Documentation/devicetree/bindings/mux/
14731 F:      drivers/mux/
14732 F:      include/dt-bindings/mux/
14733 F:      include/linux/mux/
14734
14735 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14736 M:      Bin Liu <b-liu@ti.com>
14737 L:      linux-usb@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/usb/musb/
14740
14741 MXL301RF MEDIA DRIVER
14742 M:      Akihiro Tsukada <tskd08@gmail.com>
14743 L:      linux-media@vger.kernel.org
14744 S:      Odd Fixes
14745 F:      drivers/media/tuners/mxl301rf*
14746
14747 MXL5007T MEDIA DRIVER
14748 M:      Michael Krufky <mkrufky@linuxtv.org>
14749 L:      linux-media@vger.kernel.org
14750 S:      Maintained
14751 W:      https://linuxtv.org
14752 W:      http://github.com/mkrufky
14753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14754 T:      git git://linuxtv.org/mkrufky/tuners.git
14755 F:      drivers/media/tuners/mxl5007t.*
14756
14757 MXSFB DRM DRIVER
14758 M:      Marek Vasut <marex@denx.de>
14759 M:      Stefan Agner <stefan@agner.ch>
14760 L:      dri-devel@lists.freedesktop.org
14761 S:      Supported
14762 T:      git git://anongit.freedesktop.org/drm/drm-misc
14763 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14764 F:      drivers/gpu/drm/mxsfb/
14765
14766 MYLEX DAC960 PCI RAID Controller
14767 M:      Hannes Reinecke <hare@kernel.org>
14768 L:      linux-scsi@vger.kernel.org
14769 S:      Supported
14770 F:      drivers/scsi/myrb.*
14771 F:      drivers/scsi/myrs.*
14772
14773 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14774 M:      Chris Lee <christopher.lee@cspi.com>
14775 L:      netdev@vger.kernel.org
14776 S:      Supported
14777 W:      https://www.cspi.com/ethernet-products/support/downloads/
14778 F:      drivers/net/ethernet/myricom/myri10ge/
14779
14780 NAND FLASH SUBSYSTEM
14781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14782 R:      Richard Weinberger <richard@nod.at>
14783 L:      linux-mtd@lists.infradead.org
14784 S:      Maintained
14785 W:      http://www.linux-mtd.infradead.org/
14786 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14787 C:      irc://irc.oftc.net/mtd
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14789 F:      drivers/mtd/nand/
14790 F:      include/linux/mtd/*nand*.h
14791
14792 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14793 M:      Daniel Mack <zonque@gmail.com>
14794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14795 S:      Maintained
14796 W:      http://www.native-instruments.com
14797 F:      sound/usb/caiaq/
14798
14799 NATSEMI ETHERNET DRIVER (DP8381x)
14800 S:      Orphan
14801 F:      drivers/net/ethernet/natsemi/natsemi.c
14802
14803 NCR 5380 SCSI DRIVERS
14804 M:      Finn Thain <fthain@linux-m68k.org>
14805 M:      Michael Schmitz <schmitzmic@gmail.com>
14806 L:      linux-scsi@vger.kernel.org
14807 S:      Maintained
14808 F:      Documentation/scsi/g_NCR5380.rst
14809 F:      drivers/scsi/NCR5380.*
14810 F:      drivers/scsi/arm/cumana_1.c
14811 F:      drivers/scsi/arm/oak.c
14812 F:      drivers/scsi/atari_scsi.*
14813 F:      drivers/scsi/dmx3191d.c
14814 F:      drivers/scsi/g_NCR5380.*
14815 F:      drivers/scsi/mac_scsi.*
14816 F:      drivers/scsi/sun3_scsi.*
14817 F:      drivers/scsi/sun3_scsi_vme.c
14818
14819 NCSI LIBRARY
14820 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14821 S:      Maintained
14822 F:      net/ncsi/
14823
14824 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14825 M:      Guenter Roeck <linux@roeck-us.net>
14826 L:      linux-hwmon@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/hwmon/nct6775.rst
14829 F:      drivers/hwmon/nct6775-core.c
14830 F:      drivers/hwmon/nct6775-platform.c
14831 F:      drivers/hwmon/nct6775.h
14832
14833 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14834 M:      Zev Weiss <zev@bewilderbeest.net>
14835 L:      linux-hwmon@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14838 F:      drivers/hwmon/nct6775-i2c.c
14839
14840 NETDEVSIM
14841 M:      Jakub Kicinski <kuba@kernel.org>
14842 S:      Maintained
14843 F:      drivers/net/netdevsim/*
14844
14845 NETEM NETWORK EMULATOR
14846 M:      Stephen Hemminger <stephen@networkplumber.org>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 F:      net/sched/sch_netem.c
14850
14851 NETERION 10GbE DRIVERS (s2io)
14852 M:      Jon Mason <jdmason@kudzu.us>
14853 L:      netdev@vger.kernel.org
14854 S:      Supported
14855 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14856 F:      drivers/net/ethernet/neterion/
14857
14858 NETFILTER
14859 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14860 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14861 M:      Florian Westphal <fw@strlen.de>
14862 L:      netfilter-devel@vger.kernel.org
14863 L:      coreteam@netfilter.org
14864 S:      Maintained
14865 W:      http://www.netfilter.org/
14866 W:      http://www.iptables.org/
14867 W:      http://www.nftables.org/
14868 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14869 C:      irc://irc.libera.chat/netfilter
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14872 F:      include/linux/netfilter*
14873 F:      include/linux/netfilter/
14874 F:      include/net/netfilter/
14875 F:      include/uapi/linux/netfilter*
14876 F:      include/uapi/linux/netfilter/
14877 F:      net/*/netfilter.c
14878 F:      net/*/netfilter/
14879 F:      net/bridge/br_netfilter*.c
14880 F:      net/netfilter/
14881
14882 NETROM NETWORK LAYER
14883 M:      Ralf Baechle <ralf@linux-mips.org>
14884 L:      linux-hams@vger.kernel.org
14885 S:      Maintained
14886 W:      https://linux-ax25.in-berlin.de
14887 F:      include/net/netrom.h
14888 F:      include/uapi/linux/netrom.h
14889 F:      net/netrom/
14890
14891 NETRONIX EMBEDDED CONTROLLER
14892 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14895 F:      drivers/mfd/ntxec.c
14896 F:      drivers/pwm/pwm-ntxec.c
14897 F:      drivers/rtc/rtc-ntxec.c
14898 F:      include/linux/mfd/ntxec.h
14899
14900 NETRONOME ETHERNET DRIVERS
14901 M:      Louis Peens <louis.peens@corigine.com>
14902 R:      Jakub Kicinski <kuba@kernel.org>
14903 L:      oss-drivers@corigine.com
14904 S:      Maintained
14905 F:      drivers/net/ethernet/netronome/
14906
14907 NETWORK BLOCK DEVICE (NBD)
14908 M:      Josef Bacik <josef@toxicpanda.com>
14909 L:      linux-block@vger.kernel.org
14910 L:      nbd@other.debian.org
14911 S:      Maintained
14912 F:      Documentation/admin-guide/blockdev/nbd.rst
14913 F:      drivers/block/nbd.c
14914 F:      include/trace/events/nbd.h
14915 F:      include/uapi/linux/nbd.h
14916
14917 NETWORK DROP MONITOR
14918 M:      Neil Horman <nhorman@tuxdriver.com>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 W:      https://fedorahosted.org/dropwatch/
14922 F:      include/uapi/linux/net_dropmon.h
14923 F:      net/core/drop_monitor.c
14924
14925 NETWORKING DRIVERS
14926 M:      "David S. Miller" <davem@davemloft.net>
14927 M:      Eric Dumazet <edumazet@google.com>
14928 M:      Jakub Kicinski <kuba@kernel.org>
14929 M:      Paolo Abeni <pabeni@redhat.com>
14930 L:      netdev@vger.kernel.org
14931 S:      Maintained
14932 P:      Documentation/process/maintainer-netdev.rst
14933 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14936 F:      Documentation/devicetree/bindings/net/
14937 F:      drivers/connector/
14938 F:      drivers/net/
14939 F:      include/dt-bindings/net/
14940 F:      include/linux/etherdevice.h
14941 F:      include/linux/fcdevice.h
14942 F:      include/linux/fddidevice.h
14943 F:      include/linux/hippidevice.h
14944 F:      include/linux/if_*
14945 F:      include/linux/inetdevice.h
14946 F:      include/linux/netdevice.h
14947 F:      include/uapi/linux/if_*
14948 F:      include/uapi/linux/netdevice.h
14949 X:      drivers/net/wireless/
14950
14951 NETWORKING DRIVERS (WIRELESS)
14952 M:      Kalle Valo <kvalo@kernel.org>
14953 L:      linux-wireless@vger.kernel.org
14954 S:      Maintained
14955 W:      https://wireless.wiki.kernel.org/
14956 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14959 F:      Documentation/devicetree/bindings/net/wireless/
14960 F:      drivers/net/wireless/
14961
14962 NETWORKING [DSA]
14963 M:      Andrew Lunn <andrew@lunn.ch>
14964 M:      Florian Fainelli <f.fainelli@gmail.com>
14965 M:      Vladimir Oltean <olteanv@gmail.com>
14966 S:      Maintained
14967 F:      Documentation/devicetree/bindings/net/dsa/
14968 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14969 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14970 F:      drivers/net/dsa/
14971 F:      include/linux/dsa/
14972 F:      include/linux/platform_data/dsa.h
14973 F:      include/net/dsa.h
14974 F:      net/dsa/
14975 F:      tools/testing/selftests/drivers/net/dsa/
14976
14977 NETWORKING [GENERAL]
14978 M:      "David S. Miller" <davem@davemloft.net>
14979 M:      Eric Dumazet <edumazet@google.com>
14980 M:      Jakub Kicinski <kuba@kernel.org>
14981 M:      Paolo Abeni <pabeni@redhat.com>
14982 L:      netdev@vger.kernel.org
14983 S:      Maintained
14984 P:      Documentation/process/maintainer-netdev.rst
14985 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14986 B:      mailto:netdev@vger.kernel.org
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14989 F:      Documentation/core-api/netlink.rst
14990 F:      Documentation/netlink/
14991 F:      Documentation/networking/
14992 F:      Documentation/process/maintainer-netdev.rst
14993 F:      Documentation/userspace-api/netlink/
14994 F:      include/linux/in.h
14995 F:      include/linux/indirect_call_wrapper.h
14996 F:      include/linux/net.h
14997 F:      include/linux/netdevice.h
14998 F:      include/net/
14999 F:      include/uapi/linux/in.h
15000 F:      include/uapi/linux/net.h
15001 F:      include/uapi/linux/net_namespace.h
15002 F:      include/uapi/linux/netdevice.h
15003 F:      lib/net_utils.c
15004 F:      lib/random32.c
15005 F:      net/
15006 F:      tools/net/
15007 F:      tools/testing/selftests/net/
15008 X:      net/9p/
15009 X:      net/bluetooth/
15010
15011 NETWORKING [IPSEC]
15012 M:      Steffen Klassert <steffen.klassert@secunet.com>
15013 M:      Herbert Xu <herbert@gondor.apana.org.au>
15014 M:      "David S. Miller" <davem@davemloft.net>
15015 L:      netdev@vger.kernel.org
15016 S:      Maintained
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15019 F:      include/net/xfrm.h
15020 F:      include/uapi/linux/xfrm.h
15021 F:      net/ipv4/ah4.c
15022 F:      net/ipv4/esp4*
15023 F:      net/ipv4/ip_vti.c
15024 F:      net/ipv4/ipcomp.c
15025 F:      net/ipv4/xfrm*
15026 F:      net/ipv6/ah6.c
15027 F:      net/ipv6/esp6*
15028 F:      net/ipv6/ip6_vti.c
15029 F:      net/ipv6/ipcomp6.c
15030 F:      net/ipv6/xfrm*
15031 F:      net/key/
15032 F:      net/xfrm/
15033 F:      tools/testing/selftests/net/ipsec.c
15034
15035 NETWORKING [IPv4/IPv6]
15036 M:      "David S. Miller" <davem@davemloft.net>
15037 M:      David Ahern <dsahern@kernel.org>
15038 L:      netdev@vger.kernel.org
15039 S:      Maintained
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15041 F:      arch/x86/net/*
15042 F:      include/linux/ip.h
15043 F:      include/linux/ipv6*
15044 F:      include/net/fib*
15045 F:      include/net/ip*
15046 F:      include/net/route.h
15047 F:      net/ipv4/
15048 F:      net/ipv6/
15049
15050 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15051 M:      Paul Moore <paul@paul-moore.com>
15052 L:      netdev@vger.kernel.org
15053 L:      linux-security-module@vger.kernel.org
15054 S:      Supported
15055 W:      https://github.com/netlabel
15056 F:      Documentation/netlabel/
15057 F:      include/net/calipso.h
15058 F:      include/net/cipso_ipv4.h
15059 F:      include/net/netlabel.h
15060 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15061 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15062 F:      net/ipv4/cipso_ipv4.c
15063 F:      net/ipv6/calipso.c
15064 F:      net/netfilter/xt_CONNSECMARK.c
15065 F:      net/netfilter/xt_SECMARK.c
15066 F:      net/netlabel/
15067
15068 NETWORKING [MACSEC]
15069 M:      Sabrina Dubroca <sd@queasysnail.net>
15070 L:      netdev@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/net/macsec.c
15073 F:      include/net/macsec.h
15074 F:      include/uapi/linux/if_macsec.h
15075 K:      macsec
15076 K:      \bmdo_
15077
15078 NETWORKING [MPTCP]
15079 M:      Matthieu Baerts <matttbe@kernel.org>
15080 M:      Mat Martineau <martineau@kernel.org>
15081 L:      netdev@vger.kernel.org
15082 L:      mptcp@lists.linux.dev
15083 S:      Maintained
15084 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15085 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15086 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15087 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15088 F:      Documentation/netlink/specs/mptcp.yaml
15089 F:      Documentation/networking/mptcp-sysctl.rst
15090 F:      include/net/mptcp.h
15091 F:      include/trace/events/mptcp.h
15092 F:      include/uapi/linux/mptcp*.h
15093 F:      net/mptcp/
15094 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15095 F:      tools/testing/selftests/net/mptcp/
15096
15097 NETWORKING [TCP]
15098 M:      Eric Dumazet <edumazet@google.com>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 F:      include/linux/tcp.h
15102 F:      include/net/tcp.h
15103 F:      include/trace/events/tcp.h
15104 F:      include/uapi/linux/tcp.h
15105 F:      net/ipv4/syncookies.c
15106 F:      net/ipv4/tcp*.c
15107 F:      net/ipv6/syncookies.c
15108 F:      net/ipv6/tcp*.c
15109
15110 NETWORKING [TLS]
15111 M:      Boris Pismenny <borisp@nvidia.com>
15112 M:      John Fastabend <john.fastabend@gmail.com>
15113 M:      Jakub Kicinski <kuba@kernel.org>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      include/net/tls.h
15117 F:      include/uapi/linux/tls.h
15118 F:      net/tls/*
15119
15120 NETXEN (1/10) GbE SUPPORT
15121 M:      Manish Chopra <manishc@marvell.com>
15122 M:      Rahul Verma <rahulv@marvell.com>
15123 M:      GR-Linux-NIC-Dev@marvell.com
15124 L:      netdev@vger.kernel.org
15125 S:      Supported
15126 F:      drivers/net/ethernet/qlogic/netxen/
15127
15128 NET_FAILOVER MODULE
15129 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15130 L:      netdev@vger.kernel.org
15131 S:      Supported
15132 F:      Documentation/networking/net_failover.rst
15133 F:      drivers/net/net_failover.c
15134 F:      include/net/net_failover.h
15135
15136 NEXTHOP
15137 M:      David Ahern <dsahern@kernel.org>
15138 L:      netdev@vger.kernel.org
15139 S:      Maintained
15140 F:      include/net/netns/nexthop.h
15141 F:      include/net/nexthop.h
15142 F:      include/uapi/linux/nexthop.h
15143 F:      net/ipv4/nexthop.c
15144
15145 NFC SUBSYSTEM
15146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15147 L:      netdev@vger.kernel.org
15148 S:      Maintained
15149 F:      Documentation/devicetree/bindings/net/nfc/
15150 F:      drivers/nfc/
15151 F:      include/net/nfc/
15152 F:      include/uapi/linux/nfc.h
15153 F:      net/nfc/
15154
15155 NFC VIRTUAL NCI DEVICE DRIVER
15156 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15157 L:      netdev@vger.kernel.org
15158 S:      Supported
15159 F:      drivers/nfc/virtual_ncidev.c
15160 F:      tools/testing/selftests/nci/
15161
15162 NFS, SUNRPC, AND LOCKD CLIENTS
15163 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15164 M:      Anna Schumaker <anna@kernel.org>
15165 L:      linux-nfs@vger.kernel.org
15166 S:      Maintained
15167 W:      http://client.linux-nfs.org
15168 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15169 F:      Documentation/filesystems/nfs/
15170 F:      fs/lockd/
15171 F:      fs/nfs/
15172 F:      fs/nfs_common/
15173 F:      include/linux/lockd/
15174 F:      include/linux/nfs*
15175 F:      include/linux/sunrpc/
15176 F:      include/uapi/linux/nfs*
15177 F:      include/uapi/linux/sunrpc/
15178 F:      net/sunrpc/
15179
15180 NILFS2 FILESYSTEM
15181 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15182 L:      linux-nilfs@vger.kernel.org
15183 S:      Supported
15184 W:      https://nilfs.sourceforge.io/
15185 W:      https://nilfs.osdn.jp/
15186 T:      git https://github.com/konis/nilfs2.git
15187 F:      Documentation/filesystems/nilfs2.rst
15188 F:      fs/nilfs2/
15189 F:      include/trace/events/nilfs2.h
15190 F:      include/uapi/linux/nilfs2_api.h
15191 F:      include/uapi/linux/nilfs2_ondisk.h
15192
15193 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15194 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15195 S:      Maintained
15196 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15197 F:      Documentation/scsi/NinjaSCSI.rst
15198 F:      drivers/scsi/pcmcia/nsp_*
15199
15200 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15201 M:      GOTO Masanori <gotom@debian.or.jp>
15202 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15203 S:      Maintained
15204 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15205 F:      Documentation/scsi/NinjaSCSI.rst
15206 F:      drivers/scsi/nsp32*
15207
15208 NINTENDO HID DRIVER
15209 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15210 L:      linux-input@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/hid/hid-nintendo*
15213
15214 NIOS2 ARCHITECTURE
15215 M:      Dinh Nguyen <dinguyen@kernel.org>
15216 S:      Maintained
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15218 F:      arch/nios2/
15219
15220 NITRO ENCLAVES (NE)
15221 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15222 L:      linux-kernel@vger.kernel.org
15223 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15224 S:      Supported
15225 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15226 F:      Documentation/virt/ne_overview.rst
15227 F:      drivers/virt/nitro_enclaves/
15228 F:      include/linux/nitro_enclaves.h
15229 F:      include/uapi/linux/nitro_enclaves.h
15230 F:      samples/nitro_enclaves/
15231
15232 NOHZ, DYNTICKS SUPPORT
15233 M:      Frederic Weisbecker <frederic@kernel.org>
15234 M:      Thomas Gleixner <tglx@linutronix.de>
15235 M:      Ingo Molnar <mingo@kernel.org>
15236 L:      linux-kernel@vger.kernel.org
15237 S:      Maintained
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15239 F:      include/linux/sched/nohz.h
15240 F:      include/linux/tick.h
15241 F:      kernel/time/tick*.*
15242
15243 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15244 M:      Pavel Machek <pavel@ucw.cz>
15245 M:      Sakari Ailus <sakari.ailus@iki.fi>
15246 L:      linux-media@vger.kernel.org
15247 S:      Maintained
15248 F:      drivers/media/i2c/ad5820.c
15249 F:      drivers/media/i2c/et8ek8
15250
15251 NOKIA N900 POWER SUPPLY DRIVERS
15252 R:      Pali Rohár <pali@kernel.org>
15253 F:      drivers/power/supply/bq2415x_charger.c
15254 F:      drivers/power/supply/bq27xxx_battery.c
15255 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15256 F:      drivers/power/supply/isp1704_charger.c
15257 F:      drivers/power/supply/rx51_battery.c
15258 F:      include/linux/power/bq2415x_charger.h
15259 F:      include/linux/power/bq27xxx_battery.h
15260
15261 NOLIBC HEADER FILE
15262 M:      Willy Tarreau <w@1wt.eu>
15263 M:      Thomas Weißschuh <linux@weissschuh.net>
15264 S:      Maintained
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15266 F:      tools/include/nolibc/
15267 F:      tools/testing/selftests/nolibc/
15268
15269 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15270 M:      Hans de Goede <hdegoede@redhat.com>
15271 L:      linux-input@vger.kernel.org
15272 S:      Maintained
15273 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15274
15275 NSDEPS
15276 M:      Matthias Maennich <maennich@google.com>
15277 S:      Maintained
15278 F:      Documentation/core-api/symbol-namespaces.rst
15279 F:      scripts/nsdeps
15280
15281 NTB AMD DRIVER
15282 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15283 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15284 L:      ntb@lists.linux.dev
15285 S:      Supported
15286 F:      drivers/ntb/hw/amd/
15287
15288 NTB DRIVER CORE
15289 M:      Jon Mason <jdmason@kudzu.us>
15290 M:      Dave Jiang <dave.jiang@intel.com>
15291 M:      Allen Hubbe <allenbh@gmail.com>
15292 L:      ntb@lists.linux.dev
15293 S:      Supported
15294 W:      https://github.com/jonmason/ntb/wiki
15295 T:      git https://github.com/jonmason/ntb.git
15296 F:      drivers/net/ntb_netdev.c
15297 F:      drivers/ntb/
15298 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15299 F:      include/linux/ntb.h
15300 F:      include/linux/ntb_transport.h
15301 F:      tools/testing/selftests/ntb/
15302
15303 NTB IDT DRIVER
15304 M:      Serge Semin <fancer.lancer@gmail.com>
15305 L:      ntb@lists.linux.dev
15306 S:      Supported
15307 F:      drivers/ntb/hw/idt/
15308
15309 NTB INTEL DRIVER
15310 M:      Dave Jiang <dave.jiang@intel.com>
15311 L:      ntb@lists.linux.dev
15312 S:      Supported
15313 W:      https://github.com/davejiang/linux/wiki
15314 T:      git https://github.com/davejiang/linux.git
15315 F:      drivers/ntb/hw/intel/
15316
15317 NTFS FILESYSTEM
15318 M:      Anton Altaparmakov <anton@tuxera.com>
15319 R:      Namjae Jeon <linkinjeon@kernel.org>
15320 L:      linux-ntfs-dev@lists.sourceforge.net
15321 S:      Supported
15322 W:      http://www.tuxera.com/
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15324 F:      Documentation/filesystems/ntfs.rst
15325 F:      fs/ntfs/
15326
15327 NTFS3 FILESYSTEM
15328 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15329 L:      ntfs3@lists.linux.dev
15330 S:      Supported
15331 W:      http://www.paragon-software.com/
15332 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15333 F:      Documentation/filesystems/ntfs3.rst
15334 F:      fs/ntfs3/
15335
15336 NUBUS SUBSYSTEM
15337 M:      Finn Thain <fthain@linux-m68k.org>
15338 L:      linux-m68k@lists.linux-m68k.org
15339 S:      Maintained
15340 F:      arch/*/include/asm/nubus.h
15341 F:      drivers/nubus/
15342 F:      include/linux/nubus.h
15343 F:      include/uapi/linux/nubus.h
15344
15345 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15346 M:      Antonino Daplas <adaplas@gmail.com>
15347 L:      linux-fbdev@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/video/fbdev/nvidia/
15350 F:      drivers/video/fbdev/riva/
15351
15352 NVIDIA WMI EC BACKLIGHT DRIVER
15353 M:      Daniel Dadap <ddadap@nvidia.com>
15354 L:      platform-driver-x86@vger.kernel.org
15355 S:      Supported
15356 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15357 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15358
15359 NVM EXPRESS DRIVER
15360 M:      Keith Busch <kbusch@kernel.org>
15361 M:      Jens Axboe <axboe@fb.com>
15362 M:      Christoph Hellwig <hch@lst.de>
15363 M:      Sagi Grimberg <sagi@grimberg.me>
15364 L:      linux-nvme@lists.infradead.org
15365 S:      Supported
15366 W:      http://git.infradead.org/nvme.git
15367 T:      git git://git.infradead.org/nvme.git
15368 F:      Documentation/nvme/
15369 F:      drivers/nvme/common/
15370 F:      drivers/nvme/host/
15371 F:      include/linux/nvme-*.h
15372 F:      include/linux/nvme.h
15373 F:      include/uapi/linux/nvme_ioctl.h
15374
15375 NVM EXPRESS FABRICS AUTHENTICATION
15376 M:      Hannes Reinecke <hare@suse.de>
15377 L:      linux-nvme@lists.infradead.org
15378 S:      Supported
15379 F:      drivers/nvme/host/auth.c
15380 F:      drivers/nvme/target/auth.c
15381 F:      drivers/nvme/target/fabrics-cmd-auth.c
15382 F:      include/linux/nvme-auth.h
15383
15384 NVM EXPRESS FC TRANSPORT DRIVERS
15385 M:      James Smart <james.smart@broadcom.com>
15386 L:      linux-nvme@lists.infradead.org
15387 S:      Supported
15388 F:      drivers/nvme/host/fc.c
15389 F:      drivers/nvme/target/fc.c
15390 F:      drivers/nvme/target/fcloop.c
15391 F:      include/linux/nvme-fc-driver.h
15392 F:      include/linux/nvme-fc.h
15393
15394 NVM EXPRESS HARDWARE MONITORING SUPPORT
15395 M:      Guenter Roeck <linux@roeck-us.net>
15396 L:      linux-nvme@lists.infradead.org
15397 S:      Supported
15398 F:      drivers/nvme/host/hwmon.c
15399
15400 NVM EXPRESS TARGET DRIVER
15401 M:      Christoph Hellwig <hch@lst.de>
15402 M:      Sagi Grimberg <sagi@grimberg.me>
15403 M:      Chaitanya Kulkarni <kch@nvidia.com>
15404 L:      linux-nvme@lists.infradead.org
15405 S:      Supported
15406 W:      http://git.infradead.org/nvme.git
15407 T:      git git://git.infradead.org/nvme.git
15408 F:      drivers/nvme/target/
15409
15410 NVMEM FRAMEWORK
15411 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15412 S:      Maintained
15413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15414 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15415 F:      Documentation/devicetree/bindings/nvmem/
15416 F:      drivers/nvmem/
15417 F:      include/linux/nvmem-consumer.h
15418 F:      include/linux/nvmem-provider.h
15419
15420 NXP BLUETOOTH WIRELESS DRIVERS
15421 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15422 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15425 F:      drivers/bluetooth/btnxpuart.c
15426
15427 NXP C45 TJA11XX PHY DRIVER
15428 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15429 L:      netdev@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/net/phy/nxp-c45-tja11xx.c
15432
15433 NXP FSPI DRIVER
15434 M:      Han Xu <han.xu@nxp.com>
15435 M:      Haibo Chen <haibo.chen@nxp.com>
15436 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15437 L:      linux-spi@vger.kernel.org
15438 S:      Maintained
15439 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15440 F:      drivers/spi/spi-nxp-fspi.c
15441
15442 NXP FXAS21002C DRIVER
15443 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15444 L:      linux-iio@vger.kernel.org
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15447 F:      drivers/iio/gyro/fxas21002c.h
15448 F:      drivers/iio/gyro/fxas21002c_core.c
15449 F:      drivers/iio/gyro/fxas21002c_i2c.c
15450 F:      drivers/iio/gyro/fxas21002c_spi.c
15451
15452 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15453 M:      Haibo Chen <haibo.chen@nxp.com>
15454 L:      linux-iio@vger.kernel.org
15455 L:      linux-imx@nxp.com
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15458 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15459 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15460 F:      drivers/iio/adc/imx7d_adc.c
15461 F:      drivers/iio/adc/imx93_adc.c
15462 F:      drivers/iio/adc/vf610_adc.c
15463
15464 NXP i.MX 8M ISI DRIVER
15465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15466 L:      linux-media@vger.kernel.org
15467 S:      Maintained
15468 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15469 F:      drivers/media/platform/nxp/imx8-isi/
15470
15471 NXP i.MX 8MP DW100 V4L2 DRIVER
15472 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15473 L:      linux-media@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15476 F:      Documentation/userspace-api/media/drivers/dw100.rst
15477 F:      drivers/media/platform/nxp/dw100/
15478 F:      include/uapi/linux/dw100.h
15479
15480 NXP i.MX 8MQ DCSS DRIVER
15481 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15482 R:      Lucas Stach <l.stach@pengutronix.de>
15483 L:      dri-devel@lists.freedesktop.org
15484 S:      Maintained
15485 T:      git git://anongit.freedesktop.org/drm/drm-misc
15486 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15487 F:      drivers/gpu/drm/imx/dcss/
15488
15489 NXP i.MX 8QXP ADC DRIVER
15490 M:      Cai Huoqing <cai.huoqing@linux.dev>
15491 M:      Haibo Chen <haibo.chen@nxp.com>
15492 L:      linux-imx@nxp.com
15493 L:      linux-iio@vger.kernel.org
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15496 F:      drivers/iio/adc/imx8qxp-adc.c
15497
15498 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15499 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15500 R:      NXP Linux Team <linux-imx@nxp.com>
15501 L:      linux-media@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15504 F:      drivers/media/platform/nxp/imx-jpeg
15505
15506 NXP i.MX CLOCK DRIVERS
15507 M:      Abel Vesa <abelvesa@kernel.org>
15508 R:      Peng Fan <peng.fan@nxp.com>
15509 L:      linux-clk@vger.kernel.org
15510 L:      linux-imx@nxp.com
15511 S:      Maintained
15512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15513 F:      Documentation/devicetree/bindings/clock/imx*
15514 F:      drivers/clk/imx/
15515 F:      include/dt-bindings/clock/imx*
15516
15517 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15518 M:      Jagan Teki <jagan@amarulasolutions.com>
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15521 F:      drivers/regulator/pf8x00-regulator.c
15522
15523 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15524 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15525 L:      linux-kernel@vger.kernel.org
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15528 F:      drivers/extcon/extcon-ptn5150.c
15529
15530 NXP SGTL5000 DRIVER
15531 M:      Fabio Estevam <festevam@gmail.com>
15532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15535 F:      sound/soc/codecs/sgtl5000*
15536
15537 NXP SJA1105 ETHERNET SWITCH DRIVER
15538 M:      Vladimir Oltean <olteanv@gmail.com>
15539 L:      linux-kernel@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/net/dsa/sja1105
15542 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15543
15544 NXP TDA998X DRM DRIVER
15545 M:      Russell King <linux@armlinux.org.uk>
15546 S:      Maintained
15547 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15548 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15549 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15550 F:      include/drm/i2c/tda998x.h
15551 F:      include/dt-bindings/display/tda998x.h
15552 K:      "nxp,tda998x"
15553
15554 NXP TFA9879 DRIVER
15555 M:      Peter Rosin <peda@axentia.se>
15556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15559 F:      sound/soc/codecs/tfa9879*
15560
15561 NXP-NCI NFC DRIVER
15562 S:      Orphan
15563 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15564 F:      drivers/nfc/nxp-nci
15565
15566 NXP/Goodix TFA989X (TFA1) DRIVER
15567 M:      Stephan Gerhold <stephan@gerhold.net>
15568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15571 F:      sound/soc/codecs/tfa989x.c
15572
15573 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15574 M:      Jonas Malaco <jonas@protocubo.io>
15575 L:      linux-hwmon@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/hwmon/nzxt-kraken2.rst
15578 F:      drivers/hwmon/nzxt-kraken2.c
15579
15580 NZXT-SMART2 HARDWARE MONITORING DRIVER
15581 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15582 L:      linux-hwmon@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/hwmon/nzxt-smart2.rst
15585 F:      drivers/hwmon/nzxt-smart2.c
15586
15587 OBJAGG
15588 M:      Jiri Pirko <jiri@resnulli.us>
15589 L:      netdev@vger.kernel.org
15590 S:      Supported
15591 F:      include/linux/objagg.h
15592 F:      lib/objagg.c
15593 F:      lib/test_objagg.c
15594
15595 OBJPOOL
15596 M:      Matt Wu <wuqiang.matt@bytedance.com>
15597 S:      Supported
15598 F:      include/linux/objpool.h
15599 F:      lib/objpool.c
15600 F:      lib/test_objpool.c
15601
15602 OBJTOOL
15603 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15604 M:      Peter Zijlstra <peterz@infradead.org>
15605 S:      Supported
15606 F:      include/linux/objtool*.h
15607 F:      tools/objtool/
15608
15609 OCELOT ETHERNET SWITCH DRIVER
15610 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15611 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15612 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15613 M:      UNGLinuxDriver@microchip.com
15614 L:      netdev@vger.kernel.org
15615 S:      Supported
15616 F:      drivers/net/dsa/ocelot/*
15617 F:      drivers/net/ethernet/mscc/
15618 F:      include/soc/mscc/ocelot*
15619 F:      net/dsa/tag_ocelot.c
15620 F:      net/dsa/tag_ocelot_8021q.c
15621 F:      tools/testing/selftests/drivers/net/ocelot/*
15622
15623 OCELOT EXTERNAL SWITCH CONTROL
15624 M:      Colin Foster <colin.foster@in-advantage.com>
15625 S:      Supported
15626 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15627 F:      drivers/mfd/ocelot*
15628 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15629 F:      include/linux/mfd/ocelot.h
15630
15631 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15632 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15633 M:      Andrew Donnellan <ajd@linux.ibm.com>
15634 L:      linuxppc-dev@lists.ozlabs.org
15635 S:      Supported
15636 F:      Documentation/userspace-api/accelerators/ocxl.rst
15637 F:      arch/powerpc/include/asm/pnv-ocxl.h
15638 F:      arch/powerpc/platforms/powernv/ocxl.c
15639 F:      drivers/misc/ocxl/
15640 F:      include/misc/ocxl*
15641 F:      include/uapi/misc/ocxl.h
15642
15643 OMAP AUDIO SUPPORT
15644 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15645 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15647 L:      linux-omap@vger.kernel.org
15648 S:      Maintained
15649 F:      sound/soc/ti/n810.c
15650 F:      sound/soc/ti/omap*
15651 F:      sound/soc/ti/rx51.c
15652 F:      sound/soc/ti/sdma-pcm.*
15653
15654 OMAP CLOCK FRAMEWORK SUPPORT
15655 M:      Paul Walmsley <paul@pwsan.com>
15656 L:      linux-omap@vger.kernel.org
15657 S:      Maintained
15658 F:      arch/arm/*omap*/*clock*
15659
15660 OMAP DEVICE TREE SUPPORT
15661 M:      Benoît Cousson <bcousson@baylibre.com>
15662 M:      Tony Lindgren <tony@atomide.com>
15663 L:      linux-omap@vger.kernel.org
15664 L:      devicetree@vger.kernel.org
15665 S:      Maintained
15666 F:      arch/arm/boot/dts/ti/omap/
15667
15668 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15669 L:      linux-omap@vger.kernel.org
15670 L:      linux-fbdev@vger.kernel.org
15671 S:      Orphan
15672 F:      Documentation/arch/arm/omap/dss.rst
15673 F:      drivers/video/fbdev/omap2/
15674
15675 OMAP FRAMEBUFFER SUPPORT
15676 L:      linux-fbdev@vger.kernel.org
15677 L:      linux-omap@vger.kernel.org
15678 S:      Orphan
15679 F:      drivers/video/fbdev/omap/
15680
15681 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15682 M:      Roger Quadros <rogerq@kernel.org>
15683 M:      Tony Lindgren <tony@atomide.com>
15684 L:      linux-omap@vger.kernel.org
15685 S:      Maintained
15686 F:      arch/arm/mach-omap2/*gpmc*
15687 F:      drivers/memory/omap-gpmc.c
15688
15689 OMAP GPIO DRIVER
15690 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15691 M:      Santosh Shilimkar <ssantosh@kernel.org>
15692 M:      Kevin Hilman <khilman@kernel.org>
15693 L:      linux-omap@vger.kernel.org
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15696 F:      drivers/gpio/gpio-omap.c
15697
15698 OMAP HARDWARE SPINLOCK SUPPORT
15699 M:      Ohad Ben-Cohen <ohad@wizery.com>
15700 L:      linux-omap@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/hwspinlock/omap_hwspinlock.c
15703
15704 OMAP HS MMC SUPPORT
15705 L:      linux-mmc@vger.kernel.org
15706 L:      linux-omap@vger.kernel.org
15707 S:      Orphan
15708 F:      drivers/mmc/host/omap_hsmmc.c
15709
15710 OMAP HWMOD DATA
15711 M:      Paul Walmsley <paul@pwsan.com>
15712 L:      linux-omap@vger.kernel.org
15713 S:      Maintained
15714 F:      arch/arm/mach-omap2/omap_hwmod*data*
15715
15716 OMAP HWMOD SUPPORT
15717 M:      Benoît Cousson <bcousson@baylibre.com>
15718 M:      Paul Walmsley <paul@pwsan.com>
15719 L:      linux-omap@vger.kernel.org
15720 S:      Maintained
15721 F:      arch/arm/mach-omap2/omap_hwmod.*
15722
15723 OMAP I2C DRIVER
15724 M:      Vignesh R <vigneshr@ti.com>
15725 L:      linux-omap@vger.kernel.org
15726 L:      linux-i2c@vger.kernel.org
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15729 F:      drivers/i2c/busses/i2c-omap.c
15730
15731 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15736 F:      drivers/media/platform/ti/omap3isp/
15737 F:      drivers/staging/media/omap4iss/
15738
15739 OMAP MMC SUPPORT
15740 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15741 L:      linux-omap@vger.kernel.org
15742 S:      Odd Fixes
15743 F:      drivers/mmc/host/omap.c
15744
15745 OMAP POWER MANAGEMENT SUPPORT
15746 M:      Kevin Hilman <khilman@kernel.org>
15747 L:      linux-omap@vger.kernel.org
15748 S:      Maintained
15749 F:      arch/arm/*omap*/*pm*
15750 F:      drivers/cpufreq/omap-cpufreq.c
15751
15752 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15753 M:      Paul Walmsley <paul@pwsan.com>
15754 L:      linux-omap@vger.kernel.org
15755 S:      Maintained
15756 F:      arch/arm/mach-omap2/prm*
15757
15758 OMAP RANDOM NUMBER GENERATOR SUPPORT
15759 M:      Deepak Saxena <dsaxena@plexity.net>
15760 S:      Maintained
15761 F:      drivers/char/hw_random/omap-rng.c
15762
15763 OMAP USB SUPPORT
15764 L:      linux-usb@vger.kernel.org
15765 L:      linux-omap@vger.kernel.org
15766 S:      Orphan
15767 F:      arch/arm/*omap*/usb*
15768 F:      drivers/usb/*/*omap*
15769
15770 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15771 M:      Mark Jackson <mpfj@newflow.co.uk>
15772 L:      linux-omap@vger.kernel.org
15773 S:      Maintained
15774 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15775
15776 OMAP1 SUPPORT
15777 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15778 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15779 M:      Tony Lindgren <tony@atomide.com>
15780 L:      linux-omap@vger.kernel.org
15781 S:      Maintained
15782 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15784 F:      arch/arm/configs/omap1_defconfig
15785 F:      arch/arm/mach-omap1/
15786 F:      drivers/i2c/busses/i2c-omap.c
15787 F:      include/linux/platform_data/ams-delta-fiq.h
15788 F:      include/linux/platform_data/i2c-omap.h
15789
15790 OMAP2+ SUPPORT
15791 M:      Tony Lindgren <tony@atomide.com>
15792 L:      linux-omap@vger.kernel.org
15793 S:      Maintained
15794 W:      http://www.muru.com/linux/omap/
15795 W:      http://linux.omap.com/
15796 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15798 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15799 F:      arch/arm/configs/omap2plus_defconfig
15800 F:      arch/arm/mach-omap2/
15801 F:      drivers/bus/ti-sysc.c
15802 F:      drivers/gpio/gpio-tps65219.c
15803 F:      drivers/i2c/busses/i2c-omap.c
15804 F:      drivers/irqchip/irq-omap-intc.c
15805 F:      drivers/mfd/*omap*.c
15806 F:      drivers/mfd/menelaus.c
15807 F:      drivers/mfd/palmas.c
15808 F:      drivers/mfd/tps65217.c
15809 F:      drivers/mfd/tps65218.c
15810 F:      drivers/mfd/tps65219.c
15811 F:      drivers/mfd/tps65910.c
15812 F:      drivers/mfd/twl-core.[ch]
15813 F:      drivers/mfd/twl4030*.c
15814 F:      drivers/mfd/twl6030*.c
15815 F:      drivers/mfd/twl6040*.c
15816 F:      drivers/regulator/palmas-regulator*.c
15817 F:      drivers/regulator/pbias-regulator.c
15818 F:      drivers/regulator/tps65217-regulator.c
15819 F:      drivers/regulator/tps65218-regulator.c
15820 F:      drivers/regulator/tps65219-regulator.c
15821 F:      drivers/regulator/tps65910-regulator.c
15822 F:      drivers/regulator/twl-regulator.c
15823 F:      drivers/regulator/twl6030-regulator.c
15824 F:      include/linux/platform_data/i2c-omap.h
15825 F:      include/linux/platform_data/ti-sysc.h
15826
15827 OMFS FILESYSTEM
15828 M:      Bob Copeland <me@bobcopeland.com>
15829 L:      linux-karma-devel@lists.sourceforge.net
15830 S:      Maintained
15831 F:      Documentation/filesystems/omfs.rst
15832 F:      fs/omfs/
15833
15834 OMNIVISION OG01A1B SENSOR DRIVER
15835 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15836 L:      linux-media@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/media/i2c/og01a1b.c
15839
15840 OMNIVISION OV01A10 SENSOR DRIVER
15841 M:      Bingbu Cao <bingbu.cao@intel.com>
15842 L:      linux-media@vger.kernel.org
15843 S:      Maintained
15844 T:      git git://linuxtv.org/media_tree.git
15845 F:      drivers/media/i2c/ov01a10.c
15846
15847 OMNIVISION OV02A10 SENSOR DRIVER
15848 L:      linux-media@vger.kernel.org
15849 S:      Orphan
15850 T:      git git://linuxtv.org/media_tree.git
15851 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15852 F:      drivers/media/i2c/ov02a10.c
15853
15854 OMNIVISION OV08D10 SENSOR DRIVER
15855 M:      Jimmy Su <jimmy.su@intel.com>
15856 L:      linux-media@vger.kernel.org
15857 S:      Maintained
15858 T:      git git://linuxtv.org/media_tree.git
15859 F:      drivers/media/i2c/ov08d10.c
15860
15861 OMNIVISION OV08X40 SENSOR DRIVER
15862 M:      Jason Chen <jason.z.chen@intel.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 T:      git git://linuxtv.org/media_tree.git
15866 F:      drivers/media/i2c/ov08x40.c
15867
15868 OMNIVISION OV13858 SENSOR DRIVER
15869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15870 L:      linux-media@vger.kernel.org
15871 S:      Maintained
15872 T:      git git://linuxtv.org/media_tree.git
15873 F:      drivers/media/i2c/ov13858.c
15874
15875 OMNIVISION OV13B10 SENSOR DRIVER
15876 M:      Arec Kao <arec.kao@intel.com>
15877 L:      linux-media@vger.kernel.org
15878 S:      Maintained
15879 T:      git git://linuxtv.org/media_tree.git
15880 F:      drivers/media/i2c/ov13b10.c
15881
15882 OMNIVISION OV2680 SENSOR DRIVER
15883 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15884 M:      Hans de Goede <hansg@kernel.org>
15885 L:      linux-media@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://linuxtv.org/media_tree.git
15888 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15889 F:      drivers/media/i2c/ov2680.c
15890
15891 OMNIVISION OV2685 SENSOR DRIVER
15892 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15893 L:      linux-media@vger.kernel.org
15894 S:      Maintained
15895 T:      git git://linuxtv.org/media_tree.git
15896 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15897 F:      drivers/media/i2c/ov2685.c
15898
15899 OMNIVISION OV2740 SENSOR DRIVER
15900 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15901 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15902 R:      Bingbu Cao <bingbu.cao@intel.com>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 T:      git git://linuxtv.org/media_tree.git
15906 F:      drivers/media/i2c/ov2740.c
15907
15908 OMNIVISION OV4689 SENSOR DRIVER
15909 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15914 F:      drivers/media/i2c/ov4689.c
15915
15916 OMNIVISION OV5640 SENSOR DRIVER
15917 M:      Steve Longerbeam <slongerbeam@gmail.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      drivers/media/i2c/ov5640.c
15922
15923 OMNIVISION OV5647 SENSOR DRIVER
15924 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15925 M:      Jacopo Mondi <jacopo@jmondi.org>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15930 F:      drivers/media/i2c/ov5647.c
15931
15932 OMNIVISION OV5670 SENSOR DRIVER
15933 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 T:      git git://linuxtv.org/media_tree.git
15937 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15938 F:      drivers/media/i2c/ov5670.c
15939
15940 OMNIVISION OV5675 SENSOR DRIVER
15941 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15942 L:      linux-media@vger.kernel.org
15943 S:      Maintained
15944 T:      git git://linuxtv.org/media_tree.git
15945 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15946 F:      drivers/media/i2c/ov5675.c
15947
15948 OMNIVISION OV5693 SENSOR DRIVER
15949 M:      Daniel Scally <djrscally@gmail.com>
15950 L:      linux-media@vger.kernel.org
15951 S:      Maintained
15952 T:      git git://linuxtv.org/media_tree.git
15953 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15954 F:      drivers/media/i2c/ov5693.c
15955
15956 OMNIVISION OV5695 SENSOR DRIVER
15957 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15958 L:      linux-media@vger.kernel.org
15959 S:      Maintained
15960 T:      git git://linuxtv.org/media_tree.git
15961 F:      drivers/media/i2c/ov5695.c
15962
15963 OMNIVISION OV7670 SENSOR DRIVER
15964 L:      linux-media@vger.kernel.org
15965 S:      Orphan
15966 T:      git git://linuxtv.org/media_tree.git
15967 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15968 F:      drivers/media/i2c/ov7670.c
15969
15970 OMNIVISION OV772x SENSOR DRIVER
15971 M:      Jacopo Mondi <jacopo@jmondi.org>
15972 L:      linux-media@vger.kernel.org
15973 S:      Odd fixes
15974 T:      git git://linuxtv.org/media_tree.git
15975 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15976 F:      drivers/media/i2c/ov772x.c
15977 F:      include/media/i2c/ov772x.h
15978
15979 OMNIVISION OV7740 SENSOR DRIVER
15980 L:      linux-media@vger.kernel.org
15981 S:      Orphan
15982 T:      git git://linuxtv.org/media_tree.git
15983 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15984 F:      drivers/media/i2c/ov7740.c
15985
15986 OMNIVISION OV8856 SENSOR DRIVER
15987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15992 F:      drivers/media/i2c/ov8856.c
15993
15994 OMNIVISION OV8858 SENSOR DRIVER
15995 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15996 M:      Nicholas Roth <nicholas@rothemail.net>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16001 F:      drivers/media/i2c/ov8858.c
16002
16003 OMNIVISION OV9282 SENSOR DRIVER
16004 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 T:      git git://linuxtv.org/media_tree.git
