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
  20 / {
  21         model = "Google Peach Pi Rev 10+";
  22
  23         compatible = "google,pi-rev16",
  24                 "google,pi-rev15", "google,pi-rev14",
  25                 "google,pi-rev13", "google,pi-rev12",
  26                 "google,pi-rev11", "google,pi-rev10",
  27                 "google,pi", "google,peach", "samsung,exynos5800",
  28                 "samsung,exynos5";
  29
  30         aliases {
  31                 /* Assign 20 so we don't get confused w/ builtin ones */
  32                 i2c20 = &i2c_tunnel;
  33         };
  34
  35         backlight: backlight {
  36                 compatible = "pwm-backlight";
  37                 pwms = <&pwm 0 1000000 0>;
  38                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  39                 default-brightness-level = <7>;
  40                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  41                 power-supply = <&tps65090_fet1>;
  42                 pinctrl-0 = <&pwm0_out>;
  43                 pinctrl-names = "default";
  44         };
  45
  46         chosen {
  47                 stdout-path = "serial3:115200n8";
  48         };
  49
  50         fixed-rate-clocks {
  51                 oscclk {
  52                         compatible = "samsung,exynos5420-oscclk";
  53                         clock-frequency = <24000000>;
  54                 };
  55         };
  56
  57         gpio-keys {
  58                 compatible = "gpio-keys";
  59
  60                 pinctrl-names = "default";
  61                 pinctrl-0 = <&power_key_irq &lid_irq>;
  62
  63                 power {
  64                         label = "Power";
  65                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  66                         linux,code = <KEY_POWER>;
  67                         wakeup-source;
  68                 };
  69
  70                 lid-switch {
  71                         label = "Lid";
  72                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  73                         linux,input-type = <5>; /* EV_SW */
  74                         linux,code = <0>; /* SW_LID */
  75                         debounce-interval = <1>;
  76                         wakeup-source;
  77                 };
  78
  79         };
  80
  81         memory@20000000 {
  82                 device_type = "memory";
  83                 reg = <0x20000000 0x80000000>;
  84         };
  85
  86         sound {
  87                 compatible = "google,snow-audio-max98091";
  88
  89                 samsung,model = "Peach-Pi-I2S-MAX98091";
  90                 samsung,i2s-controller = <&i2s0>;
  91                 samsung,audio-codec = <&max98091>;
  92         };
  93
  94         usb300_vbus_reg: regulator-usb300 {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "P5.0V_USB3CON0";
  97                 regulator-min-microvolt = <5000000>;
  98                 regulator-max-microvolt = <5000000>;
  99                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&usb300_vbus_en>;
 102                 enable-active-high;
 103         };
 104
 105         usb301_vbus_reg: regulator-usb301 {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "P5.0V_USB3CON1";
 108                 regulator-min-microvolt = <5000000>;
 109                 regulator-max-microvolt = <5000000>;
 110                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 111                 pinctrl-names = "default";
 112                 pinctrl-0 = <&usb301_vbus_en>;
 113                 enable-active-high;
 114         };
 115
 116         vbat: fixed-regulator {
 117                 compatible = "regulator-fixed";
 118                 regulator-name = "vbat-supply";
 119                 regulator-boot-on;
 120                 regulator-always-on;
 121         };
 122
 123         panel: panel {
 124                 compatible = "auo,b133htn01";
 125                 power-supply = <&tps65090_fet6>;
 126                 backlight = <&backlight>;
 127
 128                 port {
 129                         panel_in: endpoint {
 130                                 remote-endpoint = <&dp_out>;
 131                         };
 132                 };
 133         };
 134
 135         mmc1_pwrseq: mmc1_pwrseq {
 136                 compatible = "mmc-pwrseq-simple";
 137                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 138                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 139                 clock-names = "ext_clock";
 140         };
 141 };
 142
 143 &adc {
 144         status = "okay";
 145         vdd-supply = <&ldo9_reg>;
 146 };
 147
 148 &cpu0 {
 149         cpu-supply = <&buck2_reg>;
 150 };
 151
 152 &cpu4 {
 153         cpu-supply = <&buck6_reg>;
 154 };
 155
 156 &dp {
 157         status = "okay";
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&dp_hpd_gpio>;
 160         samsung,color-space = <0>;
 161         samsung,color-depth = <1>;
 162         samsung,link-rate = <0x0a>;
 163         samsung,lane-count = <2>;
 164         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 165
 166         ports {
 167                 port {
 168                         dp_out: endpoint {
 169                                 remote-endpoint = <&panel_in>;
 170                         };
 171                 };
 172         };
 173 };
 174
 175 &fimd {
 176         status = "okay";
 177         samsung,invert-vclk;
 178 };
 179
 180 &hdmi {
 181         status = "okay";
 182         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&hdmi_hpd_irq>;
 185         ddc = <&i2c_2>;
 186
 187         hdmi-en-supply = <&tps65090_fet7>;
