arch/arm/boot/dts/exynos5800-peach-pi.dts

   1 /*
   2  * Google Peach Pi Rev 10+ board device tree source
   3  *
   4  * Copyright (c) 2014 Google, Inc
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 /dts-v1/;
  12 #include <dt-bindings/input/input.h>
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/clock/maxim,max77802.h>
  16 #include <dt-bindings/regulator/maxim,max77802.h>
  17 #include "exynos5800.dtsi"
  18 #include "exynos5420-cpus.dtsi"
  19 #include "exynos-mfc-reserved-memory.dtsi"
  20
  21 / {
  22         model = "Google Peach Pi Rev 10+";
  23
  24         compatible = "google,pi-rev16",
  25                 "google,pi-rev15", "google,pi-rev14",
  26                 "google,pi-rev13", "google,pi-rev12",
  27                 "google,pi-rev11", "google,pi-rev10",
  28                 "google,pi", "google,peach", "samsung,exynos5800",
  29                 "samsung,exynos5";
  30
  31         aliases {
  32                 /* Assign 20 so we don't get confused w/ builtin ones */
  33                 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
  34         };
  35
  36         backlight: backlight {
  37                 compatible = "pwm-backlight";
  38                 pwms = <&pwm 0 1000000 0>;
  39                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  40                 default-brightness-level = <7>;
  41                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  42                 power-supply = <&tps65090_fet1>;
  43                 pinctrl-0 = <&pwm0_out>;
  44                 pinctrl-names = "default";
  45         };
  46
  47         chosen {
  48                 stdout-path = "serial3:115200n8";
  49         };
  50
  51         fixed-rate-clocks {
  52                 oscclk {
  53                         compatible = "samsung,exynos5420-oscclk";
  54                         clock-frequency = <24000000>;
  55                 };
  56         };
  57
  58         gpio-keys {
  59                 compatible = "gpio-keys";
  60
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&power_key_irq &lid_irq>;
  63
  64                 power {
  65                         label = "Power";
  66                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  67                         linux,code = <KEY_POWER>;
  68                         wakeup-source;
  69                 };
  70
  71                 lid-switch {
  72                         label = "Lid";
  73                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  74                         linux,input-type = <5>; /* EV_SW */
  75                         linux,code = <0>; /* SW_LID */
  76                         debounce-interval = <1>;
  77                         wakeup-source;
  78                 };
  79
  80         };
  81
  82         memory@20000000 {
  83                 device_type = "memory";
  84                 reg = <0x20000000 0x80000000>;
  85         };
  86
  87         sound {
  88                 compatible = "google,snow-audio-max98091";
  89
  90                 samsung,model = "Peach-Pi-I2S-MAX98091";
  91                 samsung,i2s-controller = <&i2s0>;
  92                 samsung,audio-codec = <&max98091>;
  93         };
  94
  95         usb300_vbus_reg: regulator-usb300 {
  96                 compatible = "regulator-fixed";
  97                 regulator-name = "P5.0V_USB3CON0";
  98                 regulator-min-microvolt = <5000000>;
  99                 regulator-max-microvolt = <5000000>;
 100                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 101                 pinctrl-names = "default";
 102                 pinctrl-0 = <&usb300_vbus_en>;
 103                 enable-active-high;
 104         };
 105
 106         usb301_vbus_reg: regulator-usb301 {
 107                 compatible = "regulator-fixed";
 108                 regulator-name = "P5.0V_USB3CON1";
 109                 regulator-min-microvolt = <5000000>;
 110                 regulator-max-microvolt = <5000000>;
 111                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 112                 pinctrl-names = "default";
 113                 pinctrl-0 = <&usb301_vbus_en>;
 114                 enable-active-high;
 115         };
 116
 117         vbat: fixed-regulator {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "vbat-supply";
 120                 regulator-boot-on;
 121                 regulator-always-on;
 122         };
 123
 124         panel: panel {
 125                 compatible = "auo,b133htn01";
 126                 power-supply = <&tps65090_fet6>;
 127                 backlight = <&backlight>;
 128
 129                 port {
 130                         panel_in: endpoint {
 131                                 remote-endpoint = <&dp_out>;
 132                         };
 133                 };
 134         };
 135
 136         mmc1_pwrseq: mmc1_pwrseq {
 137                 compatible = "mmc-pwrseq-simple";
 138                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 139                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 140                 clock-names = "ext_clock";
 141         };
 142 };
 143
 144 &adc {
 145         status = "okay";
 146         vdd-supply = <&ldo9_reg>;
 147 };
 148
 149 &cpu0 {
 150         cpu-supply = <&buck2_reg>;
 151 };
 152
 153 &cpu4 {
 154         cpu-supply = <&buck6_reg>;
 155 };
 156
 157 &dp {
 158         status = "okay";
 159         pinctrl-names = "default";
 160         pinctrl-0 = <&dp_hpd_gpio>;
 161         samsung,color-space = <0>;
 162         samsung,color-depth = <1>;
 163         samsung,link-rate = <0x0a>;
 164         samsung,lane-count = <2>;
 165         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 166
 167         ports {
 168                 port {
 169                         dp_out: endpoint {
