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 "exynos5420.dtsi"
  17
  18 / {
  19         model = "Google Peach Pit Rev 6+";
  20
  21         compatible = "google,pit-rev16",
  22                 "google,pit-rev15", "google,pit-rev14",
  23                 "google,pit-rev13", "google,pit-rev12",
  24                 "google,pit-rev11", "google,pit-rev10",
  25                 "google,pit-rev9", "google,pit-rev8",
  26                 "google,pit-rev7", "google,pit-rev6",
  27                 "google,pit", "google,peach","samsung,exynos5420",
  28                 "samsung,exynos5";
  29
  30         aliases {
  31                 /* Assign 20 so we don't get confused w/ builtin ones */
  32                 i2c20 = "/spi@12d40000/cros-ec@0/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                 power-supply = <&tps65090_fet1>;
  41                 pinctrl-0 = <&pwm0_out>;
  42                 pinctrl-names = "default";
  43         };
  44
  45         fixed-rate-clocks {
  46                 oscclk {
  47                         compatible = "samsung,exynos5420-oscclk";
  48                         clock-frequency = <24000000>;
  49                 };
  50         };
  51
  52         gpio-keys {
  53                 compatible = "gpio-keys";
  54
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&power_key_irq>;
  57
  58                 power {
  59                         label = "Power";
  60                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  61                         linux,code = <KEY_POWER>;
  62                         gpio-key,wakeup;
  63                 };
  64         };
  65
  66         memory {
  67                 reg = <0x20000000 0x80000000>;
  68         };
  69
  70         sound {
  71                 compatible = "google,snow-audio-max98090";
  72
  73                 samsung,model = "Peach-Pit-I2S-MAX98090";
  74                 samsung,i2s-controller = <&i2s0>;
  75                 samsung,audio-codec = <&max98090>;
  76         };
  77
  78         usb300_vbus_reg: regulator-usb300 {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "P5.0V_USB3CON0";
  81                 regulator-min-microvolt = <5000000>;
  82                 regulator-max-microvolt = <5000000>;
  83                 gpio = <&gph0 0 0>;
  84                 pinctrl-names = "default";
  85                 pinctrl-0 = <&usb300_vbus_en>;
  86                 enable-active-high;
  87         };
  88
  89         usb301_vbus_reg: regulator-usb301 {
  90                 compatible = "regulator-fixed";
  91                 regulator-name = "P5.0V_USB3CON1";
  92                 regulator-min-microvolt = <5000000>;
  93                 regulator-max-microvolt = <5000000>;
  94                 gpio = <&gph0 1 0>;
  95                 pinctrl-names = "default";
  96                 pinctrl-0 = <&usb301_vbus_en>;
  97                 enable-active-high;
  98         };
  99
 100         vbat: fixed-regulator {
 101                 compatible = "regulator-fixed";
 102                 regulator-name = "vbat-supply";
 103                 regulator-boot-on;
 104                 regulator-always-on;
 105         };
 106
 107         panel: panel {
 108                 compatible = "auo,b116xw03";
 109                 power-supply = <&tps65090_fet6>;
 110                 backlight = <&backlight>;
 111         };
 112 };
 113
 114 &adc {
 115         status = "okay";
 116         vdd-supply = <&ldo9_reg>;
 117 };
 118
 119 &dp {
 120         status = "okay";
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&dp_hpd_gpio>;
 123         samsung,color-space = <0>;
 124         samsung,dynamic-range = <0>;
 125         samsung,ycbcr-coeff = <0>;
 126         samsung,color-depth = <1>;
 127         samsung,link-rate = <0x06>;
 128         samsung,lane-count = <2>;
 129         samsung,hpd-gpio = <&gpx2 6 0>;
 130         bridge = <&ps8625>;
 131 };
 132
 133 &fimd {
 134         status = "okay";
 135         samsung,invert-vclk;
 136 };
 137
 138 &hdmi {
 139         status = "okay";
 140         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&hdmi_hpd_irq>;
 143         ddc = <&i2c_2>;
 144
 145         hdmi-en-supply = <&tps65090_fet7>;
 146         vdd-supply = <&ldo8_reg>;
 147         vdd_osc-supply = <&ldo10_reg>;
 148         vdd_pll-supply = <&ldo8_reg>;
 149 };
 150
 151 &hsi2c_4 {
 152         status = "okay";
 153         clock-frequency = <400000>;
 154
 155         max77802: max77802-pmic@9 {
 156                 compatible = "maxim,max77802";
 157                 interrupt-parent = <&gpx3>;
 158                 interrupts = <1 IRQ_TYPE_NONE>;