 188         vdd-supply = <&ldo8_reg>;
 189         vdd_osc-supply = <&ldo10_reg>;
 190         vdd_pll-supply = <&ldo8_reg>;
 191 };
 192
 193 &hsi2c_4 {
 194         status = "okay";
 195         clock-frequency = <400000>;
 196
 197         max77802: max77802-pmic@9 {
 198                 compatible = "maxim,max77802";
 199                 interrupt-parent = <&gpx3>;
 200                 interrupts = <1 IRQ_TYPE_NONE>;
 201                 pinctrl-names = "default";
 202                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 203                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 204                 wakeup-source;
 205                 reg = <0x9>;
 206                 #clock-cells = <1>;
 207
 208                 inb1-supply = <&tps65090_dcdc2>;
 209                 inb2-supply = <&tps65090_dcdc1>;
 210                 inb3-supply = <&tps65090_dcdc2>;
 211                 inb4-supply = <&tps65090_dcdc2>;
 212                 inb5-supply = <&tps65090_dcdc1>;
 213                 inb6-supply = <&tps65090_dcdc2>;
 214                 inb7-supply = <&tps65090_dcdc1>;
 215                 inb8-supply = <&tps65090_dcdc1>;
 216                 inb9-supply = <&tps65090_dcdc1>;
 217                 inb10-supply = <&tps65090_dcdc1>;
 218
 219                 inl1-supply = <&buck5_reg>;
 220                 inl2-supply = <&buck7_reg>;
 221                 inl3-supply = <&buck9_reg>;
 222                 inl4-supply = <&buck9_reg>;
 223                 inl5-supply = <&buck9_reg>;
 224                 inl6-supply = <&tps65090_dcdc2>;
 225                 inl7-supply = <&buck9_reg>;
 226                 inl9-supply = <&tps65090_dcdc2>;
 227                 inl10-supply = <&buck7_reg>;
 228
 229                 regulators {
 230                         buck1_reg: BUCK1 {
 231                                 regulator-name = "vdd_mif";
 232                                 regulator-min-microvolt = <800000>;
 233                                 regulator-max-microvolt = <1300000>;
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-ramp-delay = <12500>;
 237                                 regulator-state-mem {
 238                                         regulator-off-in-suspend;
 239                                 };
 240                         };
 241
 242                         buck2_reg: BUCK2 {
 243                                 regulator-name = "vdd_arm";
 244                                 regulator-min-microvolt = <800000>;
 245                                 regulator-max-microvolt = <1500000>;
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-ramp-delay = <12500>;
 249                                 regulator-state-mem {
 250                                         regulator-off-in-suspend;
 251                                 };
 252                         };
 253
 254                         buck3_reg: BUCK3 {
 255                                 regulator-name = "vdd_int";
 256                                 regulator-min-microvolt = <800000>;
 257                                 regulator-max-microvolt = <1400000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 regulator-ramp-delay = <12500>;
 261                                 regulator-state-mem {
 262                                         regulator-off-in-suspend;
 263                                 };
 264                         };
 265
 266                         buck4_reg: BUCK4 {
 267                                 regulator-name = "vdd_g3d";
 268                                 regulator-min-microvolt = <700000>;
 269                                 regulator-max-microvolt = <1400000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 regulator-ramp-delay = <12500>;
 273                                 regulator-state-mem {
 274                                         regulator-off-in-suspend;
 275                                 };
 276                         };
 277
 278                         buck5_reg: BUCK5 {
 279                                 regulator-name = "vdd_1v2";
 280                                 regulator-min-microvolt = <1200000>;
 281                                 regulator-max-microvolt = <1200000>;
 282                                 regulator-boot-on;
 283                                 regulator-state-mem {
 284                                         regulator-off-in-suspend;
 285                                 };
 286                         };
 287
 288                         buck6_reg: BUCK6 {
 289                                 regulator-name = "vdd_kfc";
 290                                 regulator-min-microvolt = <800000>;
 291                                 regulator-max-microvolt = <1500000>;
 292                                 regulator-always-on;
 293                                 regulator-boot-on;
 294                                 regulator-ramp-delay = <12500>;
 295                                 regulator-state-mem {
 296                                         regulator-off-in-suspend;
 297                                 };
 298                         };
 299
 300                         buck7_reg: BUCK7 {
 301                                 regulator-name = "vdd_1v35";
 302                                 regulator-min-microvolt = <1350000>;
 303                                 regulator-max-microvolt = <1350000>;
 304                                 regulator-always-on;
 305                                 regulator-boot-on;
 306                                 regulator-state-mem {
 307                                         regulator-on-in-suspend;
 308                                 };
 309                         };
 310
 311                         buck8_reg: BUCK8 {