 170                                 remote-endpoint = <&panel_in>;
 171                         };
 172                 };
 173         };
 174 };
 175
 176 &fimd {
 177         status = "okay";
 178         samsung,invert-vclk;
 179 };
 180
 181 &hdmi {
 182         status = "okay";
 183         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&hdmi_hpd_irq>;
 186         ddc = <&i2c_2>;
 187
 188         hdmi-en-supply = <&tps65090_fet7>;
 189         vdd-supply = <&ldo8_reg>;
 190         vdd_osc-supply = <&ldo10_reg>;
 191         vdd_pll-supply = <&ldo8_reg>;
 192 };
 193
 194 &hsi2c_4 {
 195         status = "okay";
 196         clock-frequency = <400000>;
 197
 198         max77802: max77802-pmic@9 {
 199                 compatible = "maxim,max77802";
 200                 interrupt-parent = <&gpx3>;
 201                 interrupts = <1 IRQ_TYPE_NONE>;
 202                 pinctrl-names = "default";
 203                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 204                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 205                 wakeup-source;
 206                 reg = <0x9>;
 207                 #clock-cells = <1>;
 208
 209                 inb1-supply = <&tps65090_dcdc2>;
 210                 inb2-supply = <&tps65090_dcdc1>;
 211                 inb3-supply = <&tps65090_dcdc2>;
 212                 inb4-supply = <&tps65090_dcdc2>;
 213                 inb5-supply = <&tps65090_dcdc1>;
 214                 inb6-supply = <&tps65090_dcdc2>;
 215                 inb7-supply = <&tps65090_dcdc1>;
 216                 inb8-supply = <&tps65090_dcdc1>;
 217                 inb9-supply = <&tps65090_dcdc1>;
 218                 inb10-supply = <&tps65090_dcdc1>;
 219
 220                 inl1-supply = <&buck5_reg>;
 221                 inl2-supply = <&buck7_reg>;
 222                 inl3-supply = <&buck9_reg>;
 223                 inl4-supply = <&buck9_reg>;
 224                 inl5-supply = <&buck9_reg>;
 225                 inl6-supply = <&tps65090_dcdc2>;
 226                 inl7-supply = <&buck9_reg>;
 227                 inl9-supply = <&tps65090_dcdc2>;
 228                 inl10-supply = <&buck7_reg>;
 229
 230                 regulators {
 231                         buck1_reg: BUCK1 {
 232                                 regulator-name = "vdd_mif";
 233                                 regulator-min-microvolt = <800000>;
 234                                 regulator-max-microvolt = <1300000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                                 regulator-ramp-delay = <12500>;
 238                                 regulator-state-mem {
 239                                         regulator-off-in-suspend;
 240                                 };
 241                         };
 242
 243                         buck2_reg: BUCK2 {
 244                                 regulator-name = "vdd_arm";
 245                                 regulator-min-microvolt = <800000>;
 246                                 regulator-max-microvolt = <1500000>;
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-ramp-delay = <12500>;
 250                                 regulator-state-mem {
 251                                         regulator-off-in-suspend;
 252                                 };
 253                         };
 254
 255                         buck3_reg: BUCK3 {
 256                                 regulator-name = "vdd_int";
 257                                 regulator-min-microvolt = <800000>;
 258                                 regulator-max-microvolt = <1400000>;
 259                                 regulator-always-on;
 260                                 regulator-boot-on;
 261                                 regulator-ramp-delay = <12500>;
 262                                 regulator-state-mem {
 263                                         regulator-off-in-suspend;
 264                                 };
 265                         };
 266
 267                         buck4_reg: BUCK4 {
 268                                 regulator-name = "vdd_g3d";
 269                                 regulator-min-microvolt = <700000>;
 270                                 regulator-max-microvolt = <1400000>;
 271                                 regulator-always-on;
 272                                 regulator-boot-on;
 273                                 regulator-ramp-delay = <12500>;
 274                                 regulator-state-mem {
 275                                         regulator-off-in-suspend;
 276                                 };
 277                         };
 278
 279                         buck5_reg: BUCK5 {
 280                                 regulator-name = "vdd_1v2";
 281                                 regulator-min-microvolt = <1200000>;
 282                                 regulator-max-microvolt = <1200000>;
 283                                 regulator-boot-on;
 284                                 regulator-state-mem {
 285                                         regulator-off-in-suspend;
 286                                 };
 287                         };
 288
 289                         buck6_reg: BUCK6 {
 290                                 regulator-name = "vdd_kfc";
 291                                 regulator-min-microvolt = <800000>;
 292                                 regulator-max-microvolt = <1500000>;
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-ramp-delay = <12500>;
 296                                 regulator-state-mem {
 297                                         regulator-off-in-suspend;
 298                                 };
 299                         };
 300
 301                         buck7_reg: BUCK7 {
 302                                 regulator-name = "vdd_1v35";