16008 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16009 F:      drivers/media/i2c/ov9282.c
16010
16011 OMNIVISION OV9640 SENSOR DRIVER
16012 M:      Petr Cvek <petrcvekcz@gmail.com>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/media/i2c/ov9640.*
16016
16017 OMNIVISION OV9650 SENSOR DRIVER
16018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16019 R:      Akinobu Mita <akinobu.mita@gmail.com>
16020 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16021 L:      linux-media@vger.kernel.org
16022 S:      Maintained
16023 T:      git git://linuxtv.org/media_tree.git
16024 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16025 F:      drivers/media/i2c/ov9650.c
16026
16027 OMNIVISION OV9734 SENSOR DRIVER
16028 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16029 R:      Bingbu Cao <bingbu.cao@intel.com>
16030 L:      linux-media@vger.kernel.org
16031 S:      Maintained
16032 T:      git git://linuxtv.org/media_tree.git
16033 F:      drivers/media/i2c/ov9734.c
16034
16035 ONBOARD USB HUB DRIVER
16036 M:      Matthias Kaehlcke <mka@chromium.org>
16037 L:      linux-usb@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16040 F:      drivers/usb/misc/onboard_usb_hub.c
16041
16042 ONENAND FLASH DRIVER
16043 M:      Kyungmin Park <kyungmin.park@samsung.com>
16044 L:      linux-mtd@lists.infradead.org
16045 S:      Maintained
16046 F:      drivers/mtd/nand/onenand/
16047 F:      include/linux/mtd/onenand*.h
16048
16049 ONEXPLAYER FAN DRIVER
16050 M:      Derek John Clark <derekjohn.clark@gmail.com>
16051 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16052 L:      linux-hwmon@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/hwmon/oxp-sensors.c
16055
16056 ONIE TLV NVMEM LAYOUT DRIVER
16057 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16060 F:      drivers/nvmem/layouts/onie-tlv.c
16061
16062 ONION OMEGA2+ BOARD
16063 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16064 L:      linux-mips@vger.kernel.org
16065 S:      Maintained
16066 F:      arch/mips/boot/dts/ralink/omega2p.dts
16067
16068 ONSEMI ETHERNET PHY DRIVERS
16069 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16070 L:      netdev@vger.kernel.org
16071 S:      Supported
16072 W:      http://www.onsemi.com
16073 F:      drivers/net/phy/ncn*
16074
16075 OP-TEE DRIVER
16076 M:      Jens Wiklander <jens.wiklander@linaro.org>
16077 L:      op-tee@lists.trustedfirmware.org
16078 S:      Maintained
16079 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16080 F:      drivers/tee/optee/
16081
16082 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16083 M:      Sumit Garg <sumit.garg@linaro.org>
16084 L:      op-tee@lists.trustedfirmware.org
16085 S:      Maintained
16086 F:      drivers/char/hw_random/optee-rng.c
16087
16088 OP-TEE RTC DRIVER
16089 M:      Clément Léger <clement.leger@bootlin.com>
16090 L:      linux-rtc@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/rtc/rtc-optee.c
16093
16094 OPA-VNIC DRIVER
16095 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16096 L:      linux-rdma@vger.kernel.org
16097 S:      Supported
16098 F:      drivers/infiniband/ulp/opa_vnic
16099
16100 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16101 M:      Rob Herring <robh+dt@kernel.org>
16102 M:      Frank Rowand <frowand.list@gmail.com>
16103 L:      devicetree@vger.kernel.org
16104 S:      Maintained
16105 W:      http://www.devicetree.org/
16106 C:      irc://irc.libera.chat/devicetree
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16108 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16109 F:      drivers/of/
16110 F:      include/linux/of*.h
16111 F:      scripts/dtc/
16112 F:      tools/testing/selftests/dt/
16113 K:      of_overlay_notifier_
16114 K:      of_overlay_fdt_apply
16115 K:      of_overlay_remove
16116
16117 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16118 M:      Rob Herring <robh+dt@kernel.org>
16119 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16120 M:      Conor Dooley <conor+dt@kernel.org>
16121 L:      devicetree@vger.kernel.org
16122 S:      Maintained
16123 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16124 C:      irc://irc.libera.chat/devicetree
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16126 F:      Documentation/devicetree/
16127 F:      arch/*/boot/dts/
16128 F:      include/dt-bindings/
16129
16130 OPENCOMPUTE PTP CLOCK DRIVER
16131 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16132 M:      Vadim Fedorenko <vadfed@fb.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/ptp/ptp_ocp.c
16136
16137 OPENCORES I2C BUS DRIVER
16138 M:      Peter Korsgaard <peter@korsgaard.com>
16139 M:      Andrew Lunn <andrew@lunn.ch>
16140 L:      linux-i2c@vger.kernel.org
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16143 F:      Documentation/i2c/busses/i2c-ocores.rst
16144 F:      drivers/i2c/busses/i2c-ocores.c
16145 F:      include/linux/platform_data/i2c-ocores.h
16146
16147 OPENRISC ARCHITECTURE
16148 M:      Jonas Bonn <jonas@southpole.se>
16149 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16150 M:      Stafford Horne <shorne@gmail.com>
16151 L:      linux-openrisc@vger.kernel.org
16152 S:      Maintained
16153 W:      http://openrisc.io
16154 T:      git https://github.com/openrisc/linux.git
16155 F:      Documentation/arch/openrisc/
16156 F:      Documentation/devicetree/bindings/openrisc/
16157 F:      arch/openrisc/
16158 F:      drivers/irqchip/irq-ompic.c
16159 F:      drivers/irqchip/irq-or1k-*
16160
16161 OPENVSWITCH
16162 M:      Pravin B Shelar <pshelar@ovn.org>
16163 L:      netdev@vger.kernel.org
16164 L:      dev@openvswitch.org
16165 S:      Maintained
16166 W:      http://openvswitch.org
16167 F:      include/uapi/linux/openvswitch.h
16168 F:      net/openvswitch/
16169 F:      tools/testing/selftests/net/openvswitch/
16170
16171 OPERATING PERFORMANCE POINTS (OPP)
16172 M:      Viresh Kumar <vireshk@kernel.org>
16173 M:      Nishanth Menon <nm@ti.com>
16174 M:      Stephen Boyd <sboyd@kernel.org>
16175 L:      linux-pm@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16178 F:      Documentation/devicetree/bindings/opp/
16179 F:      Documentation/power/opp.rst
16180 F:      drivers/opp/
16181 F:      include/linux/pm_opp.h
16182
16183 OPL4 DRIVER
16184 M:      Clemens Ladisch <clemens@ladisch.de>
16185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16186 S:      Maintained
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16188 F:      sound/drivers/opl4/
16189
16190 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16191 M:      Mark Fasheh <mark@fasheh.com>
16192 M:      Joel Becker <jlbec@evilplan.org>
16193 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16194 L:      ocfs2-devel@lists.linux.dev
16195 S:      Supported
16196 W:      http://ocfs2.wiki.kernel.org
16197 F:      Documentation/filesystems/dlmfs.rst
16198 F:      Documentation/filesystems/ocfs2.rst
16199 F:      fs/ocfs2/
16200
16201 ORANGEFS FILESYSTEM
16202 M:      Mike Marshall <hubcap@omnibond.com>
16203 R:      Martin Brandenburg <martin@omnibond.com>
16204 L:      devel@lists.orangefs.org
16205 S:      Supported
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16207 F:      Documentation/filesystems/orangefs.rst
16208 F:      fs/orangefs/
16209
16210 ORINOCO DRIVER
16211 L:      linux-wireless@vger.kernel.org
16212 S:      Orphan
16213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16214 W:      http://www.nongnu.org/orinoco/
16215 F:      drivers/net/wireless/intersil/orinoco/
16216
16217 OV2659 OMNIVISION SENSOR DRIVER
16218 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16219 L:      linux-media@vger.kernel.org
16220 S:      Maintained
16221 W:      https://linuxtv.org
16222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16223 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16224 F:      drivers/media/i2c/ov2659.c
16225 F:      include/media/i2c/ov2659.h
16226
16227 OVERLAY FILESYSTEM
16228 M:      Miklos Szeredi <miklos@szeredi.hu>
16229 M:      Amir Goldstein <amir73il@gmail.com>
16230 L:      linux-unionfs@vger.kernel.org
16231 S:      Supported
16232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16233 F:      Documentation/filesystems/overlayfs.rst
16234 F:      fs/overlayfs/
16235
16236 P54 WIRELESS DRIVER
16237 M:      Christian Lamparter <chunkeey@googlemail.com>
16238 L:      linux-wireless@vger.kernel.org
16239 S:      Maintained
16240 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16241 F:      drivers/net/wireless/intersil/p54/
16242
16243 PACKET SOCKETS
16244 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16245 S:      Maintained
16246 F:      include/uapi/linux/if_packet.h
16247 F:      net/packet/af_packet.c
16248
16249 PACKING
16250 M:      Vladimir Oltean <olteanv@gmail.com>
16251 L:      netdev@vger.kernel.org
16252 S:      Supported
16253 F:      Documentation/core-api/packing.rst
16254 F:      include/linux/packing.h
16255 F:      lib/packing.c
16256
16257 PADATA PARALLEL EXECUTION MECHANISM
16258 M:      Steffen Klassert <steffen.klassert@secunet.com>
16259 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16260 L:      linux-crypto@vger.kernel.org
16261 L:      linux-kernel@vger.kernel.org
16262 S:      Maintained
16263 F:      Documentation/core-api/padata.rst
16264 F:      include/linux/padata.h
16265 F:      kernel/padata.c
16266
16267 PAGE CACHE
16268 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16269 L:      linux-fsdevel@vger.kernel.org
16270 S:      Supported
16271 T:      git git://git.infradead.org/users/willy/pagecache.git
16272 F:      Documentation/filesystems/locking.rst
16273 F:      Documentation/filesystems/vfs.rst
16274 F:      include/linux/pagemap.h
16275 F:      mm/filemap.c
16276 F:      mm/page-writeback.c
16277 F:      mm/readahead.c
16278 F:      mm/truncate.c
16279
16280 PAGE POOL
16281 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16282 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      Documentation/networking/page_pool.rst
16286 F:      include/net/page_pool/
16287 F:      include/trace/events/page_pool.h
16288 F:      net/core/page_pool.c
16289
16290 PAGE TABLE CHECK
16291 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16292 M:      Andrew Morton <akpm@linux-foundation.org>
16293 L:      linux-mm@kvack.org
16294 S:      Maintained
16295 F:      Documentation/mm/page_table_check.rst
16296 F:      include/linux/page_table_check.h
16297 F:      mm/page_table_check.c
16298
16299 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16300 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16301 L:      platform-driver-x86@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/platform/x86/panasonic-laptop.c
16304
16305 PARALLAX PING IIO SENSOR DRIVER
16306 M:      Andreas Klinger <ak@it-klinger.de>
16307 L:      linux-iio@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16310 F:      drivers/iio/proximity/ping.c
16311
16312 PARALLEL LCD/KEYPAD PANEL DRIVER
16313 M:      Willy Tarreau <willy@haproxy.com>
16314 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16315 S:      Odd Fixes
16316 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16317 F:      drivers/auxdisplay/panel.c
16318
16319 PARALLEL PORT SUBSYSTEM
16320 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16321 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16322 L:      linux-parport@lists.infradead.org (subscribers-only)
16323 S:      Maintained
16324 F:      Documentation/driver-api/parport*.rst
16325 F:      drivers/char/ppdev.c
16326 F:      drivers/parport/
16327 F:      include/linux/parport*.h
16328 F:      include/uapi/linux/ppdev.h
16329
16330 PARAVIRT_OPS INTERFACE
16331 M:      Juergen Gross <jgross@suse.com>
16332 R:      Ajay Kaher <akaher@vmware.com>
16333 R:      Alexey Makhalov <amakhalov@vmware.com>
16334 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16335 L:      virtualization@lists.linux.dev
16336 L:      x86@kernel.org
16337 S:      Supported
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16339 F:      Documentation/virt/paravirt_ops.rst
16340 F:      arch/*/include/asm/paravirt*.h
16341 F:      arch/*/kernel/paravirt*
16342 F:      include/linux/hypervisor.h
16343
16344 PARISC ARCHITECTURE
16345 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16346 M:      Helge Deller <deller@gmx.de>
16347 L:      linux-parisc@vger.kernel.org
16348 S:      Maintained
16349 W:      https://parisc.wiki.kernel.org
16350 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16353 F:      Documentation/arch/parisc/
16354 F:      arch/parisc/
16355 F:      drivers/char/agp/parisc-agp.c
16356 F:      drivers/input/misc/hp_sdc_rtc.c
16357 F:      drivers/input/serio/gscps2.c
16358 F:      drivers/input/serio/hp_sdc*
16359 F:      drivers/parisc/
16360 F:      drivers/parport/parport_gsc.*
16361 F:      drivers/tty/serial/8250/8250_parisc.c
16362 F:      drivers/video/console/sti*
16363 F:      drivers/video/fbdev/sti*
16364 F:      drivers/video/logo/logo_parisc*
16365 F:      include/linux/hp_sdc.h
16366
16367 PARMAN
16368 M:      Jiri Pirko <jiri@resnulli.us>
16369 L:      netdev@vger.kernel.org
16370 S:      Supported
16371 F:      include/linux/parman.h
16372 F:      lib/parman.c
16373 F:      lib/test_parman.c
16374
16375 PC ENGINES APU BOARD DRIVER
16376 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16377 S:      Maintained
16378 F:      drivers/platform/x86/pcengines-apuv2.c
16379
16380 PC87360 HARDWARE MONITORING DRIVER
16381 M:      Jim Cromie <jim.cromie@gmail.com>
16382 L:      linux-hwmon@vger.kernel.org
16383 S:      Maintained
16384 F:      Documentation/hwmon/pc87360.rst
16385 F:      drivers/hwmon/pc87360.c
16386
16387 PC8736x GPIO DRIVER
16388 M:      Jim Cromie <jim.cromie@gmail.com>
16389 S:      Maintained
16390 F:      drivers/char/pc8736x_gpio.c
16391
16392 PC87427 HARDWARE MONITORING DRIVER
16393 M:      Jean Delvare <jdelvare@suse.com>
16394 L:      linux-hwmon@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/hwmon/pc87427.rst
16397 F:      drivers/hwmon/pc87427.c
16398
16399 PCA9532 LED DRIVER
16400 M:      Riku Voipio <riku.voipio@iki.fi>
16401 S:      Maintained
16402 F:      drivers/leds/leds-pca9532.c
16403 F:      include/linux/leds-pca9532.h
16404
16405 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16406 M:      Guenter Roeck <linux@roeck-us.net>
16407 L:      linux-i2c@vger.kernel.org
16408 S:      Maintained
16409 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16410
16411 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16412 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16413 M:      Pali Rohár <pali@kernel.org>
16414 L:      linux-pci@vger.kernel.org
16415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16416 S:      Maintained
16417 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16418 F:      drivers/pci/controller/pci-aardvark.c
16419
16420 PCI DRIVER FOR ALTERA PCIE IP
16421 M:      Joyce Ooi <joyce.ooi@intel.com>
16422 L:      linux-pci@vger.kernel.org
16423 S:      Supported
16424 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16425 F:      drivers/pci/controller/pcie-altera.c
16426
16427 PCI DRIVER FOR APPLIEDMICRO XGENE
16428 M:      Toan Le <toan@os.amperecomputing.com>
16429 L:      linux-pci@vger.kernel.org
16430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16433 F:      drivers/pci/controller/pci-xgene.c
16434
16435 PCI DRIVER FOR ARM VERSATILE PLATFORM
16436 M:      Rob Herring <robh@kernel.org>
16437 L:      linux-pci@vger.kernel.org
16438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16441 F:      drivers/pci/controller/pci-versatile.c
16442
16443 PCI DRIVER FOR ARMADA 8K
16444 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16445 L:      linux-pci@vger.kernel.org
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16449 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16450
16451 PCI DRIVER FOR CADENCE PCIE IP
16452 M:      Tom Joseph <tjoseph@cadence.com>
16453 L:      linux-pci@vger.kernel.org
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/pci/cdns,*
16456 F:      drivers/pci/controller/cadence/
16457
16458 PCI DRIVER FOR FREESCALE LAYERSCAPE
16459 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16460 M:      Mingkai Hu <mingkai.hu@nxp.com>
16461 M:      Roy Zang <roy.zang@nxp.com>
16462 L:      linuxppc-dev@lists.ozlabs.org
16463 L:      linux-pci@vger.kernel.org
16464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465 S:      Maintained
16466 F:      drivers/pci/controller/dwc/*layerscape*
16467
16468 PCI DRIVER FOR FU740
16469 M:      Paul Walmsley <paul.walmsley@sifive.com>
16470 M:      Greentime Hu <greentime.hu@sifive.com>
16471 L:      linux-pci@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16474 F:      drivers/pci/controller/dwc/pcie-fu740.c
16475
16476 PCI DRIVER FOR GENERIC OF HOSTS
16477 M:      Will Deacon <will@kernel.org>
16478 L:      linux-pci@vger.kernel.org
16479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16482 F:      drivers/pci/controller/pci-host-common.c
16483 F:      drivers/pci/controller/pci-host-generic.c
16484
16485 PCI DRIVER FOR IMX6
16486 M:      Richard Zhu <hongxing.zhu@nxp.com>
16487 M:      Lucas Stach <l.stach@pengutronix.de>
16488 L:      linux-pci@vger.kernel.org
16489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16492 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16493 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16494 F:      drivers/pci/controller/dwc/*imx6*
16495
16496 PCI DRIVER FOR INTEL IXP4XX
16497 M:      Linus Walleij <linus.walleij@linaro.org>
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16500 F:      drivers/pci/controller/pci-ixp4xx.c
16501
16502 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16503 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16504 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16505 L:      linux-pci@vger.kernel.org
16506 S:      Supported
16507 F:      drivers/pci/controller/vmd.c
16508
16509 PCI DRIVER FOR MICROSEMI SWITCHTEC
16510 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16511 M:      Logan Gunthorpe <logang@deltatee.com>
16512 L:      linux-pci@vger.kernel.org
16513 S:      Maintained
16514 F:      Documentation/ABI/testing/sysfs-class-switchtec
16515 F:      Documentation/driver-api/switchtec.rst
16516 F:      drivers/ntb/hw/mscc/
16517 F:      drivers/pci/switch/switchtec*
16518 F:      include/linux/switchtec.h
16519 F:      include/uapi/linux/switchtec_ioctl.h
16520
16521 PCI DRIVER FOR MOBIVEIL PCIE IP
16522 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16523 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16524 L:      linux-pci@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16527 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16528
16529 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16530 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16531 M:      Pali Rohár <pali@kernel.org>
16532 L:      linux-pci@vger.kernel.org
16533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      drivers/pci/controller/*mvebu*
16536
16537 PCI DRIVER FOR NVIDIA TEGRA
16538 M:      Thierry Reding <thierry.reding@gmail.com>
16539 L:      linux-tegra@vger.kernel.org
16540 L:      linux-pci@vger.kernel.org
16541 S:      Supported
16542 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16543 F:      drivers/pci/controller/pci-tegra.c
16544
16545 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16546 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16547 L:      linux-pci@vger.kernel.org
16548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16551 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16552
16553 PCI DRIVER FOR RENESAS R-CAR
16554 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16555 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16556 L:      linux-pci@vger.kernel.org
16557 L:      linux-renesas-soc@vger.kernel.org
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/pci/*rcar*
16560 F:      drivers/pci/controller/*rcar*
16561 F:      drivers/pci/controller/dwc/*rcar*
16562
16563 PCI DRIVER FOR SAMSUNG EXYNOS
16564 M:      Jingoo Han <jingoohan1@gmail.com>
16565 L:      linux-pci@vger.kernel.org
16566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16567 L:      linux-samsung-soc@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/pci/controller/dwc/pci-exynos.c
16570
16571 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16572 M:      Jingoo Han <jingoohan1@gmail.com>
16573 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16574 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16575 L:      linux-pci@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16578 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16579 F:      drivers/pci/controller/dwc/*designware*
16580
16581 PCI DRIVER FOR TI DRA7XX/J721E
16582 M:      Vignesh Raghavendra <vigneshr@ti.com>
16583 L:      linux-omap@vger.kernel.org
16584 L:      linux-pci@vger.kernel.org
16585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16586 S:      Supported
16587 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16588 F:      drivers/pci/controller/cadence/pci-j721e.c
16589 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16590
16591 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16592 M:      Linus Walleij <linus.walleij@linaro.org>
16593 L:      linux-pci@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16596 F:      drivers/pci/controller/pci-v3-semi.c
16597
16598 PCI DRIVER FOR XILINX VERSAL CPM
16599 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16600 M:      Michal Simek <michal.simek@amd.com>
16601 L:      linux-pci@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16604 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16605
16606 PCI ENDPOINT SUBSYSTEM
16607 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16608 M:      Krzysztof Wilczyński <kw@linux.com>
16609 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16610 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16611 L:      linux-pci@vger.kernel.org
16612 S:      Supported
16613 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16614 B:      https://bugzilla.kernel.org
16615 C:      irc://irc.oftc.net/linux-pci
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16617 F:      Documentation/PCI/endpoint/*
16618 F:      Documentation/misc-devices/pci-endpoint-test.rst
16619 F:      drivers/misc/pci_endpoint_test.c
16620 F:      drivers/pci/endpoint/
16621 F:      tools/pci/
16622
16623 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16624 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16625 R:      Oliver O'Halloran <oohall@gmail.com>
16626 L:      linuxppc-dev@lists.ozlabs.org
16627 S:      Supported
16628 F:      Documentation/PCI/pci-error-recovery.rst
16629 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16630 F:      arch/powerpc/include/*/eeh*.h
16631 F:      arch/powerpc/kernel/eeh*.c
16632 F:      arch/powerpc/platforms/*/eeh*.c
16633 F:      drivers/pci/pcie/aer.c
16634 F:      drivers/pci/pcie/dpc.c
16635 F:      drivers/pci/pcie/err.c
16636
16637 PCI ERROR RECOVERY
16638 M:      Linas Vepstas <linasvepstas@gmail.com>
16639 L:      linux-pci@vger.kernel.org
16640 S:      Supported
16641 F:      Documentation/PCI/pci-error-recovery.rst
16642
16643 PCI MSI DRIVER FOR ALTERA MSI IP
16644 M:      Joyce Ooi <joyce.ooi@intel.com>
16645 L:      linux-pci@vger.kernel.org
16646 S:      Supported
16647 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16648 F:      drivers/pci/controller/pcie-altera-msi.c
16649
16650 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16651 M:      Toan Le <toan@os.amperecomputing.com>
16652 L:      linux-pci@vger.kernel.org
16653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16656 F:      drivers/pci/controller/pci-xgene-msi.c
16657
16658 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16659 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16660 M:      Krzysztof Wilczyński <kw@linux.com>
16661 R:      Rob Herring <robh@kernel.org>
16662 L:      linux-pci@vger.kernel.org
16663 S:      Supported
16664 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16665 B:      https://bugzilla.kernel.org
16666 C:      irc://irc.oftc.net/linux-pci
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16668 F:      Documentation/devicetree/bindings/pci/
16669 F:      drivers/pci/controller/
16670 F:      drivers/pci/pci-bridge-emul.c
16671 F:      drivers/pci/pci-bridge-emul.h
16672
16673 PCI PEER-TO-PEER DMA (P2PDMA)
16674 M:      Bjorn Helgaas <bhelgaas@google.com>
16675 M:      Logan Gunthorpe <logang@deltatee.com>
16676 L:      linux-pci@vger.kernel.org
16677 S:      Supported
16678 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16679 B:      https://bugzilla.kernel.org
16680 C:      irc://irc.oftc.net/linux-pci
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16682 F:      Documentation/driver-api/pci/p2pdma.rst
16683 F:      drivers/pci/p2pdma.c
16684 F:      include/linux/pci-p2pdma.h
16685
16686 PCI SUBSYSTEM
16687 M:      Bjorn Helgaas <bhelgaas@google.com>
16688 L:      linux-pci@vger.kernel.org
16689 S:      Supported
16690 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16691 B:      https://bugzilla.kernel.org
16692 C:      irc://irc.oftc.net/linux-pci
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16694 F:      Documentation/PCI/
16695 F:      Documentation/devicetree/bindings/pci/
16696 F:      arch/x86/kernel/early-quirks.c
16697 F:      arch/x86/kernel/quirks.c
16698 F:      arch/x86/pci/
16699 F:      drivers/acpi/pci*
16700 F:      drivers/pci/
16701 F:      include/asm-generic/pci*
16702 F:      include/linux/of_pci.h
16703 F:      include/linux/pci*
16704 F:      include/uapi/linux/pci*
16705 F:      lib/pci*
16706
16707 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16708 M:      Jonathan Chocron <jonnyc@amazon.com>
16709 L:      linux-pci@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16712 F:      drivers/pci/controller/dwc/pcie-al.c
16713
16714 PCIE DRIVER FOR AMLOGIC MESON
16715 M:      Yue Wang <yue.wang@Amlogic.com>
16716 L:      linux-pci@vger.kernel.org
16717 L:      linux-amlogic@lists.infradead.org
16718 S:      Maintained
16719 F:      drivers/pci/controller/dwc/pci-meson.c
16720
16721 PCIE DRIVER FOR AXIS ARTPEC
16722 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16723 L:      linux-arm-kernel@axis.com
16724 L:      linux-pci@vger.kernel.org
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16727 F:      drivers/pci/controller/dwc/*artpec*
16728
16729 PCIE DRIVER FOR CAVIUM THUNDERX
16730 M:      Robert Richter <rric@kernel.org>
16731 L:      linux-pci@vger.kernel.org
16732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16733 S:      Odd Fixes
16734 F:      drivers/pci/controller/pci-thunder-*
16735
16736 PCIE DRIVER FOR HISILICON
16737 M:      Zhou Wang <wangzhou1@hisilicon.com>
16738 L:      linux-pci@vger.kernel.org
16739 S:      Maintained
16740 F:      drivers/pci/controller/dwc/pcie-hisi.c
16741
16742 PCIE DRIVER FOR HISILICON KIRIN
16743 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16744 M:      Binghui Wang <wangbinghui@hisilicon.com>
16745 L:      linux-pci@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16748 F:      drivers/pci/controller/dwc/pcie-kirin.c
16749
16750 PCIE DRIVER FOR HISILICON STB
16751 M:      Shawn Guo <shawn.guo@linaro.org>
16752 L:      linux-pci@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16755 F:      drivers/pci/controller/dwc/pcie-histb.c
16756
16757 PCIE DRIVER FOR INTEL KEEM BAY
16758 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16759 L:      linux-pci@vger.kernel.org
16760 S:      Supported
16761 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16762 F:      drivers/pci/controller/dwc/pcie-keembay.c
16763
16764 PCIE DRIVER FOR INTEL LGM GW SOC
16765 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16766 L:      linux-pci@vger.kernel.org
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16769 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16770
16771 PCIE DRIVER FOR MEDIATEK
16772 M:      Ryder Lee <ryder.lee@mediatek.com>
16773 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16774 L:      linux-pci@vger.kernel.org
16775 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16776 S:      Supported
16777 F:      Documentation/devicetree/bindings/pci/mediatek*
16778 F:      drivers/pci/controller/*mediatek*
16779
16780 PCIE DRIVER FOR MICROCHIP
16781 M:      Daire McNamara <daire.mcnamara@microchip.com>
16782 L:      linux-pci@vger.kernel.org
16783 S:      Supported
16784 F:      Documentation/devicetree/bindings/pci/microchip*
16785 F:      drivers/pci/controller/*microchip*
16786
16787 PCIE DRIVER FOR QUALCOMM MSM
16788 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16789 L:      linux-pci@vger.kernel.org
16790 L:      linux-arm-msm@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/pci/controller/dwc/pcie-qcom.c
16793
16794 PCIE DRIVER FOR ROCKCHIP
16795 M:      Shawn Lin <shawn.lin@rock-chips.com>
16796 L:      linux-pci@vger.kernel.org
16797 L:      linux-rockchip@lists.infradead.org
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16800 F:      drivers/pci/controller/pcie-rockchip*
16801
16802 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16803 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16804 L:      linux-pci@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16807 F:      drivers/pci/controller/dwc/pcie-uniphier*
16808
16809 PCIE DRIVER FOR ST SPEAR13XX
16810 M:      Pratyush Anand <pratyush.anand@gmail.com>
16811 L:      linux-pci@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/pci/controller/dwc/*spear*
16814
16815 PCIE ENDPOINT DRIVER FOR QUALCOMM
16816 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16817 L:      linux-pci@vger.kernel.org
16818 L:      linux-arm-msm@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16821 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16822
16823 PCMCIA SUBSYSTEM
16824 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16825 S:      Odd Fixes
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16827 F:      Documentation/pcmcia/
16828 F:      drivers/pcmcia/
16829 F:      include/pcmcia/
16830 F:      tools/pcmcia/
16831
16832 PCNET32 NETWORK DRIVER
16833 M:      Don Fry <pcnet32@frontier.com>
16834 L:      netdev@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/net/ethernet/amd/pcnet32.c
16837
16838 PCRYPT PARALLEL CRYPTO ENGINE
16839 M:      Steffen Klassert <steffen.klassert@secunet.com>
16840 L:      linux-crypto@vger.kernel.org
16841 S:      Maintained
16842 F:      crypto/pcrypt.c
16843 F:      include/crypto/pcrypt.h
16844
16845 PDS DSC VIRTIO DATA PATH ACCELERATOR
16846 R:      Shannon Nelson <shannon.nelson@amd.com>
16847 F:      drivers/vdpa/pds/
16848
16849 PECI HARDWARE MONITORING DRIVERS
16850 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16851 L:      linux-hwmon@vger.kernel.org
16852 S:      Supported
16853 F:      Documentation/hwmon/peci-cputemp.rst
16854 F:      Documentation/hwmon/peci-dimmtemp.rst
16855 F:      drivers/hwmon/peci/
16856
16857 PECI SUBSYSTEM
16858 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16859 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16860 S:      Supported
16861 F:      Documentation/devicetree/bindings/peci/
16862 F:      Documentation/peci/
16863 F:      drivers/peci/
16864 F:      include/linux/peci-cpu.h
16865 F:      include/linux/peci.h
16866
16867 PENSANDO ETHERNET DRIVERS
16868 M:      Shannon Nelson <shannon.nelson@amd.com>
16869 M:      Brett Creeley <brett.creeley@amd.com>
16870 M:      drivers@pensando.io
16871 L:      netdev@vger.kernel.org
16872 S:      Supported
16873 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16874 F:      drivers/net/ethernet/pensando/
16875
16876 PER-CPU MEMORY ALLOCATOR
16877 M:      Dennis Zhou <dennis@kernel.org>
16878 M:      Tejun Heo <tj@kernel.org>
16879 M:      Christoph Lameter <cl@linux.com>
16880 L:      linux-mm@kvack.org
16881 S:      Maintained
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16883 F:      arch/*/include/asm/percpu.h
16884 F:      include/linux/percpu*.h
16885 F:      lib/percpu*.c
16886 F:      mm/percpu*.c
16887
16888 PER-TASK DELAY ACCOUNTING
16889 M:      Balbir Singh <bsingharora@gmail.com>
16890 S:      Maintained
16891 F:      include/linux/delayacct.h
16892 F:      kernel/delayacct.c
16893
16894 PERFORMANCE EVENTS SUBSYSTEM
16895 M:      Peter Zijlstra <peterz@infradead.org>
16896 M:      Ingo Molnar <mingo@redhat.com>
16897 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16898 R:      Mark Rutland <mark.rutland@arm.com>
16899 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16900 R:      Jiri Olsa <jolsa@kernel.org>
16901 R:      Namhyung Kim <namhyung@kernel.org>
16902 R:      Ian Rogers <irogers@google.com>
16903 R:      Adrian Hunter <adrian.hunter@intel.com>
16904 L:      linux-perf-users@vger.kernel.org
16905 L:      linux-kernel@vger.kernel.org
16906 S:      Supported
16907 W:      https://perf.wiki.kernel.org/
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16911 F:      arch/*/events/*
16912 F:      arch/*/events/*/*
16913 F:      arch/*/include/asm/perf_event.h
16914 F:      arch/*/kernel/*/*/perf_event*.c
16915 F:      arch/*/kernel/*/perf_event*.c
16916 F:      arch/*/kernel/perf_callchain.c
16917 F:      arch/*/kernel/perf_event*.c
16918 F:      include/linux/perf_event.h
16919 F:      include/uapi/linux/perf_event.h
16920 F:      kernel/events/*
16921 F:      tools/lib/perf/
16922 F:      tools/perf/
16923
16924 PERFORMANCE EVENTS TOOLING ARM64
16925 R:      John Garry <john.g.garry@oracle.com>
16926 R:      Will Deacon <will@kernel.org>
16927 R:      James Clark <james.clark@arm.com>
16928 R:      Mike Leach <mike.leach@linaro.org>
16929 R:      Leo Yan <leo.yan@linaro.org>
16930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16931 S:      Supported
16932 F:      tools/build/feature/test-libopencsd.c
16933 F:      tools/perf/arch/arm*/
16934 F:      tools/perf/pmu-events/arch/arm64/
16935 F:      tools/perf/util/arm-spe*
16936 F:      tools/perf/util/cs-etm*
16937
16938 PERSONALITY HANDLING
16939 M:      Christoph Hellwig <hch@infradead.org>
16940 L:      linux-abi-devel@lists.sourceforge.net
16941 S:      Maintained
16942 F:      include/linux/personality.h
16943 F:      include/uapi/linux/personality.h
16944
16945 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16946 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16947 L:      linux-input@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/input/devices/pxrc.rst
16950 F:      drivers/input/joystick/pxrc.c
16951
16952 PHONET PROTOCOL
16953 M:      Remi Denis-Courmont <courmisch@gmail.com>
16954 S:      Supported
16955 F:      Documentation/networking/phonet.rst
16956 F:      include/linux/phonet.h
16957 F:      include/net/phonet/
16958 F:      include/uapi/linux/phonet.h
16959 F:      net/phonet/
16960
16961 PHRAM MTD DRIVER
16962 M:      Joern Engel <joern@lazybastard.org>
16963 L:      linux-mtd@lists.infradead.org
16964 S:      Maintained
16965 F:      drivers/mtd/devices/phram.c
16966
16967 PICOLCD HID DRIVER
16968 M:      Bruno Prémont <bonbons@linux-vserver.org>
16969 L:      linux-input@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/hid/hid-picolcd*
16972
16973 PIDFD API
16974 M:      Christian Brauner <christian@brauner.io>
16975 L:      linux-kernel@vger.kernel.org
16976 S:      Maintained
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16978 F:      samples/pidfd/
16979 F:      tools/testing/selftests/clone3/
16980 F:      tools/testing/selftests/pid_namespace/
16981 F:      tools/testing/selftests/pidfd/
16982 K:      (?i)pidfd
16983 K:      (?i)clone3
16984 K:      \b(clone_args|kernel_clone_args)\b
16985
16986 PIN CONTROL SUBSYSTEM
16987 M:      Linus Walleij <linus.walleij@linaro.org>
16988 L:      linux-gpio@vger.kernel.org
16989 S:      Maintained
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16991 F:      Documentation/devicetree/bindings/pinctrl/
16992 F:      Documentation/driver-api/pin-control.rst
16993 F:      drivers/pinctrl/
16994 F:      include/dt-bindings/pinctrl/
16995 F:      include/linux/pinctrl/
16996
16997 PIN CONTROLLER - AMD
16998 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16999 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17000 S:      Maintained
17001 F:      drivers/pinctrl/pinctrl-amd.c
17002
17003 PIN CONTROLLER - FREESCALE
17004 M:      Dong Aisheng <aisheng.dong@nxp.com>
17005 M:      Fabio Estevam <festevam@gmail.com>
17006 M:      Shawn Guo <shawnguo@kernel.org>
17007 M:      Jacky Bai <ping.bai@nxp.com>
17008 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17009 L:      linux-gpio@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17012 F:      drivers/pinctrl/freescale/
17013
17014 PIN CONTROLLER - INTEL
17015 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17016 M:      Andy Shevchenko <andy@kernel.org>
17017 S:      Supported
17018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17019 F:      drivers/pinctrl/intel/
17020
17021 PIN CONTROLLER - KEEMBAY
17022 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17023 S:      Supported
17024 F:      drivers/pinctrl/pinctrl-keembay*
17025
17026 PIN CONTROLLER - MEDIATEK
17027 M:      Sean Wang <sean.wang@kernel.org>
17028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17031 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17032 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17033 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17034 F:      drivers/pinctrl/mediatek/
17035
17036 PIN CONTROLLER - MEDIATEK MIPS
17037 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17038 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17040 L:      linux-mips@vger.kernel.org
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17043 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17044 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17045 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17046 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17047 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17048 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17049 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17050 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17051 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17052 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17053 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17054 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17055 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17056 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17057
17058 PIN CONTROLLER - MICROCHIP AT91
17059 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17061 L:      linux-gpio@vger.kernel.org
17062 S:      Supported
17063 F:      drivers/gpio/gpio-sama5d2-piobu.c
17064 F:      drivers/pinctrl/pinctrl-at91*
17065
17066 PIN CONTROLLER - NXP S32
17067 M:      Chester Lin <clin@suse.com>
17068 R:      NXP S32 Linux Team <s32@nxp.com>
17069 L:      linux-gpio@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17072 F:      drivers/pinctrl/nxp/
17073
17074 PIN CONTROLLER - QUALCOMM
17075 M:      Bjorn Andersson <andersson@kernel.org>
17076 L:      linux-arm-msm@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17079 F:      drivers/pinctrl/qcom/
17080
17081 PIN CONTROLLER - RENESAS
17082 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17083 L:      linux-renesas-soc@vger.kernel.org
17084 S:      Supported
17085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17086 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17087 F:      drivers/pinctrl/renesas/
17088
17089 PIN CONTROLLER - SAMSUNG
17090 M:      Tomasz Figa <tomasz.figa@gmail.com>
17091 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17092 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17093 R:      Alim Akhtar <alim.akhtar@samsung.com>
17094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17095 L:      linux-samsung-soc@vger.kernel.org
17096 S:      Maintained
17097 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17098 B:      mailto:linux-samsung-soc@vger.kernel.org
17099 C:      irc://irc.libera.chat/linux-exynos
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17101 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17102 F:      drivers/pinctrl/samsung/
17103 F:      include/dt-bindings/pinctrl/samsung.h
17104
17105 PIN CONTROLLER - SINGLE
17106 M:      Tony Lindgren <tony@atomide.com>
17107 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17109 L:      linux-omap@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/pinctrl/pinctrl-single.c
17112
17113 PIN CONTROLLER - SUNPLUS / TIBBO
17114 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17115 M:      Wells Lu <wellslutw@gmail.com>
17116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17117 S:      Maintained
17118 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17119 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17120 F:      drivers/pinctrl/sunplus/
17121 F:      include/dt-bindings/pinctrl/sppctl*.h
17122
17123 PINE64 PINEPHONE KEYBOARD DRIVER
17124 M:      Samuel Holland <samuel@sholland.org>
17125 S:      Supported
17126 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17127 F:      drivers/input/keyboard/pinephone-keyboard.c
17128
17129 PKTCDVD DRIVER
17130 M:      linux-block@vger.kernel.org
17131 S:      Orphan
17132 F:      drivers/block/pktcdvd.c
17133 F:      include/linux/pktcdvd.h
17134 F:      include/uapi/linux/pktcdvd.h
17135
17136 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17137 M:      Tomasz Duszynski <tduszyns@gmail.com>
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17140 F:      drivers/iio/chemical/pms7003.c
17141
17142 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17143 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17144 L:      netdev@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/net/phy/mdio-open-alliance.h
17147 F:      net/ethtool/plca.c
17148
17149 PLDMFW LIBRARY
17150 M:      Jacob Keller <jacob.e.keller@intel.com>
17151 S:      Maintained
17152 F:      Documentation/driver-api/pldmfw/
17153 F:      include/linux/pldmfw.h
17154 F:      lib/pldmfw/
17155
17156 PLX DMA DRIVER
17157 M:      Logan Gunthorpe <logang@deltatee.com>
17158 S:      Maintained
17159 F:      drivers/dma/plx_dma.c
17160
17161 PM-GRAPH UTILITY
17162 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17163 L:      linux-pm@vger.kernel.org
17164 S:      Supported
17165 W:      https://01.org/pm-graph
17166 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17167 T:      git git://github.com/intel/pm-graph
17168 F:      tools/power/pm-graph
17169
17170 PM6764TR DRIVER
17171 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17172 L:      linux-hwmon@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/hwmon/pm6764tr.rst
17175 F:      drivers/hwmon/pmbus/pm6764tr.c
17176
17177 PMBUS HARDWARE MONITORING DRIVERS
17178 M:      Guenter Roeck <linux@roeck-us.net>
17179 L:      linux-hwmon@vger.kernel.org
17180 S:      Maintained
17181 W:      http://hwmon.wiki.kernel.org/
17182 W:      http://www.roeck-us.net/linux/drivers/
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17184 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17185 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17186 F:      Documentation/hwmon/adm1275.rst
17187 F:      Documentation/hwmon/ibm-cffps.rst
17188 F:      Documentation/hwmon/ir35221.rst
17189 F:      Documentation/hwmon/lm25066.rst
17190 F:      Documentation/hwmon/ltc2978.rst
17191 F:      Documentation/hwmon/ltc3815.rst
17192 F:      Documentation/hwmon/max16064.rst
17193 F:      Documentation/hwmon/max20751.rst
17194 F:      Documentation/hwmon/max31785.rst
17195 F:      Documentation/hwmon/max34440.rst
17196 F:      Documentation/hwmon/max8688.rst
17197 F:      Documentation/hwmon/pmbus-core.rst
17198 F:      Documentation/hwmon/pmbus.rst
17199 F:      Documentation/hwmon/tps40422.rst
17200 F:      Documentation/hwmon/ucd9000.rst
17201 F:      Documentation/hwmon/ucd9200.rst
17202 F:      Documentation/hwmon/zl6100.rst
17203 F:      drivers/hwmon/pmbus/
17204 F:      include/linux/pmbus.h
17205
17206 PMC SIERRA MaxRAID DRIVER
17207 L:      linux-scsi@vger.kernel.org
17208 S:      Orphan
17209 W:      http://www.pmc-sierra.com/
17210 F:      drivers/scsi/pmcraid.*
17211
17212 PMC SIERRA PM8001 DRIVER
17213 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17214 L:      linux-scsi@vger.kernel.org
17215 S:      Supported
17216 F:      drivers/scsi/pm8001/
17217
17218 PNI RM3100 IIO DRIVER
17219 M:      Song Qiang <songqiang1304521@gmail.com>
17220 L:      linux-iio@vger.kernel.org
17221 S:      Maintained
17222 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17223 F:      drivers/iio/magnetometer/rm3100*
17224
17225 PNP SUPPORT
17226 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17227 L:      linux-acpi@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/pnp/
17230 F:      include/linux/pnp.h
17231
17232 POSIX CLOCKS and TIMERS
17233 M:      Thomas Gleixner <tglx@linutronix.de>