 312                                 regulator-name = "vdd_emmc";
 313                                 regulator-min-microvolt = <2850000>;
 314                                 regulator-max-microvolt = <2850000>;
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-state-mem {
 318                                         regulator-off-in-suspend;
 319                                 };
 320                         };
 321
 322                         buck9_reg: BUCK9 {
 323                                 regulator-name = "vdd_2v";
 324                                 regulator-min-microvolt = <2000000>;
 325                                 regulator-max-microvolt = <2000000>;
 326                                 regulator-always-on;
 327                                 regulator-boot-on;
 328                                 regulator-state-mem {
 329                                         regulator-on-in-suspend;
 330                                 };
 331                         };
 332
 333                         buck10_reg: BUCK10 {
 334                                 regulator-name = "vdd_1v8";
 335                                 regulator-min-microvolt = <1800000>;
 336                                 regulator-max-microvolt = <1800000>;
 337                                 regulator-always-on;
 338                                 regulator-boot-on;
 339                                 regulator-state-mem {
 340                                         regulator-on-in-suspend;
 341                                 };
 342                         };
 343
 344                         ldo1_reg: LDO1 {
 345                                 regulator-name = "vdd_1v0";
 346                                 regulator-min-microvolt = <1000000>;
 347                                 regulator-max-microvolt = <1000000>;
 348                                 regulator-always-on;
 349                                 regulator-state-mem {
 350                                         regulator-on-in-suspend;
 351                                         regulator-mode = <MAX77802_OPMODE_LP>;
 352                                 };
 353                         };
 354
 355                         ldo2_reg: LDO2 {
 356                                 regulator-name = "vdd_1v2_2";
 357                                 regulator-min-microvolt = <1200000>;
 358                                 regulator-max-microvolt = <1200000>;
 359                         };
 360
 361                         ldo3_reg: LDO3 {
 362                                 regulator-name = "vdd_1v8_3";
 363                                 regulator-min-microvolt = <1800000>;
 364                                 regulator-max-microvolt = <1800000>;
 365                                 regulator-always-on;
 366                                 regulator-state-mem {
 367                                         regulator-on-in-suspend;
 368                                         regulator-mode = <MAX77802_OPMODE_LP>;
 369                                 };
 370                         };
 371
 372                         vqmmc_sdcard: ldo4_reg: LDO4 {
 373                                 regulator-name = "vdd_sd";
 374                                 regulator-min-microvolt = <1800000>;
 375                                 regulator-max-microvolt = <2800000>;
 376                                 regulator-always-on;
 377                                 regulator-state-mem {
 378                                         regulator-off-in-suspend;
 379                                 };
 380                         };
 381
 382                         ldo5_reg: LDO5 {
 383                                 regulator-name = "vdd_1v8_5";
 384                                 regulator-min-microvolt = <1800000>;
 385                                 regulator-max-microvolt = <1800000>;
 386                                 regulator-always-on;
 387                                 regulator-state-mem {
 388                                         regulator-off-in-suspend;
 389                                 };
 390                         };
 391
 392                         ldo6_reg: LDO6 {
 393                                 regulator-name = "vdd_1v8_6";
 394                                 regulator-min-microvolt = <1800000>;
 395                                 regulator-max-microvolt = <1800000>;
 396                                 regulator-always-on;
 397                                 regulator-state-mem {
 398                                         regulator-off-in-suspend;
 399                                 };
 400                         };
 401
 402                         ldo7_reg: LDO7 {
 403                                 regulator-name = "vdd_1v8_7";
 404                                 regulator-min-microvolt = <1800000>;
 405                                 regulator-max-microvolt = <1800000>;
 406                         };
 407
 408                         ldo8_reg: LDO8 {
 409                                 regulator-name = "vdd_ldo8";
 410                                 regulator-min-microvolt = <1000000>;
 411                                 regulator-max-microvolt = <1000000>;
 412                                 regulator-always-on;
 413                                 regulator-state-mem {
 414                                         regulator-off-in-suspend;
 415                                 };
 416                         };
 417
 418                         ldo9_reg: LDO9 {
 419                                 regulator-name = "vdd_ldo9";
 420                                 regulator-min-microvolt = <1800000>;