 303                                 regulator-min-microvolt = <1350000>;
 304                                 regulator-max-microvolt = <1350000>;
 305                                 regulator-always-on;
 306                                 regulator-boot-on;
 307                                 regulator-state-mem {
 308                                         regulator-on-in-suspend;
 309                                 };
 310                         };
 311
 312                         buck8_reg: BUCK8 {
 313                                 regulator-name = "vdd_emmc";
 314                                 regulator-min-microvolt = <2850000>;
 315                                 regulator-max-microvolt = <2850000>;
 316                                 regulator-always-on;
 317                                 regulator-boot-on;
 318                                 regulator-state-mem {
 319                                         regulator-off-in-suspend;
 320                                 };
 321                         };
 322
 323                         buck9_reg: BUCK9 {
 324                                 regulator-name = "vdd_2v";
 325                                 regulator-min-microvolt = <2000000>;
 326                                 regulator-max-microvolt = <2000000>;
 327                                 regulator-always-on;
 328                                 regulator-boot-on;
 329                                 regulator-state-mem {
 330                                         regulator-on-in-suspend;
 331                                 };
 332                         };
 333
 334                         buck10_reg: BUCK10 {
 335                                 regulator-name = "vdd_1v8";
 336                                 regulator-min-microvolt = <1800000>;
 337                                 regulator-max-microvolt = <1800000>;
 338                                 regulator-always-on;
 339                                 regulator-boot-on;
 340                                 regulator-state-mem {
 341                                         regulator-on-in-suspend;
 342                                 };
 343                         };
 344
 345                         ldo1_reg: LDO1 {
 346                                 regulator-name = "vdd_1v0";
 347                                 regulator-min-microvolt = <1000000>;
 348                                 regulator-max-microvolt = <1000000>;
 349                                 regulator-always-on;
 350                                 regulator-state-mem {
 351                                         regulator-on-in-suspend;
 352                                         regulator-mode = <MAX77802_OPMODE_LP>;
 353                                 };
 354                         };
 355
 356                         ldo2_reg: LDO2 {
 357                                 regulator-name = "vdd_1v2_2";
 358                                 regulator-min-microvolt = <1200000>;
 359                                 regulator-max-microvolt = <1200000>;
 360                         };
 361
 362                         ldo3_reg: LDO3 {
 363                                 regulator-name = "vdd_1v8_3";
 364                                 regulator-min-microvolt = <1800000>;
 365                                 regulator-max-microvolt = <1800000>;
 366                                 regulator-always-on;
 367                                 regulator-state-mem {
 368                                         regulator-on-in-suspend;
 369                                         regulator-mode = <MAX77802_OPMODE_LP>;
 370                                 };
 371                         };
 372
 373                         vqmmc_sdcard: ldo4_reg: LDO4 {
 374                                 regulator-name = "vdd_sd";
 375                                 regulator-min-microvolt = <1800000>;
 376                                 regulator-max-microvolt = <2800000>;
 377                                 regulator-always-on;
 378                                 regulator-state-mem {
 379                                         regulator-off-in-suspend;
 380                                 };
 381                         };
 382
 383                         ldo5_reg: LDO5 {
 384                                 regulator-name = "vdd_1v8_5";
 385                                 regulator-min-microvolt = <1800000>;
 386                                 regulator-max-microvolt = <1800000>;
 387                                 regulator-always-on;
 388                                 regulator-state-mem {
 389                                         regulator-off-in-suspend;
 390                                 };
 391                         };
 392
 393                         ldo6_reg: LDO6 {
 394                                 regulator-name = "vdd_1v8_6";
 395                                 regulator-min-microvolt = <1800000>;
 396                                 regulator-max-microvolt = <1800000>;
 397                                 regulator-always-on;
 398                                 regulator-state-mem {
 399                                         regulator-off-in-suspend;
 400                                 };
 401                         };
 402
 403                         ldo7_reg: LDO7 {
 404                                 regulator-name = "vdd_1v8_7";
 405                                 regulator-min-microvolt = <1800000>;
 406                                 regulator-max-microvolt = <1800000>;
 407                         };
 408
 409                         ldo8_reg: LDO8 {
 410                                 regulator-name = "vdd_ldo8";
 411                                 regulator-min-microvolt = <1000000>;
 412                                 regulator-max-microvolt = <1000000>;
