arch/arm/boot/dts/exynos5420-peach-pit.dts

   1 /*
   2  * Google Peach Pit Rev 6+ 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 "exynos5420.dtsi"
  18 #include "exynos5420-cpus.dtsi"
  19
  20 / {
  21         model = "Google Peach Pit Rev 6+";
  22
  23         compatible = "google,pit-rev16",
  24                 "google,pit-rev15", "google,pit-rev14",
  25                 "google,pit-rev13", "google,pit-rev12",
  26                 "google,pit-rev11", "google,pit-rev10",
  27                 "google,pit-rev9", "google,pit-rev8",
  28                 "google,pit-rev7", "google,pit-rev6",
  29                 "google,pit", "google,peach","samsung,exynos5420",
  30                 "samsung,exynos5";
  31
  32         aliases {
  33                 /* Assign 20 so we don't get confused w/ builtin ones */
  34                 i2c20 = &i2c_tunnel;
  35         };
  36
  37         backlight: backlight {
  38                 compatible = "pwm-backlight";
  39                 pwms = <&pwm 0 1000000 0>;
  40                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  41                 default-brightness-level = <7>;
  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         memory@20000000 {
  82                 device_type = "memory";
  83                 reg = <0x20000000 0x80000000>;
  84         };
  85
  86         sound {
  87                 compatible = "google,snow-audio-max98090";
  88
  89                 samsung,model = "Peach-Pit-I2S-MAX98090";
  90                 samsung,i2s-controller = <&i2s0>;
  91                 samsung,audio-codec = <&max98090>;
  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,b116xw03";
 125                 power-supply = <&tps65090_fet6>;
 126                 backlight = <&backlight>;
 127
 128                 port {
 129                         panel_in: endpoint {
 130                                 remote-endpoint = <&bridge_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 = <0x06>;
 163         samsung,lane-count = <2>;
 164         hpd-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 165
 166         ports {
 167                 port {
 168                         dp_out: endpoint {
 169                                 remote-endpoint = <&bridge_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         max98090: codec@10 {
 608                 compatible = "maxim,max98090";
 609                 reg = <0x10>;
 610                 interrupts = <2 IRQ_TYPE_NONE>;
 611                 interrupt-parent = <&gpx0>;
 612                 pinctrl-names = "default";
 613                 pinctrl-0 = <&max98090_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         ps8625: lvds-bridge@48 {
 625                 compatible = "parade,ps8625";
 626                 reg = <0x48>;
 627                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 628                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 629                 lane-count = <2>;
 630                 use-external-pwm;
 631
 632                 ports {
 633                         #address-cells = <1>;
 634                         #size-cells = <0>;
 635
 636                         port@0 {
 637                                 reg = <0>;
 638
 639                                 bridge_out: endpoint {
 640                                         remote-endpoint = <&panel_in>;
 641                                 };
 642                         };
 643
 644                         port@1 {
 645                                 reg = <1>;
 646
 647                                 bridge_in: endpoint {
 648                                         remote-endpoint = <&dp_out>;
 649                                 };
 650                         };
 651                 };
 652
 653         };
 654 };
 655
 656 &hsi2c_8 {
 657         status = "okay";
 658         clock-frequency = <333000>;
 659
 660         /* Atmel mXT336S */
 661         trackpad@4b {
 662                 compatible = "atmel,maxtouch";
 663                 reg = <0x4b>;
 664                 interrupt-parent = <&gpx1>;
 665                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 666                 wakeup-source;
 667                 pinctrl-names = "default";
 668                 pinctrl-0 = <&trackpad_irq>;
 669                 linux,gpio-keymap = <KEY_RESERVED
 670                                      KEY_RESERVED
 671                                      KEY_RESERVED       /* GPIO0 */
 672                                      KEY_RESERVED       /* GPIO1 */
 673                                      KEY_RESERVED       /* GPIO2 */
 674                                      BTN_LEFT>;         /* GPIO3 */
 675         };
 676 };
 677
 678 &hsi2c_9 {
 679         status = "okay";
 680         clock-frequency = <400000>;
 681
 682         tpm@20 {
 683                 compatible = "infineon,slb9645tt";
 684                 reg = <0x20>;
 685
 686                 /* Unused irq; but still need to configure the pins */
 687                 pinctrl-names = "default";
 688                 pinctrl-0 = <&tpm_irq>;
 689         };
 690 };
 691
 692 &i2c_2 {
 693         status = "okay";
 694         samsung,i2c-sda-delay = <100>;
 695         samsung,i2c-max-bus-freq = <66000>;
 696         samsung,i2c-slave-addr = <0x50>;
 697 };
 698
 699 &i2s0 {
 700         status = "okay";
 701 };
 702
 703 /* eMMC flash */
 704 &mmc_0 {
 705         status = "okay";
 706         mmc-hs200-1_8v;