 421                                 regulator-max-microvolt = <1800000>;
 422                                 regulator-state-mem {
 423                                         regulator-on-in-suspend;
 424                                         regulator-mode = <MAX77802_OPMODE_LP>;
 425                                 };
 426                         };
 427
 428                         ldo10_reg: LDO10 {
 429                                 regulator-name = "vdd_ldo10";
 430                                 regulator-min-microvolt = <1800000>;
 431                                 regulator-max-microvolt = <1800000>;
 432                                 regulator-always-on;
 433                                 regulator-state-mem {
 434                                         regulator-off-in-suspend;
 435                                 };
 436                         };
 437
 438                         ldo11_reg: LDO11 {
 439                                 regulator-name = "vdd_ldo11";
 440                                 regulator-min-microvolt = <1800000>;
 441                                 regulator-max-microvolt = <1800000>;
 442                                 regulator-always-on;
 443                                 regulator-state-mem {
 444                                         regulator-on-in-suspend;
 445                                         regulator-mode = <MAX77802_OPMODE_LP>;
 446                                 };
 447                         };
 448
 449                         ldo12_reg: LDO12 {
 450                                 regulator-name = "vdd_ldo12";
 451                                 regulator-min-microvolt = <3000000>;
 452                                 regulator-max-microvolt = <3000000>;
 453                                 regulator-always-on;
 454                                 regulator-state-mem {
 455                                         regulator-off-in-suspend;
 456                                 };
 457                         };
 458
 459                         ldo13_reg: LDO13 {
 460                                 regulator-name = "vdd_ldo13";
 461                                 regulator-min-microvolt = <1800000>;
 462                                 regulator-max-microvolt = <1800000>;
 463                                 regulator-always-on;
 464                                 regulator-state-mem {
 465                                         regulator-on-in-suspend;
 466                                         regulator-mode = <MAX77802_OPMODE_LP>;
 467                                 };
 468                         };
 469
 470                         ldo14_reg: LDO14 {
 471                                 regulator-name = "vdd_ldo14";
 472                                 regulator-min-microvolt = <1800000>;
 473                                 regulator-max-microvolt = <1800000>;
 474                                 regulator-always-on;
 475                                 regulator-state-mem {
 476                                         regulator-off-in-suspend;
 477                                 };
 478                         };
 479
 480                         ldo15_reg: LDO15 {
 481                                 regulator-name = "vdd_ldo15";
 482                                 regulator-min-microvolt = <1000000>;
 483                                 regulator-max-microvolt = <1000000>;
 484                                 regulator-always-on;
 485                                 regulator-state-mem {
 486                                         regulator-off-in-suspend;
 487                                 };
 488                         };
 489
 490                         ldo17_reg: LDO17 {
 491                                 regulator-name = "vdd_g3ds";
 492                                 regulator-min-microvolt = <900000>;
 493                                 regulator-max-microvolt = <1400000>;
 494                                 regulator-always-on;
 495                                 regulator-state-mem {
 496                                         regulator-off-in-suspend;
 497                                 };
 498                         };
 499
 500                         ldo18_reg: LDO18 {
 501                                 regulator-name = "ldo_18";
 502                                 regulator-min-microvolt = <1800000>;
 503                                 regulator-max-microvolt = <1800000>;
 504                         };
 505
 506                         ldo19_reg: LDO19 {
 507                                 regulator-name = "ldo_19";
 508                                 regulator-min-microvolt = <1800000>;
 509                                 regulator-max-microvolt = <1800000>;
 510                         };
 511
 512                         ldo20_reg: LDO20 {
 513                                 regulator-name = "ldo_20";
 514                                 regulator-min-microvolt = <1800000>;
 515                                 regulator-max-microvolt = <1800000>;
 516                                 regulator-always-on;
 517                         };
 518
 519                         ldo21_reg: LDO21 {
 520                                 regulator-name = "ldo_21";
 521                                 regulator-min-microvolt = <2800000>;
 522                                 regulator-max-microvolt = <2800000>;
 523                         };
 524
 525                         ldo23_reg: LDO23 {
 526                                 regulator-name = "ldo_23";
 527                                 regulator-min-microvolt = <3300000>;
 528                                 regulator-max-microvolt = <3300000>;
 529                         };