 413                                 regulator-always-on;
 414                                 regulator-state-mem {
 415                                         regulator-off-in-suspend;
 416                                 };
 417                         };
 418
 419                         ldo9_reg: LDO9 {
 420                                 regulator-name = "vdd_ldo9";
 421                                 regulator-min-microvolt = <1800000>;
 422                                 regulator-max-microvolt = <1800000>;
 423                                 regulator-state-mem {
 424                                         regulator-on-in-suspend;
 425                                         regulator-mode = <MAX77802_OPMODE_LP>;
 426                                 };
 427                         };
 428
 429                         ldo10_reg: LDO10 {
 430                                 regulator-name = "vdd_ldo10";
 431                                 regulator-min-microvolt = <1800000>;
 432                                 regulator-max-microvolt = <1800000>;
 433                                 regulator-always-on;
 434                                 regulator-state-mem {
 435                                         regulator-off-in-suspend;
 436                                 };
 437                         };
 438
 439                         ldo11_reg: LDO11 {
 440                                 regulator-name = "vdd_ldo11";
 441                                 regulator-min-microvolt = <1800000>;
 442                                 regulator-max-microvolt = <1800000>;
 443                                 regulator-always-on;
 444                                 regulator-state-mem {
 445                                         regulator-on-in-suspend;
 446                                         regulator-mode = <MAX77802_OPMODE_LP>;
 447                                 };
 448                         };
 449
 450                         ldo12_reg: LDO12 {
 451                                 regulator-name = "vdd_ldo12";
 452                                 regulator-min-microvolt = <3000000>;
 453                                 regulator-max-microvolt = <3000000>;
 454                                 regulator-always-on;
 455                                 regulator-state-mem {
 456                                         regulator-off-in-suspend;
 457                                 };
 458                         };
 459
 460                         ldo13_reg: LDO13 {
 461                                 regulator-name = "vdd_ldo13";
 462                                 regulator-min-microvolt = <1800000>;
 463                                 regulator-max-microvolt = <1800000>;
 464                                 regulator-always-on;
 465                                 regulator-state-mem {
 466                                         regulator-on-in-suspend;
 467                                         regulator-mode = <MAX77802_OPMODE_LP>;
 468                                 };
 469                         };
 470
 471                         ldo14_reg: LDO14 {
 472                                 regulator-name = "vdd_ldo14";
 473                                 regulator-min-microvolt = <1800000>;
 474                                 regulator-max-microvolt = <1800000>;
 475                                 regulator-always-on;
 476                                 regulator-state-mem {
 477                                         regulator-off-in-suspend;
 478                                 };
 479                         };
 480
 481                         ldo15_reg: LDO15 {
 482                                 regulator-name = "vdd_ldo15";
 483                                 regulator-min-microvolt = <1000000>;
 484                                 regulator-max-microvolt = <1000000>;
 485                                 regulator-always-on;
 486                                 regulator-state-mem {
 487                                         regulator-off-in-suspend;
 488                                 };
 489                         };
 490
 491                         ldo17_reg: LDO17 {
 492                                 regulator-name = "vdd_g3ds";
 493                                 regulator-min-microvolt = <900000>;
 494                                 regulator-max-microvolt = <1400000>;
 495                                 regulator-always-on;
 496                                 regulator-state-mem {
 497                                         regulator-off-in-suspend;
 498                                 };
 499                         };
 500
 501                         ldo18_reg: LDO18 {
 502                                 regulator-name = "ldo_18";
 503                                 regulator-min-microvolt = <1800000>;
 504                                 regulator-max-microvolt = <1800000>;
 505                         };
 506
 507                         ldo19_reg: LDO19 {
 508                                 regulator-name = "ldo_19";
 509                                 regulator-min-microvolt = <1800000>;
 510                                 regulator-max-microvolt = <1800000>;
 511                         };
 512
 513                         ldo20_reg: LDO20 {
 514                                 regulator-name = "ldo_20";
 515                                 regulator-min-microvolt = <1800000>;
 516                                 regulator-max-microvolt = <1800000>;
 517                                 regulator-always-on;
 518                         };
 519
 520                         ldo21_reg: LDO21 {
 521                                 regulator-name = "ldo_21";
 522                                 regulator-min-microvolt = <2800000>;
 523                                 regulator-max-microvolt = <2800000>;