 707         cap-mmc-highspeed;
 708         non-removable;
 709         clock-frequency = <400000000>;
 710         samsung,dw-mshc-ciu-div = <3>;
 711         samsung,dw-mshc-sdr-timing = <0 4>;
 712         samsung,dw-mshc-ddr-timing = <0 2>;
 713         samsung,dw-mshc-hs400-timing = <0 2>;
 714         samsung,read-strobe-delay = <90>;
 715         pinctrl-names = "default";
 716         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 717         bus-width = <8>;
 718 };
 719
 720 /* WiFi SDIO module */
 721 &mmc_1 {
 722         status = "okay";
 723         non-removable;
 724         cap-sdio-irq;
 725         keep-power-in-suspend;
 726         clock-frequency = <400000000>;
 727         samsung,dw-mshc-ciu-div = <1>;
 728         samsung,dw-mshc-sdr-timing = <0 1>;
 729         samsung,dw-mshc-ddr-timing = <0 2>;
 730         pinctrl-names = "default";
 731         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 732                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 733         bus-width = <4>;
 734         cap-sd-highspeed;
 735         mmc-pwrseq = <&mmc1_pwrseq>;
 736         vqmmc-supply = <&buck10_reg>;
 737 };
 738
 739 /* uSD card */
 740 &mmc_2 {
 741         status = "okay";
 742         cap-sd-highspeed;
 743         card-detect-delay = <200>;
 744         clock-frequency = <400000000>;
 745         samsung,dw-mshc-ciu-div = <3>;
 746         samsung,dw-mshc-sdr-timing = <2 3>;
 747         samsung,dw-mshc-ddr-timing = <1 2>;
 748         pinctrl-names = "default";
 749         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 750         bus-width = <4>;
 751 };
 752
 753
 754 &pinctrl_0 {
 755         pinctrl-names = "default";
 756         pinctrl-0 = <&mask_tpm_reset>;
 757
 758         wifi_en: wifi-en {
 759                 samsung,pins = "gpx0-0";
 760                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 761                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 762                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 763         };
 764
 765         max98090_irq: max98090-irq {
 766                 samsung,pins = "gpx0-2";
 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         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 773         mask_tpm_reset: mask-tpm-reset {
 774                 samsung,pins = "gpx0-6";
 775                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 776                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 777                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 778                 samsung,pin-val = <0>;
 779         };
 780
 781         tpm_irq: tpm-irq {
 782                 samsung,pins = "gpx1-0";
 783                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 784                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 785                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 786         };
 787
 788         trackpad_irq: trackpad-irq {
 789                 samsung,pins = "gpx1-1";
 790                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 791                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 792                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 793         };
 794
 795         power_key_irq: power-key-irq {
 796                 samsung,pins = "gpx1-2";
 797                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 798                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 799                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 800         };
 801
 802         ec_irq: ec-irq {
 803                 samsung,pins = "gpx1-5";
 804                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 805                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 806                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 807         };
 808
 809         tps65090_irq: tps65090-irq {
 810                 samsung,pins = "gpx2-5";
 811                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 812                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 813                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 814         };
 815
 816         dp_hpd_gpio: dp_hpd_gpio {
 817                 samsung,pins = "gpx2-6";
 818                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 819                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 820                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 821         };
 822
 823         max77802_irq: max77802-irq {
 824                 samsung,pins = "gpx3-1";
 825                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 826                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 827                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 828         };
 829
 830         lid_irq: lid-irq {
 831                 samsung,pins = "gpx3-4";
 832                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 833                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 834                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 835         };
 836
 837         hdmi_hpd_irq: hdmi-hpd-irq {
 838                 samsung,pins = "gpx3-7";
 839                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 840                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 841                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 842         };