17234 L:      linux-kernel@vger.kernel.org
17235 S:      Maintained
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17237 F:      fs/timerfd.c
17238 F:      include/linux/time_namespace.h
17239 F:      include/linux/timer*
17240 F:      kernel/time/*timer*
17241 F:      kernel/time/namespace.c
17242
17243 POWER MANAGEMENT CORE
17244 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17245 L:      linux-pm@vger.kernel.org
17246 S:      Supported
17247 B:      https://bugzilla.kernel.org
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17249 F:      drivers/base/power/
17250 F:      drivers/powercap/
17251 F:      include/linux/intel_rapl.h
17252 F:      include/linux/pm.h
17253 F:      include/linux/pm_*
17254 F:      include/linux/powercap.h
17255 F:      kernel/configs/nopm.config
17256
17257 POWER STATE COORDINATION INTERFACE (PSCI)
17258 M:      Mark Rutland <mark.rutland@arm.com>
17259 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17261 S:      Maintained
17262 F:      drivers/firmware/psci/
17263 F:      include/linux/psci.h
17264 F:      include/uapi/linux/psci.h
17265
17266 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17267 M:      Sebastian Reichel <sre@kernel.org>
17268 L:      linux-pm@vger.kernel.org
17269 S:      Maintained
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17271 F:      Documentation/ABI/testing/sysfs-class-power
17272 F:      Documentation/devicetree/bindings/power/supply/
17273 F:      drivers/power/supply/
17274 F:      include/linux/power/
17275 F:      include/linux/power_supply.h
17276
17277 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17278 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17279 L:      linuxppc-dev@lists.ozlabs.org
17280 S:      Maintained
17281 F:      drivers/char/powernv-op-panel.c
17282
17283 PPP OVER ATM (RFC 2364)
17284 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17285 S:      Maintained
17286 F:      include/uapi/linux/atmppp.h
17287 F:      net/atm/pppoatm.c
17288
17289 PPP OVER ETHERNET
17290 M:      Michal Ostrowski <mostrows@earthlink.net>
17291 S:      Maintained
17292 F:      drivers/net/ppp/pppoe.c
17293 F:      drivers/net/ppp/pppox.c
17294
17295 PPP OVER L2TP
17296 M:      James Chapman <jchapman@katalix.com>
17297 S:      Maintained
17298 F:      include/linux/if_pppol2tp.h
17299 F:      include/uapi/linux/if_pppol2tp.h
17300 F:      net/l2tp/l2tp_ppp.c
17301
17302 PPP PROTOCOL DRIVERS AND COMPRESSORS
17303 L:      linux-ppp@vger.kernel.org
17304 S:      Orphan
17305 F:      drivers/net/ppp/ppp_*
17306
17307 PPS SUPPORT
17308 M:      Rodolfo Giometti <giometti@enneenne.com>
17309 L:      linuxpps@ml.enneenne.com (subscribers-only)
17310 S:      Maintained
17311 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17312 F:      Documentation/ABI/testing/sysfs-pps
17313 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17314 F:      Documentation/driver-api/pps.rst
17315 F:      drivers/pps/
17316 F:      include/linux/pps*.h
17317 F:      include/uapi/linux/pps.h
17318
17319 PPTP DRIVER
17320 M:      Dmitry Kozlov <xeb@mail.ru>
17321 L:      netdev@vger.kernel.org
17322 S:      Maintained
17323 W:      http://sourceforge.net/projects/accel-pptp
17324 F:      drivers/net/ppp/pptp.c
17325
17326 PRESSURE STALL INFORMATION (PSI)
17327 M:      Johannes Weiner <hannes@cmpxchg.org>
17328 M:      Suren Baghdasaryan <surenb@google.com>
17329 R:      Peter Ziljstra <peterz@infradead.org>
17330 S:      Maintained
17331 F:      include/linux/psi*
17332 F:      kernel/sched/psi.c
17333
17334 PRINTK
17335 M:      Petr Mladek <pmladek@suse.com>
17336 R:      Steven Rostedt <rostedt@goodmis.org>
17337 R:      John Ogness <john.ogness@linutronix.de>
17338 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17339 S:      Maintained
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17341 F:      include/linux/printk.h
17342 F:      kernel/printk/
17343
17344 PRINTK INDEXING
17345 R:      Chris Down <chris@chrisdown.name>
17346 S:      Maintained
17347 F:      Documentation/core-api/printk-index.rst
17348 F:      kernel/printk/index.c
17349 K:      printk_index
17350
17351 PROC FILESYSTEM
17352 L:      linux-kernel@vger.kernel.org
17353 L:      linux-fsdevel@vger.kernel.org
17354 S:      Maintained
17355 F:      Documentation/filesystems/proc.rst
17356 F:      fs/proc/
17357 F:      include/linux/proc_fs.h
17358 F:      tools/testing/selftests/proc/
17359
17360 PROC SYSCTL
17361 M:      Luis Chamberlain <mcgrof@kernel.org>
17362 M:      Kees Cook <keescook@chromium.org>
17363 M:      Iurii Zaikin <yzaikin@google.com>
17364 L:      linux-kernel@vger.kernel.org
17365 L:      linux-fsdevel@vger.kernel.org
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17368 F:      fs/proc/proc_sysctl.c
17369 F:      include/linux/sysctl.h
17370 F:      kernel/sysctl-test.c
17371 F:      kernel/sysctl.c
17372 F:      tools/testing/selftests/sysctl/
17373
17374 PS3 NETWORK SUPPORT
17375 M:      Geoff Levand <geoff@infradead.org>
17376 L:      netdev@vger.kernel.org
17377 L:      linuxppc-dev@lists.ozlabs.org
17378 S:      Maintained
17379 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17380
17381 PS3 PLATFORM SUPPORT
17382 M:      Geoff Levand <geoff@infradead.org>
17383 L:      linuxppc-dev@lists.ozlabs.org
17384 S:      Maintained
17385 F:      arch/powerpc/boot/ps3*
17386 F:      arch/powerpc/include/asm/lv1call.h
17387 F:      arch/powerpc/include/asm/ps3*.h
17388 F:      arch/powerpc/platforms/ps3/
17389 F:      drivers/*/ps3*
17390 F:      drivers/ps3/
17391 F:      drivers/rtc/rtc-ps3.c
17392 F:      drivers/usb/host/*ps3.c
17393 F:      sound/ppc/snd_ps3*
17394
17395 PS3VRAM DRIVER
17396 M:      Jim Paris <jim@jtan.com>
17397 M:      Geoff Levand <geoff@infradead.org>
17398 L:      linuxppc-dev@lists.ozlabs.org
17399 S:      Maintained
17400 F:      drivers/block/ps3vram.c
17401
17402 PSAMPLE PACKET SAMPLING SUPPORT
17403 M:      Yotam Gigi <yotam.gi@gmail.com>
17404 S:      Maintained
17405 F:      include/net/psample.h
17406 F:      include/uapi/linux/psample.h
17407 F:      net/psample
17408
17409 PSTORE FILESYSTEM
17410 M:      Kees Cook <keescook@chromium.org>
17411 R:      Tony Luck <tony.luck@intel.com>
17412 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17413 L:      linux-hardening@vger.kernel.org
17414 S:      Supported
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17416 F:      Documentation/admin-guide/pstore-blk.rst
17417 F:      Documentation/admin-guide/ramoops.rst
17418 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17419 F:      drivers/acpi/apei/erst.c
17420 F:      drivers/firmware/efi/efi-pstore.c
17421 F:      fs/pstore/
17422 F:      include/linux/pstore*
17423 K:      \b(pstore|ramoops)
17424
17425 PTP HARDWARE CLOCK SUPPORT
17426 M:      Richard Cochran <richardcochran@gmail.com>
17427 L:      netdev@vger.kernel.org
17428 S:      Maintained
17429 W:      http://linuxptp.sourceforge.net/
17430 F:      Documentation/ABI/testing/sysfs-ptp
17431 F:      Documentation/driver-api/ptp.rst
17432 F:      drivers/net/phy/dp83640*
17433 F:      drivers/ptp/*
17434 F:      include/linux/ptp_cl*
17435 K:      (?:\b|_)ptp(?:\b|_)
17436
17437 PTP MOCKUP CLOCK SUPPORT
17438 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17439 L:      netdev@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/ptp/ptp_mock.c
17442 F:      include/linux/ptp_mock.h
17443
17444 PTP VIRTUAL CLOCK SUPPORT
17445 M:      Yangbo Lu <yangbo.lu@nxp.com>
17446 L:      netdev@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/ptp/ptp_vclock.c
17449 F:      net/ethtool/phc_vclocks.c
17450
17451 PTRACE SUPPORT
17452 M:      Oleg Nesterov <oleg@redhat.com>
17453 S:      Maintained
17454 F:      arch/*/*/ptrace*.c
17455 F:      arch/*/include/asm/ptrace*.h
17456 F:      arch/*/ptrace*.c
17457 F:      include/asm-generic/syscall.h
17458 F:      include/linux/ptrace.h
17459 F:      include/linux/regset.h
17460 F:      include/uapi/linux/ptrace.h
17461 F:      kernel/ptrace.c
17462
17463 PULSE8-CEC DRIVER
17464 M:      Hans Verkuil <hverkuil@xs4all.nl>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 T:      git git://linuxtv.org/media_tree.git
17468 F:      drivers/media/cec/usb/pulse8/
17469
17470 PURELIFI PLFXLC DRIVER
17471 M:      Srinivasan Raju <srini.raju@purelifi.com>
17472 L:      linux-wireless@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/net/wireless/purelifi/plfxlc/
17475
17476 PVRUSB2 VIDEO4LINUX DRIVER
17477 M:      Mike Isely <isely@pobox.com>
17478 L:      pvrusb2@isely.net       (subscribers-only)
17479 L:      linux-media@vger.kernel.org
17480 S:      Maintained
17481 W:      http://www.isely.net/pvrusb2/
17482 T:      git git://linuxtv.org/media_tree.git
17483 F:      Documentation/driver-api/media/drivers/pvrusb2*
17484 F:      drivers/media/usb/pvrusb2/
17485
17486 PWC WEBCAM DRIVER
17487 M:      Hans Verkuil <hverkuil@xs4all.nl>
17488 L:      linux-media@vger.kernel.org
17489 S:      Odd Fixes
17490 T:      git git://linuxtv.org/media_tree.git
17491 F:      drivers/media/usb/pwc/*
17492 F:      include/trace/events/pwc.h
17493
17494 PWM IR Transmitter
17495 M:      Sean Young <sean@mess.org>
17496 L:      linux-media@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17499 F:      drivers/media/rc/pwm-ir-tx.c
17500
17501 PWM SUBSYSTEM
17502 M:      Thierry Reding <thierry.reding@gmail.com>
17503 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17504 L:      linux-pwm@vger.kernel.org
17505 S:      Maintained
17506 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17508 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17509 F:      Documentation/devicetree/bindings/pwm/
17510 F:      Documentation/driver-api/pwm.rst
17511 F:      drivers/gpio/gpio-mvebu.c
17512 F:      drivers/pwm/
17513 F:      drivers/video/backlight/pwm_bl.c
17514 F:      include/dt-bindings/pwm/
17515 F:      include/linux/pwm.h
17516 F:      include/linux/pwm_backlight.h
17517 K:      pwm_(config|apply_state|ops)
17518
17519 PXA GPIO DRIVER
17520 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17521 L:      linux-gpio@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/gpio/gpio-pxa.c
17524
17525 PXA MMCI DRIVER
17526 S:      Orphan
17527
17528 PXA RTC DRIVER
17529 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17530 L:      linux-rtc@vger.kernel.org
17531 S:      Maintained
17532
17533 PXA2xx/PXA3xx SUPPORT
17534 M:      Daniel Mack <daniel@zonque.org>
17535 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17536 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17538 S:      Maintained
17539 T:      git git://github.com/hzhuang1/linux.git
17540 T:      git git://github.com/rjarzmik/linux.git
17541 F:      arch/arm/boot/dts/intel/pxa/
17542 F:      arch/arm/mach-pxa/
17543 F:      drivers/dma/pxa*
17544 F:      drivers/pcmcia/pxa2xx*
17545 F:      drivers/pinctrl/pxa/
17546 F:      drivers/spi/spi-pxa2xx*
17547 F:      drivers/usb/gadget/udc/pxa2*
17548 F:      include/sound/pxa2xx-lib.h
17549 F:      sound/arm/pxa*
17550 F:      sound/soc/pxa/
17551
17552 QAT DRIVER
17553 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17554 L:      qat-linux@intel.com
17555 S:      Supported
17556 F:      drivers/crypto/intel/qat/
17557
17558 QCOM AUDIO (ASoC) DRIVERS
17559 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17560 M:      Banajit Goswami <bgoswami@quicinc.com>
17561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17562 S:      Supported
17563 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17564 F:      Documentation/devicetree/bindings/sound/qcom,*
17565 F:      drivers/soc/qcom/apr.c
17566 F:      include/dt-bindings/sound/qcom,wcd9335.h
17567 F:      sound/soc/codecs/lpass-rx-macro.*
17568 F:      sound/soc/codecs/lpass-tx-macro.*
17569 F:      sound/soc/codecs/lpass-va-macro.c
17570 F:      sound/soc/codecs/lpass-wsa-macro.*
17571 F:      sound/soc/codecs/msm8916-wcd-analog.c
17572 F:      sound/soc/codecs/msm8916-wcd-digital.c
17573 F:      sound/soc/codecs/wcd-clsh-v2.*
17574 F:      sound/soc/codecs/wcd-mbhc-v2.*
17575 F:      sound/soc/codecs/wcd9335.*
17576 F:      sound/soc/codecs/wcd934x.c
17577 F:      sound/soc/codecs/wsa881x.c
17578 F:      sound/soc/codecs/wsa883x.c
17579 F:      sound/soc/codecs/wsa884x.c
17580 F:      sound/soc/qcom/
17581
17582 QCOM EMBEDDED USB DEBUGGER (EUD)
17583 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17584 L:      linux-arm-msm@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/ABI/testing/sysfs-driver-eud
17587 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17588 F:      drivers/usb/misc/qcom_eud.c
17589
17590 QCOM IPA DRIVER
17591 M:      Alex Elder <elder@kernel.org>
17592 L:      netdev@vger.kernel.org
17593 S:      Supported
17594 F:      drivers/net/ipa/
17595
17596 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17597 M:      Gabriel Somlo <somlo@cmu.edu>
17598 M:      "Michael S. Tsirkin" <mst@redhat.com>
17599 L:      qemu-devel@nongnu.org
17600 S:      Maintained
17601 F:      drivers/firmware/qemu_fw_cfg.c
17602 F:      include/uapi/linux/qemu_fw_cfg.h
17603
17604 QIB DRIVER
17605 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17606 L:      linux-rdma@vger.kernel.org
17607 S:      Supported
17608 F:      drivers/infiniband/hw/qib/
17609
17610 QLOGIC QL41xxx FCOE DRIVER
17611 M:      Saurav Kashyap <skashyap@marvell.com>
17612 M:      Javed Hasan <jhasan@marvell.com>
17613 M:      GR-QLogic-Storage-Upstream@marvell.com
17614 L:      linux-scsi@vger.kernel.org
17615 S:      Supported
17616 F:      drivers/scsi/qedf/
17617
17618 QLOGIC QL41xxx ISCSI DRIVER
17619 M:      Nilesh Javali <njavali@marvell.com>
17620 M:      Manish Rangankar <mrangankar@marvell.com>
17621 M:      GR-QLogic-Storage-Upstream@marvell.com
17622 L:      linux-scsi@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/scsi/qedi/
17625
17626 QLOGIC QL4xxx ETHERNET DRIVER
17627 M:      Ariel Elior <aelior@marvell.com>
17628 M:      Manish Chopra <manishc@marvell.com>
17629 L:      netdev@vger.kernel.org
17630 S:      Supported
17631 F:      drivers/net/ethernet/qlogic/qed/
17632 F:      drivers/net/ethernet/qlogic/qede/
17633 F:      include/linux/qed/
17634
17635 QLOGIC QL4xxx RDMA DRIVER
17636 M:      Michal Kalderon <mkalderon@marvell.com>
17637 M:      Ariel Elior <aelior@marvell.com>
17638 L:      linux-rdma@vger.kernel.org
17639 S:      Supported
17640 F:      drivers/infiniband/hw/qedr/
17641 F:      include/uapi/rdma/qedr-abi.h
17642
17643 QLOGIC QLA1280 SCSI DRIVER
17644 M:      Michael Reed <mdr@sgi.com>
17645 L:      linux-scsi@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/scsi/qla1280.[ch]
17648
17649 QLOGIC QLA2XXX FC-SCSI DRIVER
17650 M:      Nilesh Javali <njavali@marvell.com>
17651 M:      GR-QLogic-Storage-Upstream@marvell.com
17652 L:      linux-scsi@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/scsi/qla2xxx/
17655
17656 QLOGIC QLA3XXX NETWORK DRIVER
17657 M:      GR-Linux-NIC-Dev@marvell.com
17658 L:      netdev@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17661
17662 QLOGIC QLA4XXX iSCSI DRIVER
17663 M:      Nilesh Javali <njavali@marvell.com>
17664 M:      Manish Rangankar <mrangankar@marvell.com>
17665 M:      GR-QLogic-Storage-Upstream@marvell.com
17666 L:      linux-scsi@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/scsi/qla4xxx/
17669
17670 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17671 M:      Shahed Shaikh <shshaikh@marvell.com>
17672 M:      Manish Chopra <manishc@marvell.com>
17673 M:      GR-Linux-NIC-Dev@marvell.com
17674 L:      netdev@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/net/ethernet/qlogic/qlcnic/
17677
17678 QM1D1B0004 MEDIA DRIVER
17679 M:      Akihiro Tsukada <tskd08@gmail.com>
17680 L:      linux-media@vger.kernel.org
17681 S:      Odd Fixes
17682 F:      drivers/media/tuners/qm1d1b0004*
17683
17684 QM1D1C0042 MEDIA DRIVER
17685 M:      Akihiro Tsukada <tskd08@gmail.com>
17686 L:      linux-media@vger.kernel.org
17687 S:      Odd Fixes
17688 F:      drivers/media/tuners/qm1d1c0042*
17689
17690 QNX4 FILESYSTEM
17691 M:      Anders Larsen <al@alarsen.net>
17692 S:      Maintained
17693 W:      http://www.alarsen.net/linux/qnx4fs/
17694 F:      fs/qnx4/
17695 F:      include/uapi/linux/qnx4_fs.h
17696 F:      include/uapi/linux/qnxtypes.h
17697
17698 QNX6 FILESYSTEM
17699 S:      Orphan
17700 F:      Documentation/filesystems/qnx6.rst
17701 F:      fs/qnx6/
17702 F:      include/linux/qnx6_fs.h
17703
17704 QORIQ DPAA2 FSL-MC BUS DRIVER
17705 M:      Stuart Yoder <stuyoder@gmail.com>
17706 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17707 L:      linux-kernel@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17710 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17711 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17712 F:      drivers/bus/fsl-mc/
17713 F:      include/uapi/linux/fsl_mc.h
17714
17715 QT1010 MEDIA DRIVER
17716 L:      linux-media@vger.kernel.org
17717 S:      Orphan
17718 W:      https://linuxtv.org
17719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17720 F:      drivers/media/tuners/qt1010*
17721
17722 QUALCOMM ATH12K WIRELESS DRIVER
17723 M:      Kalle Valo <kvalo@kernel.org>
17724 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17725 L:      ath12k@lists.infradead.org
17726 S:      Supported
17727 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17729 F:      drivers/net/wireless/ath/ath12k/
17730
17731 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17732 M:      Kalle Valo <kvalo@kernel.org>
17733 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17734 L:      ath10k@lists.infradead.org
17735 S:      Supported
17736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17738 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17739 F:      drivers/net/wireless/ath/ath10k/
17740
17741 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17742 M:      Kalle Valo <kvalo@kernel.org>
17743 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17744 L:      ath11k@lists.infradead.org
17745 S:      Supported
17746 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17747 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17749 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17750 F:      drivers/net/wireless/ath/ath11k/
17751
17752 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17753 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17754 L:      linux-wireless@vger.kernel.org
17755 S:      Maintained
17756 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17758 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17759 F:      drivers/net/wireless/ath/ath9k/
17760
17761 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17762 M:      Stephan Gerhold <stephan@gerhold.net>
17763 L:      netdev@vger.kernel.org
17764 L:      linux-arm-msm@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17767 F:      drivers/net/wwan/qcom_bam_dmux.c
17768
17769 QUALCOMM CAMERA SUBSYSTEM DRIVER
17770 M:      Robert Foss <rfoss@kernel.org>
17771 M:      Todor Tomov <todor.too@gmail.com>
17772 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17773 L:      linux-media@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/admin-guide/media/qcom_camss.rst
17776 F:      Documentation/devicetree/bindings/media/*camss*
17777 F:      drivers/media/platform/qcom/camss/
17778
17779 QUALCOMM CLOCK DRIVERS
17780 M:      Bjorn Andersson <andersson@kernel.org>
17781 L:      linux-arm-msm@vger.kernel.org
17782 S:      Supported
17783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17784 F:      Documentation/devicetree/bindings/clock/qcom,*
17785 F:      drivers/clk/qcom/
17786 F:      include/dt-bindings/clock/qcom,*
17787
17788 QUALCOMM CLOUD AI (QAIC) DRIVER
17789 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17790 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17791 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17792 L:      linux-arm-msm@vger.kernel.org
17793 L:      dri-devel@lists.freedesktop.org
17794 S:      Supported
17795 T:      git git://anongit.freedesktop.org/drm/drm-misc
17796 F:      Documentation/accel/qaic/
17797 F:      drivers/accel/qaic/
17798 F:      include/uapi/drm/qaic_accel.h
17799
17800 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17801 M:      Bjorn Andersson <andersson@kernel.org>
17802 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17803 L:      linux-pm@vger.kernel.org
17804 L:      linux-arm-msm@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17807 F:      drivers/pmdomain/qcom/cpr.c
17808
17809 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17810 M:      Ilia Lin <ilia.lin@kernel.org>
17811 L:      linux-pm@vger.kernel.org
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17814 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17815 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17816
17817 QUALCOMM CRYPTO DRIVERS
17818 M:      Thara Gopinath <thara.gopinath@gmail.com>
17819 L:      linux-crypto@vger.kernel.org
17820 L:      linux-arm-msm@vger.kernel.org
17821 S:      Maintained
17822 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17823 F:      drivers/crypto/qce/
17824
17825 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17826 M:      Timur Tabi <timur@kernel.org>
17827 L:      netdev@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/net/ethernet/qualcomm/emac/
17830
17831 QUALCOMM ETHQOS ETHERNET DRIVER
17832 M:      Vinod Koul <vkoul@kernel.org>
17833 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17834 L:      netdev@vger.kernel.org
17835 L:      linux-arm-msm@vger.kernel.org
17836 S:      Maintained
17837 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17838 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17839
17840 QUALCOMM FASTRPC DRIVER
17841 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17842 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17843 L:      linux-arm-msm@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17846 F:      drivers/misc/fastrpc.c
17847 F:      include/uapi/misc/fastrpc.h
17848
17849 QUALCOMM HEXAGON ARCHITECTURE
17850 M:      Brian Cain <bcain@quicinc.com>
17851 L:      linux-hexagon@vger.kernel.org
17852 S:      Supported
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17854 F:      arch/hexagon/
17855
17856 QUALCOMM HIDMA DRIVER
17857 M:      Sinan Kaya <okaya@kernel.org>
17858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17859 L:      linux-arm-msm@vger.kernel.org
17860 L:      dmaengine@vger.kernel.org
17861 S:      Supported
17862 F:      drivers/dma/qcom/hidma*
17863
17864 QUALCOMM I2C CCI DRIVER
17865 M:      Loic Poulain <loic.poulain@linaro.org>
17866 M:      Robert Foss <rfoss@kernel.org>
17867 L:      linux-i2c@vger.kernel.org
17868 L:      linux-arm-msm@vger.kernel.org
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17871 F:      drivers/i2c/busses/i2c-qcom-cci.c
17872
17873 QUALCOMM INTERCONNECT BWMON DRIVER
17874 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17875 L:      linux-arm-msm@vger.kernel.org
17876 S:      Maintained
17877 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17878 F:      drivers/soc/qcom/icc-bwmon.c
17879
17880 QUALCOMM IOMMU
17881 M:      Rob Clark <robdclark@gmail.com>
17882 L:      iommu@lists.linux.dev
17883 L:      linux-arm-msm@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17886 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17887 F:      drivers/iommu/msm_iommu*
17888
17889 QUALCOMM IPC ROUTER (QRTR) DRIVER
17890 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17891 L:      linux-arm-msm@vger.kernel.org
17892 S:      Maintained
17893 F:      include/trace/events/qrtr.h
17894 F:      include/uapi/linux/qrtr.h
17895 F:      net/qrtr/
17896
17897 QUALCOMM IPCC MAILBOX DRIVER
17898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17899 L:      linux-arm-msm@vger.kernel.org
17900 S:      Supported
17901 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17902 F:      drivers/mailbox/qcom-ipcc.c
17903 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17904
17905 QUALCOMM IPQ4019 USB PHY DRIVER
17906 M:      Robert Marko <robert.marko@sartura.hr>
17907 M:      Luka Perkov <luka.perkov@sartura.hr>
17908 L:      linux-arm-msm@vger.kernel.org
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17911 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17912
17913 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17914 M:      Robert Marko <robert.marko@sartura.hr>
17915 M:      Luka Perkov <luka.perkov@sartura.hr>
17916 L:      linux-arm-msm@vger.kernel.org
17917 S:      Maintained
17918 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17919 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17920
17921 QUALCOMM NAND CONTROLLER DRIVER
17922 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17923 L:      linux-mtd@lists.infradead.org
17924 L:      linux-arm-msm@vger.kernel.org
17925 S:      Maintained
17926 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17927 F:      drivers/mtd/nand/raw/qcom_nandc.c
17928
17929 QUALCOMM QSEECOM DRIVER
17930 M:      Maximilian Luz <luzmaximilian@gmail.com>
17931 L:      linux-arm-msm@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/firmware/qcom/qcom_qseecom.c
17934
17935 QUALCOMM QSEECOM UEFISECAPP DRIVER
17936 M:      Maximilian Luz <luzmaximilian@gmail.com>
17937 L:      linux-arm-msm@vger.kernel.org
17938 S:      Maintained
17939 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17940
17941 QUALCOMM RMNET DRIVER
17942 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17943 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17944 L:      netdev@vger.kernel.org
17945 S:      Maintained
17946 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17947 F:      drivers/net/ethernet/qualcomm/rmnet/
17948 F:      include/linux/if_rmnet.h
17949
17950 QUALCOMM TSENS THERMAL DRIVER
17951 M:      Amit Kucheria <amitk@kernel.org>
17952 M:      Thara Gopinath <thara.gopinath@gmail.com>
17953 L:      linux-pm@vger.kernel.org
17954 L:      linux-arm-msm@vger.kernel.org
17955 S:      Maintained
17956 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17957 F:      drivers/thermal/qcom/
17958
17959 QUALCOMM TYPEC PORT MANAGER DRIVER
17960 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17961 L:      linux-arm-msm@vger.kernel.org
17962 L:      linux-usb@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17965 F:      drivers/usb/typec/tcpm/qcom/
17966
17967 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17968 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17969 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17970 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17971 L:      linux-media@vger.kernel.org
17972 L:      linux-arm-msm@vger.kernel.org
17973 S:      Maintained
17974 T:      git git://linuxtv.org/media_tree.git
17975 F:      Documentation/devicetree/bindings/media/*venus*
17976 F:      drivers/media/platform/qcom/venus/
17977
17978 QUALCOMM WCN36XX WIRELESS DRIVER
17979 M:      Loic Poulain <loic.poulain@linaro.org>
17980 L:      wcn36xx@lists.infradead.org
17981 S:      Supported
17982 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17983 F:      drivers/net/wireless/ath/wcn36xx/
17984
17985 QUANTENNA QTNFMAC WIRELESS DRIVER
17986 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17987 R:      Sergey Matyukevich <geomatsi@gmail.com>
17988 L:      linux-wireless@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/net/wireless/quantenna
17991
17992 RADEON and AMDGPU DRM DRIVERS
17993 M:      Alex Deucher <alexander.deucher@amd.com>
17994 M:      Christian König <christian.koenig@amd.com>
17995 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17996 L:      amd-gfx@lists.freedesktop.org
17997 S:      Supported
17998 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17999 C:      irc://irc.oftc.net/radeon
18000 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18001 F:      Documentation/gpu/amdgpu/
18002 F:      drivers/gpu/drm/amd/
18003 F:      drivers/gpu/drm/ci/xfails/amd*
18004 F:      drivers/gpu/drm/radeon/
18005 F:      include/uapi/drm/amdgpu_drm.h
18006 F:      include/uapi/drm/radeon_drm.h
18007
18008 RADEON FRAMEBUFFER DISPLAY DRIVER
18009 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18010 L:      linux-fbdev@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/video/fbdev/aty/radeon*
18013 F:      include/uapi/linux/radeonfb.h
18014
18015 RADIOSHARK RADIO DRIVER
18016 M:      Hans Verkuil <hverkuil@xs4all.nl>
18017 L:      linux-media@vger.kernel.org
18018 S:      Maintained
18019 T:      git git://linuxtv.org/media_tree.git
18020 F:      drivers/media/radio/radio-shark.c
18021
18022 RADIOSHARK2 RADIO DRIVER
18023 M:      Hans Verkuil <hverkuil@xs4all.nl>
18024 L:      linux-media@vger.kernel.org
18025 S:      Maintained
18026 T:      git git://linuxtv.org/media_tree.git
18027 F:      drivers/media/radio/radio-shark2.c
18028 F:      drivers/media/radio/radio-tea5777.c
18029
18030 RADOS BLOCK DEVICE (RBD)
18031 M:      Ilya Dryomov <idryomov@gmail.com>
18032 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18033 L:      ceph-devel@vger.kernel.org
18034 S:      Supported
18035 W:      http://ceph.com/
18036 T:      git https://github.com/ceph/ceph-client.git
18037 F:      Documentation/ABI/testing/sysfs-bus-rbd
18038 F:      drivers/block/rbd.c
18039 F:      drivers/block/rbd_types.h
18040
18041 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18042 L:      linux-fbdev@vger.kernel.org
18043 S:      Orphan
18044 F:      drivers/video/fbdev/aty/aty128fb.c
18045
18046 RAINSHADOW-CEC DRIVER
18047 M:      Hans Verkuil <hverkuil@xs4all.nl>
18048 L:      linux-media@vger.kernel.org
18049 S:      Maintained
18050 T:      git git://linuxtv.org/media_tree.git
18051 F:      drivers/media/cec/usb/rainshadow/
18052
18053 RALINK MIPS ARCHITECTURE
18054 M:      John Crispin <john@phrozen.org>
18055 L:      linux-mips@vger.kernel.org
18056 S:      Maintained
18057 F:      arch/mips/ralink
18058
18059 RALINK MT7621 MIPS ARCHITECTURE
18060 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18061 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18062 L:      linux-mips@vger.kernel.org
18063 S:      Maintained
18064 F:      arch/mips/boot/dts/ralink/mt7621*
18065
18066 RALINK RT2X00 WIRELESS LAN DRIVER
18067 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18068 L:      linux-wireless@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/net/wireless/ralink/rt2x00/
18071
18072 RAMDISK RAM BLOCK DEVICE DRIVER
18073 M:      Jens Axboe <axboe@kernel.dk>
18074 S:      Maintained
18075 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18076 F:      drivers/block/brd.c
18077
18078 RANCHU VIRTUAL BOARD FOR MIPS
18079 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18080 L:      linux-mips@vger.kernel.org
18081 S:      Supported
18082 F:      arch/mips/configs/generic/board-ranchu.config
18083 F:      arch/mips/generic/board-ranchu.c
18084
18085 RANDOM NUMBER DRIVER
18086 M:      "Theodore Ts'o" <tytso@mit.edu>
18087 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18088 S:      Maintained
18089 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18090 F:      drivers/char/random.c
18091 F:      drivers/virt/vmgenid.c
18092
18093 RAPIDIO SUBSYSTEM
18094 M:      Matt Porter <mporter@kernel.crashing.org>
18095 M:      Alexandre Bounine <alex.bou9@gmail.com>
18096 S:      Maintained
18097 F:      drivers/rapidio/
18098
18099 RAS INFRASTRUCTURE
18100 M:      Tony Luck <tony.luck@intel.com>
18101 M:      Borislav Petkov <bp@alien8.de>
18102 L:      linux-edac@vger.kernel.org
18103 S:      Maintained
18104 F:      Documentation/admin-guide/ras.rst
18105 F:      drivers/ras/
18106 F:      include/linux/ras.h
18107 F:      include/ras/ras_event.h
18108
18109 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18110 L:      linux-wireless@vger.kernel.org
18111 S:      Orphan
18112 F:      drivers/net/wireless/legacy/ray*
18113
18114 RC-CORE / LIRC FRAMEWORK
18115 M:      Sean Young <sean@mess.org>
18116 L:      linux-media@vger.kernel.org
18117 S:      Maintained
18118 W:      http://linuxtv.org
18119 T:      git git://linuxtv.org/media_tree.git
18120 F:      Documentation/driver-api/media/rc-core.rst
18121 F:      Documentation/userspace-api/media/rc/
18122 F:      drivers/media/rc/
18123 F:      include/media/rc-core.h
18124 F:      include/media/rc-map.h
18125 F:      include/uapi/linux/lirc.h
18126
18127 RCMM REMOTE CONTROLS DECODER
18128 M:      Patrick Lerda <patrick9876@free.fr>
18129 S:      Maintained
18130 F:      drivers/media/rc/ir-rcmm-decoder.c
18131
18132 RCUTORTURE TEST FRAMEWORK
18133 M:      "Paul E. McKenney" <paulmck@kernel.org>
18134 M:      Josh Triplett <josh@joshtriplett.org>
18135 R:      Steven Rostedt <rostedt@goodmis.org>
18136 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18137 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18138 L:      rcu@vger.kernel.org
18139 S:      Supported
18140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18141 F:      tools/testing/selftests/rcutorture
18142
18143 RDACM20 Camera Sensor
18144 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18145 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18146 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18147 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18148 L:      linux-media@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18151 F:      drivers/media/i2c/max9271.c
18152 F:      drivers/media/i2c/max9271.h
18153 F:      drivers/media/i2c/rdacm20.c
18154
18155 RDACM21 Camera Sensor
18156 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18157 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18158 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18159 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18160 L:      linux-media@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18163 F:      drivers/media/i2c/max9271.c
18164 F:      drivers/media/i2c/max9271.h
18165 F:      drivers/media/i2c/rdacm21.c
18166
18167 RDC R-321X SoC
18168 M:      Florian Fainelli <florian@openwrt.org>
18169 S:      Maintained
18170
18171 RDC R6040 FAST ETHERNET DRIVER
18172 M:      Florian Fainelli <f.fainelli@gmail.com>
18173 L:      netdev@vger.kernel.org
18174 S:      Maintained
18175 F:      drivers/net/ethernet/rdc/r6040.c
18176
18177 RDMAVT - RDMA verbs software
18178 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18179 L:      linux-rdma@vger.kernel.org
18180 S:      Supported
18181 F:      drivers/infiniband/sw/rdmavt
18182
18183 RDS - RELIABLE DATAGRAM SOCKETS
18184 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18185 L:      netdev@vger.kernel.org
18186 L:      linux-rdma@vger.kernel.org
18187 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18188 S:      Supported
18189 W:      https://oss.oracle.com/projects/rds/
18190 F:      Documentation/networking/rds.rst
18191 F:      net/rds/
18192
18193 RDT - RESOURCE ALLOCATION
18194 M:      Fenghua Yu <fenghua.yu@intel.com>
18195 M:      Reinette Chatre <reinette.chatre@intel.com>
18196 L:      linux-kernel@vger.kernel.org
18197 S:      Supported
18198 F:      Documentation/arch/x86/resctrl*
18199 F:      arch/x86/include/asm/resctrl.h
18200 F:      arch/x86/kernel/cpu/resctrl/
18201 F:      tools/testing/selftests/resctrl/
18202
18203 READ-COPY UPDATE (RCU)
18204 M:      "Paul E. McKenney" <paulmck@kernel.org>
18205 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18206 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18207 M:      Joel Fernandes <joel@joelfernandes.org>
18208 M:      Josh Triplett <josh@joshtriplett.org>
18209 M:      Boqun Feng <boqun.feng@gmail.com>
18210 R:      Steven Rostedt <rostedt@goodmis.org>
18211 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18212 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18213 R:      Zqiang <qiang.zhang1211@gmail.com>
18214 L:      rcu@vger.kernel.org
18215 S:      Supported
18216 W:      http://www.rdrop.com/users/paulmck/RCU/
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18218 F:      Documentation/RCU/
18219 F:      include/linux/rcu*
18220 F:      kernel/rcu/
18221 X:      Documentation/RCU/torture.rst
18222 X:      include/linux/srcu*.h
18223 X:      kernel/rcu/srcu*.c
18224
18225 REAL TIME CLOCK (RTC) SUBSYSTEM
18226 M:      Alessandro Zummo <a.zummo@towertech.it>
18227 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18228 L:      linux-rtc@vger.kernel.org
18229 S:      Maintained
18230 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18232 F:      Documentation/admin-guide/rtc.rst
18233 F:      Documentation/devicetree/bindings/rtc/
18234 F:      drivers/rtc/
18235 F:      include/linux/rtc.h
18236 F:      include/linux/rtc/
18237 F:      include/uapi/linux/rtc.h
18238 F:      tools/testing/selftests/rtc/
18239
18240 Real-time Linux Analysis (RTLA) tools
18241 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18242 M:      Steven Rostedt <rostedt@goodmis.org>
18243 L:      linux-trace-kernel@vger.kernel.org
18244 S:      Maintained
18245 F:      Documentation/tools/rtla/
18246 F:      tools/tracing/rtla/
18247
18248 REALTEK AUDIO CODECS
18249 M:      Oder Chiou <oder_chiou@realtek.com>
18250 S:      Maintained
18251 F:      include/sound/rt*.h
18252 F:      sound/soc/codecs/rt*
18253
18254 REALTEK OTTO WATCHDOG
18255 M:      Sander Vanheule <sander@svanheule.net>
18256 L:      linux-watchdog@vger.kernel.org
18257 S:      Maintained
18258 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18259 F:      drivers/watchdog/realtek_otto_wdt.c
18260
18261 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18262 M:      Linus Walleij <linus.walleij@linaro.org>
18263 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18264 S:      Maintained
18265 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18266 F:      drivers/net/dsa/realtek/*
18267
18268 REALTEK WIRELESS DRIVER (rtlwifi family)
18269 M:      Ping-Ke Shih <pkshih@realtek.com>
18270 L:      linux-wireless@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/net/wireless/realtek/rtlwifi/
18273
18274 REALTEK WIRELESS DRIVER (rtw88)
18275 M:      Ping-Ke Shih <pkshih@realtek.com>
18276 L:      linux-wireless@vger.kernel.org
18277 S:      Maintained
18278 F:      drivers/net/wireless/realtek/rtw88/
18279
18280 REALTEK WIRELESS DRIVER (rtw89)
18281 M:      Ping-Ke Shih <pkshih@realtek.com>
18282 L:      linux-wireless@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/net/wireless/realtek/rtw89/
18285
18286 REDPINE WIRELESS DRIVER
18287 L:      linux-wireless@vger.kernel.org
18288 S:      Orphan
18289 F:      drivers/net/wireless/rsi/
18290
18291 REGISTER MAP ABSTRACTION
18292 M:      Mark Brown <broonie@kernel.org>
18293 L:      linux-kernel@vger.kernel.org
18294 S:      Supported
18295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18296 F:      Documentation/devicetree/bindings/regmap/
18297 F:      drivers/base/regmap/
18298 F:      include/linux/regmap.h
18299
18300 REISERFS FILE SYSTEM
18301 L:      reiserfs-devel@vger.kernel.org
18302 S:      Obsolete
18303 F:      fs/reiserfs/
18304
18305 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18306 M:      Bjorn Andersson <andersson@kernel.org>
18307 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18308 L:      linux-remoteproc@vger.kernel.org
18309 S:      Maintained
18310 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18311 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18312 F:      Documentation/devicetree/bindings/remoteproc/
18313 F:      Documentation/staging/remoteproc.rst
18314 F:      drivers/remoteproc/
18315 F:      include/linux/remoteproc.h
18316 F:      include/linux/remoteproc/
18317
18318 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18319 M:      Bjorn Andersson <andersson@kernel.org>
18320 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18321 L:      linux-remoteproc@vger.kernel.org
18322 S:      Maintained
18323 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18324 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18325 F:      Documentation/staging/rpmsg.rst
18326 F:      drivers/rpmsg/
18327 F:      include/linux/rpmsg.h
18328 F:      include/linux/rpmsg/
18329 F:      include/uapi/linux/rpmsg.h
18330 F:      samples/rpmsg/
18331
18332 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18333 M:      Stephan Gerhold <stephan@gerhold.net>
18334 L:      netdev@vger.kernel.org
18335 L:      linux-remoteproc@vger.kernel.org
18336 S:      Maintained
18337 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18338
18339 RENESAS CLOCK DRIVERS
18340 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18341 L:      linux-renesas-soc@vger.kernel.org
18342 S:      Supported
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18344 F:      Documentation/devicetree/bindings/clock/renesas,*
18345 F:      drivers/clk/renesas/
18346
18347 RENESAS EMEV2 I2C DRIVER
18348 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18349 L:      linux-renesas-soc@vger.kernel.org
18350 S:      Supported
18351 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18352 F:      drivers/i2c/busses/i2c-emev2.c
18353
18354 RENESAS ETHERNET DRIVERS
18355 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18356 L:      netdev@vger.kernel.org
18357 L:      linux-renesas-soc@vger.kernel.org
18358 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18359 F:      drivers/net/ethernet/renesas/
18360 F:      include/linux/sh_eth.h
18361
18362 RENESAS IDT821034 ASoC CODEC
18363 M:      Herve Codina <herve.codina@bootlin.com>
18364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18365 S:      Maintained
18366 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18367 F:      sound/soc/codecs/idt821034.c
18368
18369 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18370 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18371 L:      linux-mtd@lists.infradead.org
18372 L:      linux-renesas-soc@vger.kernel.org
18373 S:      Maintained
18374 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18375 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18376
18377 RENESAS R-CAR GYROADC DRIVER
18378 M:      Marek Vasut <marek.vasut@gmail.com>
18379 L:      linux-iio@vger.kernel.org
18380 S:      Supported
18381 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18382 F:      drivers/iio/adc/rcar-gyroadc.c
18383
18384 RENESAS R-CAR I2C DRIVERS
18385 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18386 L:      linux-renesas-soc@vger.kernel.org
18387 S:      Supported
18388 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18389 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18390 F:      drivers/i2c/busses/i2c-rcar.c
18391 F:      drivers/i2c/busses/i2c-sh_mobile.c
18392
18393 RENESAS R-CAR SATA DRIVER
18394 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18395 L:      linux-ide@vger.kernel.org
18396 L:      linux-renesas-soc@vger.kernel.org
18397 S:      Supported
18398 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18399 F:      drivers/ata/sata_rcar.c
18400
18401 RENESAS R-CAR THERMAL DRIVERS
18402 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18403 L:      linux-renesas-soc@vger.kernel.org
18404 S:      Supported
18405 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18406 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18407 F:      drivers/thermal/rcar_gen3_thermal.c
18408 F:      drivers/thermal/rcar_thermal.c
18409
18410 RENESAS RIIC DRIVER
18411 M:      Chris Brandt <chris.brandt@renesas.com>
18412 L:      linux-renesas-soc@vger.kernel.org
18413 S:      Supported
18414 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18415 F:      drivers/i2c/busses/i2c-riic.c
18416
18417 RENESAS RZ/G2L A/D DRIVER
18418 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18419 L:      linux-iio@vger.kernel.org
18420 L:      linux-renesas-soc@vger.kernel.org
18421 S:      Supported
18422 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18423 F:      drivers/iio/adc/rzg2l_adc.c
18424
18425 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18426 M:      Biju Das <biju.das.jz@bp.renesas.com>
18427 L:      linux-iio@vger.kernel.org
18428 L:      linux-renesas-soc@vger.kernel.org
18429 S:      Supported
18430 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18431 F:      drivers/counter/rz-mtu3-cnt.c
18432
18433 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18434 M:      Clément Léger <clement.leger@bootlin.com>
18435 L:      linux-renesas-soc@vger.kernel.org
18436 L:      netdev@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18439 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18440 F:      drivers/net/dsa/rzn1_a5psw*
18441 F:      drivers/net/pcs/pcs-rzn1-miic.c
18442 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18443 F:      include/linux/pcs-rzn1-miic.h
18444 F:      net/dsa/tag_rzn1_a5psw.c
18445
18446 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18447 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18448 L:      linux-rtc@vger.kernel.org
18449 L:      linux-renesas-soc@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18452 F:      drivers/rtc/rtc-rzn1.c
18453
18454 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18455 M:      Herve Codina <herve.codina@bootlin.com>