 524                         };
 525
 526                         ldo23_reg: LDO23 {
 527                                 regulator-name = "ldo_23";
 528                                 regulator-min-microvolt = <3300000>;
 529                                 regulator-max-microvolt = <3300000>;
 530                         };
 531                         ldo24_reg: LDO24 {
 532                                 regulator-name = "ldo_24";
 533                                 regulator-min-microvolt = <2800000>;
 534                                 regulator-max-microvolt = <2800000>;
 535                         };
 536
 537                         ldo25_reg: LDO25 {
 538                                 regulator-name = "ldo_25";
 539                                 regulator-min-microvolt = <3300000>;
 540                                 regulator-max-microvolt = <3300000>;
 541                         };
 542
 543                         ldo26_reg: LDO26 {
 544                                 regulator-name = "ldo_26";
 545                                 regulator-min-microvolt = <1200000>;
 546                                 regulator-max-microvolt = <1200000>;
 547                         };
 548
 549                         ldo27_reg: LDO27 {
 550                                 regulator-name = "ldo_27";
 551                                 regulator-min-microvolt = <1200000>;
 552                                 regulator-max-microvolt = <1200000>;
 553                         };
 554
 555                         ldo28_reg: LDO28 {
 556                                 regulator-name = "ldo_28";
 557                                 regulator-min-microvolt = <1800000>;
 558                                 regulator-max-microvolt = <1800000>;
 559                         };
 560
 561                         ldo29_reg: LDO29 {
 562                                 regulator-name = "ldo_29";
 563                                 regulator-min-microvolt = <1800000>;
 564                                 regulator-max-microvolt = <1800000>;
 565                         };
 566
 567                         ldo30_reg: LDO30 {
 568                                 regulator-name = "vdd_mifs";
 569                                 regulator-min-microvolt = <1000000>;
 570                                 regulator-max-microvolt = <1000000>;
 571                                 regulator-always-on;
 572                                 regulator-state-mem {
 573                                         regulator-off-in-suspend;
 574                                 };
 575                         };
 576
 577                         ldo32_reg: LDO32 {
 578                                 regulator-name = "ldo_32";
 579                                 regulator-min-microvolt = <3000000>;
 580                                 regulator-max-microvolt = <3000000>;
 581                         };
 582
 583                         ldo33_reg: LDO33 {
 584                                 regulator-name = "ldo_33";
 585                                 regulator-min-microvolt = <2800000>;
 586                                 regulator-max-microvolt = <2800000>;
 587                         };
 588
 589                         ldo34_reg: LDO34 {
 590                                 regulator-name = "ldo_34";
 591                                 regulator-min-microvolt = <3000000>;
 592                                 regulator-max-microvolt = <3000000>;
 593                         };
 594
 595                         ldo35_reg: LDO35 {
 596                                 regulator-name = "ldo_35";
 597                                 regulator-min-microvolt = <1200000>;
 598                                 regulator-max-microvolt = <1200000>;
 599                         };
 600                 };
 601         };
 602 };
 603
 604 &hsi2c_7 {
 605         status = "okay";
 606         clock-frequency = <400000>;
 607
 608         max98091: codec@10 {
 609                 compatible = "maxim,max98091";
 610                 reg = <0x10>;
 611                 interrupts = <2 0>;
 612                 interrupt-parent = <&gpx0>;
 613                 pinctrl-names = "default";
 614                 pinctrl-0 = <&max98091_irq>;
 615                 clocks = <&pmu_system_controller 0>;
 616                 clock-names = "mclk";
 617         };
 618
 619         light-sensor@44 {
 620                 compatible = "isil,isl29018";
 621                 reg = <0x44>;
 622                 vcc-supply = <&tps65090_fet5>;
 623         };
 624 };
 625
 626 &hsi2c_8 {
 627         status = "okay";
 628         clock-frequency = <333000>;
 629         /* Atmel mXT540S */
 630         trackpad@4b {
 631                 compatible = "atmel,maxtouch";
 632                 reg = <0x4b>;
 633                 interrupt-parent = <&gpx1>;
 634                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 635                 wakeup-source;
 636                 pinctrl-names = "default";
 637                 pinctrl-0 = <&trackpad_irq>;
 638                 linux,gpio-keymap = <KEY_RESERVED
 639                                      KEY_RESERVED
 640                                      KEY_RESERVED       /* GPIO 0 */
 641                                      KEY_RESERVED       /* GPIO 1 */
 642                                      BTN_LEFT           /* GPIO 2 */
 643                                      KEY_RESERVED>;     /* GPIO 3 */
 644         };
 645 };
 646
 647 &hsi2c_9 {
 648         status = "okay";
 649         clock-frequency = <400000>;
 650
 651         tpm@20 {
 652                 compatible = "infineon,slb9645tt";
 653                 reg = <0x20>;
 654
 655                 /* Unused irq; but still need to configure the pins */