 843
 844         pmic_dvs_1: pmic-dvs-1 {
 845                 samsung,pins = "gpy7-6";
 846                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 847                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 848                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 849         };
 850 };
 851
 852 &pinctrl_1 {
 853         /* Adjust WiFi drive strengths lower for EMI */
 854         sd1_clk: sd1-clk {
 855                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 856         };
 857
 858         sd1_cmd: sd1-cmd {
 859                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 860         };
 861
 862         sd1_bus1: sd1-bus-width1 {
 863                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 864         };
 865
 866         sd1_bus4: sd1-bus-width4 {
 867                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 868         };
 869
 870         sd1_bus8: sd1-bus-width8 {
 871                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 872         };
 873 };
 874
 875 &pinctrl_2 {
 876         pmic_dvs_2: pmic-dvs-2 {
 877                 samsung,pins = "gpj4-2";
 878                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 879                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 880                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 881         };
 882
 883         pmic_dvs_3: pmic-dvs-3 {
 884                 samsung,pins = "gpj4-3";
 885                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 886                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 887                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 888         };
 889 };
 890
 891 &pinctrl_3 {
 892         /* Drive SPI lines at x2 for better integrity */
 893         spi2-bus {
 894                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 895         };
 896
 897         /* Drive SPI chip select at x2 for better integrity */
 898         ec_spi_cs: ec-spi-cs {
 899                 samsung,pins = "gpb1-2";
 900                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 901                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 902                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 903         };
 904
 905         usb300_vbus_en: usb300-vbus-en {
 906                 samsung,pins = "gph0-0";
 907                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 908                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 909                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 910         };
 911
 912         usb301_vbus_en: usb301-vbus-en {
 913                 samsung,pins = "gph0-1";
 914                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 915                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 916                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 917         };
 918
 919         pmic_selb: pmic-selb {
 920                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 921                                "gph0-6";
 922                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 923                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 924                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 925         };
 926 };
 927
 928 &pmu_system_controller {
 929         assigned-clocks = <&pmu_system_controller 0>;
 930         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 931 };
 932
 933 &rtc {
 934         status = "okay";
 935         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 936         clock-names = "rtc", "rtc_src";
 937 };
 938
 939 &spi_2 {
 940         status = "okay";
 941         num-cs = <1>;
 942         samsung,spi-src-clk = <0>;
 943         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 944
 945         cros_ec: cros-ec@0 {
 946                 compatible = "google,cros-ec-spi";
 947                 interrupt-parent = <&gpx1>;
 948                 interrupts = <5 IRQ_TYPE_NONE>;
 949                 pinctrl-names = "default";
 950                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 951                 reg = <0>;
 952                 spi-max-frequency = <3125000>;
 953                 google,has-vbc-nvram;
 954
 955                 controller-data {
 956                         samsung,spi-feedback-delay = <1>;
 957                 };
 958
 959                 i2c_tunnel: i2c-tunnel {
 960                         compatible = "google,cros-ec-i2c-tunnel";
 961                         #address-cells = <1>;
 962                         #size-cells = <0>;
 963                         google,remote-bus = <0>;
 964
 965                         battery: sbs-battery@b {
 966                                 compatible = "sbs,sbs-battery";
 967                                 reg = <0xb>;
 968                                 sbs,poll-retry-count = <1>;
 969                                 sbs,i2c-retry-count = <2>;
 970                         };
 971
 972                         power-regulator@48 {
 973                                 compatible = "ti,tps65090";
 974                                 reg = <0x48>;
 975
 976                                 /*
 977                                  * Config irq to disable internal pulls
 978                                  * even though we run in polling mode.