 159                 pinctrl-names = "default";
 160                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 161                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 162                 wakeup-source;
 163                 reg = <0x9>;
 164                 #clock-cells = <1>;
 165
 166                 inb1-supply = <&tps65090_dcdc2>;
 167                 inb2-supply = <&tps65090_dcdc1>;
 168                 inb3-supply = <&tps65090_dcdc2>;
 169                 inb4-supply = <&tps65090_dcdc2>;
 170                 inb5-supply = <&tps65090_dcdc1>;
 171                 inb6-supply = <&tps65090_dcdc2>;
 172                 inb7-supply = <&tps65090_dcdc1>;
 173                 inb8-supply = <&tps65090_dcdc1>;
 174                 inb9-supply = <&tps65090_dcdc1>;
 175                 inb10-supply = <&tps65090_dcdc1>;
 176
 177                 inl1-supply = <&buck5_reg>;
 178                 inl2-supply = <&buck7_reg>;
 179                 inl3-supply = <&buck9_reg>;
 180                 inl4-supply = <&buck9_reg>;
 181                 inl5-supply = <&buck9_reg>;
 182                 inl6-supply = <&tps65090_dcdc2>;
 183                 inl7-supply = <&buck9_reg>;
 184                 inl9-supply = <&tps65090_dcdc2>;
 185                 inl10-supply = <&buck7_reg>;
 186
 187                 regulators {
 188                         buck1_reg: BUCK1 {
 189                                 regulator-name = "vdd_mif";
 190                                 regulator-min-microvolt = <800000>;
 191                                 regulator-max-microvolt = <1300000>;
 192                                 regulator-always-on;
 193                                 regulator-boot-on;
 194                                 regulator-ramp-delay = <12500>;
 195                         };
 196
 197                         buck2_reg: BUCK2 {
 198                                 regulator-name = "vdd_arm";
 199                                 regulator-min-microvolt = <800000>;
 200                                 regulator-max-microvolt = <1500000>;
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-ramp-delay = <12500>;
 204                         };
 205
 206                         buck3_reg: BUCK3 {
 207                                 regulator-name = "vdd_int";
 208                                 regulator-min-microvolt = <800000>;
 209                                 regulator-max-microvolt = <1400000>;
 210                                 regulator-always-on;
 211                                 regulator-boot-on;
 212                                 regulator-ramp-delay = <12500>;
 213                         };
 214
 215                         buck4_reg: BUCK4 {
 216                                 regulator-name = "vdd_g3d";
 217                                 regulator-min-microvolt = <700000>;
 218                                 regulator-max-microvolt = <1400000>;
 219                                 regulator-always-on;
 220                                 regulator-boot-on;
 221                                 regulator-ramp-delay = <12500>;
 222                         };
 223
 224                         buck5_reg: BUCK5 {
 225                                 regulator-name = "vdd_1v2";
 226                                 regulator-min-microvolt = <1200000>;
 227                                 regulator-max-microvolt = <1200000>;
 228                                 regulator-always-on;
 229                                 regulator-boot-on;
 230                         };
 231
 232                         buck6_reg: BUCK6 {
 233                                 regulator-name = "vdd_kfc";
 234                                 regulator-min-microvolt = <800000>;
 235                                 regulator-max-microvolt = <1500000>;
 236                                 regulator-always-on;
 237                                 regulator-boot-on;
 238                                 regulator-ramp-delay = <12500>;
 239                         };
 240
 241                         buck7_reg: BUCK7 {
 242                                 regulator-name = "vdd_1v35";
 243                                 regulator-min-microvolt = <1350000>;
 244                                 regulator-max-microvolt = <1350000>;
 245                                 regulator-always-on;
 246                                 regulator-boot-on;
 247                         };
 248
 249                         buck8_reg: BUCK8 {
 250                                 regulator-name = "vdd_emmc";
 251                                 regulator-min-microvolt = <2850000>;