 656                 pinctrl-names = "default";
 657                 pinctrl-0 = <&tpm_irq>;
 658         };
 659 };
 660
 661 &i2c_2 {
 662         status = "okay";
 663         samsung,i2c-sda-delay = <100>;
 664         samsung,i2c-max-bus-freq = <66000>;
 665         samsung,i2c-slave-addr = <0x50>;
 666 };
 667
 668 &i2s0 {
 669         status = "okay";
 670 };
 671
 672 &mmc_0 {
 673         status = "okay";
 674         num-slots = <1>;
 675         mmc-hs200-1_8v;
 676         mmc-hs400-1_8v;
 677         cap-mmc-highspeed;
 678         non-removable;
 679         clock-frequency = <800000000>;
 680         samsung,dw-mshc-ciu-div = <3>;
 681         samsung,dw-mshc-sdr-timing = <0 4>;
 682         samsung,dw-mshc-ddr-timing = <0 2>;
 683         samsung,dw-mshc-hs400-timing = <0 2>;
 684         samsung,read-strobe-delay = <90>;
 685         pinctrl-names = "default";
 686         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 687         bus-width = <8>;
 688 };
 689
 690 &mmc_1 {
 691         status = "okay";
 692         num-slots = <1>;
 693         non-removable;
 694         cap-sdio-irq;
 695         keep-power-in-suspend;
 696         clock-frequency = <400000000>;
 697         samsung,dw-mshc-ciu-div = <1>;
 698         samsung,dw-mshc-sdr-timing = <0 1>;
 699         samsung,dw-mshc-ddr-timing = <0 2>;
 700         pinctrl-names = "default";
 701         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 702                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 703         bus-width = <4>;
 704         cap-sd-highspeed;
 705         mmc-pwrseq = <&mmc1_pwrseq>;
 706         vqmmc-supply = <&buck10_reg>;
 707 };
 708
 709 &mmc_2 {
 710         status = "okay";
 711         num-slots = <1>;
 712         cap-sd-highspeed;
 713         card-detect-delay = <200>;
 714         clock-frequency = <400000000>;
 715         samsung,dw-mshc-ciu-div = <3>;
 716         samsung,dw-mshc-sdr-timing = <2 3>;
 717         samsung,dw-mshc-ddr-timing = <1 2>;
 718         pinctrl-names = "default";
 719         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 720         bus-width = <4>;
 721 };
 722
 723
 724 &pinctrl_0 {
 725         pinctrl-names = "default";
 726         pinctrl-0 = <&mask_tpm_reset>;
 727
 728         wifi_en: wifi-en {
 729                 samsung,pins = "gpx0-0";
 730                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 731                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 732                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 733         };
 734
 735         max98091_irq: max98091-irq {
 736                 samsung,pins = "gpx0-2";
 737                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 738                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 739                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 740         };
 741
 742         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 743         mask_tpm_reset: mask-tpm-reset {
 744                 samsung,pins = "gpx0-6";
 745                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 746                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 747                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 748                 samsung,pin-val = <0>;
 749         };
 750
 751         tpm_irq: tpm-irq {
 752                 samsung,pins = "gpx1-0";
 753                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 754                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 755                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 756         };
 757
 758         trackpad_irq: trackpad-irq {
 759                 samsung,pins = "gpx1-1";
 760                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 761                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 762                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 763         };
 764
 765         power_key_irq: power-key-irq {
 766                 samsung,pins = "gpx1-2";
 767                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 768                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 769                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 770         };
 771
 772         ec_irq: ec-irq {
 773                 samsung,pins = "gpx1-5";
 774                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 775                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 776                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 777         };
 778
 779         tps65090_irq: tps65090-irq {
 780                 samsung,pins = "gpx2-5";
 781                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 782                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 783                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 784         };
 785
 786         dp_hpd_gpio: dp_hpd_gpio {
 787                 samsung,pins = "gpx2-6";
 788                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 789                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 790                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 791         };
 792
 793         max77802_irq: max77802-irq {
 794                 samsung,pins = "gpx3-1";
 795                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 796                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 797                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 798         };
 799
 800         lid_irq: lid-irq {
 801                 samsung,pins = "gpx3-4";
 802                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 803                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 804                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 805         };