18456 L:      linux-renesas-soc@vger.kernel.org
18457 L:      linux-usb@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18460 F:      drivers/usb/gadget/udc/renesas_usbf.c
18461
18462 RENESAS RZ/V2M I2C DRIVER
18463 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18464 L:      linux-i2c@vger.kernel.org
18465 L:      linux-renesas-soc@vger.kernel.org
18466 S:      Supported
18467 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18468 F:      drivers/i2c/busses/i2c-rzv2m.c
18469
18470 RENESAS USB PHY DRIVER
18471 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18472 L:      linux-renesas-soc@vger.kernel.org
18473 S:      Maintained
18474 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18475
18476 RENESAS VERSACLOCK 7 CLOCK DRIVER
18477 M:      Alex Helms <alexander.helms.jy@renesas.com>
18478 S:      Maintained
18479 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18480 F:      drivers/clk/clk-versaclock7.c
18481
18482 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18483 M:      Herve Codina <herve.codina@bootlin.com>
18484 L:      linux-iio@vger.kernel.org
18485 S:      Maintained
18486 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18487 F:      drivers/iio/potentiometer/x9250.c
18488
18489 RESET CONTROLLER FRAMEWORK
18490 M:      Philipp Zabel <p.zabel@pengutronix.de>
18491 S:      Maintained
18492 T:      git git://git.pengutronix.de/git/pza/linux
18493 F:      Documentation/devicetree/bindings/reset/
18494 F:      Documentation/driver-api/reset.rst
18495 F:      drivers/reset/
18496 F:      include/dt-bindings/reset/
18497 F:      include/linux/reset-controller.h
18498 F:      include/linux/reset.h
18499 F:      include/linux/reset/
18500 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18501
18502 RESTARTABLE SEQUENCES SUPPORT
18503 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18504 M:      Peter Zijlstra <peterz@infradead.org>
18505 M:      "Paul E. McKenney" <paulmck@kernel.org>
18506 M:      Boqun Feng <boqun.feng@gmail.com>
18507 L:      linux-kernel@vger.kernel.org
18508 S:      Supported
18509 F:      include/trace/events/rseq.h
18510 F:      include/uapi/linux/rseq.h
18511 F:      kernel/rseq.c
18512 F:      tools/testing/selftests/rseq/
18513
18514 RFKILL
18515 M:      Johannes Berg <johannes@sipsolutions.net>
18516 L:      linux-wireless@vger.kernel.org
18517 S:      Maintained
18518 W:      https://wireless.wiki.kernel.org/
18519 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18522 F:      Documentation/ABI/stable/sysfs-class-rfkill
18523 F:      Documentation/driver-api/rfkill.rst
18524 F:      include/linux/rfkill.h
18525 F:      include/uapi/linux/rfkill.h
18526 F:      net/rfkill/
18527
18528 RHASHTABLE
18529 M:      Thomas Graf <tgraf@suug.ch>
18530 M:      Herbert Xu <herbert@gondor.apana.org.au>
18531 L:      netdev@vger.kernel.org
18532 S:      Maintained
18533 F:      include/linux/rhashtable-types.h
18534 F:      include/linux/rhashtable.h
18535 F:      lib/rhashtable.c
18536 F:      lib/test_rhashtable.c
18537
18538 RICOH R5C592 MEMORYSTICK DRIVER
18539 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18540 S:      Maintained
18541 F:      drivers/memstick/host/r592.*
18542
18543 RICOH SMARTMEDIA/XD DRIVER
18544 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18545 S:      Maintained
18546 F:      drivers/mtd/nand/raw/r852.c
18547 F:      drivers/mtd/nand/raw/r852.h
18548
18549 RISC-V ARCHITECTURE
18550 M:      Paul Walmsley <paul.walmsley@sifive.com>
18551 M:      Palmer Dabbelt <palmer@dabbelt.com>
18552 M:      Albert Ou <aou@eecs.berkeley.edu>
18553 L:      linux-riscv@lists.infradead.org
18554 S:      Supported
18555 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18556 C:      irc://irc.libera.chat/riscv
18557 P:      Documentation/arch/riscv/patch-acceptance.rst
18558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18559 F:      arch/riscv/
18560 N:      riscv
18561 K:      riscv
18562
18563 RISC-V MICROCHIP FPGA SUPPORT
18564 M:      Conor Dooley <conor.dooley@microchip.com>
18565 M:      Daire McNamara <daire.mcnamara@microchip.com>
18566 L:      linux-riscv@lists.infradead.org
18567 S:      Supported
18568 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18569 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18570 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18571 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18572 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18573 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18574 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18575 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18576 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18577 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18578 F:      arch/riscv/boot/dts/microchip/
18579 F:      drivers/char/hw_random/mpfs-rng.c
18580 F:      drivers/clk/microchip/clk-mpfs*.c
18581 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18582 F:      drivers/mailbox/mailbox-mpfs.c
18583 F:      drivers/pci/controller/pcie-microchip-host.c
18584 F:      drivers/pwm/pwm-microchip-core.c
18585 F:      drivers/reset/reset-mpfs.c
18586 F:      drivers/rtc/rtc-mpfs.c
18587 F:      drivers/soc/microchip/mpfs-sys-controller.c
18588 F:      drivers/spi/spi-microchip-core-qspi.c
18589 F:      drivers/spi/spi-microchip-core.c
18590 F:      drivers/usb/musb/mpfs.c
18591 F:      include/soc/microchip/mpfs.h
18592
18593 RISC-V MISC SOC SUPPORT
18594 M:      Conor Dooley <conor@kernel.org>
18595 L:      linux-riscv@lists.infradead.org
18596 S:      Maintained
18597 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18598 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18599 F:      Documentation/devicetree/bindings/riscv/
18600 F:      arch/riscv/boot/dts/
18601 X:      arch/riscv/boot/dts/allwinner/
18602 X:      arch/riscv/boot/dts/renesas/
18603
18604 RISC-V PMU DRIVERS
18605 M:      Atish Patra <atishp@atishpatra.org>
18606 R:      Anup Patel <anup@brainfault.org>
18607 L:      linux-riscv@lists.infradead.org
18608 S:      Supported
18609 F:      drivers/perf/riscv_pmu.c
18610 F:      drivers/perf/riscv_pmu_legacy.c
18611 F:      drivers/perf/riscv_pmu_sbi.c
18612
18613 RISC-V THEAD SoC SUPPORT
18614 M:      Jisheng Zhang <jszhang@kernel.org>
18615 M:      Guo Ren <guoren@kernel.org>
18616 M:      Fu Wei <wefu@redhat.com>
18617 L:      linux-riscv@lists.infradead.org
18618 S:      Maintained
18619 F:      arch/riscv/boot/dts/thead/
18620
18621 RNBD BLOCK DRIVERS
18622 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18623 M:      Jack Wang <jinpu.wang@ionos.com>
18624 L:      linux-block@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/block/rnbd/
18627
18628 ROCCAT DRIVERS
18629 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18630 S:      Maintained
18631 W:      http://sourceforge.net/projects/roccat/
18632 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18633 F:      drivers/hid/hid-roccat*
18634 F:      include/linux/hid-roccat*
18635
18636 ROCKCHIP CRYPTO DRIVERS
18637 M:      Corentin Labbe <clabbe@baylibre.com>
18638 L:      linux-crypto@vger.kernel.org
18639 S:      Maintained
18640 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18641 F:      drivers/crypto/rockchip/
18642
18643 ROCKCHIP I2S TDM DRIVER
18644 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18645 L:      linux-rockchip@lists.infradead.org
18646 S:      Maintained
18647 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18648 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18649
18650 ROCKCHIP ISP V1 DRIVER
18651 M:      Dafna Hirschfeld <dafna@fastmail.com>
18652 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18653 L:      linux-media@vger.kernel.org
18654 L:      linux-rockchip@lists.infradead.org
18655 S:      Maintained
18656 F:      Documentation/admin-guide/media/rkisp1.rst
18657 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18658 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18659 F:      drivers/media/platform/rockchip/rkisp1
18660 F:      include/uapi/linux/rkisp1-config.h
18661
18662 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18663 M:      Jacob Chen <jacob-chen@iotwrt.com>
18664 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18665 L:      linux-media@vger.kernel.org
18666 L:      linux-rockchip@lists.infradead.org
18667 S:      Maintained
18668 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18669 F:      drivers/media/platform/rockchip/rga/
18670
18671 ROCKCHIP VIDEO DECODER DRIVER
18672 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18673 L:      linux-media@vger.kernel.org
18674 L:      linux-rockchip@lists.infradead.org
18675 S:      Maintained
18676 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18677 F:      drivers/staging/media/rkvdec/
18678
18679 ROCKER DRIVER
18680 M:      Jiri Pirko <jiri@resnulli.us>
18681 L:      netdev@vger.kernel.org
18682 S:      Supported
18683 F:      drivers/net/ethernet/rocker/
18684
18685 ROCKETPORT EXPRESS/INFINITY DRIVER
18686 M:      Kevin Cernekee <cernekee@gmail.com>
18687 L:      linux-serial@vger.kernel.org
18688 S:      Odd Fixes
18689 F:      drivers/tty/serial/rp2.*
18690
18691 ROHM BD99954 CHARGER IC
18692 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18693 S:      Supported
18694 F:      drivers/power/supply/bd99954-charger.c
18695 F:      drivers/power/supply/bd99954-charger.h
18696
18697 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18698 M:      Tomasz Duszynski <tduszyns@gmail.com>
18699 S:      Maintained
18700 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18701 F:      drivers/iio/light/bh1750.c
18702
18703 ROHM BM1390 PRESSURE SENSOR DRIVER
18704 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18705 L:      linux-iio@vger.kernel.org
18706 S:      Supported
18707 F:      drivers/iio/pressure/rohm-bm1390.c
18708
18709 ROHM BU270xx LIGHT SENSOR DRIVERs
18710 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18711 L:      linux-iio@vger.kernel.org
18712 S:      Supported
18713 F:      drivers/iio/light/rohm-bu27008.c
18714 F:      drivers/iio/light/rohm-bu27034.c
18715
18716 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18717 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18718 L:      linux-kernel@vger.kernel.org
18719 L:      linux-renesas-soc@vger.kernel.org
18720 S:      Supported
18721 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18722 F:      drivers/gpio/gpio-bd9571mwv.c
18723 F:      drivers/mfd/bd9571mwv.c
18724 F:      drivers/regulator/bd9571mwv-regulator.c
18725 F:      include/linux/mfd/bd9571mwv.h
18726
18727 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18728 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18729 S:      Supported
18730 F:      drivers/clk/clk-bd718x7.c
18731 F:      drivers/gpio/gpio-bd71815.c
18732 F:      drivers/gpio/gpio-bd71828.c
18733 F:      drivers/mfd/rohm-bd71828.c
18734 F:      drivers/mfd/rohm-bd718x7.c
18735 F:      drivers/mfd/rohm-bd9576.c
18736 F:      drivers/regulator/bd71815-regulator.c
18737 F:      drivers/regulator/bd71828-regulator.c
18738 F:      drivers/regulator/bd718x7-regulator.c
18739 F:      drivers/regulator/bd9576-regulator.c
18740 F:      drivers/regulator/rohm-regulator.c
18741 F:      drivers/rtc/rtc-bd70528.c
18742 F:      drivers/watchdog/bd9576_wdt.c
18743 F:      include/linux/mfd/rohm-bd71815.h
18744 F:      include/linux/mfd/rohm-bd71828.h
18745 F:      include/linux/mfd/rohm-bd718x7.h
18746 F:      include/linux/mfd/rohm-bd957x.h
18747 F:      include/linux/mfd/rohm-generic.h
18748 F:      include/linux/mfd/rohm-shared.h
18749
18750 ROSE NETWORK LAYER
18751 M:      Ralf Baechle <ralf@linux-mips.org>
18752 L:      linux-hams@vger.kernel.org
18753 S:      Maintained
18754 W:      https://linux-ax25.in-berlin.de
18755 F:      include/net/rose.h
18756 F:      include/uapi/linux/rose.h
18757 F:      net/rose/
18758
18759 ROTATION DRIVER FOR ALLWINNER A83T
18760 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18761 L:      linux-media@vger.kernel.org
18762 S:      Maintained
18763 T:      git git://linuxtv.org/media_tree.git
18764 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18765 F:      drivers/media/platform/sunxi/sun8i-rotate/
18766
18767 RPMSG TTY DRIVER
18768 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18769 L:      linux-remoteproc@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/tty/rpmsg_tty.c
18772
18773 RTL2830 MEDIA DRIVER
18774 L:      linux-media@vger.kernel.org
18775 S:      Orphan
18776 W:      https://linuxtv.org
18777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18778 F:      drivers/media/dvb-frontends/rtl2830*
18779
18780 RTL2832 MEDIA DRIVER
18781 L:      linux-media@vger.kernel.org
18782 S:      Orphan
18783 W:      https://linuxtv.org
18784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18785 F:      drivers/media/dvb-frontends/rtl2832*
18786
18787 RTL2832_SDR MEDIA DRIVER
18788 L:      linux-media@vger.kernel.org
18789 S:      Orphan
18790 W:      https://linuxtv.org
18791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18792 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18793
18794 RTL8180 WIRELESS DRIVER
18795 L:      linux-wireless@vger.kernel.org
18796 S:      Orphan
18797 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18798
18799 RTL8187 WIRELESS DRIVER
18800 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18801 M:      Larry Finger <Larry.Finger@lwfinger.net>
18802 L:      linux-wireless@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18805
18806 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18807 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18808 L:      linux-wireless@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/net/wireless/realtek/rtl8xxxu/
18811
18812 RTRS TRANSPORT DRIVERS
18813 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18814 M:      Jack Wang <jinpu.wang@ionos.com>
18815 L:      linux-rdma@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/infiniband/ulp/rtrs/
18818
18819 RUNTIME VERIFICATION (RV)
18820 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18821 M:      Steven Rostedt <rostedt@goodmis.org>
18822 L:      linux-trace-kernel@vger.kernel.org
18823 S:      Maintained
18824 F:      Documentation/trace/rv/
18825 F:      include/linux/rv.h
18826 F:      include/rv/
18827 F:      kernel/trace/rv/
18828 F:      tools/verification/
18829
18830 RUST
18831 M:      Miguel Ojeda <ojeda@kernel.org>
18832 M:      Alex Gaynor <alex.gaynor@gmail.com>
18833 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18834 R:      Boqun Feng <boqun.feng@gmail.com>
18835 R:      Gary Guo <gary@garyguo.net>
18836 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18837 R:      Benno Lossin <benno.lossin@proton.me>
18838 R:      Andreas Hindborg <a.hindborg@samsung.com>
18839 R:      Alice Ryhl <aliceryhl@google.com>
18840 L:      rust-for-linux@vger.kernel.org
18841 S:      Supported
18842 W:      https://rust-for-linux.com
18843 B:      https://github.com/Rust-for-Linux/linux/issues
18844 C:      zulip://rust-for-linux.zulipchat.com
18845 P:      https://rust-for-linux.com/contributing
18846 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18847 F:      Documentation/rust/
18848 F:      rust/
18849 F:      samples/rust/
18850 F:      scripts/*rust*
18851 K:      \b(?i:rust)\b
18852
18853 RXRPC SOCKETS (AF_RXRPC)
18854 M:      David Howells <dhowells@redhat.com>
18855 M:      Marc Dionne <marc.dionne@auristor.com>
18856 L:      linux-afs@lists.infradead.org
18857 S:      Supported
18858 W:      https://www.infradead.org/~dhowells/kafs/
18859 F:      Documentation/networking/rxrpc.rst
18860 F:      include/keys/rxrpc-type.h
18861 F:      include/net/af_rxrpc.h
18862 F:      include/trace/events/rxrpc.h
18863 F:      include/uapi/linux/rxrpc.h
18864 F:      net/rxrpc/
18865
18866 S3 SAVAGE FRAMEBUFFER DRIVER
18867 M:      Antonino Daplas <adaplas@gmail.com>
18868 L:      linux-fbdev@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/video/fbdev/savage/
18871
18872 S390 ARCHITECTURE
18873 M:      Heiko Carstens <hca@linux.ibm.com>
18874 M:      Vasily Gorbik <gor@linux.ibm.com>
18875 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18876 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18877 R:      Sven Schnelle <svens@linux.ibm.com>
18878 L:      linux-s390@vger.kernel.org
18879 S:      Supported
18880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18881 F:      Documentation/driver-api/s390-drivers.rst
18882 F:      Documentation/arch/s390/
18883 F:      arch/s390/
18884 F:      drivers/s390/
18885 F:      drivers/watchdog/diag288_wdt.c
18886
18887 S390 COMMON I/O LAYER
18888 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18889 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18890 L:      linux-s390@vger.kernel.org
18891 S:      Supported
18892 F:      drivers/s390/cio/
18893
18894 S390 DASD DRIVER
18895 M:      Stefan Haberland <sth@linux.ibm.com>
18896 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18897 L:      linux-s390@vger.kernel.org
18898 S:      Supported
18899 F:      block/partitions/ibm.c
18900 F:      drivers/s390/block/dasd*
18901 F:      include/linux/dasd_mod.h
18902
18903 S390 IOMMU (PCI)
18904 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18905 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18906 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18907 L:      linux-s390@vger.kernel.org
18908 S:      Supported
18909 F:      drivers/iommu/s390-iommu.c
18910
18911 S390 IUCV NETWORK LAYER
18912 M:      Alexandra Winter <wintera@linux.ibm.com>
18913 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18914 L:      linux-s390@vger.kernel.org
18915 L:      netdev@vger.kernel.org
18916 S:      Supported
18917 F:      drivers/s390/net/*iucv*
18918 F:      include/net/iucv/
18919 F:      net/iucv/
18920
18921 S390 MM
18922 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18923 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18924 L:      linux-s390@vger.kernel.org
18925 S:      Supported
18926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18927 F:      arch/s390/include/asm/pgtable.h
18928 F:      arch/s390/mm
18929
18930 S390 NETWORK DRIVERS
18931 M:      Alexandra Winter <wintera@linux.ibm.com>
18932 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18933 L:      linux-s390@vger.kernel.org
18934 L:      netdev@vger.kernel.org
18935 S:      Supported
18936 F:      drivers/s390/net/
18937
18938 S390 PCI SUBSYSTEM
18939 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18940 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18941 L:      linux-s390@vger.kernel.org
18942 S:      Supported
18943 F:      Documentation/arch/s390/pci.rst
18944 F:      arch/s390/pci/
18945 F:      drivers/pci/hotplug/s390_pci_hpc.c
18946
18947 S390 SCM DRIVER
18948 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18949 L:      linux-s390@vger.kernel.org
18950 S:      Supported
18951 F:      drivers/s390/block/scm*
18952 F:      drivers/s390/cio/scm.c
18953
18954 S390 VFIO AP DRIVER
18955 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18956 M:      Halil Pasic <pasic@linux.ibm.com>
18957 M:      Jason Herne <jjherne@linux.ibm.com>
18958 L:      linux-s390@vger.kernel.org
18959 S:      Supported
18960 F:      Documentation/arch/s390/vfio-ap*
18961 F:      drivers/s390/crypto/vfio_ap*
18962
18963 S390 VFIO-CCW DRIVER
18964 M:      Eric Farman <farman@linux.ibm.com>
18965 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18966 R:      Halil Pasic <pasic@linux.ibm.com>
18967 L:      linux-s390@vger.kernel.org
18968 L:      kvm@vger.kernel.org
18969 S:      Supported
18970 F:      Documentation/arch/s390/vfio-ccw.rst
18971 F:      drivers/s390/cio/vfio_ccw*
18972 F:      include/uapi/linux/vfio_ccw.h
18973
18974 S390 VFIO-PCI DRIVER
18975 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18976 M:      Eric Farman <farman@linux.ibm.com>
18977 L:      linux-s390@vger.kernel.org
18978 L:      kvm@vger.kernel.org
18979 S:      Supported
18980 F:      arch/s390/kvm/pci*
18981 F:      drivers/vfio/pci/vfio_pci_zdev.c
18982 F:      include/uapi/linux/vfio_zdev.h
18983
18984 S390 ZCRYPT DRIVER
18985 M:      Harald Freudenberger <freude@linux.ibm.com>
18986 L:      linux-s390@vger.kernel.org
18987 S:      Supported
18988 F:      drivers/s390/crypto/
18989
18990 S390 ZFCP DRIVER
18991 M:      Steffen Maier <maier@linux.ibm.com>
18992 M:      Benjamin Block <bblock@linux.ibm.com>
18993 L:      linux-s390@vger.kernel.org
18994 S:      Supported
18995 F:      drivers/s390/scsi/zfcp_*
18996
18997 SAA6588 RDS RECEIVER DRIVER
18998 M:      Hans Verkuil <hverkuil@xs4all.nl>
18999 L:      linux-media@vger.kernel.org
19000 S:      Odd Fixes
19001 W:      https://linuxtv.org
19002 T:      git git://linuxtv.org/media_tree.git
19003 F:      drivers/media/i2c/saa6588*
19004
19005 SAA7134 VIDEO4LINUX DRIVER
19006 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19007 L:      linux-media@vger.kernel.org
19008 S:      Odd fixes
19009 W:      https://linuxtv.org
19010 T:      git git://linuxtv.org/media_tree.git
19011 F:      Documentation/driver-api/media/drivers/saa7134*
19012 F:      drivers/media/pci/saa7134/
19013
19014 SAA7146 VIDEO4LINUX-2 DRIVER
19015 M:      Hans Verkuil <hverkuil@xs4all.nl>
19016 L:      linux-media@vger.kernel.org
19017 S:      Maintained
19018 T:      git git://linuxtv.org/media_tree.git
19019 F:      drivers/media/common/saa7146/
19020 F:      drivers/media/pci/saa7146/
19021 F:      include/media/drv-intf/saa7146*
19022
19023 SAFESETID SECURITY MODULE
19024 M:      Micah Morton <mortonm@chromium.org>
19025 S:      Supported
19026 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19027 F:      security/safesetid/
19028
19029 SAMSUNG AUDIO (ASoC) DRIVERS
19030 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19032 S:      Maintained
19033 B:      mailto:linux-samsung-soc@vger.kernel.org
19034 F:      Documentation/devicetree/bindings/sound/samsung*
19035 F:      sound/soc/samsung/
19036
19037 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19039 L:      linux-crypto@vger.kernel.org
19040 L:      linux-samsung-soc@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19043 F:      drivers/crypto/exynos-rng.c
19044
19045 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19046 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19047 L:      linux-samsung-soc@vger.kernel.org
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19050 F:      drivers/char/hw_random/exynos-trng.c
19051
19052 SAMSUNG FRAMEBUFFER DRIVER
19053 M:      Jingoo Han <jingoohan1@gmail.com>
19054 L:      linux-fbdev@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/video/fbdev/s3c-fb.c
19057
19058 SAMSUNG INTERCONNECT DRIVERS
19059 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19060 M:      Artur Świgoń <a.swigon@samsung.com>
19061 L:      linux-pm@vger.kernel.org
19062 L:      linux-samsung-soc@vger.kernel.org
19063 S:      Supported
19064 F:      drivers/interconnect/samsung/
19065
19066 SAMSUNG LAPTOP DRIVER
19067 M:      Corentin Chary <corentin.chary@gmail.com>
19068 L:      platform-driver-x86@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/platform/x86/samsung-laptop.c
19071
19072 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19073 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19074 L:      linux-kernel@vger.kernel.org
19075 L:      linux-samsung-soc@vger.kernel.org
19076 S:      Maintained
19077 B:      mailto:linux-samsung-soc@vger.kernel.org
19078 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19079 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19080 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19081 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19082 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19083 F:      drivers/clk/clk-s2mps11.c
19084 F:      drivers/mfd/sec*.c
19085 F:      drivers/regulator/s2m*.c
19086 F:      drivers/regulator/s5m*.c
19087 F:      drivers/rtc/rtc-s5m.c
19088 F:      include/linux/mfd/samsung/
19089
19090 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19091 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19092 L:      linux-media@vger.kernel.org
19093 L:      linux-samsung-soc@vger.kernel.org
19094 S:      Maintained
19095 F:      drivers/media/platform/samsung/s3c-camif/
19096 F:      include/media/drv-intf/s3c_camif.h
19097
19098 SAMSUNG S3FWRN5 NFC DRIVER
19099 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19100 S:      Maintained
19101 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19102 F:      drivers/nfc/s3fwrn5
19103
19104 SAMSUNG S5C73M3 CAMERA DRIVER
19105 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19106 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19107 L:      linux-media@vger.kernel.org
19108 S:      Supported
19109 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19110 F:      drivers/media/i2c/s5c73m3/*
19111
19112 SAMSUNG S5K5BAF CAMERA DRIVER
19113 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19114 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19115 L:      linux-media@vger.kernel.org
19116 S:      Supported
19117 F:      drivers/media/i2c/s5k5baf.c
19118
19119 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19120 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19121 M:      Vladimir Zapolskiy <vz@mleia.com>
19122 L:      linux-crypto@vger.kernel.org
19123 L:      linux-samsung-soc@vger.kernel.org
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19126 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19127 F:      drivers/crypto/s5p-sss.c
19128
19129 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19130 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19131 L:      linux-media@vger.kernel.org
19132 S:      Supported
19133 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19134 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19135 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19136 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19137 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19138 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19139 F:      drivers/media/platform/samsung/exynos4-is/
19140
19141 SAMSUNG SOC CLOCK DRIVERS
19142 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19143 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19144 M:      Tomasz Figa <tomasz.figa@gmail.com>
19145 M:      Chanwoo Choi <cw00.choi@samsung.com>
19146 R:      Alim Akhtar <alim.akhtar@samsung.com>
19147 L:      linux-samsung-soc@vger.kernel.org
19148 S:      Maintained
19149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19151 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19152 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19153 F:      drivers/clk/samsung/
19154 F:      include/dt-bindings/clock/exynos*.h
19155 F:      include/dt-bindings/clock/s5p*.h
19156 F:      include/dt-bindings/clock/samsung,*.h
19157 F:      include/linux/clk/samsung.h
19158
19159 SAMSUNG SPI DRIVERS
19160 M:      Andi Shyti <andi.shyti@kernel.org>
19161 L:      linux-spi@vger.kernel.org
19162 L:      linux-samsung-soc@vger.kernel.org
19163 S:      Maintained
19164 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19165 F:      drivers/spi/spi-s3c*
19166 F:      include/linux/platform_data/spi-s3c64xx.h
19167
19168 SAMSUNG SXGBE DRIVERS
19169 M:      Byungho An <bh74.an@samsung.com>
19170 L:      netdev@vger.kernel.org
19171 S:      Supported
19172 F:      drivers/net/ethernet/samsung/sxgbe/
19173
19174 SAMSUNG THERMAL DRIVER
19175 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19176 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19177 L:      linux-pm@vger.kernel.org
19178 L:      linux-samsung-soc@vger.kernel.org
19179 S:      Maintained
19180 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19181 F:      drivers/thermal/samsung/
19182
19183 SAMSUNG USB2 PHY DRIVER
19184 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19185 L:      linux-kernel@vger.kernel.org
19186 S:      Supported
19187 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19188 F:      Documentation/driver-api/phy/samsung-usb2.rst
19189 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19190 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19191 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19192 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19193 F:      drivers/phy/samsung/phy-samsung-usb2.c
19194 F:      drivers/phy/samsung/phy-samsung-usb2.h
19195
19196 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19197 M:      Paul Barker <paul.barker@sancloud.com>
19198 R:      Marc Murphy <marc.murphy@sancloud.com>
19199 S:      Supported
19200 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19201
19202 SC1200 WDT DRIVER
19203 M:      Zwane Mwaikambo <zwanem@gmail.com>
19204 S:      Maintained
19205 F:      drivers/watchdog/sc1200wdt.c
19206
19207 SCHEDULER
19208 M:      Ingo Molnar <mingo@redhat.com>
19209 M:      Peter Zijlstra <peterz@infradead.org>
19210 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19211 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19212 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19213 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19214 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19215 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19216 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19217 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19218 L:      linux-kernel@vger.kernel.org
19219 S:      Maintained
19220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19221 F:      include/linux/preempt.h
19222 F:      include/linux/sched.h
19223 F:      include/linux/wait.h
19224 F:      include/uapi/linux/sched.h
19225 F:      kernel/sched/
19226
19227 SCSI LIBSAS SUBSYSTEM
19228 R:      John Garry <john.g.garry@oracle.com>
19229 R:      Jason Yan <yanaijie@huawei.com>
19230 L:      linux-scsi@vger.kernel.org
19231 S:      Supported
19232 F:      Documentation/scsi/libsas.rst
19233 F:      drivers/scsi/libsas/
19234 F:      include/scsi/libsas.h
19235 F:      include/scsi/sas_ata.h
19236
19237 SCSI RDMA PROTOCOL (SRP) INITIATOR
19238 M:      Bart Van Assche <bvanassche@acm.org>
19239 L:      linux-rdma@vger.kernel.org
19240 S:      Supported
19241 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19242 F:      drivers/infiniband/ulp/srp/
19243 F:      include/scsi/srp.h
19244
19245 SCSI RDMA PROTOCOL (SRP) TARGET
19246 M:      Bart Van Assche <bvanassche@acm.org>
19247 L:      linux-rdma@vger.kernel.org
19248 L:      target-devel@vger.kernel.org
19249 S:      Supported
19250 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19251 F:      drivers/infiniband/ulp/srpt/
19252
19253 SCSI SG DRIVER
19254 M:      Doug Gilbert <dgilbert@interlog.com>
19255 L:      linux-scsi@vger.kernel.org
19256 S:      Maintained
19257 W:      http://sg.danny.cz/sg
19258 F:      Documentation/scsi/scsi-generic.rst
19259 F:      drivers/scsi/sg.c
19260 F:      include/scsi/sg.h
19261
19262 SCSI SUBSYSTEM
19263 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19264 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19265 L:      linux-scsi@vger.kernel.org
19266 S:      Maintained
19267 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19270 F:      Documentation/devicetree/bindings/scsi/
19271 F:      drivers/scsi/
19272 F:      drivers/ufs/
19273 F:      include/scsi/
19274
19275 SCSI TAPE DRIVER
19276 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19277 L:      linux-scsi@vger.kernel.org
19278 S:      Maintained
19279 F:      Documentation/scsi/st.rst
19280 F:      drivers/scsi/st.*
19281 F:      drivers/scsi/st_*.h
19282
19283 SCSI TARGET CORE USER DRIVER
19284 M:      Bodo Stroesser <bostroesser@gmail.com>
19285 L:      linux-scsi@vger.kernel.org
19286 L:      target-devel@vger.kernel.org
19287 S:      Supported
19288 F:      Documentation/target/tcmu-design.rst
19289 F:      drivers/target/target_core_user.c
19290 F:      include/uapi/linux/target_core_user.h
19291
19292 SCSI TARGET SUBSYSTEM
19293 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19294 L:      linux-scsi@vger.kernel.org
19295 L:      target-devel@vger.kernel.org
19296 S:      Supported
19297 Q:      https://patchwork.kernel.org/project/target-devel/list/
19298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19299 F:      Documentation/target/
19300 F:      drivers/target/
19301 F:      include/target/
19302
19303 SCTP PROTOCOL
19304 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19305 M:      Xin Long <lucien.xin@gmail.com>
19306 L:      linux-sctp@vger.kernel.org
19307 S:      Maintained
19308 W:      https://github.com/sctp/lksctp-tools/wiki
19309 F:      Documentation/networking/sctp.rst
19310 F:      include/linux/sctp.h
19311 F:      include/net/sctp/
19312 F:      include/uapi/linux/sctp.h
19313 F:      net/sctp/
19314
19315 SCx200 CPU SUPPORT
19316 M:      Jim Cromie <jim.cromie@gmail.com>
19317 S:      Odd Fixes
19318 F:      Documentation/i2c/busses/scx200_acb.rst
19319 F:      arch/x86/platform/scx200/
19320 F:      drivers/i2c/busses/scx200*
19321 F:      drivers/mtd/maps/scx200_docflash.c
19322 F:      drivers/watchdog/scx200_wdt.c
19323 F:      include/linux/scx200.h
19324
19325 SCx200 GPIO DRIVER
19326 M:      Jim Cromie <jim.cromie@gmail.com>
19327 S:      Maintained
19328 F:      drivers/char/scx200_gpio.c
19329 F:      include/linux/scx200_gpio.h
19330
19331 SCx200 HRT CLOCKSOURCE DRIVER
19332 M:      Jim Cromie <jim.cromie@gmail.com>
19333 S:      Maintained
19334 F:      drivers/clocksource/scx200_hrt.c
19335
19336 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19337 M:      Sascha Sommer <saschasommer@freenet.de>
19338 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19339 S:      Maintained
19340 F:      drivers/mmc/host/sdricoh_cs.c
19341
19342 SECO BOARDS CEC DRIVER
19343 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19344 S:      Maintained
19345 F:      drivers/media/cec/platform/seco/seco-cec.c
19346 F:      drivers/media/cec/platform/seco/seco-cec.h
19347
19348 SECURE COMPUTING
19349 M:      Kees Cook <keescook@chromium.org>
19350 R:      Andy Lutomirski <luto@amacapital.net>
19351 R:      Will Drewry <wad@chromium.org>
19352 S:      Supported
19353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19354 F:      Documentation/userspace-api/seccomp_filter.rst
19355 F:      include/linux/seccomp.h
19356 F:      include/uapi/linux/seccomp.h
19357 F:      kernel/seccomp.c
19358 F:      tools/testing/selftests/kselftest_harness.h
19359 F:      tools/testing/selftests/seccomp/*
19360 K:      \bsecure_computing
19361 K:      \bTIF_SECCOMP\b
19362
19363 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19364 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19365 M:      Al Cooper <alcooperx@gmail.com>
19366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19367 L:      linux-mmc@vger.kernel.org
19368 S:      Maintained
19369 F:      drivers/mmc/host/sdhci-brcmstb*
19370
19371 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19372 M:      Adrian Hunter <adrian.hunter@intel.com>
19373 L:      linux-mmc@vger.kernel.org
19374 S:      Supported
19375 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19376 F:      drivers/mmc/host/sdhci*
19377
19378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19379 M:      Aubin Constans <aubin.constans@microchip.com>
19380 R:      Eugen Hristev <eugen.hristev@collabora.com>
19381 L:      linux-mmc@vger.kernel.org
19382 S:      Supported
19383 F:      drivers/mmc/host/sdhci-of-at91.c
19384
19385 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19386 M:      Haibo Chen <haibo.chen@nxp.com>
19387 L:      linux-imx@nxp.com
19388 L:      linux-mmc@vger.kernel.org
19389 S:      Maintained
19390 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19391
19392 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19393 M:      Ben Dooks <ben-linux@fluff.org>
19394 M:      Jaehoon Chung <jh80.chung@samsung.com>
19395 L:      linux-mmc@vger.kernel.org
19396 S:      Maintained
19397 F:      drivers/mmc/host/sdhci-s3c*
19398
19399 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19400 M:      Viresh Kumar <vireshk@kernel.org>
19401 L:      linux-mmc@vger.kernel.org
19402 S:      Maintained
19403 F:      drivers/mmc/host/sdhci-spear.c
19404
19405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19406 M:      Vignesh Raghavendra <vigneshr@ti.com>
19407 L:      linux-mmc@vger.kernel.org
19408 S:      Maintained
19409 F:      drivers/mmc/host/sdhci-omap.c
19410
19411 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19412 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19413 L:      linux-block@vger.kernel.org
19414 S:      Supported
19415 F:      block/opal_proto.h
19416 F:      block/sed*
19417 F:      include/linux/sed*
19418 F:      include/uapi/linux/sed*
19419
19420 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19421 M:      Mark Rutland <mark.rutland@arm.com>
19422 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19423 M:      Sudeep Holla <sudeep.holla@arm.com>
19424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19425 S:      Maintained
19426 F:      drivers/firmware/smccc/
19427 F:      include/linux/arm-smccc.h
19428
19429 SECURITY CONTACT
19430 M:      Security Officers <security@kernel.org>
19431 S:      Supported
19432 F:      Documentation/process/security-bugs.rst
19433
19434 SECURITY SUBSYSTEM
19435 M:      Paul Moore <paul@paul-moore.com>
19436 M:      James Morris <jmorris@namei.org>
19437 M:      "Serge E. Hallyn" <serge@hallyn.com>
19438 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19439 S:      Supported
19440 W:      http://kernsec.org/
19441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19442 F:      security/
19443 X:      security/selinux/
19444
19445 SELINUX SECURITY MODULE
19446 M:      Paul Moore <paul@paul-moore.com>
19447 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19448 M:      Eric Paris <eparis@parisplace.org>
19449 L:      selinux@vger.kernel.org
19450 S:      Supported
19451 W:      https://selinuxproject.org
19452 W:      https://github.com/SELinuxProject
19453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19454 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19455 F:      Documentation/ABI/removed/sysfs-selinux-disable
19456 F:      Documentation/admin-guide/LSM/SELinux.rst
19457 F:      include/trace/events/avc.h
19458 F:      include/uapi/linux/selinux_netlink.h
19459 F:      scripts/selinux/
19460 F:      security/selinux/
19461
19462 SENSABLE PHANTOM
19463 M:      Jiri Slaby <jirislaby@kernel.org>
19464 S:      Maintained
19465 F:      drivers/misc/phantom.c
19466 F:      include/uapi/linux/phantom.h
19467
19468 SENSEAIR SUNRISE 006-0-0007
19469 M:      Jacopo Mondi <jacopo@jmondi.org>
19470 S:      Maintained
19471 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19472 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19473 F:      drivers/iio/chemical/sunrise_co2.c
19474
19475 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19476 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19477 S:      Maintained
19478 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19479 F:      drivers/iio/chemical/scd30.h
19480 F:      drivers/iio/chemical/scd30_core.c
19481 F:      drivers/iio/chemical/scd30_i2c.c
19482 F:      drivers/iio/chemical/scd30_serial.c
19483
19484 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19485 M:      Roan van Dijk <roan@protonic.nl>
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19488 F:      drivers/iio/chemical/scd4x.c
19489
19490 SENSIRION SGP40 GAS SENSOR DRIVER
19491 M:      Andreas Klinger <ak@it-klinger.de>
19492 S:      Maintained
19493 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19494 F:      drivers/iio/chemical/sgp40.c
19495
19496 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19497 M:      Tomasz Duszynski <tduszyns@gmail.com>
19498 S:      Maintained
19499 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19500 F:      drivers/iio/chemical/sps30.c
19501 F:      drivers/iio/chemical/sps30_i2c.c
19502 F:      drivers/iio/chemical/sps30_serial.c
19503
19504 SERIAL DEVICE BUS
19505 M:      Rob Herring <robh@kernel.org>
19506 L:      linux-serial@vger.kernel.org
19507 S:      Maintained
19508 F:      Documentation/devicetree/bindings/serial/serial.yaml
19509 F:      drivers/tty/serdev/
19510 F:      include/linux/serdev.h
19511
19512 SERIAL IR RECEIVER
19513 M:      Sean Young <sean@mess.org>
19514 L:      linux-media@vger.kernel.org
19515 S:      Maintained
19516 F:      drivers/media/rc/serial_ir.c
19517
19518 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19519 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19521 S:      Maintained
19522 F:      Documentation/devicetree/bindings/slimbus/
19523 F:      drivers/slimbus/
19524 F:      include/linux/slimbus.h
19525
19526 SFC NETWORK DRIVER
19527 M:      Edward Cree <ecree.xilinx@gmail.com>
19528 M:      Martin Habets <habetsm.xilinx@gmail.com>
19529 L:      netdev@vger.kernel.org
19530 L:      linux-net-drivers@amd.com
19531 S:      Supported
19532 F:      Documentation/networking/devlink/sfc.rst
19533 F:      drivers/net/ethernet/sfc/
19534
19535 SFCTEMP HWMON DRIVER
19536 M:      Emil Renner Berthing <kernel@esmil.dk>
19537 M:      Hal Feng <hal.feng@starfivetech.com>
19538 L:      linux-hwmon@vger.kernel.org
19539 S:      Maintained
19540 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19541 F:      Documentation/hwmon/sfctemp.rst
19542 F:      drivers/hwmon/sfctemp.c
19543
19544 SFF/SFP/SFP+ MODULE SUPPORT
19545 M:      Russell King <linux@armlinux.org.uk>
19546 L:      netdev@vger.kernel.org
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19549 F:      drivers/net/phy/phylink.c
19550 F:      drivers/net/phy/sfp*
19551 F:      include/linux/mdio/mdio-i2c.h
19552 F:      include/linux/phylink.h
19553 F:      include/linux/sfp.h
19554 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19555
19556 SGI GRU DRIVER
19557 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19558 S:      Maintained
19559 F:      drivers/misc/sgi-gru/
19560
19561 SGI XP/XPC/XPNET DRIVER
19562 M:      Robin Holt <robinmholt@gmail.com>
19563 M:      Steve Wahl <steve.wahl@hpe.com>
19564 S:      Maintained
19565 F:      drivers/misc/sgi-xp/
19566
19567 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19568 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19569 M:      Jan Karcher <jaka@linux.ibm.com>
19570 R:      D. Wythe <alibuda@linux.alibaba.com>
19571 R:      Tony Lu <tonylu@linux.alibaba.com>
19572 R:      Wen Gu <guwen@linux.alibaba.com>
19573 L:      linux-s390@vger.kernel.org
19574 S:      Supported
19575 F:      net/smc/
19576
19577 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19578 M:      Linus Walleij <linus.walleij@linaro.org>
19579 L:      linux-iio@vger.kernel.org
19580 S:      Maintained
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19582 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19583 F:      drivers/iio/light/gp2ap002.c
19584
19585 SHARP RJ54N1CB0C SENSOR DRIVER
19586 M:      Jacopo Mondi <jacopo@jmondi.org>
19587 L:      linux-media@vger.kernel.org
19588 S:      Odd fixes
19589 T:      git git://linuxtv.org/media_tree.git
19590 F:      drivers/media/i2c/rj54n1cb0c.c
19591 F:      include/media/i2c/rj54n1cb0c.h
19592
19593 SH_VOU V4L2 OUTPUT DRIVER
19594 L:      linux-media@vger.kernel.org
19595 S:      Orphan
19596 F:      drivers/media/platform/renesas/sh_vou.c
19597 F:      include/media/drv-intf/sh_vou.h
19598
19599 SI2157 MEDIA DRIVER
19600 L:      linux-media@vger.kernel.org
19601 S:      Orphan
19602 W:      https://linuxtv.org
19603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19604 F:      drivers/media/tuners/si2157*
19605
19606 SI2165 MEDIA DRIVER
19607 M:      Matthias Schwarzott <zzam@gentoo.org>
19608 L:      linux-media@vger.kernel.org
19609 S:      Maintained
19610 W:      https://linuxtv.org
19611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19612 F:      drivers/media/dvb-frontends/si2165*
19613
19614 SI2168 MEDIA DRIVER
19615 L:      linux-media@vger.kernel.org
19616 S:      Orphan
19617 W:      https://linuxtv.org
19618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19619 F:      drivers/media/dvb-frontends/si2168*
19620
19621 SI470X FM RADIO RECEIVER I2C DRIVER
19622 M:      Hans Verkuil <hverkuil@xs4all.nl>
19623 L:      linux-media@vger.kernel.org
19624 S:      Odd Fixes
19625 W:      https://linuxtv.org
19626 T:      git git://linuxtv.org/media_tree.git
19627 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19628 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19629
19630 SI470X FM RADIO RECEIVER USB DRIVER
19631 M:      Hans Verkuil <hverkuil@xs4all.nl>
19632 L:      linux-media@vger.kernel.org
19633 S:      Maintained
19634 W:      https://linuxtv.org
19635 T:      git git://linuxtv.org/media_tree.git
19636 F:      drivers/media/radio/si470x/radio-si470x-common.c
19637 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19638 F:      drivers/media/radio/si470x/radio-si470x.h
19639
19640 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19641 M:      Eduardo Valentin <edubezval@gmail.com>