 252                                 regulator-max-microvolt = <2850000>;
 253                                 regulator-always-on;
 254                                 regulator-boot-on;
 255                         };
 256
 257                         buck9_reg: BUCK9 {
 258                                 regulator-name = "vdd_2v";
 259                                 regulator-min-microvolt = <2000000>;
 260                                 regulator-max-microvolt = <2000000>;
 261                                 regulator-always-on;
 262                                 regulator-boot-on;
 263                         };
 264
 265                         buck10_reg: BUCK10 {
 266                                 regulator-name = "vdd_1v8";
 267                                 regulator-min-microvolt = <1800000>;
 268                                 regulator-max-microvolt = <1800000>;
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                         };
 272
 273                         ldo1_reg: LDO1 {
 274                                 regulator-name = "vdd_1v0";
 275                                 regulator-min-microvolt = <1000000>;
 276                                 regulator-max-microvolt = <1000000>;
 277                                 regulator-always-on;
 278                         };
 279
 280                         ldo2_reg: LDO2 {
 281                                 regulator-name = "vdd_1v2_2";
 282                                 regulator-min-microvolt = <1200000>;
 283                                 regulator-max-microvolt = <1200000>;
 284                         };
 285
 286                         ldo3_reg: LDO3 {
 287                                 regulator-name = "vdd_1v8_3";
 288                                 regulator-min-microvolt = <1800000>;
 289                                 regulator-max-microvolt = <1800000>;
 290                                 regulator-always-on;
 291                         };
 292
 293                         vqmmc_sdcard: ldo4_reg: LDO4 {
 294                                 regulator-name = "vdd_sd";
 295                                 regulator-min-microvolt = <1800000>;
 296                                 regulator-max-microvolt = <2800000>;
 297                                 regulator-always-on;
 298                         };
 299
 300                         ldo5_reg: LDO5 {
 301                                 regulator-name = "vdd_1v8_5";
 302                                 regulator-min-microvolt = <1800000>;
 303                                 regulator-max-microvolt = <1800000>;
 304                                 regulator-always-on;
 305                         };
 306
 307                         ldo6_reg: LDO6 {
 308                                 regulator-name = "vdd_1v8_6";
 309                                 regulator-min-microvolt = <1800000>;
 310                                 regulator-max-microvolt = <1800000>;
 311                                 regulator-always-on;
 312                         };
 313
 314                         ldo7_reg: LDO7 {
 315                                 regulator-name = "vdd_1v8_7";
 316                                 regulator-min-microvolt = <1800000>;
 317                                 regulator-max-microvolt = <1800000>;
 318                         };
 319
 320                         ldo8_reg: LDO8 {
 321                                 regulator-name = "vdd_ldo8";
 322                                 regulator-min-microvolt = <1000000>;
 323                                 regulator-max-microvolt = <1000000>;
 324                                 regulator-always-on;
 325                         };
 326
 327                         ldo9_reg: LDO9 {
 328                                 regulator-name = "vdd_ldo9";
 329                                 regulator-min-microvolt = <1800000>;
 330                                 regulator-max-microvolt = <1800000>;
 331                                 regulator-always-on;
 332                         };
 333
 334                         ldo10_reg: LDO10 {
 335                                 regulator-name = "vdd_ldo10";
 336                                 regulator-min-microvolt = <1800000>;
 337                                 regulator-max-microvolt = <1800000>;
 338                                 regulator-always-on;
 339                         };
 340
 341                         ldo11_reg: LDO11 {
 342                                 regulator-name = "vdd_ldo11";
 343                                 regulator-min-microvolt = <1800000>;