 530                         ldo24_reg: LDO24 {
 531                                 regulator-name = "ldo_24";
 532                                 regulator-min-microvolt = <2800000>;
 533                                 regulator-max-microvolt = <2800000>;
 534                         };
 535
 536                         ldo25_reg: LDO25 {
 537                                 regulator-name = "ldo_25";
 538                                 regulator-min-microvolt = <3300000>;
 539                                 regulator-max-microvolt = <3300000>;
 540                         };
 541
 542                         ldo26_reg: LDO26 {
 543                                 regulator-name = "ldo_26";
 544                                 regulator-min-microvolt = <1200000>;
 545                                 regulator-max-microvolt = <1200000>;
 546                         };
 547
 548                         ldo27_reg: LDO27 {
 549                                 regulator-name = "ldo_27";
 550                                 regulator-min-microvolt = <1200000>;
 551                                 regulator-max-microvolt = <1200000>;
 552                         };
 553
 554                         ldo28_reg: LDO28 {
 555                                 regulator-name = "ldo_28";
 556                                 regulator-min-microvolt = <1800000>;
 557                                 regulator-max-microvolt = <1800000>;
 558                         };
 559
 560                         ldo29_reg: LDO29 {
 561                                 regulator-name = "ldo_29";
 562                                 regulator-min-microvolt = <1800000>;
 563                                 regulator-max-microvolt = <1800000>;
 564                         };
 565
 566                         ldo30_reg: LDO30 {
 567                                 regulator-name = "vdd_mifs";
 568                                 regulator-min-microvolt = <1000000>;
 569                                 regulator-max-microvolt = <1000000>;
 570                                 regulator-always-on;
 571                                 regulator-state-mem {
 572                                         regulator-off-in-suspend;
 573                                 };
 574                         };
 575
 576                         ldo32_reg: LDO32 {
 577                                 regulator-name = "ldo_32";
 578                                 regulator-min-microvolt = <3000000>;
 579                                 regulator-max-microvolt = <3000000>;
 580                         };
 581
 582                         ldo33_reg: LDO33 {
 583                                 regulator-name = "ldo_33";
 584                                 regulator-min-microvolt = <2800000>;
 585                                 regulator-max-microvolt = <2800000>;
 586                         };
 587
 588                         ldo34_reg: LDO34 {
 589                                 regulator-name = "ldo_34";
 590                                 regulator-min-microvolt = <3000000>;
 591                                 regulator-max-microvolt = <3000000>;
 592                         };
 593
 594                         ldo35_reg: LDO35 {
 595                                 regulator-name = "ldo_35";
 596                                 regulator-min-microvolt = <1200000>;
 597                                 regulator-max-microvolt = <1200000>;
 598                         };
 599                 };
 600         };
 601 };
 602
 603 &hsi2c_7 {
 604         status = "okay";
 605         clock-frequency = <400000>;
 606
 607         max98091: codec@10 {
 608                 compatible = "maxim,max98091";
 609                 reg = <0x10>;
 610                 interrupts = <2 IRQ_TYPE_NONE>;
 611                 interrupt-parent = <&gpx0>;
 612                 pinctrl-names = "default";
 613                 pinctrl-0 = <&max98091_irq>;
 614                 clocks = <&pmu_system_controller 0>;
 615                 clock-names = "mclk";
 616         };
 617
 618         light-sensor@44 {
 619                 compatible = "isil,isl29018";
 620                 reg = <0x44>;
 621                 vcc-supply = <&tps65090_fet5>;
 622         };
 623 };
 624
 625 &hsi2c_8 {
 626         status = "okay";
 627         clock-frequency = <333000>;
 628         /* Atmel mXT540S */
 629         trackpad@4b {
 630                 compatible = "atmel,maxtouch";
 631                 reg = <0x4b>;
 632                 interrupt-parent = <&gpx1>;
 633                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 634                 wakeup-source;
 635                 pinctrl-names = "default";
 636                 pinctrl-0 = <&trackpad_irq>;
 637                 linux,gpio-keymap = <KEY_RESERVED
 638                                      KEY_RESERVED
 639                                      KEY_RESERVED       /* GPIO 0 */
 640                                      KEY_RESERVED       /* GPIO 1 */
 641                                      BTN_LEFT           /* GPIO 2 */
 642                                      KEY_RESERVED>;     /* GPIO 3 */
 643         };
 644 };
 645
 646 &hsi2c_9 {
 647         status = "okay";
 648         clock-frequency = <400000>;
 649
 650         tpm@20 {
 651                 compatible = "infineon,slb9645tt";
 652                 reg = <0x20>;
 653
 654                 /* Unused irq; but still need to configure the pins */
 655                 pinctrl-names = "default";
 656                 pinctrl-0 = <&tpm_irq>;
 657         };
 658 };
 659
 660 &i2c_2 {
 661         status = "okay";
 662         samsung,i2c-sda-delay = <100>;
 663         samsung,i2c-max-bus-freq = <66000>;