19642 L:      linux-media@vger.kernel.org
19643 S:      Odd Fixes
19644 W:      https://linuxtv.org
19645 T:      git git://linuxtv.org/media_tree.git
19646 F:      drivers/media/radio/si4713/si4713.?
19647
19648 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19649 M:      Eduardo Valentin <edubezval@gmail.com>
19650 L:      linux-media@vger.kernel.org
19651 S:      Odd Fixes
19652 W:      https://linuxtv.org
19653 T:      git git://linuxtv.org/media_tree.git
19654 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19655
19656 SI4713 FM RADIO TRANSMITTER USB DRIVER
19657 M:      Hans Verkuil <hverkuil@xs4all.nl>
19658 L:      linux-media@vger.kernel.org
19659 S:      Maintained
19660 W:      https://linuxtv.org
19661 T:      git git://linuxtv.org/media_tree.git
19662 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19663
19664 SIANO DVB DRIVER
19665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19666 L:      linux-media@vger.kernel.org
19667 S:      Odd fixes
19668 W:      https://linuxtv.org
19669 T:      git git://linuxtv.org/media_tree.git
19670 F:      drivers/media/common/siano/
19671 F:      drivers/media/mmc/siano/
19672 F:      drivers/media/usb/siano/
19673 F:      drivers/media/usb/siano/
19674
19675 SIEMENS IPC LED DRIVERS
19676 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19677 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19678 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19679 L:      linux-leds@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/leds/simple/
19682
19683 SIEMENS IPC PLATFORM DRIVERS
19684 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19685 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19686 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19687 L:      platform-driver-x86@vger.kernel.org
19688 S:      Maintained
19689 F:      drivers/platform/x86/siemens/
19690 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19691 F:      include/linux/platform_data/x86/simatic-ipc.h
19692
19693 SIEMENS IPC WATCHDOG DRIVERS
19694 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19695 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19696 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19697 L:      linux-watchdog@vger.kernel.org
19698 S:      Maintained
19699 F:      drivers/watchdog/simatic-ipc-wdt.c
19700
19701 SIFIVE DRIVERS
19702 M:      Palmer Dabbelt <palmer@dabbelt.com>
19703 M:      Paul Walmsley <paul.walmsley@sifive.com>
19704 L:      linux-riscv@lists.infradead.org
19705 S:      Supported
19706 N:      sifive
19707 K:      [^@]sifive
19708
19709 SIFIVE FU540 SYSTEM-ON-CHIP
19710 M:      Paul Walmsley <paul.walmsley@sifive.com>
19711 M:      Palmer Dabbelt <palmer@dabbelt.com>
19712 L:      linux-riscv@lists.infradead.org
19713 S:      Supported
19714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19715 N:      fu540
19716 K:      fu540
19717
19718 SIFIVE PDMA DRIVER
19719 M:      Green Wan <green.wan@sifive.com>
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19722 F:      drivers/dma/sf-pdma/
19723
19724 SIFIVE SOC DRIVERS
19725 M:      Conor Dooley <conor@kernel.org>
19726 L:      linux-riscv@lists.infradead.org
19727 S:      Maintained
19728 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19729 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19730 F:      drivers/soc/sifive/
19731
19732 SILEAD TOUCHSCREEN DRIVER
19733 M:      Hans de Goede <hdegoede@redhat.com>
19734 L:      linux-input@vger.kernel.org
19735 L:      platform-driver-x86@vger.kernel.org
19736 S:      Maintained
19737 F:      drivers/input/touchscreen/silead.c
19738 F:      drivers/platform/x86/touchscreen_dmi.c
19739
19740 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19741 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19742 S:      Supported
19743 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19744 F:      drivers/net/wireless/silabs/wfx/
19745
19746 SILICON MOTION SM712 FRAME BUFFER DRIVER
19747 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19748 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19749 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19750 L:      linux-fbdev@vger.kernel.org
19751 S:      Maintained
19752 F:      Documentation/fb/sm712fb.rst
19753 F:      drivers/video/fbdev/sm712*
19754
19755 SILVACO I3C DUAL-ROLE MASTER
19756 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19757 M:      Conor Culhane <conor.culhane@silvaco.com>
19758 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19759 S:      Maintained
19760 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19761 F:      drivers/i3c/master/svc-i3c-master.c
19762
19763 SIMPLEFB FB DRIVER
19764 M:      Hans de Goede <hdegoede@redhat.com>
19765 L:      linux-fbdev@vger.kernel.org
19766 S:      Maintained
19767 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19768 F:      drivers/video/fbdev/simplefb.c
19769 F:      include/linux/platform_data/simplefb.h
19770
19771 SIMTEC EB110ATX (Chalice CATS)
19772 M:      Simtec Linux Team <linux@simtec.co.uk>
19773 S:      Supported
19774 W:      http://www.simtec.co.uk/products/EB110ATX/
19775
19776 SIOX
19777 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19780 S:      Supported
19781 F:      drivers/gpio/gpio-siox.c
19782 F:      drivers/siox/*
19783 F:      include/trace/events/siox.h
19784
19785 SIPHASH PRF ROUTINES
19786 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19787 S:      Maintained
19788 F:      include/linux/siphash.h
19789 F:      lib/siphash.c
19790 F:      lib/siphash_kunit.c
19791
19792 SIS 190 ETHERNET DRIVER
19793 M:      Francois Romieu <romieu@fr.zoreil.com>
19794 L:      netdev@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/net/ethernet/sis/sis190.c
19797
19798 SIS 900/7016 FAST ETHERNET DRIVER
19799 M:      Daniele Venzano <venza@brownhat.org>
19800 L:      netdev@vger.kernel.org
19801 S:      Maintained
19802 W:      http://www.brownhat.org/sis900.html
19803 F:      drivers/net/ethernet/sis/sis900.*
19804
19805 SIS FRAMEBUFFER DRIVER
19806 S:      Orphan
19807 F:      Documentation/fb/sisfb.rst
19808 F:      drivers/video/fbdev/sis/
19809 F:      include/video/sisfb.h
19810
19811 SIS I2C TOUCHSCREEN DRIVER
19812 M:      Mika Penttilä <mpenttil@redhat.com>
19813 L:      linux-input@vger.kernel.org
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19816 F:      drivers/input/touchscreen/sis_i2c.c
19817
19818 SIS USB2VGA DRIVER
19819 M:      Thomas Winischhofer <thomas@winischhofer.net>
19820 S:      Maintained
19821 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19822 F:      drivers/usb/misc/sisusbvga/
19823
19824 SL28 CPLD MFD DRIVER
19825 M:      Michael Walle <michael@walle.cc>
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19828 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19829 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19830 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19831 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19832 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19833 F:      drivers/gpio/gpio-sl28cpld.c
19834 F:      drivers/hwmon/sl28cpld-hwmon.c
19835 F:      drivers/irqchip/irq-sl28cpld.c
19836 F:      drivers/pwm/pwm-sl28cpld.c
19837 F:      drivers/watchdog/sl28cpld_wdt.c
19838
19839 SL28 VPD NVMEM LAYOUT DRIVER
19840 M:      Michael Walle <michael@walle.cc>
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19843 F:      drivers/nvmem/layouts/sl28vpd.c
19844
19845 SLAB ALLOCATOR
19846 M:      Christoph Lameter <cl@linux.com>
19847 M:      Pekka Enberg <penberg@kernel.org>
19848 M:      David Rientjes <rientjes@google.com>
19849 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19850 M:      Andrew Morton <akpm@linux-foundation.org>
19851 M:      Vlastimil Babka <vbabka@suse.cz>
19852 R:      Roman Gushchin <roman.gushchin@linux.dev>
19853 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19854 L:      linux-mm@kvack.org
19855 S:      Maintained
19856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19857 F:      include/linux/sl?b*.h
19858 F:      mm/sl?b*
19859
19860 SLCAN CAN NETWORK DRIVER
19861 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19862 L:      linux-can@vger.kernel.org
19863 S:      Maintained
19864 F:      drivers/net/can/slcan/
19865
19866 SLEEPABLE READ-COPY UPDATE (SRCU)
19867 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19868 M:      "Paul E. McKenney" <paulmck@kernel.org>
19869 M:      Josh Triplett <josh@joshtriplett.org>
19870 R:      Steven Rostedt <rostedt@goodmis.org>
19871 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19872 L:      rcu@vger.kernel.org
19873 S:      Supported
19874 W:      http://www.rdrop.com/users/paulmck/RCU/
19875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19876 F:      include/linux/srcu*.h
19877 F:      kernel/rcu/srcu*.c
19878
19879 SMACK SECURITY MODULE
19880 M:      Casey Schaufler <casey@schaufler-ca.com>
19881 L:      linux-security-module@vger.kernel.org
19882 S:      Maintained
19883 W:      http://schaufler-ca.com
19884 T:      git git://github.com/cschaufler/smack-next
19885 F:      Documentation/admin-guide/LSM/Smack.rst
19886 F:      security/smack/
19887
19888 SMC91x ETHERNET DRIVER
19889 M:      Nicolas Pitre <nico@fluxnic.net>
19890 S:      Odd Fixes
19891 F:      drivers/net/ethernet/smsc/smc91x.*
19892
19893 SMSC EMC2103 HARDWARE MONITOR DRIVER
19894 M:      Steve Glendinning <steve.glendinning@shawell.net>
19895 L:      linux-hwmon@vger.kernel.org
19896 S:      Maintained
19897 F:      Documentation/hwmon/emc2103.rst
19898 F:      drivers/hwmon/emc2103.c
19899
19900 SMSC SCH5627 HARDWARE MONITOR DRIVER
19901 M:      Hans de Goede <hdegoede@redhat.com>
19902 L:      linux-hwmon@vger.kernel.org
19903 S:      Supported
19904 F:      Documentation/hwmon/sch5627.rst
19905 F:      drivers/hwmon/sch5627.c
19906
19907 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19908 M:      Steve Glendinning <steve.glendinning@shawell.net>
19909 L:      linux-fbdev@vger.kernel.org
19910 S:      Maintained
19911 F:      drivers/video/fbdev/smscufx.c
19912
19913 SMSC47B397 HARDWARE MONITOR DRIVER
19914 M:      Jean Delvare <jdelvare@suse.com>
19915 L:      linux-hwmon@vger.kernel.org
19916 S:      Maintained
19917 F:      Documentation/hwmon/smsc47b397.rst
19918 F:      drivers/hwmon/smsc47b397.c
19919
19920 SMSC911x ETHERNET DRIVER
19921 M:      Steve Glendinning <steve.glendinning@shawell.net>
19922 L:      netdev@vger.kernel.org
19923 S:      Maintained
19924 F:      drivers/net/ethernet/smsc/smsc911x.*
19925 F:      include/linux/smsc911x.h
19926
19927 SMSC9420 PCI ETHERNET DRIVER
19928 M:      Steve Glendinning <steve.glendinning@shawell.net>
19929 L:      netdev@vger.kernel.org
19930 S:      Maintained
19931 F:      drivers/net/ethernet/smsc/smsc9420.*
19932
19933 SNET DPU VIRTIO DATA PATH ACCELERATOR
19934 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19935 F:      drivers/vdpa/solidrun/
19936
19937 SOCIONEXT (SNI) AVE NETWORK DRIVER
19938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19939 L:      netdev@vger.kernel.org
19940 S:      Maintained
19941 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19942 F:      drivers/net/ethernet/socionext/sni_ave.c
19943
19944 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19945 M:      Jassi Brar <jaswinder.singh@linaro.org>
19946 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19947 L:      netdev@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19950 F:      drivers/net/ethernet/socionext/netsec.c
19951
19952 SOCIONEXT (SNI) Synquacer SPI DRIVER
19953 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19954 M:      Jassi Brar <jaswinder.singh@linaro.org>
19955 L:      linux-spi@vger.kernel.org
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19958 F:      drivers/spi/spi-synquacer.c
19959
19960 SOCIONEXT SYNQUACER I2C DRIVER
19961 M:      Ard Biesheuvel <ardb@kernel.org>
19962 L:      linux-i2c@vger.kernel.org
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19965 F:      drivers/i2c/busses/i2c-synquacer.c
19966
19967 SOCIONEXT UNIPHIER SOUND DRIVER
19968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19969 S:      Orphan
19970 F:      sound/soc/uniphier/
19971
19972 SOCKET TIMESTAMPING
19973 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19974 S:      Maintained
19975 F:      Documentation/networking/timestamping.rst
19976 F:      include/uapi/linux/net_tstamp.h
19977 F:      tools/testing/selftests/net/so_txtime.c
19978
19979 SOEKRIS NET48XX LED SUPPORT
19980 M:      Chris Boot <bootc@bootc.net>
19981 S:      Maintained
19982 F:      drivers/leds/leds-net48xx.c
19983
19984 SOFT-IWARP DRIVER (siw)
19985 M:      Bernard Metzler <bmt@zurich.ibm.com>
19986 L:      linux-rdma@vger.kernel.org
19987 S:      Supported
19988 F:      drivers/infiniband/sw/siw/
19989 F:      include/uapi/rdma/siw-abi.h
19990
19991 SOFT-ROCE DRIVER (rxe)
19992 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19993 L:      linux-rdma@vger.kernel.org
19994 S:      Supported
19995 F:      drivers/infiniband/sw/rxe/
19996 F:      include/uapi/rdma/rdma_user_rxe.h
19997
19998 SOFTLOGIC 6x10 MPEG CODEC
19999 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20000 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20001 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20002 M:      Ismael Luceno <ismael@iodev.co.uk>
20003 L:      linux-media@vger.kernel.org
20004 S:      Supported
20005 F:      drivers/media/pci/solo6x10/
20006
20007 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20008 M:      James Morse <james.morse@arm.com>
20009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20010 S:      Maintained
20011 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20012 F:      drivers/firmware/arm_sdei.c
20013 F:      include/linux/arm_sdei.h
20014 F:      include/uapi/linux/arm_sdei.h
20015
20016 SOFTWARE NODES AND DEVICE PROPERTIES
20017 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20018 R:      Daniel Scally <djrscally@gmail.com>
20019 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20020 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20021 L:      linux-acpi@vger.kernel.org
20022 S:      Maintained
20023 F:      drivers/base/property.c
20024 F:      drivers/base/swnode.c
20025 F:      include/linux/fwnode.h
20026 F:      include/linux/property.h
20027
20028 SOFTWARE RAID (Multiple Disks) SUPPORT
20029 M:      Song Liu <song@kernel.org>
20030 L:      linux-raid@vger.kernel.org
20031 S:      Supported
20032 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20034 F:      drivers/md/Kconfig
20035 F:      drivers/md/Makefile
20036 F:      drivers/md/md*
20037 F:      drivers/md/raid*
20038 F:      include/linux/raid/
20039 F:      include/uapi/linux/raid/
20040
20041 SOLIDRUN CLEARFOG SUPPORT
20042 M:      Russell King <linux@armlinux.org.uk>
20043 S:      Maintained
20044 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20045 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20046
20047 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20048 M:      Russell King <linux@armlinux.org.uk>
20049 S:      Maintained
20050 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20051 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20052 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20053
20054 SONIC NETWORK DRIVER
20055 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20056 L:      netdev@vger.kernel.org
20057 S:      Maintained
20058 F:      drivers/net/ethernet/natsemi/sonic.*
20059
20060 SONICS SILICON BACKPLANE DRIVER (SSB)
20061 M:      Michael Buesch <m@bues.ch>
20062 L:      linux-wireless@vger.kernel.org
20063 S:      Maintained
20064 F:      drivers/ssb/
20065 F:      include/linux/ssb/
20066
20067 SONY IMX208 SENSOR DRIVER
20068 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20069 L:      linux-media@vger.kernel.org
20070 S:      Maintained
20071 T:      git git://linuxtv.org/media_tree.git
20072 F:      drivers/media/i2c/imx208.c
20073
20074 SONY IMX214 SENSOR DRIVER
20075 M:      Ricardo Ribalda <ribalda@kernel.org>
20076 L:      linux-media@vger.kernel.org
20077 S:      Maintained
20078 T:      git git://linuxtv.org/media_tree.git
20079 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20080 F:      drivers/media/i2c/imx214.c
20081
20082 SONY IMX219 SENSOR DRIVER
20083 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20084 L:      linux-media@vger.kernel.org
20085 S:      Maintained
20086 T:      git git://linuxtv.org/media_tree.git
20087 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20088 F:      drivers/media/i2c/imx219.c
20089
20090 SONY IMX258 SENSOR DRIVER
20091 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20092 L:      linux-media@vger.kernel.org
20093 S:      Maintained
20094 T:      git git://linuxtv.org/media_tree.git
20095 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20096 F:      drivers/media/i2c/imx258.c
20097
20098 SONY IMX274 SENSOR DRIVER
20099 M:      Leon Luo <leonl@leopardimaging.com>
20100 L:      linux-media@vger.kernel.org
20101 S:      Maintained
20102 T:      git git://linuxtv.org/media_tree.git
20103 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20104 F:      drivers/media/i2c/imx274.c
20105
20106 SONY IMX290 SENSOR DRIVER
20107 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20108 L:      linux-media@vger.kernel.org
20109 S:      Maintained
20110 T:      git git://linuxtv.org/media_tree.git
20111 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20112 F:      drivers/media/i2c/imx290.c
20113
20114 SONY IMX296 SENSOR DRIVER
20115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20116 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20117 L:      linux-media@vger.kernel.org
20118 S:      Maintained
20119 T:      git git://linuxtv.org/media_tree.git
20120 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20121 F:      drivers/media/i2c/imx296.c
20122
20123 SONY IMX319 SENSOR DRIVER
20124 M:      Bingbu Cao <bingbu.cao@intel.com>
20125 L:      linux-media@vger.kernel.org
20126 S:      Maintained
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      drivers/media/i2c/imx319.c
20129
20130 SONY IMX334 SENSOR DRIVER
20131 L:      linux-media@vger.kernel.org
20132 S:      Orphan
20133 T:      git git://linuxtv.org/media_tree.git
20134 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20135 F:      drivers/media/i2c/imx334.c
20136
20137 SONY IMX335 SENSOR DRIVER
20138 L:      linux-media@vger.kernel.org
20139 S:      Orphan
20140 T:      git git://linuxtv.org/media_tree.git
20141 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20142 F:      drivers/media/i2c/imx335.c
20143
20144 SONY IMX355 SENSOR DRIVER
20145 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20146 L:      linux-media@vger.kernel.org
20147 S:      Maintained
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      drivers/media/i2c/imx355.c
20150
20151 SONY IMX412 SENSOR DRIVER
20152 L:      linux-media@vger.kernel.org
20153 S:      Orphan
20154 T:      git git://linuxtv.org/media_tree.git
20155 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20156 F:      drivers/media/i2c/imx412.c
20157
20158 SONY IMX415 SENSOR DRIVER
20159 M:      Michael Riesch <michael.riesch@wolfvision.net>
20160 L:      linux-media@vger.kernel.org
20161 S:      Maintained
20162 T:      git git://linuxtv.org/media_tree.git
20163 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20164 F:      drivers/media/i2c/imx415.c
20165
20166 SONY MEMORYSTICK SUBSYSTEM
20167 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20168 M:      Alex Dubov <oakad@yahoo.com>
20169 M:      Ulf Hansson <ulf.hansson@linaro.org>
20170 L:      linux-mmc@vger.kernel.org
20171 S:      Maintained
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20173 F:      drivers/memstick/
20174 F:      include/linux/memstick.h
20175
20176 SONY VAIO CONTROL DEVICE DRIVER
20177 M:      Mattia Dongili <malattia@linux.it>
20178 L:      platform-driver-x86@vger.kernel.org
20179 S:      Maintained
20180 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20181 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20182 F:      drivers/char/sonypi.c
20183 F:      drivers/platform/x86/sony-laptop.c
20184 F:      include/linux/sony-laptop.h
20185
20186 SOPHGO DEVICETREES
20187 M:      Chao Wei <chao.wei@sophgo.com>
20188 M:      Chen Wang <unicorn_wang@outlook.com>
20189 S:      Maintained
20190 F:      arch/riscv/boot/dts/sophgo/
20191 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20192
20193 SOUND
20194 M:      Jaroslav Kysela <perex@perex.cz>
20195 M:      Takashi Iwai <tiwai@suse.com>
20196 L:      linux-sound@vger.kernel.org
20197 S:      Maintained
20198 W:      http://www.alsa-project.org/
20199 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20201 F:      Documentation/sound/
20202 F:      include/sound/
20203 F:      include/uapi/sound/
20204 F:      sound/
20205 F:      tools/testing/selftests/alsa
20206
20207 SOUND - ALSA SELFTESTS
20208 M:      Mark Brown <broonie@kernel.org>
20209 L:      linux-sound@vger.kernel.org
20210 L:      linux-kselftest@vger.kernel.org
20211 S:      Supported
20212 F:      tools/testing/selftests/alsa
20213
20214 SOUND - COMPRESSED AUDIO
20215 M:      Vinod Koul <vkoul@kernel.org>
20216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20217 S:      Supported
20218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20219 F:      Documentation/sound/designs/compress-offload.rst
20220 F:      include/sound/compress_driver.h
20221 F:      include/uapi/sound/compress_*
20222 F:      sound/core/compress_offload.c
20223 F:      sound/soc/soc-compress.c
20224
20225 SOUND - DMAENGINE HELPERS
20226 M:      Lars-Peter Clausen <lars@metafoo.de>
20227 S:      Supported
20228 F:      include/sound/dmaengine_pcm.h
20229 F:      sound/core/pcm_dmaengine.c
20230 F:      sound/soc/soc-generic-dmaengine-pcm.c
20231
20232 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20233 M:      Liam Girdwood <lgirdwood@gmail.com>
20234 M:      Mark Brown <broonie@kernel.org>
20235 L:      linux-sound@vger.kernel.org
20236 S:      Supported
20237 W:      http://alsa-project.org/main/index.php/ASoC
20238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20239 F:      Documentation/devicetree/bindings/sound/
20240 F:      Documentation/sound/soc/
20241 F:      include/dt-bindings/sound/
20242 F:      include/sound/soc*
20243 F:      include/sound/sof.h
20244 F:      include/sound/sof/
20245 F:      include/trace/events/sof*.h
20246 F:      include/uapi/sound/asoc.h
20247 F:      sound/soc/
20248
20249 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20250 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20251 M:      Liam Girdwood <lgirdwood@gmail.com>
20252 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20253 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20254 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20255 M:      Daniel Baluta <daniel.baluta@nxp.com>
20256 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20257 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20258 S:      Supported
20259 W:      https://github.com/thesofproject/linux/
20260 F:      sound/soc/sof/
20261
20262 SOUNDWIRE SUBSYSTEM
20263 M:      Vinod Koul <vkoul@kernel.org>
20264 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20265 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20266 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20268 S:      Supported
20269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20270 F:      Documentation/driver-api/soundwire/
20271 F:      drivers/soundwire/
20272 F:      include/linux/soundwire/
20273
20274 SP2 MEDIA DRIVER
20275 M:      Olli Salonen <olli.salonen@iki.fi>
20276 L:      linux-media@vger.kernel.org
20277 S:      Maintained
20278 W:      https://linuxtv.org
20279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20280 F:      drivers/media/dvb-frontends/sp2*
20281
20282 SPANISH DOCUMENTATION
20283 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20284 S:      Maintained
20285 F:      Documentation/translations/sp_SP/
20286
20287 SPARC + UltraSPARC (sparc/sparc64)
20288 M:      "David S. Miller" <davem@davemloft.net>
20289 L:      sparclinux@vger.kernel.org
20290 S:      Maintained
20291 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20294 F:      arch/sparc/
20295 F:      drivers/sbus/
20296
20297 SPARC SERIAL DRIVERS
20298 M:      "David S. Miller" <davem@davemloft.net>
20299 L:      sparclinux@vger.kernel.org
20300 S:      Maintained
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20303 F:      drivers/tty/serial/suncore.c
20304 F:      drivers/tty/serial/sunhv.c
20305 F:      drivers/tty/serial/sunsab.c
20306 F:      drivers/tty/serial/sunsab.h
20307 F:      drivers/tty/serial/sunsu.c
20308 F:      drivers/tty/serial/sunzilog.c
20309 F:      drivers/tty/serial/sunzilog.h
20310 F:      drivers/tty/vcc.c
20311 F:      include/linux/sunserialcore.h
20312
20313 SPARSE CHECKER
20314 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20315 L:      linux-sparse@vger.kernel.org
20316 S:      Maintained
20317 W:      https://sparse.docs.kernel.org/
20318 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20319 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20320 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20321 F:      include/linux/compiler.h
20322
20323 SPEAKUP CONSOLE SPEECH DRIVER
20324 M:      William Hubbs <w.d.hubbs@gmail.com>
20325 M:      Chris Brannon <chris@the-brannons.com>
20326 M:      Kirk Reiser <kirk@reisers.ca>
20327 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20328 L:      speakup@linux-speakup.org
20329 S:      Odd Fixes
20330 W:      http://www.linux-speakup.org/
20331 W:      https://github.com/linux-speakup/speakup
20332 B:      https://github.com/linux-speakup/speakup/issues
20333 F:      drivers/accessibility/speakup/
20334
20335 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20336 M:      Viresh Kumar <vireshk@kernel.org>
20337 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20338 M:      soc@kernel.org
20339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20340 S:      Maintained
20341 W:      http://www.st.com/spear
20342 F:      arch/arm/boot/dts/st/spear*
20343 F:      arch/arm/mach-spear/
20344 F:      drivers/clk/spear/
20345 F:      drivers/pinctrl/spear/
20346
20347 SPI NOR SUBSYSTEM
20348 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20349 M:      Pratyush Yadav <pratyush@kernel.org>
20350 R:      Michael Walle <michael@walle.cc>
20351 L:      linux-mtd@lists.infradead.org
20352 S:      Maintained
20353 W:      http://www.linux-mtd.infradead.org/
20354 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20355 C:      irc://irc.oftc.net/mtd
20356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20357 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20358 F:      drivers/mtd/spi-nor/
20359 F:      include/linux/mtd/spi-nor.h
20360
20361 SPI SUBSYSTEM
20362 M:      Mark Brown <broonie@kernel.org>
20363 L:      linux-spi@vger.kernel.org
20364 S:      Maintained
20365 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20367 F:      Documentation/devicetree/bindings/spi/
20368 F:      Documentation/spi/
20369 F:      drivers/spi/
20370 F:      include/linux/spi/
20371 F:      include/uapi/linux/spi/
20372 F:      tools/spi/
20373
20374 SPIDERNET NETWORK DRIVER for CELL
20375 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20376 M:      Geoff Levand <geoff@infradead.org>
20377 L:      netdev@vger.kernel.org
20378 L:      linuxppc-dev@lists.ozlabs.org
20379 S:      Maintained
20380 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20381 F:      drivers/net/ethernet/toshiba/spider_net*
20382
20383 SPMI SUBSYSTEM
20384 M:      Stephen Boyd <sboyd@kernel.org>
20385 L:      linux-kernel@vger.kernel.org
20386 S:      Maintained
20387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20388 F:      Documentation/devicetree/bindings/spmi/
20389 F:      drivers/spmi/
20390 F:      include/dt-bindings/spmi/spmi.h
20391 F:      include/linux/spmi.h
20392 F:      include/trace/events/spmi.h
20393
20394 SPU FILE SYSTEM
20395 M:      Jeremy Kerr <jk@ozlabs.org>
20396 L:      linuxppc-dev@lists.ozlabs.org
20397 S:      Supported
20398 W:      http://www.ibm.com/developerworks/power/cell/
20399 F:      Documentation/filesystems/spufs/spufs.rst
20400 F:      arch/powerpc/platforms/cell/spufs/
20401
20402 SQUASHFS FILE SYSTEM
20403 M:      Phillip Lougher <phillip@squashfs.org.uk>
20404 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20405 S:      Maintained
20406 W:      http://squashfs.org.uk
20407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20408 F:      Documentation/filesystems/squashfs.rst
20409 F:      fs/squashfs/
20410
20411 SRM (Alpha) environment access
20412 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20413 S:      Maintained
20414 F:      arch/alpha/kernel/srm_env.c
20415
20416 ST LSM6DSx IMU IIO DRIVER
20417 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20418 L:      linux-iio@vger.kernel.org
20419 S:      Maintained
20420 W:      http://www.st.com/
20421 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20422 F:      drivers/iio/imu/st_lsm6dsx/
20423
20424 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20425 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20426 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20427 L:      linux-media@vger.kernel.org
20428 S:      Maintained
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20431 F:      drivers/media/i2c/st-mipid02.c
20432
20433 ST STM32 I2C/SMBUS DRIVER
20434 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20435 M:      Alain Volmat <alain.volmat@foss.st.com>
20436 L:      linux-i2c@vger.kernel.org
20437 S:      Maintained
20438 F:      drivers/i2c/busses/i2c-stm32*
20439
20440 ST STM32 SPI DRIVER
20441 M:      Alain Volmat <alain.volmat@foss.st.com>
20442 L:      linux-spi@vger.kernel.org
20443 S:      Maintained
20444 F:      drivers/spi/spi-stm32.c
20445
20446 ST STPDDC60 DRIVER
20447 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20448 L:      linux-hwmon@vger.kernel.org
20449 S:      Maintained
20450 F:      Documentation/hwmon/stpddc60.rst
20451 F:      drivers/hwmon/pmbus/stpddc60.c
20452
20453 ST VGXY61 DRIVER
20454 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20455 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20456 L:      linux-media@vger.kernel.org
20457 S:      Maintained
20458 T:      git git://linuxtv.org/media_tree.git
20459 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20460 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20461 F:      drivers/media/i2c/st-vgxy61.c
20462
20463 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20464 M:      Song Qiang <songqiang1304521@gmail.com>
20465 L:      linux-iio@vger.kernel.org
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20468 F:      drivers/iio/proximity/vl53l0x-i2c.c
20469
20470 STABLE BRANCH
20471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20472 M:      Sasha Levin <sashal@kernel.org>
20473 L:      stable@vger.kernel.org
20474 S:      Supported
20475 F:      Documentation/process/stable-kernel-rules.rst
20476
20477 STAGING - ATOMISP DRIVER
20478 M:      Hans de Goede <hdegoede@redhat.com>
20479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20480 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20481 L:      linux-media@vger.kernel.org
20482 S:      Maintained
20483 F:      drivers/staging/media/atomisp/
20484
20485 STAGING - FIELDBUS SUBSYSTEM
20486 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20487 S:      Maintained
20488 F:      drivers/staging/fieldbus/*
20489 F:      drivers/staging/fieldbus/Documentation/
20490
20491 STAGING - HMS ANYBUS-S BUS
20492 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20493 S:      Maintained
20494 F:      drivers/staging/fieldbus/anybuss/
20495
20496 STAGING - INDUSTRIAL IO
20497 M:      Jonathan Cameron <jic23@kernel.org>
20498 L:      linux-iio@vger.kernel.org
20499 S:      Odd Fixes
20500 F:      Documentation/devicetree/bindings/staging/iio/
20501 F:      drivers/staging/iio/
20502
20503 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20504 M:      Marc Dietrich <marvin24@gmx.de>
20505 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20506 L:      linux-tegra@vger.kernel.org
20507 S:      Maintained
20508 F:      drivers/staging/nvec/
20509
20510 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20511 M:      Jens Frederich <jfrederich@gmail.com>
20512 M:      Jon Nettleton <jon.nettleton@gmail.com>
20513 S:      Maintained
20514 W:      http://wiki.laptop.org/go/DCON
20515 F:      drivers/staging/olpc_dcon/
20516
20517 STAGING - REALTEK RTL8712U DRIVERS
20518 M:      Larry Finger <Larry.Finger@lwfinger.net>
20519 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20520 S:      Odd Fixes
20521 F:      drivers/staging/rtl8712/
20522
20523 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20524 M:      Michael Hennerich <michael.hennerich@analog.com>
20525 L:      linux-fbdev@vger.kernel.org
20526 S:      Supported
20527 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20528 F:      drivers/staging/fbtft/fb_seps525.c
20529
20530 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20531 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20532 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20533 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20534 L:      linux-fbdev@vger.kernel.org
20535 S:      Maintained
20536 F:      drivers/staging/sm750fb/
20537
20538 STAGING - VIA VT665X DRIVERS
20539 M:      Forest Bond <forest@alittletooquiet.net>
20540 S:      Odd Fixes
20541 F:      drivers/staging/vt665?/
20542
20543 STAGING SUBSYSTEM
20544 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20545 L:      linux-staging@lists.linux.dev
20546 S:      Supported
20547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20548 F:      drivers/staging/
20549
20550 STANDALONE CACHE CONTROLLER DRIVERS
20551 M:      Conor Dooley <conor@kernel.org>
20552 L:      linux-riscv@lists.infradead.org
20553 S:      Maintained
20554 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20555 F:      drivers/cache
20556
20557 STARFIRE/DURALAN NETWORK DRIVER
20558 M:      Ion Badulescu <ionut@badula.org>
20559 S:      Odd Fixes
20560 F:      drivers/net/ethernet/adaptec/starfire*
20561
20562 STARFIVE CRYPTO DRIVER
20563 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20564 M:      William Qiu <william.qiu@starfivetech.com>
20565 S:      Supported
20566 F:      Documentation/devicetree/bindings/crypto/starfive*
20567 F:      drivers/crypto/starfive/
20568
20569 STARFIVE DEVICETREES
20570 M:      Emil Renner Berthing <kernel@esmil.dk>
20571 S:      Maintained
20572 F:      arch/riscv/boot/dts/starfive/
20573
20574 STARFIVE DWMAC GLUE LAYER
20575 M:      Emil Renner Berthing <kernel@esmil.dk>
20576 M:      Samin Guo <samin.guo@starfivetech.com>
20577 S:      Maintained
20578 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20579 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20580
20581 STARFIVE JH7110 DPHY RX DRIVER
20582 M:      Jack Zhu <jack.zhu@starfivetech.com>
20583 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20584 S:      Supported
20585 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20586 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20587
20588 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20589 M:      William Qiu <william.qiu@starfivetech.com>
20590 S:      Supported
20591 F:      Documentation/devicetree/bindings/mmc/starfive*
20592 F:      drivers/mmc/host/dw_mmc-starfive.c
20593
20594 STARFIVE JH7110 PLL CLOCK DRIVER
20595 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20596 S:      Supported
20597 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20598 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20599
20600 STARFIVE JH7110 PWMDAC DRIVER
20601 M:      Hal Feng <hal.feng@starfivetech.com>
20602 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20603 S:      Supported
20604 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20605 F:      sound/soc/starfive/jh7110_pwmdac.c
20606
20607 STARFIVE JH7110 SYSCON
20608 M:      William Qiu <william.qiu@starfivetech.com>