 979                                  */
 980                                 pinctrl-names = "default";
 981                                 pinctrl-0 = <&tps65090_irq>;
 982
 983                                 vsys1-supply = <&vbat>;
 984                                 vsys2-supply = <&vbat>;
 985                                 vsys3-supply = <&vbat>;
 986                                 infet1-supply = <&vbat>;
 987                                 infet2-supply = <&tps65090_dcdc1>;
 988                                 infet3-supply = <&tps65090_dcdc2>;
 989                                 infet4-supply = <&tps65090_dcdc2>;
 990                                 infet5-supply = <&tps65090_dcdc2>;
 991                                 infet6-supply = <&tps65090_dcdc2>;
 992                                 infet7-supply = <&tps65090_dcdc1>;
 993                                 vsys-l1-supply = <&vbat>;
 994                                 vsys-l2-supply = <&vbat>;
 995
 996                                 regulators {
 997                                         tps65090_dcdc1: dcdc1 {
 998                                                 ti,enable-ext-control;
 999                                         };
1000                                         tps65090_dcdc2: dcdc2 {
1001                                                 ti,enable-ext-control;
1002                                         };
1003                                         tps65090_dcdc3: dcdc3 {
1004                                                 ti,enable-ext-control;
1005                                         };
1006                                         tps65090_fet1: fet1 {
1007                                                 regulator-name = "vcd_led";
1008                                         };
1009                                         tps65090_fet2: fet2 {
1010                                                 regulator-name = "video_mid";
1011                                                 regulator-always-on;
1012                                         };
1013                                         tps65090_fet3: fet3 {
1014                                                 regulator-name = "wwan_r";
1015                                                 regulator-always-on;
1016                                         };
1017                                         tps65090_fet4: fet4 {
1018                                                 regulator-name = "sdcard";
1019                                                 regulator-always-on;
1020                                         };
1021                                         tps65090_fet5: fet5 {
1022                                                 regulator-name = "camout";
1023                                                 regulator-always-on;
1024                                         };
1025                                         tps65090_fet6: fet6 {
1026                                                 regulator-name = "lcd_vdd";
1027                                         };
1028                                         tps65090_fet7: fet7 {
1029                                                 regulator-name = "video_mid_1a";
1030                                                 regulator-always-on;
1031                                         };
1032                                         tps65090_ldo1: ldo1 {
1033                                         };
1034                                         tps65090_ldo2: ldo2 {
1035                                         };
1036                                 };
1037
1038                                 charger {
1039                                         compatible = "ti,tps65090-charger";
1040                                 };
1041                         };
1042                 };
1043         };
1044 };
1045
1046 &serial_3 {
1047         status = "okay";
1048 };
1049
1050 &tmu_cpu0 {
1051         vtmu-supply = <&ldo10_reg>;
1052 };
1053
1054 &tmu_cpu1 {
1055         vtmu-supply = <&ldo10_reg>;
1056 };
1057
1058 &tmu_cpu2 {
1059         vtmu-supply = <&ldo10_reg>;
1060 };
1061
1062 &tmu_cpu3 {
1063         vtmu-supply = <&ldo10_reg>;
1064 };
1065
1066 &tmu_gpu {
1067         vtmu-supply = <&ldo10_reg>;
1068 };
1069
1070 &usbdrd_dwc3_0 {
1071         dr_mode = "host";
1072 };
1073
1074 &usbdrd_dwc3_1 {
1075         dr_mode = "host";
1076 };
1077
1078 &usbdrd_phy0 {
1079         vbus-supply = <&usb300_vbus_reg>;
1080 };
1081
1082 &usbdrd_phy1 {
1083         vbus-supply = <&usb301_vbus_reg>;
1084 };
1085
1086 /*
1087  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1088  * watchdog provides no debugging information (compared to soft/hard
1089  * lockup detectors) and so should be last resort.
1090  */
1091 &watchdog {
1092         timeout-sec = <32>;
1093 };
1094
1095 #include "cros-ec-keyboard.dtsi"
1096 #include "cros-adc-thermistors.dtsi"