 664         samsung,i2c-slave-addr = <0x50>;
 665 };
 666
 667 &i2s0 {
 668         status = "okay";
 669 };
 670
 671 /* eMMC flash */
 672 &mmc_0 {
 673         status = "okay";
 674         mmc-hs200-1_8v;
 675         mmc-hs400-1_8v;
 676         cap-mmc-highspeed;
 677         non-removable;
 678         clock-frequency = <800000000>;
 679         samsung,dw-mshc-ciu-div = <3>;
 680         samsung,dw-mshc-sdr-timing = <0 4>;
 681         samsung,dw-mshc-ddr-timing = <0 2>;
 682         samsung,dw-mshc-hs400-timing = <0 2>;
 683         samsung,read-strobe-delay = <90>;
 684         pinctrl-names = "default";
 685         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 686         bus-width = <8>;
 687 };
 688
 689 /* WiFi SDIO module */
 690 &mmc_1 {
 691         status = "okay";
 692         non-removable;
 693         cap-sdio-irq;
 694         keep-power-in-suspend;
 695         clock-frequency = <400000000>;
 696         samsung,dw-mshc-ciu-div = <1>;
 697         samsung,dw-mshc-sdr-timing = <0 1>;
 698         samsung,dw-mshc-ddr-timing = <0 2>;
 699         pinctrl-names = "default";
 700         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 701                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 702         bus-width = <4>;
 703         cap-sd-highspeed;
 704         mmc-pwrseq = <&mmc1_pwrseq>;
 705         vqmmc-supply = <&buck10_reg>;
 706 };
 707
 708 /* uSD card */
 709 &mmc_2 {
 710         status = "okay";
 711         cap-sd-highspeed;
 712         card-detect-delay = <200>;
 713         clock-frequency = <400000000>;
 714         samsung,dw-mshc-ciu-div = <3>;
 715         samsung,dw-mshc-sdr-timing = <2 3>;
 716         samsung,dw-mshc-ddr-timing = <1 2>;
 717         pinctrl-names = "default";
 718         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 719         bus-width = <4>;
 720 };
 721
 722
 723 &pinctrl_0 {
 724         pinctrl-names = "default";
 725         pinctrl-0 = <&mask_tpm_reset>;
 726
 727         wifi_en: wifi-en {
 728                 samsung,pins = "gpx0-0";
 729                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 730                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 731                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 732         };
 733
 734         max98091_irq: max98091-irq {
 735                 samsung,pins = "gpx0-2";
 736                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 737                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 738                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 739         };
 740
 741         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 742         mask_tpm_reset: mask-tpm-reset {
 743                 samsung,pins = "gpx0-6";
 744                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 745                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 746                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 747                 samsung,pin-val = <0>;
 748         };
 749
 750         tpm_irq: tpm-irq {
 751                 samsung,pins = "gpx1-0";
 752                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 753                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 754                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 755         };
 756
 757         trackpad_irq: trackpad-irq {
 758                 samsung,pins = "gpx1-1";
 759                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 760                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 761                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 762         };
 763
 764         power_key_irq: power-key-irq {
 765                 samsung,pins = "gpx1-2";
 766                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 767                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 768                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 769         };
 770
 771         ec_irq: ec-irq {
 772                 samsung,pins = "gpx1-5";
 773                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 774                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 775                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 776         };
 777
 778         tps65090_irq: tps65090-irq {
 779                 samsung,pins = "gpx2-5";
 780                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 781                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 782                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 783         };
 784
 785         dp_hpd_gpio: dp_hpd_gpio {
 786                 samsung,pins = "gpx2-6";
 787                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 788                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 789                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 790         };
 791
 792         max77802_irq: max77802-irq {
 793                 samsung,pins = "gpx3-1";
 794                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 795                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 796                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 797         };
 798
 799         lid_irq: lid-irq {
 800                 samsung,pins = "gpx3-4";
 801                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 802                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 803                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 804         };
 805
 806         hdmi_hpd_irq: hdmi-hpd-irq {