20609 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20610 S:      Supported
20611 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20612
20613 STARFIVE JH7110 TDM DRIVER
20614 M:      Walker Chen <walker.chen@starfivetech.com>
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20617 F:      sound/soc/starfive/jh7110_tdm.c
20618
20619 STARFIVE JH71X0 CLOCK DRIVERS
20620 M:      Emil Renner Berthing <kernel@esmil.dk>
20621 M:      Hal Feng <hal.feng@starfivetech.com>
20622 S:      Maintained
20623 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20624 F:      drivers/clk/starfive/clk-starfive-jh71*
20625 F:      include/dt-bindings/clock/starfive?jh71*.h
20626
20627 STARFIVE JH71X0 PINCTRL DRIVERS
20628 M:      Emil Renner Berthing <kernel@esmil.dk>
20629 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20630 M:      Hal Feng <hal.feng@starfivetech.com>
20631 L:      linux-gpio@vger.kernel.org
20632 S:      Maintained
20633 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20634 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20635 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20636 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20637
20638 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20639 M:      Emil Renner Berthing <kernel@esmil.dk>
20640 M:      Hal Feng <hal.feng@starfivetech.com>
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20643 F:      drivers/reset/starfive/reset-starfive-jh71*
20644 F:      include/dt-bindings/reset/starfive?jh71*.h
20645
20646 STARFIVE JH71X0 USB DRIVERS
20647 M:      Minda Chen <minda.chen@starfivetech.com>
20648 S:      Maintained
20649 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20650 F:      drivers/usb/cdns3/cdns3-starfive.c
20651
20652 STARFIVE JH71XX PMU CONTROLLER DRIVER
20653 M:      Walker Chen <walker.chen@starfivetech.com>
20654 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20655 S:      Supported
20656 F:      Documentation/devicetree/bindings/power/starfive*
20657 F:      drivers/pmdomain/starfive/
20658 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20659
20660 STARFIVE SOC DRIVERS
20661 M:      Conor Dooley <conor@kernel.org>
20662 S:      Maintained
20663 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20664 F:      Documentation/devicetree/bindings/soc/starfive/
20665
20666 STARFIVE TRNG DRIVER
20667 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20668 S:      Supported
20669 F:      Documentation/devicetree/bindings/rng/starfive*
20670 F:      drivers/char/hw_random/jh7110-trng.c
20671
20672 STARFIVE WATCHDOG DRIVER
20673 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20674 M:      Samin Guo <samin.guo@starfivetech.com>
20675 S:      Supported
20676 F:      Documentation/devicetree/bindings/watchdog/starfive*
20677 F:      drivers/watchdog/starfive-wdt.c
20678
20679 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20680 M:      Minda Chen <minda.chen@starfivetech.com>
20681 S:      Supported
20682 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20683 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20684 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20685 F:      drivers/phy/starfive/phy-jh7110-usb.c
20686
20687 STATIC BRANCH/CALL
20688 M:      Peter Zijlstra <peterz@infradead.org>
20689 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20690 M:      Jason Baron <jbaron@akamai.com>
20691 R:      Steven Rostedt <rostedt@goodmis.org>
20692 R:      Ard Biesheuvel <ardb@kernel.org>
20693 S:      Supported
20694 F:      arch/*/include/asm/jump_label*.h
20695 F:      arch/*/include/asm/static_call*.h
20696 F:      arch/*/kernel/jump_label.c
20697 F:      arch/*/kernel/static_call.c
20698 F:      include/linux/jump_label*.h
20699 F:      include/linux/static_call*.h
20700 F:      kernel/jump_label.c
20701 F:      kernel/static_call.c
20702
20703 STI AUDIO (ASoC) DRIVERS
20704 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20706 S:      Maintained
20707 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20708 F:      sound/soc/sti/
20709
20710 STI CEC DRIVER
20711 M:      Alain Volmat <alain.volmat@foss.st.com>
20712 S:      Maintained
20713 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20714 F:      drivers/media/cec/platform/sti/
20715
20716 STK1160 USB VIDEO CAPTURE DRIVER
20717 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20718 L:      linux-media@vger.kernel.org
20719 S:      Maintained
20720 T:      git git://linuxtv.org/media_tree.git
20721 F:      drivers/media/usb/stk1160/
20722
20723 STM32 AUDIO (ASoC) DRIVERS
20724 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20725 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20727 S:      Maintained
20728 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20729 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20730 F:      sound/soc/stm/
20731
20732 STM32 TIMER/LPTIMER DRIVERS
20733 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20734 S:      Maintained
20735 F:      Documentation/ABI/testing/*timer-stm32
20736 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20737 F:      drivers/*/stm32-*timer*
20738 F:      drivers/pwm/pwm-stm32*
20739 F:      include/linux/*/stm32-*tim*
20740
20741 STMMAC ETHERNET DRIVER
20742 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20743 M:      Jose Abreu <joabreu@synopsys.com>
20744 L:      netdev@vger.kernel.org
20745 S:      Supported
20746 W:      http://www.stlinux.com
20747 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20748 F:      drivers/net/ethernet/stmicro/stmmac/
20749
20750 SUN HAPPY MEAL ETHERNET DRIVER
20751 M:      Sean Anderson <seanga2@gmail.com>
20752 S:      Maintained
20753 F:      drivers/net/ethernet/sun/sunhme.*
20754
20755 SUN3/3X
20756 M:      Sam Creasey <sammy@sammy.net>
20757 S:      Maintained
20758 W:      http://sammy.net/sun3/
20759 F:      arch/m68k/include/asm/sun3*
20760 F:      arch/m68k/kernel/*sun3*
20761 F:      arch/m68k/sun3*/
20762 F:      drivers/net/ethernet/i825xx/sun3*
20763
20764 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20765 M:      Hans de Goede <hdegoede@redhat.com>
20766 L:      linux-input@vger.kernel.org
20767 S:      Maintained
20768 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20769 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20770
20771 SUNDANCE NETWORK DRIVER
20772 M:      Denis Kirjanov <kda@linux-powerpc.org>
20773 L:      netdev@vger.kernel.org
20774 S:      Maintained
20775 F:      drivers/net/ethernet/dlink/sundance.c
20776
20777 SUNPLUS ETHERNET DRIVER
20778 M:      Wells Lu <wellslutw@gmail.com>
20779 L:      netdev@vger.kernel.org
20780 S:      Maintained
20781 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20782 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20783 F:      drivers/net/ethernet/sunplus/
20784
20785 SUNPLUS MMC DRIVER
20786 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20787 M:      Li-hao Kuo <lhjeff911@gmail.com>
20788 S:      Maintained
20789 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20790 F:      drivers/mmc/host/sunplus-mmc.c
20791
20792 SUNPLUS OCOTP DRIVER
20793 M:      Vincent Shih <vincent.sunplus@gmail.com>
20794 S:      Maintained
20795 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20796 F:      drivers/nvmem/sunplus-ocotp.c
20797
20798 SUNPLUS PWM DRIVER
20799 M:      Hammer Hsieh <hammerh0314@gmail.com>
20800 S:      Maintained
20801 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20802 F:      drivers/pwm/pwm-sunplus.c
20803
20804 SUNPLUS RTC DRIVER
20805 M:      Vincent Shih <vincent.sunplus@gmail.com>
20806 L:      linux-rtc@vger.kernel.org
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20809 F:      drivers/rtc/rtc-sunplus.c
20810
20811 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20812 M:      Li-hao Kuo <lhjeff911@gmail.com>
20813 L:      linux-spi@vger.kernel.org
20814 S:      Maintained
20815 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20816 F:      drivers/spi/spi-sunplus-sp7021.c
20817
20818 SUNPLUS UART DRIVER
20819 M:      Hammer Hsieh <hammerh0314@gmail.com>
20820 S:      Maintained
20821 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20822 F:      drivers/tty/serial/sunplus-uart.c
20823
20824 SUNPLUS USB2 PHY DRIVER
20825 M:      Vincent Shih <vincent.sunplus@gmail.com>
20826 L:      linux-usb@vger.kernel.org
20827 S:      Maintained
20828 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20829 F:      drivers/phy/sunplus/Kconfig
20830 F:      drivers/phy/sunplus/Makefile
20831 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20832
20833 SUNPLUS WATCHDOG DRIVER
20834 M:      Xiantao Hu <xt.hu@cqplus1.com>
20835 L:      linux-watchdog@vger.kernel.org
20836 S:      Maintained
20837 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20838 F:      drivers/watchdog/sunplus_wdt.c
20839
20840 SUPERH
20841 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20842 M:      Rich Felker <dalias@libc.org>
20843 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20844 L:      linux-sh@vger.kernel.org
20845 S:      Maintained
20846 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20847 F:      Documentation/arch/sh/
20848 F:      arch/sh/
20849 F:      drivers/sh/
20850
20851 SUSPEND TO RAM
20852 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20853 M:      Len Brown <len.brown@intel.com>
20854 M:      Pavel Machek <pavel@ucw.cz>
20855 L:      linux-pm@vger.kernel.org
20856 S:      Supported
20857 B:      https://bugzilla.kernel.org
20858 F:      Documentation/power/
20859 F:      arch/x86/kernel/acpi/sleep*
20860 F:      arch/x86/kernel/acpi/wakeup*
20861 F:      drivers/base/power/
20862 F:      include/linux/freezer.h
20863 F:      include/linux/pm.h
20864 F:      include/linux/suspend.h
20865 F:      kernel/power/
20866
20867 SVGA HANDLING
20868 M:      Martin Mares <mj@ucw.cz>
20869 L:      linux-video@atrey.karlin.mff.cuni.cz
20870 S:      Maintained
20871 F:      Documentation/admin-guide/svga.rst
20872 F:      arch/x86/boot/video*
20873
20874 SWITCHDEV
20875 M:      Jiri Pirko <jiri@resnulli.us>
20876 M:      Ivan Vecera <ivecera@redhat.com>
20877 L:      netdev@vger.kernel.org
20878 S:      Supported
20879 F:      include/net/switchdev.h
20880 F:      net/switchdev/
20881
20882 SY8106A REGULATOR DRIVER
20883 M:      Icenowy Zheng <icenowy@aosc.io>
20884 S:      Maintained
20885 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20886 F:      drivers/regulator/sy8106a-regulator.c
20887
20888 SYNC FILE FRAMEWORK
20889 M:      Sumit Semwal <sumit.semwal@linaro.org>
20890 R:      Gustavo Padovan <gustavo@padovan.org>
20891 L:      linux-media@vger.kernel.org
20892 L:      dri-devel@lists.freedesktop.org
20893 S:      Maintained
20894 T:      git git://anongit.freedesktop.org/drm/drm-misc
20895 F:      Documentation/driver-api/sync_file.rst
20896 F:      drivers/dma-buf/dma-fence*
20897 F:      drivers/dma-buf/sw_sync.c
20898 F:      drivers/dma-buf/sync_*
20899 F:      include/linux/sync_file.h
20900 F:      include/uapi/linux/sync_file.h
20901
20902 SYNOPSYS ARC ARCHITECTURE
20903 M:      Vineet Gupta <vgupta@kernel.org>
20904 L:      linux-snps-arc@lists.infradead.org
20905 S:      Supported
20906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20907 F:      Documentation/arch/arc
20908 F:      Documentation/devicetree/bindings/arc/*
20909 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20910 F:      arch/arc/
20911 F:      drivers/clocksource/arc_timer.c
20912 F:      drivers/tty/serial/arc_uart.c
20913
20914 SYNOPSYS ARC HSDK SDP pll clock driver
20915 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20916 S:      Supported
20917 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20918 F:      drivers/clk/clk-hsdk-pll.c
20919
20920 SYNOPSYS ARC SDP clock driver
20921 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20922 S:      Supported
20923 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20924 F:      drivers/clk/axs10x/*
20925
20926 SYNOPSYS ARC SDP platform support
20927 M:      Alexey Brodkin <abrodkin@synopsys.com>
20928 S:      Supported
20929 F:      Documentation/devicetree/bindings/arc/axs10*
20930 F:      arch/arc/boot/dts/ax*
20931 F:      arch/arc/plat-axs10x
20932
20933 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20934 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20935 S:      Supported
20936 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20937 F:      drivers/reset/reset-axs10x.c
20938
20939 SYNOPSYS CREG GPIO DRIVER
20940 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20941 S:      Maintained
20942 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20943 F:      drivers/gpio/gpio-creg-snps.c
20944
20945 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20946 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20947 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20948 S:      Supported
20949 F:      drivers/tty/serial/8250/8250_dw.c
20950 F:      drivers/tty/serial/8250/8250_dwlib.*
20951 F:      drivers/tty/serial/8250/8250_lpss.c
20952
20953 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20954 M:      Hoan Tran <hoan@os.amperecomputing.com>
20955 M:      Serge Semin <fancer.lancer@gmail.com>
20956 L:      linux-gpio@vger.kernel.org
20957 S:      Maintained
20958 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20959 F:      drivers/gpio/gpio-dwapb.c
20960
20961 SYNOPSYS DESIGNWARE APB SSI DRIVER
20962 M:      Serge Semin <fancer.lancer@gmail.com>
20963 L:      linux-spi@vger.kernel.org
20964 S:      Supported
20965 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20966 F:      drivers/spi/spi-dw*
20967
20968 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20969 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20970 S:      Maintained
20971 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20972 F:      drivers/dma/dw-axi-dmac/
20973
20974 SYNOPSYS DESIGNWARE DMAC DRIVER
20975 M:      Viresh Kumar <vireshk@kernel.org>
20976 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20977 S:      Maintained
20978 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20979 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20980 F:      drivers/dma/dw/
20981 F:      include/dt-bindings/dma/dw-dmac.h
20982 F:      include/linux/dma/dw.h
20983 F:      include/linux/platform_data/dma-dw.h
20984
20985 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20986 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20987 L:      netdev@vger.kernel.org
20988 S:      Supported
20989 F:      drivers/net/ethernet/synopsys/
20990
20991 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20992 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20993 L:      netdev@vger.kernel.org
20994 S:      Supported
20995 F:      drivers/net/pcs/pcs-xpcs.c
20996 F:      drivers/net/pcs/pcs-xpcs.h
20997 F:      include/linux/pcs/pcs-xpcs.h
20998
20999 SYNOPSYS DESIGNWARE I2C DRIVER
21000 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21001 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21002 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21003 R:      Jan Dabros <jsd@semihalf.com>
21004 L:      linux-i2c@vger.kernel.org
21005 S:      Supported
21006 F:      drivers/i2c/busses/i2c-designware-*
21007
21008 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21009 M:      Jaehoon Chung <jh80.chung@samsung.com>
21010 L:      linux-mmc@vger.kernel.org
21011 S:      Maintained
21012 F:      drivers/mmc/host/dw_mmc*
21013
21014 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21016 S:      Supported
21017 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21018 F:      drivers/reset/reset-hsdk.c
21019 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21020
21021 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21022 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21023 M:      Manjunath M B <manjumb@synopsys.com>
21024 L:      linux-mmc@vger.kernel.org
21025 S:      Maintained
21026 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21027
21028 SYSTEM CONFIGURATION (SYSCON)
21029 M:      Lee Jones <lee@kernel.org>
21030 M:      Arnd Bergmann <arnd@arndb.de>
21031 S:      Supported
21032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21033 F:      drivers/mfd/syscon.c
21034
21035 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21036 M:      Sudeep Holla <sudeep.holla@arm.com>
21037 R:      Cristian Marussi <cristian.marussi@arm.com>
21038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21039 S:      Maintained
21040 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21041 F:      drivers/clk/clk-sc[mp]i.c
21042 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21043 F:      drivers/firmware/arm_scmi/
21044 F:      drivers/firmware/arm_scpi.c
21045 F:      drivers/pmdomain/arm/
21046 F:      drivers/powercap/arm_scmi_powercap.c
21047 F:      drivers/regulator/scmi-regulator.c
21048 F:      drivers/reset/reset-scmi.c
21049 F:      include/linux/sc[mp]i_protocol.h
21050 F:      include/trace/events/scmi.h
21051 F:      include/uapi/linux/virtio_scmi.h
21052
21053 SYSTEM RESET/SHUTDOWN DRIVERS
21054 M:      Sebastian Reichel <sre@kernel.org>
21055 L:      linux-pm@vger.kernel.org
21056 S:      Maintained
21057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21058 F:      Documentation/devicetree/bindings/power/reset/
21059 F:      drivers/power/reset/
21060
21061 SYSTEM TRACE MODULE CLASS
21062 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21063 S:      Maintained
21064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21065 F:      Documentation/trace/stm.rst
21066 F:      drivers/hwtracing/stm/
21067 F:      include/linux/stm.h
21068 F:      include/uapi/linux/stm.h
21069
21070 SYSTEM76 ACPI DRIVER
21071 M:      Jeremy Soller <jeremy@system76.com>
21072 M:      System76 Product Development <productdev@system76.com>
21073 L:      platform-driver-x86@vger.kernel.org
21074 S:      Maintained
21075 F:      drivers/platform/x86/system76_acpi.c
21076
21077 SYSV FILESYSTEM
21078 S:      Orphan
21079 F:      Documentation/filesystems/sysv-fs.rst
21080 F:      fs/sysv/
21081 F:      include/linux/sysv_fs.h
21082
21083 TASKSTATS STATISTICS INTERFACE
21084 M:      Balbir Singh <bsingharora@gmail.com>
21085 S:      Maintained
21086 F:      Documentation/accounting/taskstats*
21087 F:      include/linux/taskstats*
21088 F:      kernel/taskstats.c
21089
21090 TC subsystem
21091 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21092 M:      Cong Wang <xiyou.wangcong@gmail.com>
21093 M:      Jiri Pirko <jiri@resnulli.us>
21094 L:      netdev@vger.kernel.org
21095 S:      Maintained
21096 F:      include/net/pkt_cls.h
21097 F:      include/net/pkt_sched.h
21098 F:      include/net/tc_act/
21099 F:      include/uapi/linux/pkt_cls.h
21100 F:      include/uapi/linux/pkt_sched.h
21101 F:      include/uapi/linux/tc_act/
21102 F:      include/uapi/linux/tc_ematch/
21103 F:      net/sched/
21104 F:      tools/testing/selftests/tc-testing
21105
21106 TC90522 MEDIA DRIVER
21107 M:      Akihiro Tsukada <tskd08@gmail.com>
21108 L:      linux-media@vger.kernel.org
21109 S:      Odd Fixes
21110 F:      drivers/media/dvb-frontends/tc90522*
21111
21112 TCP LOW PRIORITY MODULE
21113 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21114 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21115 S:      Maintained
21116 W:      http://tcp-lp-mod.sourceforge.net/
21117 F:      net/ipv4/tcp_lp.c
21118
21119 TDA10071 MEDIA DRIVER
21120 L:      linux-media@vger.kernel.org
21121 S:      Orphan
21122 W:      https://linuxtv.org
21123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21124 F:      drivers/media/dvb-frontends/tda10071*
21125
21126 TDA18212 MEDIA DRIVER
21127 L:      linux-media@vger.kernel.org
21128 S:      Orphan
21129 W:      https://linuxtv.org
21130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21131 F:      drivers/media/tuners/tda18212*
21132
21133 TDA18218 MEDIA DRIVER
21134 L:      linux-media@vger.kernel.org
21135 S:      Orphan
21136 W:      https://linuxtv.org
21137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21138 F:      drivers/media/tuners/tda18218*
21139
21140 TDA18250 MEDIA DRIVER
21141 M:      Olli Salonen <olli.salonen@iki.fi>
21142 L:      linux-media@vger.kernel.org
21143 S:      Maintained
21144 W:      https://linuxtv.org
21145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21146 T:      git git://linuxtv.org/media_tree.git
21147 F:      drivers/media/tuners/tda18250*
21148
21149 TDA18271 MEDIA DRIVER
21150 M:      Michael Krufky <mkrufky@linuxtv.org>
21151 L:      linux-media@vger.kernel.org
21152 S:      Maintained
21153 W:      https://linuxtv.org
21154 W:      http://github.com/mkrufky
21155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21156 T:      git git://linuxtv.org/mkrufky/tuners.git
21157 F:      drivers/media/tuners/tda18271*
21158
21159 TDA1997x MEDIA DRIVER
21160 M:      Tim Harvey <tharvey@gateworks.com>
21161 L:      linux-media@vger.kernel.org
21162 S:      Maintained
21163 W:      https://linuxtv.org
21164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21165 F:      drivers/media/i2c/tda1997x.*
21166
21167 TDA827x MEDIA DRIVER
21168 M:      Michael Krufky <mkrufky@linuxtv.org>
21169 L:      linux-media@vger.kernel.org
21170 S:      Maintained
21171 W:      https://linuxtv.org
21172 W:      http://github.com/mkrufky
21173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21174 T:      git git://linuxtv.org/mkrufky/tuners.git
21175 F:      drivers/media/tuners/tda8290.*
21176
21177 TDA8290 MEDIA DRIVER
21178 M:      Michael Krufky <mkrufky@linuxtv.org>
21179 L:      linux-media@vger.kernel.org
21180 S:      Maintained
21181 W:      https://linuxtv.org
21182 W:      http://github.com/mkrufky
21183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21184 T:      git git://linuxtv.org/mkrufky/tuners.git
21185 F:      drivers/media/tuners/tda8290.*
21186
21187 TDA9840 MEDIA DRIVER
21188 M:      Hans Verkuil <hverkuil@xs4all.nl>
21189 L:      linux-media@vger.kernel.org
21190 S:      Maintained
21191 W:      https://linuxtv.org
21192 T:      git git://linuxtv.org/media_tree.git
21193 F:      drivers/media/i2c/tda9840*
21194
21195 TEA5761 TUNER DRIVER
21196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21197 L:      linux-media@vger.kernel.org
21198 S:      Odd fixes
21199 W:      https://linuxtv.org
21200 T:      git git://linuxtv.org/media_tree.git
21201 F:      drivers/media/tuners/tea5761.*
21202
21203 TEA5767 TUNER DRIVER
21204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21205 L:      linux-media@vger.kernel.org
21206 S:      Maintained
21207 W:      https://linuxtv.org
21208 T:      git git://linuxtv.org/media_tree.git
21209 F:      drivers/media/tuners/tea5767.*
21210
21211 TEA6415C MEDIA DRIVER
21212 M:      Hans Verkuil <hverkuil@xs4all.nl>
21213 L:      linux-media@vger.kernel.org
21214 S:      Maintained
21215 W:      https://linuxtv.org
21216 T:      git git://linuxtv.org/media_tree.git
21217 F:      drivers/media/i2c/tea6415c*
21218
21219 TEA6420 MEDIA DRIVER
21220 M:      Hans Verkuil <hverkuil@xs4all.nl>
21221 L:      linux-media@vger.kernel.org
21222 S:      Maintained
21223 W:      https://linuxtv.org
21224 T:      git git://linuxtv.org/media_tree.git
21225 F:      drivers/media/i2c/tea6420*
21226
21227 TEAM DRIVER
21228 M:      Jiri Pirko <jiri@resnulli.us>
21229 L:      netdev@vger.kernel.org
21230 S:      Supported
21231 F:      drivers/net/team/
21232 F:      include/linux/if_team.h
21233 F:      include/uapi/linux/if_team.h
21234 F:      tools/testing/selftests/drivers/net/team/
21235
21236 TECHNICAL ADVISORY BOARD PROCESS DOCS
21237 M:      "Theodore Ts'o" <tytso@mit.edu>
21238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21239 L:      tech-board-discuss@lists.linux-foundation.org
21240 S:      Maintained
21241 F:      Documentation/process/contribution-maturity-model.rst
21242 F:      Documentation/process/researcher-guidelines.rst
21243
21244 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21245 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21246 S:      Maintained
21247 F:      arch/x86/platform/ts5500/
21248
21249 TECHNOTREND USB IR RECEIVER
21250 M:      Sean Young <sean@mess.org>
21251 L:      linux-media@vger.kernel.org
21252 S:      Maintained
21253 F:      drivers/media/rc/ttusbir.c
21254
21255 TECHWELL TW9910 VIDEO DECODER
21256 L:      linux-media@vger.kernel.org
21257 S:      Orphan
21258 F:      drivers/media/i2c/tw9910.c
21259 F:      include/media/i2c/tw9910.h
21260
21261 TEE SUBSYSTEM
21262 M:      Jens Wiklander <jens.wiklander@linaro.org>
21263 R:      Sumit Garg <sumit.garg@linaro.org>
21264 L:      op-tee@lists.trustedfirmware.org
21265 S:      Maintained
21266 F:      Documentation/staging/tee.rst
21267 F:      drivers/tee/
21268 F:      include/linux/tee_drv.h
21269 F:      include/uapi/linux/tee.h
21270
21271 TEGRA ARCHITECTURE SUPPORT
21272 M:      Thierry Reding <thierry.reding@gmail.com>
21273 M:      Jonathan Hunter <jonathanh@nvidia.com>
21274 L:      linux-tegra@vger.kernel.org
21275 S:      Supported
21276 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21278 N:      [^a-z]tegra
21279
21280 TEGRA CLOCK DRIVER
21281 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21282 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21283 S:      Supported
21284 F:      drivers/clk/tegra/
21285
21286 TEGRA DMA DRIVERS
21287 M:      Laxman Dewangan <ldewangan@nvidia.com>
21288 M:      Jon Hunter <jonathanh@nvidia.com>
21289 S:      Supported
21290 F:      drivers/dma/tegra*
21291
21292 TEGRA I2C DRIVER
21293 M:      Laxman Dewangan <ldewangan@nvidia.com>
21294 R:      Dmitry Osipenko <digetx@gmail.com>
21295 S:      Supported
21296 F:      drivers/i2c/busses/i2c-tegra.c
21297
21298 TEGRA IOMMU DRIVERS
21299 M:      Thierry Reding <thierry.reding@gmail.com>
21300 R:      Krishna Reddy <vdumpa@nvidia.com>
21301 L:      linux-tegra@vger.kernel.org
21302 S:      Supported
21303 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21304 F:      drivers/iommu/tegra*
21305
21306 TEGRA KBC DRIVER
21307 M:      Laxman Dewangan <ldewangan@nvidia.com>
21308 S:      Supported
21309 F:      drivers/input/keyboard/tegra-kbc.c
21310
21311 TEGRA NAND DRIVER
21312 M:      Stefan Agner <stefan@agner.ch>
21313 M:      Lucas Stach <dev@lynxeye.de>
21314 S:      Maintained
21315 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21316 F:      drivers/mtd/nand/raw/tegra_nand.c
21317
21318 TEGRA PWM DRIVER
21319 M:      Thierry Reding <thierry.reding@gmail.com>
21320 S:      Supported
21321 F:      drivers/pwm/pwm-tegra.c
21322
21323 TEGRA QUAD SPI DRIVER
21324 M:      Thierry Reding <thierry.reding@gmail.com>
21325 M:      Jonathan Hunter <jonathanh@nvidia.com>
21326 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21327 L:      linux-tegra@vger.kernel.org
21328 S:      Maintained
21329 F:      drivers/spi/spi-tegra210-quad.c
21330
21331 TEGRA SERIAL DRIVER
21332 M:      Laxman Dewangan <ldewangan@nvidia.com>
21333 S:      Supported
21334 F:      drivers/tty/serial/serial-tegra.c
21335
21336 TEGRA SPI DRIVER
21337 M:      Laxman Dewangan <ldewangan@nvidia.com>
21338 S:      Supported
21339 F:      drivers/spi/spi-tegra*
21340
21341 TEGRA VIDEO DRIVER
21342 M:      Thierry Reding <thierry.reding@gmail.com>
21343 M:      Jonathan Hunter <jonathanh@nvidia.com>
21344 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21345 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21346 L:      linux-media@vger.kernel.org
21347 L:      linux-tegra@vger.kernel.org
21348 S:      Maintained
21349 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21350 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21351 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21352 F:      drivers/staging/media/tegra-video/
21353
21354 TEGRA XUSB PADCTL DRIVER
21355 M:      JC Kuo <jckuo@nvidia.com>
21356 S:      Supported
21357 F:      drivers/phy/tegra/xusb*
21358
21359 TEHUTI ETHERNET DRIVER
21360 M:      Andy Gospodarek <andy@greyhouse.net>
21361 L:      netdev@vger.kernel.org
21362 S:      Supported
21363 F:      drivers/net/ethernet/tehuti/*
21364
21365 TELECOM CLOCK DRIVER FOR MCPL0010
21366 M:      Mark Gross <markgross@kernel.org>
21367 S:      Supported
21368 F:      drivers/char/tlclk.c
21369
21370 TEMPO SEMICONDUCTOR DRIVERS
21371 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21372 S:      Maintained
21373 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21374 F:      sound/soc/codecs/tscs*.c
21375 F:      sound/soc/codecs/tscs*.h
21376
21377 TENSILICA XTENSA PORT (xtensa)
21378 M:      Chris Zankel <chris@zankel.net>
21379 M:      Max Filippov <jcmvbkbc@gmail.com>
21380 S:      Maintained
21381 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21382 F:      arch/xtensa/
21383 F:      drivers/irqchip/irq-xtensa-*
21384
21385 TEXAS INSTRUMENTS ASoC DRIVERS
21386 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21388 S:      Maintained
21389 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21390 F:      sound/soc/ti/
21391
21392 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21393 M:      Shenghao Ding <shenghao-ding@ti.com>
21394 M:      Kevin Lu <kevin-lu@ti.com>
21395 M:      Baojun Xu <baojun.xu@ti.com>
21396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21397 S:      Maintained
21398 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21399 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21400 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21401 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21402 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21403 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21404 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21405 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21406 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21407 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21408 F:      include/sound/tas2*.h
21409 F:      include/sound/tlv320*.h
21410 F:      include/sound/tpa6130a2-plat.h
21411 F:      sound/pci/hda/tas2781_hda_i2c.c
21412 F:      sound/soc/codecs/pcm1681.c
21413 F:      sound/soc/codecs/pcm1789*.*
21414 F:      sound/soc/codecs/pcm179x*.*
21415 F:      sound/soc/codecs/pcm186x*.*
21416 F:      sound/soc/codecs/pcm3008.*
21417 F:      sound/soc/codecs/pcm3060*.*
21418 F:      sound/soc/codecs/pcm3168a*.*
21419 F:      sound/soc/codecs/pcm5102a.c
21420 F:      sound/soc/codecs/pcm512x*.*
21421 F:      sound/soc/codecs/tas2*.*
21422 F:      sound/soc/codecs/tlv320*.*
21423 F:      sound/soc/codecs/tpa6130a2.*
21424
21425 TEXAS INSTRUMENTS DMA DRIVERS
21426 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21427 L:      dmaengine@vger.kernel.org
21428 S:      Maintained
21429 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21430 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21431 F:      Documentation/devicetree/bindings/dma/ti/
21432 F:      drivers/dma/ti/
21433 F:      include/linux/dma/k3-psil.h
21434 F:      include/linux/dma/k3-udma-glue.h
21435 F:      include/linux/dma/ti-cppi5.h
21436 X:      drivers/dma/ti/cppi41.c
21437
21438 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21439 M:      Robert Marko <robert.marko@sartura.hr>
21440 M:      Luka Perkov <luka.perkov@sartura.hr>
21441 L:      linux-hwmon@vger.kernel.org
21442 S:      Maintained
21443 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21444 F:      Documentation/hwmon/tps23861.rst
21445 F:      drivers/hwmon/tps23861.c
21446
21447 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21448 M:      Ricardo Ribalda <ribalda@kernel.org>
21449 L:      linux-iio@vger.kernel.org
21450 S:      Supported
21451 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21452 F:      drivers/iio/dac/ti-dac7612.c
21453
21454 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21455 M:      Nishanth Menon <nm@ti.com>
21456 M:      Tero Kristo <kristo@kernel.org>
21457 M:      Santosh Shilimkar <ssantosh@kernel.org>
21458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21459 S:      Maintained
21460 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21461 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21462 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21463 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21464 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21465 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21466 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21467 F:      drivers/clk/keystone/sci-clk.c
21468 F:      drivers/firmware/ti_sci*
21469 F:      drivers/irqchip/irq-ti-sci-inta.c
21470 F:      drivers/irqchip/irq-ti-sci-intr.c
21471 F:      drivers/reset/reset-ti-sci.c
21472 F:      drivers/soc/ti/ti_sci_inta_msi.c
21473 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21474 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21475 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21476 F:      include/linux/soc/ti/ti_sci_protocol.h
21477
21478 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21479 M:      Puranjay Mohan <puranjay12@gmail.com>
21480 L:      linux-iio@vger.kernel.org
21481 S:      Supported
21482 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21483 F:      drivers/iio/temperature/tmp117.c
21484
21485 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21486 M:      Hans Verkuil <hverkuil@xs4all.nl>
21487 L:      linux-media@vger.kernel.org
21488 S:      Maintained
21489 W:      https://linuxtv.org
21490 T:      git git://linuxtv.org/media_tree.git
21491 F:      drivers/media/radio/radio-raremono.c
21492
21493 THERMAL
21494 M:      Rafael J. Wysocki <rafael@kernel.org>
21495 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21496 R:      Zhang Rui <rui.zhang@intel.com>
21497 R:      Lukasz Luba <lukasz.luba@arm.com>
21498 L:      linux-pm@vger.kernel.org
21499 S:      Supported
21500 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21502 F:      Documentation/ABI/testing/sysfs-class-thermal
21503 F:      Documentation/admin-guide/thermal/
21504 F:      Documentation/devicetree/bindings/thermal/
21505 F:      Documentation/driver-api/thermal/
21506 F:      drivers/thermal/
21507 F:      include/dt-bindings/thermal/
21508 F:      include/linux/cpu_cooling.h
21509 F:      include/linux/thermal.h
21510 F:      include/uapi/linux/thermal.h
21511 F:      tools/lib/thermal/
21512 F:      tools/thermal/
21513
21514 THERMAL DRIVER FOR AMLOGIC SOCS
21515 M:      Guillaume La Roque <glaroque@baylibre.com>
21516 L:      linux-pm@vger.kernel.org
21517 L:      linux-amlogic@lists.infradead.org
21518 S:      Supported
21519 W:      http://linux-meson.com/
21520 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21521 F:      drivers/thermal/amlogic_thermal.c
21522
21523 THERMAL/CPU_COOLING
21524 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21525 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21526 M:      Viresh Kumar <viresh.kumar@linaro.org>
21527 R:      Lukasz Luba <lukasz.luba@arm.com>
21528 L:      linux-pm@vger.kernel.org
21529 S:      Supported
21530 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21531 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21532 F:      drivers/thermal/cpufreq_cooling.c
21533 F:      drivers/thermal/cpuidle_cooling.c
21534 F:      include/linux/cpu_cooling.h
21535
21536 THERMAL/POWER_ALLOCATOR
21537 M:      Lukasz Luba <lukasz.luba@arm.com>
21538 L:      linux-pm@vger.kernel.org
21539 S:      Maintained
21540 F:      Documentation/driver-api/thermal/power_allocator.rst
21541 F:      drivers/thermal/gov_power_allocator.c
21542 F:      drivers/thermal/thermal_trace_ipa.h
21543
21544 THINKPAD ACPI EXTRAS DRIVER
21545 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21546 L:      ibm-acpi-devel@lists.sourceforge.net
21547 L:      platform-driver-x86@vger.kernel.org
21548 S:      Maintained
21549 W:      http://ibm-acpi.sourceforge.net
21550 W:      http://thinkwiki.org/wiki/Ibm-acpi
21551 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21552 F:      drivers/platform/x86/thinkpad_acpi.c
21553
21554 THINKPAD LMI DRIVER
21555 M:      Mark Pearson <markpearson@lenovo.com>
21556 L:      platform-driver-x86@vger.kernel.org
21557 S:      Maintained
21558 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21559 F:      drivers/platform/x86/think-lmi.?