 806
 807         hdmi_hpd_irq: hdmi-hpd-irq {
 808                 samsung,pins = "gpx3-7";
 809                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 810                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 811                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 812         };
 813
 814         pmic_dvs_1: pmic-dvs-1 {
 815                 samsung,pins = "gpy7-6";
 816                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 817                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 818                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 819         };
 820 };
 821
 822 &pinctrl_1 {
 823         /* Adjust WiFi drive strengths lower for EMI */
 824         sd1_clk: sd1-clk {
 825                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 826         };
 827
 828         sd1_cmd: sd1-cmd {
 829                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 830         };
 831
 832         sd1_bus1: sd1-bus-width1 {
 833                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 834         };
 835
 836         sd1_bus4: sd1-bus-width4 {
 837                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 838         };
 839
 840         sd1_bus8: sd1-bus-width8 {
 841                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 842         };
 843 };
 844
 845 &pinctrl_2 {
 846         pmic_dvs_2: pmic-dvs-2 {
 847                 samsung,pins = "gpj4-2";
 848                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 849                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 850                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 851         };
 852
 853         pmic_dvs_3: pmic-dvs-3 {
 854                 samsung,pins = "gpj4-3";
 855                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 856                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 857                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 858         };
 859 };
 860
 861 &pinctrl_3 {
 862         /* Drive SPI lines at x2 for better integrity */
 863         spi2-bus {
 864                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 865         };
 866
 867         /* Drive SPI chip select at x2 for better integrity */
 868         ec_spi_cs: ec-spi-cs {
 869                 samsung,pins = "gpb1-2";
 870                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 871                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 872                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 873         };
 874
 875         usb300_vbus_en: usb300-vbus-en {
 876                 samsung,pins = "gph0-0";
 877                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 878                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 879                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 880         };
 881
 882         usb301_vbus_en: usb301-vbus-en {
 883                 samsung,pins = "gph0-1";
 884                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 885                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 886                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 887         };
 888
 889         pmic_selb: pmic-selb {
 890                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 891                                "gph0-6";
 892                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 893                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 894                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 895         };
 896 };
 897
 898 &pmu_system_controller {
 899         assigned-clocks = <&pmu_system_controller 0>;
 900         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 901 };
 902
 903 &rtc {
 904         status = "okay";
 905         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 906         clock-names = "rtc", "rtc_src";
 907 };
 908
 909 &spi_2 {
 910         status = "okay";
 911         num-cs = <1>;
 912         samsung,spi-src-clk = <0>;
 913         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 914
 915         cros_ec: cros-ec@0 {
 916                 compatible = "google,cros-ec-spi";
 917                 interrupt-parent = <&gpx1>;
 918                 interrupts = <5 0>;
 919                 pinctrl-names = "default";
 920                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 921                 reg = <0>;
 922                 spi-max-frequency = <3125000>;
 923                 google,has-vbc-nvram;
 924
 925                 controller-data {
 926                         samsung,spi-feedback-delay = <1>;
 927                 };
 928
 929                 i2c-tunnel {
 930                         compatible = "google,cros-ec-i2c-tunnel";
 931                         #address-cells = <1>;
 932                         #size-cells = <0>;
 933                         google,remote-bus = <0>;
 934
 935                         battery: sbs-battery@b {
 936                                 compatible = "sbs,sbs-battery";
 937                                 reg = <0xb>;
 938                                 sbs,poll-retry-count = <1>;
 939                                 sbs,i2c-retry-count = <2>;
 940                         };
 941
 942                         power-regulator@48 {
 943                                 compatible = "ti,tps65090";
 944                                 reg = <0x48>;
 945
 946                                 /*
 947                                  * Config irq to disable internal pulls
 948                                  * even though we run in polling mode.