 807                 samsung,pins = "gpx3-7";
 808                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 809                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 810                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 811         };
 812
 813         pmic_dvs_1: pmic-dvs-1 {
 814                 samsung,pins = "gpy7-6";
 815                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 816                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 817                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 818         };
 819 };
 820
 821 &pinctrl_1 {
 822         /* Adjust WiFi drive strengths lower for EMI */
 823         sd1_clk: sd1-clk {
 824                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 825         };
 826
 827         sd1_cmd: sd1-cmd {
 828                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 829         };
 830
 831         sd1_bus1: sd1-bus-width1 {
 832                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 833         };
 834
 835         sd1_bus4: sd1-bus-width4 {
 836                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 837         };
 838
 839         sd1_bus8: sd1-bus-width8 {
 840                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 841         };
 842 };
 843
 844 &pinctrl_2 {
 845         pmic_dvs_2: pmic-dvs-2 {
 846                 samsung,pins = "gpj4-2";
 847                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 848                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 849                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 850         };
 851
 852         pmic_dvs_3: pmic-dvs-3 {
 853                 samsung,pins = "gpj4-3";
 854                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 855                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 856                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 857         };
 858 };
 859
 860 &pinctrl_3 {
 861         /* Drive SPI lines at x2 for better integrity */
 862         spi2-bus {
 863                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 864         };
 865
 866         /* Drive SPI chip select at x2 for better integrity */
 867         ec_spi_cs: ec-spi-cs {
 868                 samsung,pins = "gpb1-2";
 869                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 870                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 871                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 872         };
 873
 874         usb300_vbus_en: usb300-vbus-en {
 875                 samsung,pins = "gph0-0";
 876                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 877                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 878                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 879         };
 880
 881         usb301_vbus_en: usb301-vbus-en {
 882                 samsung,pins = "gph0-1";
 883                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 884                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 885                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 886         };
 887
 888         pmic_selb: pmic-selb {
 889                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 890                                "gph0-6";
 891                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 892                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 893                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 894         };
 895 };
 896
 897 &pmu_system_controller {
 898         assigned-clocks = <&pmu_system_controller 0>;
 899         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 900 };
 901
 902 &rtc {
 903         status = "okay";
 904         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 905         clock-names = "rtc", "rtc_src";
 906 };
 907
 908 &spi_2 {
 909         status = "okay";
 910         num-cs = <1>;
 911         samsung,spi-src-clk = <0>;
 912         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 913
 914         cros_ec: cros-ec@0 {
 915                 compatible = "google,cros-ec-spi";
 916                 interrupt-parent = <&gpx1>;
 917                 interrupts = <5 IRQ_TYPE_NONE>;
 918                 pinctrl-names = "default";
 919                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 920                 reg = <0>;
 921                 spi-max-frequency = <3125000>;
 922                 google,has-vbc-nvram;
 923
 924                 controller-data {
 925                         samsung,spi-feedback-delay = <1>;
 926                 };
 927
 928                 i2c_tunnel: i2c-tunnel {
 929                         compatible = "google,cros-ec-i2c-tunnel";
 930                         #address-cells = <1>;
 931                         #size-cells = <0>;
 932                         google,remote-bus = <0>;
 933
 934                         battery: sbs-battery@b {
 935                                 compatible = "sbs,sbs-battery";
 936                                 reg = <0xb>;
 937                                 sbs,poll-retry-count = <1>;
 938                                 sbs,i2c-retry-count = <2>;
 939                         };
 940
 941                         power-regulator@48 {
 942                                 compatible = "ti,tps65090";
 943                                 reg = <0x48>;
 944
 945                                 /*
 946                                  * Config irq to disable internal pulls
 947                                  * even though we run in polling mode.