21560
21561 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21562 M:      Isaac Hazan <isaac.hazan@intel.com>
21563 L:      linux-usb@vger.kernel.org
21564 S:      Maintained
21565 F:      drivers/thunderbolt/dma_test.c
21566
21567 THUNDERBOLT DRIVER
21568 M:      Andreas Noever <andreas.noever@gmail.com>
21569 M:      Michael Jamet <michael.jamet@intel.com>
21570 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21571 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21572 L:      linux-usb@vger.kernel.org
21573 S:      Maintained
21574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21575 F:      Documentation/admin-guide/thunderbolt.rst
21576 F:      drivers/thunderbolt/
21577 F:      include/linux/thunderbolt.h
21578
21579 THUNDERBOLT NETWORK DRIVER
21580 M:      Michael Jamet <michael.jamet@intel.com>
21581 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21582 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21583 L:      netdev@vger.kernel.org
21584 S:      Maintained
21585 F:      drivers/net/thunderbolt/
21586
21587 THUNDERX GPIO DRIVER
21588 M:      Robert Richter <rric@kernel.org>
21589 S:      Odd Fixes
21590 F:      drivers/gpio/gpio-thunderx.c
21591
21592 TI ADS7924 ADC DRIVER
21593 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21594 L:      linux-iio@vger.kernel.org
21595 S:      Supported
21596 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21597 F:      drivers/iio/adc/ti-ads7924.c
21598
21599 TI AM437X VPFE DRIVER
21600 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21601 L:      linux-media@vger.kernel.org
21602 S:      Maintained
21603 W:      https://linuxtv.org
21604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21605 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21606 F:      drivers/media/platform/ti/am437x/
21607
21608 TI BANDGAP AND THERMAL DRIVER
21609 M:      Eduardo Valentin <edubezval@gmail.com>
21610 M:      Keerthy <j-keerthy@ti.com>
21611 L:      linux-pm@vger.kernel.org
21612 L:      linux-omap@vger.kernel.org
21613 S:      Maintained
21614 F:      drivers/thermal/ti-soc-thermal/
21615
21616 TI BQ27XXX POWER SUPPLY DRIVER
21617 F:      drivers/power/supply/bq27xxx_battery.c
21618 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21619 F:      include/linux/power/bq27xxx_battery.h
21620
21621 TI CDCE706 CLOCK DRIVER
21622 M:      Max Filippov <jcmvbkbc@gmail.com>
21623 S:      Maintained
21624 F:      drivers/clk/clk-cdce706.c
21625
21626 TI CLOCK DRIVER
21627 M:      Tero Kristo <kristo@kernel.org>
21628 L:      linux-omap@vger.kernel.org
21629 S:      Odd Fixes
21630 F:      drivers/clk/ti/
21631 F:      include/linux/clk/ti.h
21632
21633 TI DAVINCI MACHINE SUPPORT
21634 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21636 S:      Maintained
21637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21638 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21639 F:      arch/arm/boot/dts/ti/davinci/
21640 F:      arch/arm/mach-davinci/
21641 F:      drivers/i2c/busses/i2c-davinci.c
21642
21643 TI DAVINCI SERIES CLOCK DRIVER
21644 M:      David Lechner <david@lechnology.com>
21645 R:      Sekhar Nori <nsekhar@ti.com>
21646 S:      Maintained
21647 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21648 F:      drivers/clk/davinci/
21649 F:      include/linux/clk/davinci.h
21650
21651 TI DAVINCI SERIES GPIO DRIVER
21652 M:      Keerthy <j-keerthy@ti.com>
21653 L:      linux-gpio@vger.kernel.org
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21656 F:      drivers/gpio/gpio-davinci.c
21657
21658 TI DAVINCI SERIES MEDIA DRIVER
21659 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21660 L:      linux-media@vger.kernel.org
21661 S:      Maintained
21662 W:      https://linuxtv.org
21663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21664 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21665 F:      drivers/media/platform/ti/davinci/
21666 F:      include/media/davinci/
21667
21668 TI ENHANCED CAPTURE (eCAP) DRIVER
21669 M:      Vignesh Raghavendra <vigneshr@ti.com>
21670 R:      Julien Panis <jpanis@baylibre.com>
21671 L:      linux-iio@vger.kernel.org
21672 L:      linux-omap@vger.kernel.org
21673 S:      Maintained
21674 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21675 F:      drivers/counter/ti-ecap-capture.c
21676
21677 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21678 R:      David Lechner <david@lechnology.com>
21679 L:      linux-iio@vger.kernel.org
21680 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21681 F:      drivers/counter/ti-eqep.c
21682
21683 TI ETHERNET SWITCH DRIVER (CPSW)
21684 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21685 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21686 R:      Roger Quadros <rogerq@kernel.org>
21687 L:      linux-omap@vger.kernel.org
21688 L:      netdev@vger.kernel.org
21689 S:      Maintained
21690 F:      drivers/net/ethernet/ti/cpsw*
21691 F:      drivers/net/ethernet/ti/davinci*
21692
21693 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21694 M:      Alex Dubov <oakad@yahoo.com>
21695 S:      Maintained
21696 W:      http://tifmxx.berlios.de/
21697 F:      drivers/memstick/host/tifm_ms.c
21698 F:      drivers/misc/tifm*
21699 F:      drivers/mmc/host/tifm_sd.c
21700 F:      include/linux/tifm.h
21701
21702 TI FPD-LINK DRIVERS
21703 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21704 L:      linux-media@vger.kernel.org
21705 S:      Maintained
21706 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21707 F:      drivers/media/i2c/ds90*
21708 F:      include/media/i2c/ds90*
21709
21710 TI ICSSG ETHERNET DRIVER (ICSSG)
21711 R:      MD Danish Anwar <danishanwar@ti.com>
21712 R:      Roger Quadros <rogerq@kernel.org>
21713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21714 L:      netdev@vger.kernel.org
21715 S:      Maintained
21716 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21717 F:      drivers/net/ethernet/ti/icssg/*
21718
21719 TI J721E CSI2RX DRIVER
21720 M:      Jai Luthra <j-luthra@ti.com>
21721 L:      linux-media@vger.kernel.org
21722 S:      Maintained
21723 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21724 F:      drivers/media/platform/ti/j721e-csi2rx/
21725
21726 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21727 M:      Nishanth Menon <nm@ti.com>
21728 M:      Santosh Shilimkar <ssantosh@kernel.org>
21729 L:      linux-kernel@vger.kernel.org
21730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21731 S:      Maintained
21732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21733 F:      drivers/pmdomain/ti/omap_prm.c
21734 F:      drivers/soc/ti/*
21735
21736 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21737 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21738 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21740 S:      Maintained
21741 F:      sound/soc/codecs/isabelle*
21742 F:      sound/soc/codecs/lm49453*
21743
21744 TI LMP92064 ADC DRIVER
21745 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21746 R:      kernel@pengutronix.de
21747 L:      linux-iio@vger.kernel.org
21748 S:      Maintained
21749 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21750 F:      drivers/iio/adc/ti-lmp92064.c
21751
21752 TI PCM3060 ASoC CODEC DRIVER
21753 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21755 S:      Maintained
21756 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21757 F:      sound/soc/codecs/pcm3060*
21758
21759 TI TAS571X FAMILY ASoC CODEC DRIVER
21760 M:      Kevin Cernekee <cernekee@chromium.org>
21761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21762 S:      Odd Fixes
21763 F:      sound/soc/codecs/tas571x*
21764
21765 TI TMAG5273 MAGNETOMETER DRIVER
21766 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21767 L:      linux-iio@vger.kernel.org
21768 S:      Maintained
21769 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21770 F:      drivers/iio/magnetometer/tmag5273.c
21771
21772 TI TRF7970A NFC DRIVER
21773 M:      Mark Greer <mgreer@animalcreek.com>
21774 L:      linux-wireless@vger.kernel.org
21775 S:      Supported
21776 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21777 F:      drivers/nfc/trf7970a.c
21778
21779 TI TSC2046 ADC DRIVER
21780 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21781 R:      kernel@pengutronix.de
21782 L:      linux-iio@vger.kernel.org
21783 S:      Maintained
21784 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21785 F:      drivers/iio/adc/ti-tsc2046.c
21786
21787 TI TWL4030 SERIES SOC CODEC DRIVER
21788 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21790 S:      Maintained
21791 F:      sound/soc/codecs/twl4030*
21792
21793 TI VPE/CAL DRIVERS
21794 M:      Benoit Parrot <bparrot@ti.com>
21795 L:      linux-media@vger.kernel.org
21796 S:      Maintained
21797 W:      http://linuxtv.org/
21798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21799 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21800 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21801 F:      drivers/media/platform/ti/cal/
21802 F:      drivers/media/platform/ti/vpe/
21803
21804 TI WILINK WIRELESS DRIVERS
21805 L:      linux-wireless@vger.kernel.org
21806 S:      Orphan
21807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21809 F:      drivers/net/wireless/ti/
21810
21811 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21812 M:      John Stultz <jstultz@google.com>
21813 M:      Thomas Gleixner <tglx@linutronix.de>
21814 R:      Stephen Boyd <sboyd@kernel.org>
21815 L:      linux-kernel@vger.kernel.org
21816 S:      Supported
21817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21818 F:      include/linux/clocksource.h
21819 F:      include/linux/time.h
21820 F:      include/linux/timex.h
21821 F:      include/uapi/linux/time.h
21822 F:      include/uapi/linux/timex.h
21823 F:      kernel/time/alarmtimer.c
21824 F:      kernel/time/clocksource.c
21825 F:      kernel/time/ntp.c
21826 F:      kernel/time/time*.c
21827 F:      tools/testing/selftests/timers/
21828
21829 TIPC NETWORK LAYER
21830 M:      Jon Maloy <jmaloy@redhat.com>
21831 M:      Ying Xue <ying.xue@windriver.com>
21832 L:      netdev@vger.kernel.org (core kernel code)
21833 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21834 S:      Maintained
21835 W:      http://tipc.sourceforge.net/
21836 F:      include/uapi/linux/tipc*.h
21837 F:      net/tipc/
21838
21839 TLAN NETWORK DRIVER
21840 M:      Samuel Chessman <chessman@tux.org>
21841 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21842 S:      Maintained
21843 W:      http://sourceforge.net/projects/tlan/
21844 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21845 F:      drivers/net/ethernet/ti/tlan.*
21846
21847 TMIO/SDHI MMC DRIVER
21848 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21849 L:      linux-mmc@vger.kernel.org
21850 L:      linux-renesas-soc@vger.kernel.org
21851 S:      Supported
21852 F:      drivers/mmc/host/renesas_sdhi*
21853 F:      drivers/mmc/host/tmio_mmc*
21854 F:      include/linux/mfd/tmio.h
21855
21856 TMP401 HARDWARE MONITOR DRIVER
21857 M:      Guenter Roeck <linux@roeck-us.net>
21858 L:      linux-hwmon@vger.kernel.org
21859 S:      Maintained
21860 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21861 F:      Documentation/hwmon/tmp401.rst
21862 F:      drivers/hwmon/tmp401.c
21863
21864 TMP464 HARDWARE MONITOR DRIVER
21865 M:      Guenter Roeck <linux@roeck-us.net>
21866 L:      linux-hwmon@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21869 F:      Documentation/hwmon/tmp464.rst
21870 F:      drivers/hwmon/tmp464.c
21871
21872 TMP513 HARDWARE MONITOR DRIVER
21873 M:      Eric Tremblay <etremblay@distech-controls.com>
21874 L:      linux-hwmon@vger.kernel.org
21875 S:      Maintained
21876 F:      Documentation/hwmon/tmp513.rst
21877 F:      drivers/hwmon/tmp513.c
21878
21879 TMPFS (SHMEM FILESYSTEM)
21880 M:      Hugh Dickins <hughd@google.com>
21881 L:      linux-mm@kvack.org
21882 S:      Maintained
21883 F:      include/linux/shmem_fs.h
21884 F:      mm/shmem.c
21885
21886 TOMOYO SECURITY MODULE
21887 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21888 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21889 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21890 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21891 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21892 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21893 S:      Maintained
21894 W:      https://tomoyo.osdn.jp/
21895 F:      security/tomoyo/
21896
21897 TOPSTAR LAPTOP EXTRAS DRIVER
21898 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21899 L:      platform-driver-x86@vger.kernel.org
21900 S:      Maintained
21901 F:      drivers/platform/x86/topstar-laptop.c
21902
21903 TORTURE-TEST MODULES
21904 M:      Davidlohr Bueso <dave@stgolabs.net>
21905 M:      "Paul E. McKenney" <paulmck@kernel.org>
21906 M:      Josh Triplett <josh@joshtriplett.org>
21907 L:      linux-kernel@vger.kernel.org
21908 S:      Supported
21909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21910 F:      Documentation/RCU/torture.rst
21911 F:      kernel/locking/locktorture.c
21912 F:      kernel/rcu/rcuscale.c
21913 F:      kernel/rcu/rcutorture.c
21914 F:      kernel/rcu/refscale.c
21915 F:      kernel/torture.c
21916
21917 TOSHIBA ACPI EXTRAS DRIVER
21918 M:      Azael Avalos <coproscefalo@gmail.com>
21919 L:      platform-driver-x86@vger.kernel.org
21920 S:      Maintained
21921 F:      drivers/platform/x86/toshiba_acpi.c
21922
21923 TOSHIBA BLUETOOTH DRIVER
21924 M:      Azael Avalos <coproscefalo@gmail.com>
21925 L:      platform-driver-x86@vger.kernel.org
21926 S:      Maintained
21927 F:      drivers/platform/x86/toshiba_bluetooth.c
21928
21929 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21930 M:      Azael Avalos <coproscefalo@gmail.com>
21931 L:      platform-driver-x86@vger.kernel.org
21932 S:      Maintained
21933 F:      drivers/platform/x86/toshiba_haps.c
21934
21935 TOSHIBA SMM DRIVER
21936 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21937 S:      Maintained
21938 W:      http://www.buzzard.org.uk/toshiba/
21939 F:      drivers/char/toshiba.c
21940 F:      include/linux/toshiba.h
21941 F:      include/uapi/linux/toshiba.h
21942
21943 TOSHIBA TC358743 DRIVER
21944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21945 L:      linux-media@vger.kernel.org
21946 S:      Maintained
21947 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21948 F:      drivers/media/i2c/tc358743*
21949 F:      include/media/i2c/tc358743.h
21950
21951 TOSHIBA WMI HOTKEYS DRIVER
21952 M:      Azael Avalos <coproscefalo@gmail.com>
21953 L:      platform-driver-x86@vger.kernel.org
21954 S:      Maintained
21955 F:      drivers/platform/x86/toshiba-wmi.c
21956
21957 TPM DEVICE DRIVER
21958 M:      Peter Huewe <peterhuewe@gmx.de>
21959 M:      Jarkko Sakkinen <jarkko@kernel.org>
21960 R:      Jason Gunthorpe <jgg@ziepe.ca>
21961 L:      linux-integrity@vger.kernel.org
21962 S:      Maintained
21963 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21964 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21966 F:      drivers/char/tpm/
21967
21968 TPS546D24 DRIVER
21969 M:      Duke Du <dukedu83@gmail.com>
21970 L:      linux-hwmon@vger.kernel.org
21971 S:      Maintained
21972 F:      Documentation/hwmon/tps546d24.rst
21973 F:      drivers/hwmon/pmbus/tps546d24.c
21974
21975 TQ SYSTEMS BOARD & DRIVER SUPPORT
21976 L:      linux@ew.tq-group.com
21977 S:      Supported
21978 W:      https://www.tq-group.com/en/products/tq-embedded/
21979 F:      arch/arm/boot/dts/imx*mba*.dts*
21980 F:      arch/arm/boot/dts/imx*tqma*.dts*
21981 F:      arch/arm/boot/dts/mba*.dtsi
21982 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21983 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21984 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21985 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21986 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21987 F:      drivers/gpio/gpio-tqmx86.c
21988 F:      drivers/mfd/tqmx86.c
21989 F:      drivers/watchdog/tqmx86_wdt.c
21990
21991 TRACING
21992 M:      Steven Rostedt <rostedt@goodmis.org>
21993 M:      Masami Hiramatsu <mhiramat@kernel.org>
21994 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21995 L:      linux-kernel@vger.kernel.org
21996 L:      linux-trace-kernel@vger.kernel.org
21997 S:      Maintained
21998 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22000 F:      Documentation/trace/*
22001 F:      fs/tracefs/
22002 F:      include/linux/trace*.h
22003 F:      include/trace/
22004 F:      kernel/trace/
22005 F:      scripts/tracing/
22006 F:      tools/testing/selftests/ftrace/
22007
22008 TRACING MMIO ACCESSES (MMIOTRACE)
22009 M:      Steven Rostedt <rostedt@goodmis.org>
22010 M:      Masami Hiramatsu <mhiramat@kernel.org>
22011 R:      Karol Herbst <karolherbst@gmail.com>
22012 R:      Pekka Paalanen <ppaalanen@gmail.com>
22013 L:      linux-kernel@vger.kernel.org
22014 L:      nouveau@lists.freedesktop.org
22015 S:      Maintained
22016 F:      arch/x86/mm/kmmio.c
22017 F:      arch/x86/mm/mmio-mod.c
22018 F:      arch/x86/mm/testmmiotrace.c
22019 F:      include/linux/mmiotrace.h
22020 F:      kernel/trace/trace_mmiotrace.c
22021
22022 TRACING OS NOISE / LATENCY TRACERS
22023 M:      Steven Rostedt <rostedt@goodmis.org>
22024 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22025 S:      Maintained
22026 F:      Documentation/trace/hwlat_detector.rst
22027 F:      Documentation/trace/osnoise-tracer.rst
22028 F:      Documentation/trace/timerlat-tracer.rst
22029 F:      arch/*/kernel/trace.c
22030 F:      include/trace/events/osnoise.h
22031 F:      kernel/trace/trace_hwlat.c
22032 F:      kernel/trace/trace_irqsoff.c
22033 F:      kernel/trace/trace_osnoise.c
22034 F:      kernel/trace/trace_sched_wakeup.c
22035
22036 TRADITIONAL CHINESE DOCUMENTATION
22037 M:      Hu Haowen <src.res.211@gmail.com>
22038 S:      Maintained
22039 W:      https://github.com/srcres258/linux-doc
22040 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22041 F:      Documentation/translations/zh_TW/
22042
22043 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22044 M:      Dan Williams <dan.j.williams@intel.com>
22045 L:      linux-coco@lists.linux.dev
22046 S:      Maintained
22047 F:      Documentation/ABI/testing/configfs-tsm
22048 F:      drivers/virt/coco/tsm.c
22049 F:      include/linux/tsm.h
22050
22051 TTY LAYER AND SERIAL DRIVERS
22052 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22053 M:      Jiri Slaby <jirislaby@kernel.org>
22054 L:      linux-kernel@vger.kernel.org
22055 L:      linux-serial@vger.kernel.org
22056 S:      Supported
22057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22058 F:      Documentation/devicetree/bindings/serial/
22059 F:      Documentation/driver-api/serial/
22060 F:      drivers/tty/
22061 F:      include/linux/selection.h
22062 F:      include/linux/serial.h
22063 F:      include/linux/serial_core.h
22064 F:      include/linux/sysrq.h
22065 F:      include/linux/tty*.h
22066 F:      include/linux/vt.h
22067 F:      include/linux/vt_*.h
22068 F:      include/uapi/linux/serial.h
22069 F:      include/uapi/linux/serial_core.h
22070 F:      include/uapi/linux/tty.h
22071
22072 TUA9001 MEDIA DRIVER
22073 L:      linux-media@vger.kernel.org
22074 S:      Orphan
22075 W:      https://linuxtv.org
22076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22077 F:      drivers/media/tuners/tua9001*
22078
22079 TULIP NETWORK DRIVERS
22080 L:      netdev@vger.kernel.org
22081 L:      linux-parisc@vger.kernel.org
22082 S:      Orphan
22083 F:      drivers/net/ethernet/dec/tulip/
22084
22085 TUN/TAP driver
22086 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22087 M:      Jason Wang <jasowang@redhat.com>
22088 S:      Maintained
22089 W:      http://vtun.sourceforge.net/tun
22090 F:      Documentation/networking/tuntap.rst
22091 F:      arch/um/os-Linux/drivers/
22092 F:      drivers/net/tap.c
22093 F:      drivers/net/tun.c
22094
22095 TURBOCHANNEL SUBSYSTEM
22096 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22097 M:      Ralf Baechle <ralf@linux-mips.org>
22098 L:      linux-mips@vger.kernel.org
22099 S:      Maintained
22100 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22101 F:      drivers/tc/
22102 F:      include/linux/tc.h
22103
22104 TURBOSTAT UTILITY
22105 M:      "Len Brown" <lenb@kernel.org>
22106 L:      linux-pm@vger.kernel.org
22107 S:      Supported
22108 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22109 B:      https://bugzilla.kernel.org
22110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22111 F:      tools/power/x86/turbostat/
22112
22113 TW5864 VIDEO4LINUX DRIVER
22114 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22115 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22116 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22117 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22118 L:      linux-media@vger.kernel.org
22119 S:      Supported
22120 F:      drivers/media/pci/tw5864/
22121
22122 TW68 VIDEO4LINUX DRIVER
22123 M:      Hans Verkuil <hverkuil@xs4all.nl>
22124 L:      linux-media@vger.kernel.org
22125 S:      Odd Fixes
22126 W:      https://linuxtv.org
22127 T:      git git://linuxtv.org/media_tree.git
22128 F:      drivers/media/pci/tw68/
22129
22130 TW686X VIDEO4LINUX DRIVER
22131 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22132 L:      linux-media@vger.kernel.org
22133 S:      Maintained
22134 W:      http://linuxtv.org
22135 T:      git git://linuxtv.org/media_tree.git
22136 F:      drivers/media/pci/tw686x/
22137
22138 U-BOOT ENVIRONMENT VARIABLES
22139 M:      Rafał Miłecki <rafal@milecki.pl>
22140 S:      Maintained
22141 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22142 F:      drivers/nvmem/u-boot-env.c
22143
22144 UACCE ACCELERATOR FRAMEWORK
22145 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22146 M:      Zhou Wang <wangzhou1@hisilicon.com>
22147 L:      linux-accelerators@lists.ozlabs.org
22148 L:      linux-kernel@vger.kernel.org
22149 S:      Maintained
22150 F:      Documentation/ABI/testing/sysfs-driver-uacce
22151 F:      Documentation/misc-devices/uacce.rst
22152 F:      drivers/misc/uacce/
22153 F:      include/linux/uacce.h
22154 F:      include/uapi/misc/uacce/
22155
22156 UBI FILE SYSTEM (UBIFS)
22157 M:      Richard Weinberger <richard@nod.at>
22158 L:      linux-mtd@lists.infradead.org
22159 S:      Supported
22160 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22163 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22164 F:      Documentation/filesystems/ubifs-authentication.rst
22165 F:      Documentation/filesystems/ubifs.rst
22166 F:      fs/ubifs/
22167
22168 UBLK USERSPACE BLOCK DRIVER
22169 M:      Ming Lei <ming.lei@redhat.com>
22170 L:      linux-block@vger.kernel.org
22171 S:      Maintained
22172 F:      Documentation/block/ublk.rst
22173 F:      drivers/block/ublk_drv.c
22174 F:      include/uapi/linux/ublk_cmd.h
22175
22176 UCLINUX (M68KNOMMU AND COLDFIRE)
22177 M:      Greg Ungerer <gerg@linux-m68k.org>
22178 L:      linux-m68k@lists.linux-m68k.org
22179 S:      Maintained
22180 W:      http://www.linux-m68k.org/
22181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22182 F:      arch/m68k/*/*_no.*
22183 F:      arch/m68k/68*/
22184 F:      arch/m68k/coldfire/
22185 F:      arch/m68k/include/asm/*_no.*
22186
22187 UDF FILESYSTEM
22188 M:      Jan Kara <jack@suse.com>
22189 S:      Maintained
22190 F:      Documentation/filesystems/udf.rst
22191 F:      fs/udf/
22192
22193 UDRAW TABLET
22194 M:      Bastien Nocera <hadess@hadess.net>
22195 L:      linux-input@vger.kernel.org
22196 S:      Maintained
22197 F:      drivers/hid/hid-udraw-ps3.c
22198
22199 UFS FILESYSTEM
22200 M:      Evgeniy Dushistov <dushistov@mail.ru>
22201 S:      Maintained
22202 F:      Documentation/admin-guide/ufs.rst
22203 F:      fs/ufs/
22204
22205 UHID USERSPACE HID IO DRIVER
22206 M:      David Rheinsberg <david@readahead.eu>
22207 L:      linux-input@vger.kernel.org
22208 S:      Maintained
22209 F:      drivers/hid/uhid.c
22210 F:      include/uapi/linux/uhid.h
22211
22212 ULPI BUS
22213 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22214 L:      linux-usb@vger.kernel.org
22215 S:      Maintained
22216 F:      drivers/usb/common/ulpi.c
22217 F:      include/linux/ulpi/
22218
22219 UNICODE SUBSYSTEM
22220 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22221 L:      linux-fsdevel@vger.kernel.org
22222 S:      Supported
22223 F:      fs/unicode/
22224
22225 UNIFDEF
22226 M:      Tony Finch <dot@dotat.at>
22227 S:      Maintained
22228 W:      http://dotat.at/prog/unifdef
22229 F:      scripts/unifdef.c
22230
22231 UNIFORM CDROM DRIVER
22232 M:      Phillip Potter <phil@philpotter.co.uk>
22233 S:      Maintained
22234 F:      Documentation/cdrom/
22235 F:      drivers/cdrom/cdrom.c
22236 F:      include/linux/cdrom.h
22237 F:      include/uapi/linux/cdrom.h
22238
22239 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22240 R:      Alim Akhtar <alim.akhtar@samsung.com>
22241 R:      Avri Altman <avri.altman@wdc.com>
22242 R:      Bart Van Assche <bvanassche@acm.org>
22243 L:      linux-scsi@vger.kernel.org
22244 S:      Supported
22245 F:      Documentation/devicetree/bindings/ufs/
22246 F:      Documentation/scsi/ufs.rst
22247 F:      drivers/ufs/core/
22248
22249 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22250 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22251 L:      linux-scsi@vger.kernel.org
22252 S:      Supported
22253 F:      drivers/ufs/host/*dwc*
22254
22255 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22256 M:      Alim Akhtar <alim.akhtar@samsung.com>
22257 L:      linux-scsi@vger.kernel.org
22258 S:      Maintained
22259 F:      drivers/ufs/host/ufs-exynos*
22260
22261 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22262 M:      Stanley Chu <stanley.chu@mediatek.com>
22263 L:      linux-scsi@vger.kernel.org
22264 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22265 S:      Maintained
22266 F:      drivers/ufs/host/ufs-mediatek*
22267
22268 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22269 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22270 L:      linux-arm-msm@vger.kernel.org
22271 L:      linux-scsi@vger.kernel.org
22272 S:      Maintained
22273 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22274 F:      drivers/ufs/host/ufs-qcom*
22275
22276 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22277 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22278 L:      linux-renesas-soc@vger.kernel.org
22279 L:      linux-scsi@vger.kernel.org
22280 S:      Maintained
22281 F:      drivers/ufs/host/ufs-renesas.c
22282
22283 UNSORTED BLOCK IMAGES (UBI)
22284 M:      Richard Weinberger <richard@nod.at>
22285 L:      linux-mtd@lists.infradead.org
22286 S:      Supported
22287 W:      http://www.linux-mtd.infradead.org/
22288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22290 F:      drivers/mtd/ubi/
22291 F:      include/linux/mtd/ubi.h
22292 F:      include/uapi/mtd/ubi-user.h
22293
22294 USB "USBNET" DRIVER FRAMEWORK
22295 M:      Oliver Neukum <oneukum@suse.com>
22296 L:      netdev@vger.kernel.org
22297 S:      Maintained
22298 W:      http://www.linux-usb.org/usbnet
22299 F:      drivers/net/usb/usbnet.c
22300 F:      include/linux/usb/usbnet.h
22301
22302 USB ACM DRIVER
22303 M:      Oliver Neukum <oneukum@suse.com>
22304 L:      linux-usb@vger.kernel.org
22305 S:      Maintained
22306 F:      Documentation/usb/acm.rst
22307 F:      drivers/usb/class/cdc-acm.*
22308
22309 USB APPLE MFI FASTCHARGE DRIVER
22310 M:      Bastien Nocera <hadess@hadess.net>
22311 L:      linux-usb@vger.kernel.org
22312 S:      Maintained
22313 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22314
22315 USB AR5523 WIRELESS DRIVER
22316 L:      linux-wireless@vger.kernel.org
22317 S:      Orphan
22318 F:      drivers/net/wireless/ath/ar5523/
22319
22320 USB ATTACHED SCSI
22321 M:      Oliver Neukum <oneukum@suse.com>
22322 L:      linux-usb@vger.kernel.org
22323 L:      linux-scsi@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/usb/storage/uas.c
22326
22327 USB CDC ETHERNET DRIVER
22328 M:      Oliver Neukum <oliver@neukum.org>
22329 L:      linux-usb@vger.kernel.org
22330 S:      Maintained
22331 F:      drivers/net/usb/cdc_*.c
22332 F:      include/uapi/linux/usb/cdc.h
22333
22334 USB CHAOSKEY DRIVER
22335 M:      Keith Packard <keithp@keithp.com>
22336 L:      linux-usb@vger.kernel.org
22337 S:      Maintained
22338 F:      drivers/usb/misc/chaoskey.c
22339
22340 USB CYPRESS C67X00 DRIVER
22341 L:      linux-usb@vger.kernel.org
22342 S:      Orphan
22343 F:      drivers/usb/c67x00/
22344
22345 USB DAVICOM DM9601 DRIVER
22346 M:      Peter Korsgaard <peter@korsgaard.com>
22347 L:      netdev@vger.kernel.org
22348 S:      Maintained
22349 W:      http://www.linux-usb.org/usbnet
22350 F:      drivers/net/usb/dm9601.c
22351
22352 USB EHCI DRIVER
22353 M:      Alan Stern <stern@rowland.harvard.edu>
22354 L:      linux-usb@vger.kernel.org
22355 S:      Maintained
22356 F:      Documentation/usb/ehci.rst
22357 F:      drivers/usb/host/ehci*
22358
22359 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22360 M:      Jiri Kosina <jikos@kernel.org>
22361 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22362 L:      linux-usb@vger.kernel.org
22363 S:      Maintained
22364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22365 F:      Documentation/hid/hiddev.rst
22366 F:      drivers/hid/usbhid/
22367
22368 USB INTEL XHCI ROLE MUX DRIVER
22369 M:      Hans de Goede <hdegoede@redhat.com>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22373
22374 USB IP DRIVER FOR HISILICON KIRIN 960
22375 M:      Yu Chen <chenyu56@huawei.com>
22376 M:      Binghui Wang <wangbinghui@hisilicon.com>
22377 L:      linux-usb@vger.kernel.org
22378 S:      Maintained
22379 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22380 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22381
22382 USB IP DRIVER FOR HISILICON KIRIN 970
22383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22384 L:      linux-usb@vger.kernel.org
22385 S:      Maintained
22386 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22387 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22388
22389 USB ISP116X DRIVER
22390 M:      Olav Kongas <ok@artecdesign.ee>
22391 L:      linux-usb@vger.kernel.org
22392 S:      Maintained
22393 F:      drivers/usb/host/isp116x*
22394 F:      include/linux/usb/isp116x.h
22395
22396 USB ISP1760 DRIVER
22397 M:      Rui Miguel Silva <rui.silva@linaro.org>
22398 L:      linux-usb@vger.kernel.org
22399 S:      Maintained
22400 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22401 F:      drivers/usb/isp1760/*
22402
22403 USB LAN78XX ETHERNET DRIVER
22404 M:      Woojung Huh <woojung.huh@microchip.com>
22405 M:      UNGLinuxDriver@microchip.com
22406 L:      netdev@vger.kernel.org
22407 S:      Maintained
22408 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22409 F:      drivers/net/usb/lan78xx.*
22410 F:      include/dt-bindings/net/microchip-lan78xx.h
22411
22412 USB MASS STORAGE DRIVER
22413 M:      Alan Stern <stern@rowland.harvard.edu>
22414 L:      linux-usb@vger.kernel.org
22415 L:      usb-storage@lists.one-eyed-alien.net
22416 S:      Maintained
22417 F:      drivers/usb/storage/
22418
22419 USB MIDI DRIVER
22420 M:      Clemens Ladisch <clemens@ladisch.de>
22421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22422 S:      Maintained
22423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22424 F:      sound/usb/midi.*
22425
22426 USB NETWORKING DRIVERS
22427 L:      linux-usb@vger.kernel.org
22428 S:      Odd Fixes
22429 F:      drivers/net/usb/
22430
22431 USB OHCI DRIVER
22432 M:      Alan Stern <stern@rowland.harvard.edu>
22433 L:      linux-usb@vger.kernel.org
22434 S:      Maintained
22435 F:      Documentation/usb/ohci.rst
22436 F:      drivers/usb/host/ohci*
22437
22438 USB OTG FSM (Finite State Machine)
22439 M:      Peter Chen <peter.chen@kernel.org>
22440 L:      linux-usb@vger.kernel.org
22441 S:      Maintained
22442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22443 F:      drivers/usb/common/usb-otg-fsm.c
22444
22445 USB OVER IP DRIVER
22446 M:      Valentina Manea <valentina.manea.m@gmail.com>
22447 M:      Shuah Khan <shuah@kernel.org>
22448 M:      Shuah Khan <skhan@linuxfoundation.org>
22449 R:      Hongren Zheng <i@zenithal.me>
22450 L:      linux-usb@vger.kernel.org
22451 S:      Maintained
22452 F:      Documentation/usb/usbip_protocol.rst
22453 F:      drivers/usb/usbip/
22454 F:      tools/testing/selftests/drivers/usb/usbip/
22455 F:      tools/usb/usbip/
22456
22457 USB PEGASUS DRIVER
22458 M:      Petko Manolov <petkan@nucleusys.com>
22459 L:      linux-usb@vger.kernel.org
22460 L:      netdev@vger.kernel.org
22461 S:      Maintained
22462 W:      https://github.com/petkan/pegasus
22463 T:      git https://github.com/petkan/pegasus.git
22464 F:      drivers/net/usb/pegasus.*
22465
22466 USB PRINTER DRIVER (usblp)
22467 M:      Pete Zaitcev <zaitcev@redhat.com>
22468 L:      linux-usb@vger.kernel.org
22469 S:      Supported
22470 F:      drivers/usb/class/usblp.c
22471
22472 USB QMI WWAN NETWORK DRIVER
22473 M:      Bjørn Mork <bjorn@mork.no>
22474 L:      netdev@vger.kernel.org
22475 S:      Maintained
22476 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22477 F:      drivers/net/usb/qmi_wwan.c
22478
22479 USB RAW GADGET DRIVER
22480 R:      Andrey Konovalov <andreyknvl@gmail.com>
22481 L:      linux-usb@vger.kernel.org
22482 S:      Maintained
22483 F:      Documentation/usb/raw-gadget.rst
22484 F:      drivers/usb/gadget/legacy/raw_gadget.c
22485 F:      include/uapi/linux/usb/raw_gadget.h
22486
22487 USB RTL8150 DRIVER
22488 M:      Petko Manolov <petkan@nucleusys.com>
22489 L:      linux-usb@vger.kernel.org
22490 L:      netdev@vger.kernel.org
22491 S:      Maintained
22492 W:      https://github.com/petkan/rtl8150
22493 T:      git https://github.com/petkan/rtl8150.git
22494 F:      drivers/net/usb/rtl8150.c
22495
22496 USB SERIAL SUBSYSTEM
22497 M:      Johan Hovold <johan@kernel.org>
22498 L:      linux-usb@vger.kernel.org
22499 S:      Maintained
22500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22501 F:      Documentation/usb/usb-serial.rst
22502 F:      drivers/usb/serial/
22503 F:      include/linux/usb/serial.h
22504
22505 USB SMSC75XX ETHERNET DRIVER
22506 M:      Steve Glendinning <steve.glendinning@shawell.net>
22507 L:      netdev@vger.kernel.org
22508 S:      Maintained
22509 F:      drivers/net/usb/smsc75xx.*
22510
22511 USB SMSC95XX ETHERNET DRIVER
22512 M:      Steve Glendinning <steve.glendinning@shawell.net>
22513 M:      UNGLinuxDriver@microchip.com
22514 L:      netdev@vger.kernel.org
22515 S:      Maintained
22516 F:      drivers/net/usb/smsc95xx.*
22517
22518 USB SUBSYSTEM
22519 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22520 L:      linux-usb@vger.kernel.org
22521 S:      Supported
22522 W:      http://www.linux-usb.org
22523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22524 F:      Documentation/devicetree/bindings/usb/
22525 F:      Documentation/usb/
22526 F:      drivers/usb/
22527 F:      include/dt-bindings/usb/
22528 F:      include/linux/usb.h
22529 F:      include/linux/usb/
22530 F:      include/uapi/linux/usb/
22531
22532 USB TYPEC BUS FOR ALTERNATE MODES
22533 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22534 L:      linux-usb@vger.kernel.org
22535 S:      Maintained
22536 F:      Documentation/ABI/testing/sysfs-bus-typec
22537 F:      Documentation/driver-api/usb/typec_bus.rst
22538 F:      drivers/usb/typec/altmodes/
22539 F:      include/linux/usb/typec_altmode.h
22540
22541 USB TYPEC CLASS
22542 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22543 L:      linux-usb@vger.kernel.org
22544 S:      Maintained
22545 F:      Documentation/ABI/testing/sysfs-class-typec
22546 F:      Documentation/driver-api/usb/typec.rst
22547 F:      drivers/usb/typec/
22548 F:      include/linux/usb/typec.h
22549
22550 USB TYPEC INTEL PMC MUX DRIVER
22551 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22552 L:      linux-usb@vger.kernel.org
22553 S:      Maintained
22554 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22555 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22556
22557 USB TYPEC PI3USB30532 MUX DRIVER
22558 M:      Hans de Goede <hdegoede@redhat.com>
22559 L:      linux-usb@vger.kernel.org
22560 S:      Maintained
22561 F:      drivers/usb/typec/mux/pi3usb30532.c
22562
22563 USB TYPEC PORT CONTROLLER DRIVERS
22564 M:      Guenter Roeck <linux@roeck-us.net>
22565 L:      linux-usb@vger.kernel.org
22566 S:      Maintained
22567 F:      drivers/usb/typec/tcpm/
22568
22569 USB UHCI DRIVER
22570 M:      Alan Stern <stern@rowland.harvard.edu>
22571 L:      linux-usb@vger.kernel.org
22572 S:      Maintained
22573 F:      drivers/usb/host/uhci*
22574
22575 USB VIDEO CLASS
22576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22577 L:      linux-media@vger.kernel.org
22578 S:      Maintained
22579 W:      http://www.ideasonboard.org/uvc/
22580 T:      git git://linuxtv.org/media_tree.git
22581 F:      drivers/media/usb/uvc/
22582 F:      include/uapi/linux/uvcvideo.h
22583
22584 USB WEBCAM GADGET
22585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22586 M:      Daniel Scally <dan.scally@ideasonboard.com>
22587 L:      linux-usb@vger.kernel.org
22588 S:      Maintained
22589 F:      drivers/usb/gadget/function/*uvc*
22590 F:      drivers/usb/gadget/legacy/webcam.c
22591 F:      include/uapi/linux/usb/g_uvc.h
22592
22593 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22594 L:      linux-wireless@vger.kernel.org
22595 S:      Orphan
22596 F:      drivers/net/wireless/legacy/rndis_wlan.c
22597
22598 USB XHCI DRIVER
22599 M:      Mathias Nyman <mathias.nyman@intel.com>
22600 L:      linux-usb@vger.kernel.org
22601 S:      Supported
22602 F:      drivers/usb/host/pci-quirks*
22603 F:      drivers/usb/host/xhci*
22604
22605 USB ZD1201 DRIVER
22606 L:      linux-wireless@vger.kernel.org
22607 S:      Orphan
22608 W:      http://linux-lc100020.sourceforge.net
22609 F:      drivers/net/wireless/zydas/zd1201.*
22610
22611 USER DATAGRAM PROTOCOL (UDP)
22612 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22613 S:      Maintained
22614 F:      include/linux/udp.h
22615 F:      net/ipv4/udp.c
22616 F:      net/ipv6/udp.c
22617
22618 USER-MODE LINUX (UML)
22619 M:      Richard Weinberger <richard@nod.at>
22620 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22621 M:      Johannes Berg <johannes@sipsolutions.net>
22622 L:      linux-um@lists.infradead.org
22623 S:      Maintained
22624 W:      http://user-mode-linux.sourceforge.net
22625 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22628 F:      Documentation/virt/uml/
22629 F:      arch/um/
22630 F:      arch/x86/um/
22631 F:      fs/hostfs/
22632
22633 USERSPACE COPYIN/COPYOUT (UIOVEC)
22634 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22635 S:      Maintained
22636 F:      include/linux/uio.h
22637 F:      lib/iov_iter.c
22638
22639 USERSPACE DMA BUFFER DRIVER
22640 M:      Gerd Hoffmann <kraxel@redhat.com>
22641 L:      dri-devel@lists.freedesktop.org
22642 S:      Maintained
22643 T:      git git://anongit.freedesktop.org/drm/drm-misc
22644 F:      drivers/dma-buf/udmabuf.c
22645 F:      include/uapi/linux/udmabuf.h
22646
22647 USERSPACE I/O (UIO)
22648 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22649 S:      Maintained
22650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22651 F:      Documentation/driver-api/uio-howto.rst
22652 F:      drivers/uio/
22653 F:      include/linux/uio_driver.h
22654
22655 UTIL-LINUX PACKAGE
22656 M:      Karel Zak <kzak@redhat.com>
22657 L:      util-linux@vger.kernel.org
22658 S:      Maintained
22659 W:      http://en.wikipedia.org/wiki/Util-linux
22660 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22661
22662 UUID HELPERS
22663 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22664 L:      linux-kernel@vger.kernel.org
22665 S:      Maintained
22666 F:      include/linux/uuid.h
22667 F:      lib/test_uuid.c
22668 F:      lib/uuid.c
22669
22670 UV SYSFS DRIVER
22671 M:      Justin Ernst <justin.ernst@hpe.com>
22672 L:      platform-driver-x86@vger.kernel.org
22673 S:      Maintained
22674 F:      drivers/platform/x86/uv_sysfs.c
22675
22676 UVESAFB DRIVER
22677 M:      Michal Januszewski <spock@gentoo.org>
22678 L:      linux-fbdev@vger.kernel.org
22679 S:      Maintained
22680 W:      https://github.com/mjanusz/v86d
22681 F:      Documentation/fb/uvesafb.rst
22682 F:      drivers/video/fbdev/uvesafb.*
22683
22684 Ux500 CLOCK DRIVERS
22685 M:      Ulf Hansson <ulf.hansson@linaro.org>
22686 L:      linux-clk@vger.kernel.org
22687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22688 S:      Maintained
22689 F:      drivers/clk/ux500/
22690
22691 V4L2 ASYNC AND FWNODE FRAMEWORKS
22692 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22693 L:      linux-media@vger.kernel.org
22694 S:      Maintained
22695 T:      git git://linuxtv.org/media_tree.git
22696 F:      drivers/media/v4l2-core/v4l2-async.c
22697 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22698 F:      include/media/v4l2-async.h
22699 F:      include/media/v4l2-fwnode.h
22700
22701 V4L2 LENS DRIVERS
22702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22703 L:      linux-media@vger.kernel.org
22704 S:      Maintained
22705 F:      drivers/media/i2c/ak*
22706 F:      drivers/media/i2c/dw*
22707 F:      drivers/media/i2c/lm*
22708
22709 V4L2 CAMERA SENSOR DRIVERS
22710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 F:      Documentation/driver-api/media/camera-sensor.rst
22714 F:      Documentation/driver-api/media/tx-rx.rst
22715 F:      drivers/media/i2c/ar*
22716 F:      drivers/media/i2c/hi*
22717 F:      drivers/media/i2c/imx*
22718 F:      drivers/media/i2c/mt*
22719 F:      drivers/media/i2c/og*
22720 F:      drivers/media/i2c/ov*
22721 F:      drivers/media/i2c/s5*
22722 F:      drivers/media/i2c/st-vgxy61.c
22723
22724 VF610 NAND DRIVER
22725 M:      Stefan Agner <stefan@agner.ch>
22726 L:      linux-mtd@lists.infradead.org
22727 S:      Supported
22728 F:      drivers/mtd/nand/raw/vf610_nfc.c
22729
22730 VFAT/FAT/MSDOS FILESYSTEM
22731 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22732 S:      Maintained
22733 F:      Documentation/filesystems/vfat.rst
22734 F:      fs/fat/
22735 F:      tools/testing/selftests/filesystems/fat/
22736
22737 VFIO CDX DRIVER
22738 M:      Nipun Gupta <nipun.gupta@amd.com>
22739 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22740 L:      kvm@vger.kernel.org
22741 S:      Maintained
22742 F:      drivers/vfio/cdx/*
22743
22744 VFIO DRIVER
22745 M:      Alex Williamson <alex.williamson@redhat.com>
22746 L:      kvm@vger.kernel.org
22747 S:      Maintained
22748 T:      git https://github.com/awilliam/linux-vfio.git
22749 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22750 F:      Documentation/driver-api/vfio.rst
22751 F:      drivers/vfio/
22752 F:      include/linux/vfio.h
22753 F:      include/linux/vfio_pci_core.h
22754 F:      include/uapi/linux/vfio.h
22755
22756 VFIO FSL-MC DRIVER
22757 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22758 L:      kvm@vger.kernel.org
22759 S:      Maintained
22760 F:      drivers/vfio/fsl-mc/
22761
22762 VFIO HISILICON PCI DRIVER
22763 M:      Longfang Liu <liulongfang@huawei.com>
22764 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22765 L:      kvm@vger.kernel.org
22766 S:      Maintained
22767 F:      drivers/vfio/pci/hisilicon/
22768
22769 VFIO MEDIATED DEVICE DRIVERS
22770 M:      Kirti Wankhede <kwankhede@nvidia.com>
22771 L:      kvm@vger.kernel.org
22772 S:      Maintained
22773 F:      Documentation/driver-api/vfio-mediated-device.rst
22774 F:      drivers/vfio/mdev/
22775 F:      include/linux/mdev.h
22776 F:      samples/vfio-mdev/
22777
22778 VFIO MLX5 PCI DRIVER
22779 M:      Yishai Hadas <yishaih@nvidia.com>
22780 L:      kvm@vger.kernel.org
22781 S:      Maintained
22782 F:      drivers/vfio/pci/mlx5/
22783
22784 VFIO PCI DEVICE SPECIFIC DRIVERS
22785 R:      Jason Gunthorpe <jgg@nvidia.com>
22786 R:      Yishai Hadas <yishaih@nvidia.com>
22787 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22788 R:      Kevin Tian <kevin.tian@intel.com>
22789 L:      kvm@vger.kernel.org
22790 S:      Maintained
22791 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22792 F:      drivers/vfio/pci/*/
22793
22794 VFIO PDS PCI DRIVER
22795 M:      Brett Creeley <brett.creeley@amd.com>
22796 L:      kvm@vger.kernel.org
22797 S:      Maintained
22798 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22799 F:      drivers/vfio/pci/pds/
22800
22801 VFIO PLATFORM DRIVER
22802 M:      Eric Auger <eric.auger@redhat.com>
22803 L:      kvm@vger.kernel.org
22804 S:      Maintained
22805 F:      drivers/vfio/platform/
22806
22807 VGA_SWITCHEROO
22808 R:      Lukas Wunner <lukas@wunner.de>
22809 S:      Maintained
22810 T:      git git://anongit.freedesktop.org/drm/drm-misc
22811 F:      Documentation/gpu/vga-switcheroo.rst
22812 F:      drivers/gpu/vga/vga_switcheroo.c
22813 F:      include/linux/vga_switcheroo.h
22814
22815 VIA RHINE NETWORK DRIVER
22816 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22817 S:      Maintained
22818 F:      drivers/net/ethernet/via/via-rhine.c
22819
22820 VIA SD/MMC CARD CONTROLLER DRIVER
22821 M:      Bruce Chang <brucechang@via.com.tw>
22822 M:      Harald Welte <HaraldWelte@viatech.com>
22823 S:      Maintained
22824 F:      drivers/mmc/host/via-sdmmc.c
22825
22826 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22827 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22828 L:      linux-fbdev@vger.kernel.org
22829 S:      Maintained
22830 F:      drivers/video/fbdev/via/
22831 F:      include/linux/via-core.h
22832 F:      include/linux/via_i2c.h
22833
22834 VIA VELOCITY NETWORK DRIVER
22835 M:      Francois Romieu <romieu@fr.zoreil.com>
22836 L:      netdev@vger.kernel.org
22837 S:      Maintained
22838 F:      drivers/net/ethernet/via/via-velocity.*
22839
22840 VICODEC VIRTUAL CODEC DRIVER
22841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22842 L:      linux-media@vger.kernel.org
22843 S:      Maintained
22844 W:      https://linuxtv.org
22845 T:      git git://linuxtv.org/media_tree.git
22846 F:      drivers/media/test-drivers/vicodec/*
22847
22848 VIDEO I2C POLLING DRIVER
22849 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22850 L:      linux-media@vger.kernel.org
22851 S:      Maintained
22852 F:      drivers/media/i2c/video-i2c.c
22853
22854 VIDEO MULTIPLEXER DRIVER
22855 M:      Philipp Zabel <p.zabel@pengutronix.de>