 949                                  */
 950                                 pinctrl-names = "default";
 951                                 pinctrl-0 = <&tps65090_irq>;
 952
 953                                 vsys1-supply = <&vbat>;
 954                                 vsys2-supply = <&vbat>;
 955                                 vsys3-supply = <&vbat>;
 956                                 infet1-supply = <&vbat>;
 957                                 infet2-supply = <&tps65090_dcdc1>;
 958                                 infet3-supply = <&tps65090_dcdc2>;
 959                                 infet4-supply = <&tps65090_dcdc2>;
 960                                 infet5-supply = <&tps65090_dcdc2>;
 961                                 infet6-supply = <&tps65090_dcdc2>;
 962                                 infet7-supply = <&tps65090_dcdc1>;
 963                                 vsys-l1-supply = <&vbat>;
 964                                 vsys-l2-supply = <&vbat>;
 965
 966                                 regulators {
 967                                         tps65090_dcdc1: dcdc1 {
 968                                                 ti,enable-ext-control;
 969                                         };
 970                                         tps65090_dcdc2: dcdc2 {
 971                                                 ti,enable-ext-control;
 972                                         };
 973                                         tps65090_dcdc3: dcdc3 {
 974                                                 ti,enable-ext-control;
 975                                         };
 976                                         tps65090_fet1: fet1 {
 977                                                 regulator-name = "vcd_led";
 978                                         };
 979                                         tps65090_fet2: fet2 {
 980                                                 regulator-name = "video_mid";
 981                                                 regulator-always-on;
 982                                         };
 983                                         tps65090_fet3: fet3 {
 984                                                 regulator-name = "wwan_r";
 985                                                 regulator-always-on;
 986                                         };
 987                                         tps65090_fet4: fet4 {
 988                                                 regulator-name = "sdcard";
 989                                                 regulator-always-on;
 990                                         };
 991                                         tps65090_fet5: fet5 {
 992                                                 regulator-name = "camout";
 993                                                 regulator-always-on;
 994                                         };
 995                                         tps65090_fet6: fet6 {
 996                                                 regulator-name = "lcd_vdd";
 997                                         };
 998                                         tps65090_fet7: fet7 {
 999                                                 regulator-name = "video_mid_1a";
1000                                                 regulator-always-on;
1001                                         };
1002                                         tps65090_ldo1: ldo1 {
1003                                         };
1004                                         tps65090_ldo2: ldo2 {
1005                                         };
1006                                 };
1007
1008                                 charger {
1009                                         compatible = "ti,tps65090-charger";
1010                                 };
1011                         };
1012                 };
1013         };
1014 };
1015
1016 &serial_3 {
1017         status = "okay";
1018 };
1019
1020 &tmu_cpu0 {
1021         vtmu-supply = <&ldo10_reg>;
1022 };
1023
1024 &tmu_cpu1 {
1025         vtmu-supply = <&ldo10_reg>;
1026 };
1027
1028 &tmu_cpu2 {
1029         vtmu-supply = <&ldo10_reg>;
1030 };
1031
1032 &tmu_cpu3 {
1033         vtmu-supply = <&ldo10_reg>;
1034 };
1035
1036 &tmu_gpu {
1037         vtmu-supply = <&ldo10_reg>;
1038 };
1039
1040 &usbdrd_dwc3_0 {
1041         dr_mode = "host";
1042 };
1043
1044 &usbdrd_dwc3_1 {
1045         dr_mode = "host";
1046 };
1047
1048 &usbdrd_phy0 {
1049         vbus-supply = <&usb300_vbus_reg>;
1050 };
1051
1052 &usbdrd_phy1 {
1053         vbus-supply = <&usb301_vbus_reg>;
1054 };
1055
1056 /*
1057  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1058  * watchdog provides no debugging information (compared to soft/hard
1059  * lockup detectors) and so should be last resort.
1060  */
1061 &watchdog {
1062         timeout-sec = <32>;
1063 };
1064
1065 #include "cros-ec-keyboard.dtsi"
1066 #include "cros-adc-thermistors.dtsi"