 948                                  */
 949                                 pinctrl-names = "default";
 950                                 pinctrl-0 = <&tps65090_irq>;
 951
 952                                 vsys1-supply = <&vbat>;
 953                                 vsys2-supply = <&vbat>;
 954                                 vsys3-supply = <&vbat>;
 955                                 infet1-supply = <&vbat>;
 956                                 infet2-supply = <&tps65090_dcdc1>;
 957                                 infet3-supply = <&tps65090_dcdc2>;
 958                                 infet4-supply = <&tps65090_dcdc2>;
 959                                 infet5-supply = <&tps65090_dcdc2>;
 960                                 infet6-supply = <&tps65090_dcdc2>;
 961                                 infet7-supply = <&tps65090_dcdc1>;
 962                                 vsys-l1-supply = <&vbat>;
 963                                 vsys-l2-supply = <&vbat>;
 964
 965                                 regulators {
 966                                         tps65090_dcdc1: dcdc1 {
 967                                                 ti,enable-ext-control;
 968                                         };
 969                                         tps65090_dcdc2: dcdc2 {
 970                                                 ti,enable-ext-control;
 971                                         };
 972                                         tps65090_dcdc3: dcdc3 {
 973                                                 ti,enable-ext-control;
 974                                         };
 975                                         tps65090_fet1: fet1 {
 976                                                 regulator-name = "vcd_led";
 977                                         };
 978                                         tps65090_fet2: fet2 {
 979                                                 regulator-name = "video_mid";
 980                                                 regulator-always-on;
 981                                         };
 982                                         tps65090_fet3: fet3 {
 983                                                 regulator-name = "wwan_r";
 984                                                 regulator-always-on;
 985                                         };
 986                                         tps65090_fet4: fet4 {
 987                                                 regulator-name = "sdcard";
 988                                                 regulator-always-on;
 989                                         };
 990                                         tps65090_fet5: fet5 {
 991                                                 regulator-name = "camout";
 992                                                 regulator-always-on;
 993                                         };
 994                                         tps65090_fet6: fet6 {
 995                                                 regulator-name = "lcd_vdd";
 996                                         };
 997                                         tps65090_fet7: fet7 {
 998                                                 regulator-name = "video_mid_1a";
 999                                                 regulator-always-on;
1000                                         };
1001                                         tps65090_ldo1: ldo1 {
1002                                         };
1003                                         tps65090_ldo2: ldo2 {
1004                                         };
1005                                 };
1006
1007                                 charger {
1008                                         compatible = "ti,tps65090-charger";
1009                                 };
1010                         };
1011                 };
1012         };
1013 };
1014
1015 &serial_3 {
1016         status = "okay";
1017 };
1018
1019 &tmu_cpu0 {
1020         vtmu-supply = <&ldo10_reg>;
1021 };
1022
1023 &tmu_cpu1 {
1024         vtmu-supply = <&ldo10_reg>;
1025 };
1026
1027 &tmu_cpu2 {
1028         vtmu-supply = <&ldo10_reg>;
1029 };
1030
1031 &tmu_cpu3 {
1032         vtmu-supply = <&ldo10_reg>;
1033 };
1034
1035 &tmu_gpu {
1036         vtmu-supply = <&ldo10_reg>;
1037 };
1038
1039 &usbdrd_dwc3_0 {
1040         dr_mode = "host";
1041 };
1042
1043 &usbdrd_dwc3_1 {
1044         dr_mode = "host";
1045 };
1046
1047 &usbdrd_phy0 {
1048         vbus-supply = <&usb300_vbus_reg>;
1049 };
1050
1051 &usbdrd_phy1 {
1052         vbus-supply = <&usb301_vbus_reg>;
1053 };
1054
1055 /*
1056  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1057  * watchdog provides no debugging information (compared to soft/hard
1058  * lockup detectors) and so should be last resort.
1059  */
1060 &watchdog {
1061         timeout-sec = <32>;
1062 };
1063
1064 #include "cros-ec-keyboard.dtsi"
1065 #include "cros-adc-thermistors.dtsi"