22856 L:      linux-media@vger.kernel.org
22857 S:      Maintained
22858 F:      drivers/media/platform/video-mux.c
22859
22860 VIDEOBUF2 FRAMEWORK
22861 M:      Tomasz Figa <tfiga@chromium.org>
22862 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22863 L:      linux-media@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/media/common/videobuf2/*
22866 F:      include/media/videobuf2-*
22867
22868 VIDTV VIRTUAL DIGITAL TV DRIVER
22869 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22870 L:      linux-media@vger.kernel.org
22871 S:      Maintained
22872 W:      https://linuxtv.org
22873 T:      git git://linuxtv.org/media_tree.git
22874 F:      drivers/media/test-drivers/vidtv/*
22875
22876 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22877 M:      Shuah Khan <skhan@linuxfoundation.org>
22878 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22879 L:      linux-media@vger.kernel.org
22880 S:      Maintained
22881 W:      https://linuxtv.org
22882 T:      git git://linuxtv.org/media_tree.git
22883 F:      drivers/media/test-drivers/vimc/*
22884
22885 VIRT LIB
22886 M:      Alex Williamson <alex.williamson@redhat.com>
22887 M:      Paolo Bonzini <pbonzini@redhat.com>
22888 L:      kvm@vger.kernel.org
22889 S:      Supported
22890 F:      virt/lib/
22891
22892 VIRTIO AND VHOST VSOCK DRIVER
22893 M:      Stefan Hajnoczi <stefanha@redhat.com>
22894 M:      Stefano Garzarella <sgarzare@redhat.com>
22895 L:      kvm@vger.kernel.org
22896 L:      virtualization@lists.linux.dev
22897 L:      netdev@vger.kernel.org
22898 S:      Maintained
22899 F:      drivers/vhost/vsock.c
22900 F:      include/linux/virtio_vsock.h
22901 F:      include/uapi/linux/virtio_vsock.h
22902 F:      net/vmw_vsock/virtio_transport.c
22903 F:      net/vmw_vsock/virtio_transport_common.c
22904
22905 VIRTIO BALLOON
22906 M:      "Michael S. Tsirkin" <mst@redhat.com>
22907 M:      David Hildenbrand <david@redhat.com>
22908 L:      virtualization@lists.linux.dev
22909 S:      Maintained
22910 F:      drivers/virtio/virtio_balloon.c
22911 F:      include/linux/balloon_compaction.h
22912 F:      include/uapi/linux/virtio_balloon.h
22913 F:      mm/balloon_compaction.c
22914
22915 VIRTIO BLOCK AND SCSI DRIVERS
22916 M:      "Michael S. Tsirkin" <mst@redhat.com>
22917 M:      Jason Wang <jasowang@redhat.com>
22918 R:      Paolo Bonzini <pbonzini@redhat.com>
22919 R:      Stefan Hajnoczi <stefanha@redhat.com>
22920 L:      virtualization@lists.linux.dev
22921 S:      Maintained
22922 F:      drivers/block/virtio_blk.c
22923 F:      drivers/scsi/virtio_scsi.c
22924 F:      include/uapi/linux/virtio_blk.h
22925 F:      include/uapi/linux/virtio_scsi.h
22926
22927 VIRTIO CONSOLE DRIVER
22928 M:      Amit Shah <amit@kernel.org>
22929 L:      virtualization@lists.linux.dev
22930 S:      Maintained
22931 F:      drivers/char/virtio_console.c
22932 F:      include/linux/virtio_console.h
22933 F:      include/uapi/linux/virtio_console.h
22934
22935 VIRTIO CORE AND NET DRIVERS
22936 M:      "Michael S. Tsirkin" <mst@redhat.com>
22937 M:      Jason Wang <jasowang@redhat.com>
22938 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22939 L:      virtualization@lists.linux.dev
22940 S:      Maintained
22941 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22942 F:      Documentation/ABI/testing/sysfs-class-vduse
22943 F:      Documentation/devicetree/bindings/virtio/
22944 F:      Documentation/driver-api/virtio/
22945 F:      drivers/block/virtio_blk.c
22946 F:      drivers/crypto/virtio/
22947 F:      drivers/net/virtio_net.c
22948 F:      drivers/vdpa/
22949 F:      drivers/virtio/
22950 F:      include/linux/vdpa.h
22951 F:      include/linux/virtio*.h
22952 F:      include/linux/vringh.h
22953 F:      include/uapi/linux/virtio_*.h
22954 F:      tools/virtio/
22955
22956 VIRTIO CRYPTO DRIVER
22957 M:      Gonglei <arei.gonglei@huawei.com>
22958 L:      virtualization@lists.linux.dev
22959 L:      linux-crypto@vger.kernel.org
22960 S:      Maintained
22961 F:      drivers/crypto/virtio/
22962 F:      include/uapi/linux/virtio_crypto.h
22963
22964 VIRTIO DRIVERS FOR S390
22965 M:      Cornelia Huck <cohuck@redhat.com>
22966 M:      Halil Pasic <pasic@linux.ibm.com>
22967 M:      Eric Farman <farman@linux.ibm.com>
22968 L:      linux-s390@vger.kernel.org
22969 L:      virtualization@lists.linux.dev
22970 L:      kvm@vger.kernel.org
22971 S:      Supported
22972 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22973 F:      drivers/s390/virtio/
22974
22975 VIRTIO FILE SYSTEM
22976 M:      Vivek Goyal <vgoyal@redhat.com>
22977 M:      Stefan Hajnoczi <stefanha@redhat.com>
22978 M:      Miklos Szeredi <miklos@szeredi.hu>
22979 L:      virtualization@lists.linux.dev
22980 L:      linux-fsdevel@vger.kernel.org
22981 S:      Supported
22982 W:      https://virtio-fs.gitlab.io/
22983 F:      Documentation/filesystems/virtiofs.rst
22984 F:      fs/fuse/virtio_fs.c
22985 F:      include/uapi/linux/virtio_fs.h
22986
22987 VIRTIO GPIO DRIVER
22988 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22989 M:      Viresh Kumar <vireshk@kernel.org>
22990 L:      linux-gpio@vger.kernel.org
22991 L:      virtualization@lists.linux.dev
22992 S:      Maintained
22993 F:      drivers/gpio/gpio-virtio.c
22994 F:      include/uapi/linux/virtio_gpio.h
22995
22996 VIRTIO GPU DRIVER
22997 M:      David Airlie <airlied@redhat.com>
22998 M:      Gerd Hoffmann <kraxel@redhat.com>
22999 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23000 R:      Chia-I Wu <olvaffe@gmail.com>
23001 L:      dri-devel@lists.freedesktop.org
23002 L:      virtualization@lists.linux.dev
23003 S:      Maintained
23004 T:      git git://anongit.freedesktop.org/drm/drm-misc
23005 F:      drivers/gpu/drm/ci/xfails/virtio*
23006 F:      drivers/gpu/drm/virtio/
23007 F:      include/uapi/linux/virtio_gpu.h
23008
23009 VIRTIO HOST (VHOST)
23010 M:      "Michael S. Tsirkin" <mst@redhat.com>
23011 M:      Jason Wang <jasowang@redhat.com>
23012 L:      kvm@vger.kernel.org
23013 L:      virtualization@lists.linux.dev
23014 L:      netdev@vger.kernel.org
23015 S:      Maintained
23016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23017 F:      drivers/vhost/
23018 F:      include/linux/sched/vhost_task.h
23019 F:      include/linux/vhost_iotlb.h
23020 F:      include/uapi/linux/vhost.h
23021 F:      kernel/vhost_task.c
23022
23023 VIRTIO HOST (VHOST-SCSI)
23024 M:      "Michael S. Tsirkin" <mst@redhat.com>
23025 M:      Jason Wang <jasowang@redhat.com>
23026 M:      Mike Christie <michael.christie@oracle.com>
23027 R:      Paolo Bonzini <pbonzini@redhat.com>
23028 R:      Stefan Hajnoczi <stefanha@redhat.com>
23029 L:      virtualization@lists.linux.dev
23030 S:      Maintained
23031 F:      drivers/vhost/scsi.c
23032
23033 VIRTIO I2C DRIVER
23034 M:      Conghui Chen <conghui.chen@intel.com>
23035 M:      Viresh Kumar <viresh.kumar@linaro.org>
23036 L:      linux-i2c@vger.kernel.org
23037 L:      virtualization@lists.linux.dev
23038 S:      Maintained
23039 F:      drivers/i2c/busses/i2c-virtio.c
23040 F:      include/uapi/linux/virtio_i2c.h
23041
23042 VIRTIO INPUT DRIVER
23043 M:      Gerd Hoffmann <kraxel@redhat.com>
23044 S:      Maintained
23045 F:      drivers/virtio/virtio_input.c
23046 F:      include/uapi/linux/virtio_input.h
23047
23048 VIRTIO IOMMU DRIVER
23049 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23050 L:      virtualization@lists.linux.dev
23051 S:      Maintained
23052 F:      drivers/iommu/virtio-iommu.c
23053 F:      include/uapi/linux/virtio_iommu.h
23054
23055 VIRTIO MEM DRIVER
23056 M:      David Hildenbrand <david@redhat.com>
23057 L:      virtualization@lists.linux.dev
23058 S:      Maintained
23059 W:      https://virtio-mem.gitlab.io/
23060 F:      drivers/virtio/virtio_mem.c
23061 F:      include/uapi/linux/virtio_mem.h
23062
23063 VIRTIO PMEM DRIVER
23064 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23065 L:      virtualization@lists.linux.dev
23066 S:      Maintained
23067 F:      drivers/nvdimm/nd_virtio.c
23068 F:      drivers/nvdimm/virtio_pmem.c
23069
23070 VIRTIO SOUND DRIVER
23071 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23072 M:      "Michael S. Tsirkin" <mst@redhat.com>
23073 L:      virtualization@lists.linux.dev
23074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23075 S:      Maintained
23076 F:      include/uapi/linux/virtio_snd.h
23077 F:      sound/virtio/*
23078
23079 VIRTUAL BOX GUEST DEVICE DRIVER
23080 M:      Hans de Goede <hdegoede@redhat.com>
23081 M:      Arnd Bergmann <arnd@arndb.de>
23082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23083 S:      Maintained
23084 F:      drivers/virt/vboxguest/
23085 F:      include/linux/vbox_utils.h
23086 F:      include/uapi/linux/vbox*.h
23087
23088 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23089 M:      Hans de Goede <hdegoede@redhat.com>
23090 L:      linux-fsdevel@vger.kernel.org
23091 S:      Maintained
23092 F:      fs/vboxsf/*
23093
23094 VIRTUAL PCM TEST DRIVER
23095 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23096 L:      linux-sound@vger.kernel.org
23097 S:      Maintained
23098 F:      Documentation/sound/cards/pcmtest.rst
23099 F:      sound/drivers/pcmtest.c
23100 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23101
23102 VIRTUAL SERIO DEVICE DRIVER
23103 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23104 S:      Maintained
23105 F:      drivers/input/serio/userio.c
23106 F:      include/uapi/linux/userio.h
23107
23108 VISL VIRTUAL STATELESS DECODER DRIVER
23109 M:      Daniel Almeida <daniel.almeida@collabora.com>
23110 L:      linux-media@vger.kernel.org
23111 S:      Supported
23112 F:      drivers/media/test-drivers/visl
23113
23114 VIVID VIRTUAL VIDEO DRIVER
23115 M:      Hans Verkuil <hverkuil@xs4all.nl>
23116 L:      linux-media@vger.kernel.org
23117 S:      Maintained
23118 W:      https://linuxtv.org
23119 T:      git git://linuxtv.org/media_tree.git
23120 F:      drivers/media/test-drivers/vivid/*
23121
23122 VM SOCKETS (AF_VSOCK)
23123 M:      Stefano Garzarella <sgarzare@redhat.com>
23124 L:      virtualization@lists.linux.dev
23125 L:      netdev@vger.kernel.org
23126 S:      Maintained
23127 F:      drivers/net/vsockmon.c
23128 F:      include/net/af_vsock.h
23129 F:      include/uapi/linux/vm_sockets.h
23130 F:      include/uapi/linux/vm_sockets_diag.h
23131 F:      include/uapi/linux/vsockmon.h
23132 F:      net/vmw_vsock/
23133 F:      tools/testing/vsock/
23134
23135 VMALLOC
23136 M:      Andrew Morton <akpm@linux-foundation.org>
23137 R:      Uladzislau Rezki <urezki@gmail.com>
23138 R:      Christoph Hellwig <hch@infradead.org>
23139 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23140 L:      linux-mm@kvack.org
23141 S:      Maintained
23142 W:      http://www.linux-mm.org
23143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23144 F:      include/linux/vmalloc.h
23145 F:      mm/vmalloc.c
23146
23147 VME SUBSYSTEM
23148 M:      Martyn Welch <martyn@welchs.me.uk>
23149 M:      Manohar Vanga <manohar.vanga@gmail.com>
23150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23151 L:      linux-kernel@vger.kernel.org
23152 S:      Odd fixes
23153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23154 F:      Documentation/driver-api/vme.rst
23155 F:      drivers/staging/vme_user/
23156
23157 VMWARE BALLOON DRIVER
23158 M:      Nadav Amit <namit@vmware.com>
23159 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23160 L:      linux-kernel@vger.kernel.org
23161 S:      Supported
23162 F:      drivers/misc/vmw_balloon.c
23163
23164 VMWARE HYPERVISOR INTERFACE
23165 M:      Ajay Kaher <akaher@vmware.com>
23166 M:      Alexey Makhalov <amakhalov@vmware.com>
23167 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23168 L:      virtualization@lists.linux.dev
23169 L:      x86@kernel.org
23170 S:      Supported
23171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23172 F:      arch/x86/include/asm/vmware.h
23173 F:      arch/x86/kernel/cpu/vmware.c
23174
23175 VMWARE PVRDMA DRIVER
23176 M:      Bryan Tan <bryantan@vmware.com>
23177 M:      Vishnu Dasa <vdasa@vmware.com>
23178 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23179 L:      linux-rdma@vger.kernel.org
23180 S:      Supported
23181 F:      drivers/infiniband/hw/vmw_pvrdma/
23182
23183 VMWARE PVSCSI DRIVER
23184 M:      Vishal Bhakta <vbhakta@vmware.com>
23185 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23186 L:      linux-scsi@vger.kernel.org
23187 S:      Supported
23188 F:      drivers/scsi/vmw_pvscsi.c
23189 F:      drivers/scsi/vmw_pvscsi.h
23190
23191 VMWARE VIRTUAL PTP CLOCK DRIVER
23192 M:      Jeff Sipek <jsipek@vmware.com>
23193 R:      Ajay Kaher <akaher@vmware.com>
23194 R:      Alexey Makhalov <amakhalov@vmware.com>
23195 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23196 L:      netdev@vger.kernel.org
23197 S:      Supported
23198 F:      drivers/ptp/ptp_vmw.c
23199
23200 VMWARE VMCI DRIVER
23201 M:      Bryan Tan <bryantan@vmware.com>
23202 M:      Vishnu Dasa <vdasa@vmware.com>
23203 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23204 L:      linux-kernel@vger.kernel.org
23205 S:      Supported
23206 F:      drivers/misc/vmw_vmci/
23207 F:      include/linux/vmw_vmci*
23208
23209 VMWARE VMMOUSE SUBDRIVER
23210 M:      Zack Rusin <zackr@vmware.com>
23211 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23212 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23213 L:      linux-input@vger.kernel.org
23214 S:      Supported
23215 F:      drivers/input/mouse/vmmouse.c
23216 F:      drivers/input/mouse/vmmouse.h
23217
23218 VMWARE VMXNET3 ETHERNET DRIVER
23219 M:      Ronak Doshi <doshir@vmware.com>
23220 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23221 L:      netdev@vger.kernel.org
23222 S:      Supported
23223 F:      drivers/net/vmxnet3/
23224
23225 VMWARE VSOCK VMCI TRANSPORT DRIVER
23226 M:      Bryan Tan <bryantan@vmware.com>
23227 M:      Vishnu Dasa <vdasa@vmware.com>
23228 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23229 L:      linux-kernel@vger.kernel.org
23230 S:      Supported
23231 F:      net/vmw_vsock/vmci_transport*
23232
23233 VOCORE VOCORE2 BOARD
23234 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23235 L:      linux-mips@vger.kernel.org
23236 S:      Maintained
23237 F:      arch/mips/boot/dts/ralink/vocore2.dts
23238
23239 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23240 M:      Liam Girdwood <lgirdwood@gmail.com>
23241 M:      Mark Brown <broonie@kernel.org>
23242 L:      linux-kernel@vger.kernel.org
23243 S:      Supported
23244 W:      http://www.slimlogic.co.uk/?p=48
23245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23246 F:      Documentation/devicetree/bindings/regulator/
23247 F:      Documentation/power/regulator/
23248 F:      drivers/regulator/
23249 F:      include/dt-bindings/regulator/
23250 F:      include/linux/regulator/
23251 K:      regulator_get_optional
23252
23253 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23254 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23255 F:      drivers/regulator/irq_helpers.c
23256
23257 VRF
23258 M:      David Ahern <dsahern@kernel.org>
23259 L:      netdev@vger.kernel.org
23260 S:      Maintained
23261 F:      Documentation/networking/vrf.rst
23262 F:      drivers/net/vrf.c
23263
23264 VSPRINTF
23265 M:      Petr Mladek <pmladek@suse.com>
23266 M:      Steven Rostedt <rostedt@goodmis.org>
23267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23268 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23269 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23270 S:      Maintained
23271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23272 F:      Documentation/core-api/printk-formats.rst
23273 F:      lib/test_printf.c
23274 F:      lib/test_scanf.c
23275 F:      lib/vsprintf.c
23276
23277 VT1211 HARDWARE MONITOR DRIVER
23278 M:      Juerg Haefliger <juergh@proton.me>
23279 L:      linux-hwmon@vger.kernel.org
23280 S:      Maintained
23281 F:      Documentation/hwmon/vt1211.rst
23282 F:      drivers/hwmon/vt1211.c
23283
23284 VT8231 HARDWARE MONITOR DRIVER
23285 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23286 L:      linux-hwmon@vger.kernel.org
23287 S:      Maintained
23288 F:      drivers/hwmon/vt8231.c
23289
23290 VUB300 USB to SDIO/SD/MMC bridge chip
23291 L:      linux-mmc@vger.kernel.org
23292 S:      Orphan
23293 F:      drivers/mmc/host/vub300.c
23294
23295 W1 DALLAS'S 1-WIRE BUS
23296 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23297 S:      Maintained
23298 F:      Documentation/devicetree/bindings/w1/
23299 F:      Documentation/w1/
23300 F:      drivers/w1/
23301 F:      include/linux/w1.h
23302
23303 W83791D HARDWARE MONITORING DRIVER
23304 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23305 L:      linux-hwmon@vger.kernel.org
23306 S:      Maintained
23307 F:      Documentation/hwmon/w83791d.rst
23308 F:      drivers/hwmon/w83791d.c
23309
23310 W83793 HARDWARE MONITORING DRIVER
23311 M:      Rudolf Marek <r.marek@assembler.cz>
23312 L:      linux-hwmon@vger.kernel.org
23313 S:      Maintained
23314 F:      Documentation/hwmon/w83793.rst
23315 F:      drivers/hwmon/w83793.c
23316
23317 W83795 HARDWARE MONITORING DRIVER
23318 M:      Jean Delvare <jdelvare@suse.com>
23319 L:      linux-hwmon@vger.kernel.org
23320 S:      Maintained
23321 F:      drivers/hwmon/w83795.c
23322
23323 W83L51xD SD/MMC CARD INTERFACE DRIVER
23324 M:      Pierre Ossman <pierre@ossman.eu>
23325 S:      Maintained
23326 F:      drivers/mmc/host/wbsd.*
23327
23328 WACOM PROTOCOL 4 SERIAL TABLETS
23329 M:      Julian Squires <julian@cipht.net>
23330 M:      Hans de Goede <hdegoede@redhat.com>
23331 L:      linux-input@vger.kernel.org
23332 S:      Maintained
23333 F:      drivers/input/tablet/wacom_serial4.c
23334
23335 WANGXUN ETHERNET DRIVER
23336 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23337 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23338 L:      netdev@vger.kernel.org
23339 S:      Maintained
23340 W:      https://www.net-swift.com
23341 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23342 F:      drivers/net/ethernet/wangxun/
23343 F:      drivers/net/pcs/pcs-xpcs-wx.c
23344
23345 WATCHDOG DEVICE DRIVERS
23346 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23347 M:      Guenter Roeck <linux@roeck-us.net>
23348 L:      linux-watchdog@vger.kernel.org
23349 S:      Maintained
23350 W:      http://www.linux-watchdog.org/
23351 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23352 F:      Documentation/devicetree/bindings/watchdog/
23353 F:      Documentation/watchdog/
23354 F:      drivers/watchdog/
23355 F:      include/linux/watchdog.h
23356 F:      include/trace/events/watchdog.h
23357 F:      include/uapi/linux/watchdog.h
23358
23359 WHISKEYCOVE PMIC GPIO DRIVER
23360 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23361 L:      linux-gpio@vger.kernel.org
23362 S:      Maintained
23363 F:      drivers/gpio/gpio-wcove.c
23364
23365 WHWAVE RTC DRIVER
23366 M:      Dianlong Li <long17.cool@163.com>
23367 L:      linux-rtc@vger.kernel.org
23368 S:      Maintained
23369 F:      drivers/rtc/rtc-sd3078.c
23370
23371 WIIMOTE HID DRIVER
23372 M:      David Rheinsberg <david@readahead.eu>
23373 L:      linux-input@vger.kernel.org
23374 S:      Maintained
23375 F:      drivers/hid/hid-wiimote*
23376
23377 WILOCITY WIL6210 WIRELESS DRIVER
23378 L:      linux-wireless@vger.kernel.org
23379 S:      Orphan
23380 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23381 F:      drivers/net/wireless/ath/wil6210/
23382
23383 WINBOND CIR DRIVER
23384 M:      David Härdeman <david@hardeman.nu>
23385 S:      Maintained
23386 F:      drivers/media/rc/winbond-cir.c
23387
23388 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23389 L:      linux-watchdog@vger.kernel.org
23390 S:      Orphan
23391 F:      drivers/watchdog/ebc-c384_wdt.c
23392
23393 WINSYSTEMS WS16C48 GPIO DRIVER
23394 M:      William Breathitt Gray <william.gray@linaro.org>
23395 L:      linux-gpio@vger.kernel.org
23396 S:      Maintained
23397 F:      drivers/gpio/gpio-ws16c48.c
23398
23399 WIREGUARD SECURE NETWORK TUNNEL
23400 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23401 L:      wireguard@lists.zx2c4.com
23402 L:      netdev@vger.kernel.org
23403 S:      Maintained
23404 F:      drivers/net/wireguard/
23405 F:      tools/testing/selftests/wireguard/
23406
23407 WISTRON LAPTOP BUTTON DRIVER
23408 M:      Miloslav Trmac <mitr@volny.cz>
23409 S:      Maintained
23410 F:      drivers/input/misc/wistron_btns.c
23411
23412 WL3501 WIRELESS PCMCIA CARD DRIVER
23413 L:      linux-wireless@vger.kernel.org
23414 S:      Orphan
23415 F:      drivers/net/wireless/legacy/wl3501*
23416
23417 WMI BINARY MOF DRIVER
23418 M:      Armin Wolf <W_Armin@gmx.de>
23419 R:      Thomas Weißschuh <linux@weissschuh.net>
23420 L:      platform-driver-x86@vger.kernel.org
23421 S:      Maintained
23422 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23423 F:      Documentation/wmi/devices/wmi-bmof.rst
23424 F:      drivers/platform/x86/wmi-bmof.c
23425
23426 WOLFSON MICROELECTRONICS DRIVERS
23427 L:      patches@opensource.cirrus.com
23428 S:      Supported
23429 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23430 T:      git https://github.com/CirrusLogic/linux-drivers.git
23431 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23432 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23433 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23434 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23435 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23436 F:      Documentation/devicetree/bindings/sound/wm*
23437 F:      Documentation/hwmon/wm83??.rst
23438 F:      arch/arm/mach-s3c/mach-crag6410*
23439 F:      drivers/clk/clk-wm83*.c
23440 F:      drivers/gpio/gpio-*wm*.c
23441 F:      drivers/gpio/gpio-arizona.c
23442 F:      drivers/hwmon/wm83??-hwmon.c
23443 F:      drivers/input/misc/wm831x-on.c
23444 F:      drivers/input/touchscreen/wm831x-ts.c
23445 F:      drivers/input/touchscreen/wm97*.c
23446 F:      drivers/leds/leds-wm83*.c
23447 F:      drivers/mfd/arizona*
23448 F:      drivers/mfd/cs47l24*
23449 F:      drivers/mfd/wm*.c
23450 F:      drivers/power/supply/wm83*.c
23451 F:      drivers/regulator/arizona*
23452 F:      drivers/regulator/wm8*.c
23453 F:      drivers/rtc/rtc-wm83*.c
23454 F:      drivers/video/backlight/wm83*_bl.c
23455 F:      drivers/watchdog/wm83*_wdt.c
23456 F:      include/linux/mfd/arizona/
23457 F:      include/linux/mfd/wm831x/
23458 F:      include/linux/mfd/wm8350/
23459 F:      include/linux/mfd/wm8400*
23460 F:      include/linux/regulator/arizona*
23461 F:      include/linux/wm97xx.h
23462 F:      include/sound/wm????.h
23463 F:      sound/soc/codecs/arizona*
23464 F:      sound/soc/codecs/cs47l24*
23465 F:      sound/soc/codecs/wm*
23466
23467 WORKQUEUE
23468 M:      Tejun Heo <tj@kernel.org>
23469 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23470 S:      Maintained
23471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23472 F:      Documentation/core-api/workqueue.rst
23473 F:      include/linux/workqueue.h
23474 F:      kernel/workqueue.c
23475 F:      kernel/workqueue_internal.h
23476
23477 WWAN DRIVERS
23478 M:      Loic Poulain <loic.poulain@linaro.org>
23479 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23480 R:      Johannes Berg <johannes@sipsolutions.net>
23481 L:      netdev@vger.kernel.org
23482 S:      Maintained
23483 F:      drivers/net/wwan/
23484 F:      include/linux/wwan.h
23485 F:      include/uapi/linux/wwan.h
23486
23487 X-POWERS AXP288 PMIC DRIVERS
23488 M:      Hans de Goede <hdegoede@redhat.com>
23489 S:      Maintained
23490 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23491 N:      axp288
23492
23493 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23494 M:      Chen-Yu Tsai <wens@csie.org>
23495 L:      linux-kernel@vger.kernel.org
23496 S:      Maintained
23497 N:      axp[128]
23498
23499 X.25 STACK
23500 M:      Martin Schiller <ms@dev.tdt.de>
23501 L:      linux-x25@vger.kernel.org
23502 S:      Maintained
23503 F:      Documentation/networking/lapb-module.rst
23504 F:      Documentation/networking/x25*
23505 F:      drivers/net/wan/hdlc_x25.c
23506 F:      drivers/net/wan/lapbether.c
23507 F:      include/*/lapb.h
23508 F:      include/net/x25*
23509 F:      include/uapi/linux/x25.h
23510 F:      net/lapb/
23511 F:      net/x25/
23512
23513 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23514 M:      Thomas Gleixner <tglx@linutronix.de>
23515 M:      Ingo Molnar <mingo@redhat.com>
23516 M:      Borislav Petkov <bp@alien8.de>
23517 M:      Dave Hansen <dave.hansen@linux.intel.com>
23518 M:      x86@kernel.org
23519 R:      "H. Peter Anvin" <hpa@zytor.com>
23520 L:      linux-kernel@vger.kernel.org
23521 S:      Maintained
23522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23523 F:      Documentation/arch/x86/
23524 F:      Documentation/devicetree/bindings/x86/
23525 F:      arch/x86/
23526
23527 X86 ENTRY CODE
23528 M:      Andy Lutomirski <luto@kernel.org>
23529 L:      linux-kernel@vger.kernel.org
23530 S:      Maintained
23531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23532 F:      arch/x86/entry/
23533
23534 X86 HARDWARE VULNERABILITIES
23535 M:      Thomas Gleixner <tglx@linutronix.de>
23536 M:      Borislav Petkov <bp@alien8.de>
23537 M:      Peter Zijlstra <peterz@infradead.org>
23538 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23539 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23540 S:      Maintained
23541 F:      Documentation/admin-guide/hw-vuln/
23542 F:      arch/x86/include/asm/nospec-branch.h
23543 F:      arch/x86/kernel/cpu/bugs.c
23544
23545 X86 MCE INFRASTRUCTURE
23546 M:      Tony Luck <tony.luck@intel.com>
23547 M:      Borislav Petkov <bp@alien8.de>
23548 L:      linux-edac@vger.kernel.org
23549 S:      Maintained
23550 F:      Documentation/ABI/testing/sysfs-mce
23551 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23552 F:      arch/x86/kernel/cpu/mce/*
23553
23554 X86 MICROCODE UPDATE SUPPORT
23555 M:      Borislav Petkov <bp@alien8.de>
23556 S:      Maintained
23557 F:      arch/x86/kernel/cpu/microcode/*
23558
23559 X86 MM
23560 M:      Dave Hansen <dave.hansen@linux.intel.com>
23561 M:      Andy Lutomirski <luto@kernel.org>
23562 M:      Peter Zijlstra <peterz@infradead.org>
23563 L:      linux-kernel@vger.kernel.org
23564 S:      Maintained
23565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23566 F:      arch/x86/mm/
23567
23568 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23569 M:      Hans de Goede <hdegoede@redhat.com>
23570 L:      platform-driver-x86@vger.kernel.org
23571 S:      Maintained
23572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23573 F:      drivers/platform/x86/x86-android-tablets/
23574
23575 X86 PLATFORM DRIVERS
23576 M:      Hans de Goede <hdegoede@redhat.com>
23577 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23578 L:      platform-driver-x86@vger.kernel.org
23579 S:      Maintained
23580 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23582 F:      drivers/platform/olpc/
23583 F:      drivers/platform/x86/
23584 F:      include/linux/platform_data/x86/
23585
23586 X86 PLATFORM DRIVERS - ARCH
23587 R:      Darren Hart <dvhart@infradead.org>
23588 R:      Andy Shevchenko <andy@infradead.org>
23589 L:      platform-driver-x86@vger.kernel.org
23590 L:      x86@kernel.org
23591 S:      Maintained
23592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23593 F:      arch/x86/platform
23594
23595 X86 PLATFORM UV HPE SUPERDOME FLEX
23596 M:      Steve Wahl <steve.wahl@hpe.com>
23597 R:      Justin Ernst <justin.ernst@hpe.com>
23598 R:      Kyle Meyer <kyle.meyer@hpe.com>
23599 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23600 R:      Russ Anderson <russ.anderson@hpe.com>
23601 S:      Supported
23602 F:      arch/x86/include/asm/uv/
23603 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23604 F:      arch/x86/platform/uv/
23605
23606 X86 STACK UNWINDING
23607 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23608 M:      Peter Zijlstra <peterz@infradead.org>
23609 S:      Supported
23610 F:      arch/x86/include/asm/unwind*.h
23611 F:      arch/x86/kernel/dumpstack.c
23612 F:      arch/x86/kernel/stacktrace.c
23613 F:      arch/x86/kernel/unwind_*.c
23614
23615 X86 TRUST DOMAIN EXTENSIONS (TDX)
23616 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23617 R:      Dave Hansen <dave.hansen@linux.intel.com>
23618 L:      x86@kernel.org
23619 L:      linux-coco@lists.linux.dev
23620 S:      Supported
23621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23622 F:      arch/x86/boot/compressed/tdx*
23623 F:      arch/x86/coco/tdx/
23624 F:      arch/x86/include/asm/shared/tdx.h
23625 F:      arch/x86/include/asm/tdx.h
23626 F:      arch/x86/virt/vmx/tdx/
23627 F:      drivers/virt/coco/tdx-guest
23628
23629 X86 VDSO
23630 M:      Andy Lutomirski <luto@kernel.org>
23631 L:      linux-kernel@vger.kernel.org
23632 S:      Maintained
23633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23634 F:      arch/x86/entry/vdso/
23635
23636 XARRAY
23637 M:      Matthew Wilcox <willy@infradead.org>
23638 L:      linux-fsdevel@vger.kernel.org
23639 S:      Supported
23640 F:      Documentation/core-api/xarray.rst
23641 F:      include/linux/idr.h
23642 F:      include/linux/xarray.h
23643 F:      lib/idr.c
23644 F:      lib/xarray.c
23645 F:      tools/testing/radix-tree
23646
23647 XBOX DVD IR REMOTE
23648 M:      Benjamin Valentin <benpicco@googlemail.com>
23649 S:      Maintained
23650 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23651 F:      drivers/media/rc/xbox_remote.c
23652
23653 XC2028/3028 TUNER DRIVER
23654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23655 L:      linux-media@vger.kernel.org
23656 S:      Maintained
23657 W:      https://linuxtv.org
23658 T:      git git://linuxtv.org/media_tree.git
23659 F:      drivers/media/tuners/xc2028.*
23660
23661 XDP (eXpress Data Path)
23662 M:      Alexei Starovoitov <ast@kernel.org>
23663 M:      Daniel Borkmann <daniel@iogearbox.net>
23664 M:      David S. Miller <davem@davemloft.net>
23665 M:      Jakub Kicinski <kuba@kernel.org>
23666 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23667 M:      John Fastabend <john.fastabend@gmail.com>
23668 L:      netdev@vger.kernel.org
23669 L:      bpf@vger.kernel.org
23670 S:      Supported
23671 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23672 F:      drivers/net/ethernet/*/*/*xdp*
23673 F:      include/net/xdp.h
23674 F:      include/net/xdp_priv.h
23675 F:      include/trace/events/xdp.h
23676 F:      kernel/bpf/cpumap.c
23677 F:      kernel/bpf/devmap.c
23678 F:      net/core/xdp.c
23679 F:      samples/bpf/xdp*
23680 F:      tools/testing/selftests/bpf/*/*xdp*
23681 F:      tools/testing/selftests/bpf/*xdp*
23682 K:      (?:\b|_)xdp(?:\b|_)
23683
23684 XDP SOCKETS (AF_XDP)
23685 M:      Björn Töpel <bjorn@kernel.org>
23686 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23687 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23688 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23689 L:      netdev@vger.kernel.org
23690 L:      bpf@vger.kernel.org
23691 S:      Maintained
23692 F:      Documentation/networking/af_xdp.rst
23693 F:      include/net/netns/xdp.h
23694 F:      include/net/xdp_sock*
23695 F:      include/net/xsk_buff_pool.h
23696 F:      include/uapi/linux/if_xdp.h
23697 F:      include/uapi/linux/xdp_diag.h
23698 F:      net/xdp/
23699 F:      tools/testing/selftests/bpf/*xsk*
23700
23701 XEN BLOCK SUBSYSTEM
23702 M:      Roger Pau Monné <roger.pau@citrix.com>
23703 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23704 S:      Supported
23705 F:      drivers/block/xen*
23706 F:      drivers/block/xen-blkback/*
23707
23708 XEN HYPERVISOR ARM
23709 M:      Stefano Stabellini <sstabellini@kernel.org>
23710 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23711 S:      Maintained
23712 F:      arch/arm/include/asm/xen/
23713 F:      arch/arm/xen/
23714
23715 XEN HYPERVISOR ARM64
23716 M:      Stefano Stabellini <sstabellini@kernel.org>
23717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23718 S:      Maintained
23719 F:      arch/arm64/include/asm/xen/
23720 F:      arch/arm64/xen/
23721
23722 XEN HYPERVISOR INTERFACE
23723 M:      Juergen Gross <jgross@suse.com>
23724 M:      Stefano Stabellini <sstabellini@kernel.org>
23725 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23726 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23727 S:      Supported
23728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23729 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23730 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23731 F:      drivers/*/xen-*front.c
23732 F:      drivers/xen/
23733 F:      include/uapi/xen/
23734 F:      include/xen/
23735 F:      kernel/configs/xen.config
23736
23737 XEN HYPERVISOR X86
23738 M:      Juergen Gross <jgross@suse.com>
23739 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23740 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23741 S:      Supported
23742 F:      arch/x86/configs/xen.config
23743 F:      arch/x86/include/asm/pvclock-abi.h
23744 F:      arch/x86/include/asm/xen/
23745 F:      arch/x86/platform/pvh/
23746 F:      arch/x86/xen/
23747
23748 XEN NETWORK BACKEND DRIVER
23749 M:      Wei Liu <wei.liu@kernel.org>
23750 M:      Paul Durrant <paul@xen.org>
23751 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23752 L:      netdev@vger.kernel.org
23753 S:      Supported
23754 F:      drivers/net/xen-netback/*
23755
23756 XEN PCI SUBSYSTEM
23757 M:      Juergen Gross <jgross@suse.com>
23758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23759 S:      Supported
23760 F:      arch/x86/pci/*xen*
23761 F:      drivers/pci/*xen*
23762
23763 XEN PVSCSI DRIVERS
23764 M:      Juergen Gross <jgross@suse.com>
23765 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23766 L:      linux-scsi@vger.kernel.org
23767 S:      Supported
23768 F:      drivers/scsi/xen-scsifront.c
23769 F:      drivers/xen/xen-scsiback.c
23770 F:      include/xen/interface/io/vscsiif.h
23771
23772 XEN PVUSB DRIVER
23773 M:      Juergen Gross <jgross@suse.com>
23774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23775 L:      linux-usb@vger.kernel.org
23776 S:      Supported
23777 F:      drivers/usb/host/xen*
23778 F:      include/xen/interface/io/usbif.h
23779
23780 XEN SOUND FRONTEND DRIVER
23781 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23784 S:      Supported
23785 F:      sound/xen/*
23786
23787 XEN SWIOTLB SUBSYSTEM
23788 M:      Juergen Gross <jgross@suse.com>
23789 M:      Stefano Stabellini <sstabellini@kernel.org>
23790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23791 L:      iommu@lists.linux.dev
23792 S:      Supported
23793 F:      arch/*/include/asm/xen/swiotlb-xen.h
23794 F:      drivers/xen/swiotlb-xen.c
23795 F:      include/xen/arm/swiotlb-xen.h
23796 F:      include/xen/swiotlb-xen.h
23797
23798 XFS FILESYSTEM
23799 M:      Chandan Babu R <chandan.babu@oracle.com>
23800 R:      Darrick J. Wong <djwong@kernel.org>
23801 L:      linux-xfs@vger.kernel.org
23802 S:      Supported
23803 W:      http://xfs.org/
23804 C:      irc://irc.oftc.net/xfs
23805 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23806 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23807 F:      Documentation/ABI/testing/sysfs-fs-xfs
23808 F:      Documentation/admin-guide/xfs.rst
23809 F:      Documentation/filesystems/xfs-*
23810 F:      fs/xfs/
23811 F:      include/uapi/linux/dqblk_xfs.h
23812 F:      include/uapi/linux/fsmap.h
23813
23814 XILINX AMS DRIVER
23815 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23816 L:      linux-iio@vger.kernel.org
23817 S:      Maintained
23818 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23819 F:      drivers/iio/adc/xilinx-ams.c
23820
23821 XILINX AXI ETHERNET DRIVER
23822 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23823 S:      Maintained
23824 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23825 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23826
23827 XILINX CAN DRIVER
23828 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23829 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23830 L:      linux-can@vger.kernel.org
23831 S:      Maintained
23832 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23833 F:      drivers/net/can/xilinx_can.c
23834
23835 XILINX EVENT MANAGEMENT DRIVER
23836 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23837 S:      Maintained
23838 F:      drivers/soc/xilinx/xlnx_event_manager.c
23839 F:      include/linux/firmware/xlnx-event-manager.h
23840
23841 XILINX GPIO DRIVER
23842 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23843 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23844 R:      Michal Simek <michal.simek@amd.com>
23845 S:      Maintained
23846 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23847 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23848 F:      drivers/gpio/gpio-xilinx.c
23849 F:      drivers/gpio/gpio-zynq.c
23850
23851 XILINX LL TEMAC ETHERNET DRIVER
23852 L:      netdev@vger.kernel.org
23853 S:      Orphan
23854 F:      drivers/net/ethernet/xilinx/ll_temac*
23855
23856 XILINX PWM DRIVER
23857 M:      Sean Anderson <sean.anderson@seco.com>
23858 S:      Maintained
23859 F:      drivers/pwm/pwm-xilinx.c
23860 F:      include/clocksource/timer-xilinx.h
23861
23862 XILINX SD-FEC IP CORES
23863 M:      Derek Kiernan <derek.kiernan@amd.com>
23864 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23865 S:      Maintained
23866 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23867 F:      Documentation/misc-devices/xilinx_sdfec.rst
23868 F:      drivers/misc/Kconfig
23869 F:      drivers/misc/Makefile
23870 F:      drivers/misc/xilinx_sdfec.c
23871 F:      include/uapi/misc/xilinx_sdfec.h
23872
23873 XILINX UARTLITE SERIAL DRIVER
23874 M:      Peter Korsgaard <jacmet@sunsite.dk>
23875 L:      linux-serial@vger.kernel.org
23876 S:      Maintained
23877 F:      drivers/tty/serial/uartlite.c
23878
23879 XILINX VIDEO IP CORES
23880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23881 L:      linux-media@vger.kernel.org
23882 S:      Supported
23883 T:      git git://linuxtv.org/media_tree.git
23884 F:      Documentation/devicetree/bindings/media/xilinx/
23885 F:      drivers/media/platform/xilinx/
23886 F:      include/uapi/linux/xilinx-v4l2-controls.h
23887
23888 XILINX VERSAL EDAC DRIVER
23889 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23890 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23891 S:      Maintained
23892 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23893 F:      drivers/edac/versal_edac.c
23894
23895 XILINX WATCHDOG DRIVER
23896 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23897 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23898 R:      Michal Simek <michal.simek@amd.com>
23899 S:      Maintained
23900 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23901 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23902 F:      drivers/watchdog/of_xilinx_wdt.c
23903 F:      drivers/watchdog/xilinx_wwdt.c
23904
23905 XILINX XDMA DRIVER
23906 M:      Lizhi Hou <lizhi.hou@amd.com>
23907 M:      Brian Xu <brian.xu@amd.com>
23908 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23909 L:      dmaengine@vger.kernel.org
23910 S:      Supported
23911 F:      drivers/dma/xilinx/xdma-regs.h
23912 F:      drivers/dma/xilinx/xdma.c
23913 F:      include/linux/dma/amd_xdma.h
23914 F:      include/linux/platform_data/amd_xdma.h
23915
23916 XILINX ZYNQMP DPDMA DRIVER
23917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23918 L:      dmaengine@vger.kernel.org
23919 S:      Supported
23920 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23921 F:      drivers/dma/xilinx/xilinx_dpdma.c
23922 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23923
23924 XILINX ZYNQMP OCM EDAC DRIVER
23925 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23926 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23927 S:      Maintained
23928 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23929 F:      drivers/edac/zynqmp_edac.c
23930
23931 XILINX ZYNQMP PSGTR PHY DRIVER
23932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23933 L:      linux-kernel@vger.kernel.org
23934 S:      Supported
23935 T:      git https://github.com/Xilinx/linux-xlnx.git
23936 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23937 F:      drivers/phy/xilinx/phy-zynqmp.c
23938
23939 XILINX ZYNQMP SHA3 DRIVER
23940 M:      Harsha <harsha.harsha@amd.com>
23941 S:      Maintained
23942 F:      drivers/crypto/xilinx/zynqmp-sha.c
23943
23944 XILLYBUS DRIVER
23945 M:      Eli Billauer <eli.billauer@gmail.com>
23946 L:      linux-kernel@vger.kernel.org
23947 S:      Supported
23948 F:      drivers/char/xillybus/
23949
23950 XLP9XX I2C DRIVER
23951 M:      George Cherian <gcherian@marvell.com>
23952 L:      linux-i2c@vger.kernel.org
23953 S:      Supported
23954 W:      http://www.marvell.com
23955 F:      drivers/i2c/busses/i2c-xlp9xx.c
23956
23957 XRA1403 GPIO EXPANDER
23958 M:      Nandor Han <nandor.han@ge.com>
23959 L:      linux-gpio@vger.kernel.org
23960 S:      Maintained
23961 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23962 F:      drivers/gpio/gpio-xra1403.c
23963
23964 XTENSA XTFPGA PLATFORM SUPPORT
23965 M:      Max Filippov <jcmvbkbc@gmail.com>
23966 S:      Maintained
23967 F:      drivers/spi/spi-xtensa-xtfpga.c
23968 F:      sound/soc/xtensa/xtfpga-i2s.c
23969
23970 YAM DRIVER FOR AX.25
23971 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23972 L:      linux-hams@vger.kernel.org
23973 S:      Maintained
23974 F:      drivers/net/hamradio/yam*
23975 F:      include/linux/yam.h
23976
23977 YAMA SECURITY MODULE
23978 M:      Kees Cook <keescook@chromium.org>
23979 S:      Supported
23980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23981 F:      Documentation/admin-guide/LSM/Yama.rst
23982 F:      security/yama/
23983
23984 YEALINK PHONE DRIVER
23985 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23986 L:      usbb2k-api-dev@nongnu.org
23987 S:      Maintained
23988 F:      Documentation/input/devices/yealink.rst
23989 F:      drivers/input/misc/yealink.*
23990
23991 Z3FOLD COMPRESSED PAGE ALLOCATOR
23992 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23993 R:      Miaohe Lin <linmiaohe@huawei.com>
23994 L:      linux-mm@kvack.org
23995 S:      Maintained
23996 F:      mm/z3fold.c
23997
23998 Z8530 DRIVER FOR AX.25
23999 M:      Joerg Reuter <jreuter@yaina.de>
24000 L:      linux-hams@vger.kernel.org
24001 S:      Maintained
24002 W:      http://yaina.de/jreuter/
24003 W:      http://www.qsl.net/dl1bke/
24004 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24005 F:      drivers/net/hamradio/*scc.c
24006 F:      drivers/net/hamradio/z8530.h
24007
24008 ZBUD COMPRESSED PAGE ALLOCATOR
24009 M:      Seth Jennings <sjenning@redhat.com>
24010 M:      Dan Streetman <ddstreet@ieee.org>
24011 L:      linux-mm@kvack.org
24012 S:      Maintained
24013 F:      mm/zbud.c
24014
24015 ZD1211RW WIRELESS DRIVER
24016 L:      linux-wireless@vger.kernel.org
24017 S:      Orphan
24018 F:      drivers/net/wireless/zydas/zd1211rw/
24019
24020 ZD1301 MEDIA DRIVER
24021 L:      linux-media@vger.kernel.org
24022 S:      Orphan
24023 W:      https://linuxtv.org/
24024 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24025 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24026
24027 ZD1301_DEMOD MEDIA DRIVER
24028 L:      linux-media@vger.kernel.org
24029 S:      Orphan
24030 W:      https://linuxtv.org/
24031 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24032 F:      drivers/media/dvb-frontends/zd1301_demod*
24033
24034 ZHAOXIN PROCESSOR SUPPORT
24035 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24036 L:      linux-kernel@vger.kernel.org
24037 S:      Maintained
24038 F:      arch/x86/kernel/cpu/zhaoxin.c
24039
24040 ZONEFS FILESYSTEM
24041 M:      Damien Le Moal <dlemoal@kernel.org>
24042 M:      Naohiro Aota <naohiro.aota@wdc.com>
24043 R:      Johannes Thumshirn <jth@kernel.org>
24044 L:      linux-fsdevel@vger.kernel.org
24045 S:      Maintained
24046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24047 F:      Documentation/filesystems/zonefs.rst
24048 F:      fs/zonefs/
24049
24050 ZPOOL COMPRESSED PAGE STORAGE API
24051 M:      Dan Streetman <ddstreet@ieee.org>
24052 L:      linux-mm@kvack.org
24053 S:      Maintained
24054 F:      include/linux/zpool.h
24055 F:      mm/zpool.c
24056
24057 ZR36067 VIDEO FOR LINUX DRIVER
24058 M:      Corentin Labbe <clabbe@baylibre.com>
24059 L:      mjpeg-users@lists.sourceforge.net
24060 L:      linux-media@vger.kernel.org
24061 S:      Maintained
24062 W:      http://mjpeg.sourceforge.net/driver-zoran/
24063 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24064 F:      Documentation/driver-api/media/drivers/zoran.rst
24065 F:      drivers/media/pci/zoran/
24066
24067 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24068 M:      Minchan Kim <minchan@kernel.org>
24069 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24070 L:      linux-kernel@vger.kernel.org
24071 S:      Maintained
24072 F:      Documentation/admin-guide/blockdev/zram.rst
24073 F:      drivers/block/zram/
24074
24075 ZS DECSTATION Z85C30 SERIAL DRIVER
24076 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24077 S:      Maintained
24078 F:      drivers/tty/serial/zs.*
24079
24080 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24081 M:      Minchan Kim <minchan@kernel.org>
24082 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24083 L:      linux-mm@kvack.org
24084 S:      Maintained
24085 F:      Documentation/mm/zsmalloc.rst
24086 F:      include/linux/zsmalloc.h
24087 F:      mm/zsmalloc.c
24088
24089 ZSTD
24090 M:      Nick Terrell <terrelln@fb.com>
24091 S:      Maintained
24092 B:      https://github.com/facebook/zstd/issues
24093 T:      git https://github.com/terrelln/linux.git
24094 F:      crypto/zstd.c
24095 F:      include/linux/zstd*
24096 F:      lib/decompress_unzstd.c
24097 F:      lib/zstd/
24098 N:      zstd
24099 K:      zstd
24100
24101 ZSWAP COMPRESSED SWAP CACHING
24102 M:      Seth Jennings <sjenning@redhat.com>
24103 M:      Dan Streetman <ddstreet@ieee.org>
24104 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24105 L:      linux-mm@kvack.org
24106 S:      Maintained
24107 F:      mm/zswap.c
24108
24109 THE REST
24110 M:      Linus Torvalds <torvalds@linux-foundation.org>
24111 L:      linux-kernel@vger.kernel.org
24112 S:      Buried alive in reporters
24113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24114 F:      *
24115 F:      */