 344                                 regulator-max-microvolt = <1800000>;
 345                                 regulator-always-on;
 346                         };
 347
 348                         ldo12_reg: LDO12 {
 349                                 regulator-name = "vdd_ldo12";
 350                                 regulator-min-microvolt = <3000000>;
 351                                 regulator-max-microvolt = <3000000>;
 352                                 regulator-always-on;
 353                         };
 354
 355                         ldo13_reg: LDO13 {
 356                                 regulator-name = "vdd_ldo13";
 357                                 regulator-min-microvolt = <1800000>;
 358                                 regulator-max-microvolt = <1800000>;
 359                                 regulator-always-on;
 360                         };
 361
 362                         ldo14_reg: LDO14 {
 363                                 regulator-name = "vdd_ldo14";
 364                                 regulator-min-microvolt = <1800000>;
 365                                 regulator-max-microvolt = <1800000>;
 366                                 regulator-always-on;
 367                         };
 368
 369                         ldo15_reg: LDO15 {
 370                                 regulator-name = "vdd_ldo15";
 371                                 regulator-min-microvolt = <1000000>;
 372                                 regulator-max-microvolt = <1000000>;
 373                                 regulator-always-on;
 374                         };
 375
 376                         ldo17_reg: LDO17 {
 377                                 regulator-name = "vdd_g3ds";
 378                                 regulator-min-microvolt = <900000>;
 379                                 regulator-max-microvolt = <1400000>;
 380                                 regulator-always-on;
 381                         };
 382
 383                         ldo18_reg: LDO18 {
 384                                 regulator-name = "ldo_18";
 385                                 regulator-min-microvolt = <1800000>;
 386                                 regulator-max-microvolt = <1800000>;
 387                         };
 388
 389                         ldo19_reg: LDO19 {
 390                                 regulator-name = "ldo_19";
 391                                 regulator-min-microvolt = <1800000>;
 392                                 regulator-max-microvolt = <1800000>;
 393                         };
 394
 395                         ldo20_reg: LDO20 {
 396                                 regulator-name = "ldo_20";
 397                                 regulator-min-microvolt = <1800000>;
 398                                 regulator-max-microvolt = <1800000>;
 399                                 regulator-always-on;
 400                         };
 401
 402                         ldo21_reg: LDO21 {
 403                                 regulator-name = "ldo_21";
 404                                 regulator-min-microvolt = <2800000>;
 405                                 regulator-max-microvolt = <2800000>;
 406                         };
 407
 408                         ldo23_reg: LDO23 {
 409                                 regulator-name = "ldo_23";
 410                                 regulator-min-microvolt = <3300000>;
 411                                 regulator-max-microvolt = <3300000>;
 412                         };
 413                         ldo24_reg: LDO24 {
 414                                 regulator-name = "ldo_24";
 415                                 regulator-min-microvolt = <2800000>;
 416                                 regulator-max-microvolt = <2800000>;
 417                         };
 418
 419                         ldo25_reg: LDO25 {
 420                                 regulator-name = "ldo_25";
 421                                 regulator-min-microvolt = <3300000>;
 422                                 regulator-max-microvolt = <3300000>;
 423                         };
 424
 425                         ldo26_reg: LDO26 {
 426                                 regulator-name = "ldo_26";
 427                                 regulator-min-microvolt = <1200000>;
 428                                 regulator-max-microvolt = <1200000>;
 429                         };
 430
 431                         ldo27_reg: LDO27 {
 432                                 regulator-name = "ldo_27";
 433                                 regulator-min-microvolt = <1200000>;
 434                                 regulator-max-microvolt = <1200000>;
 435                         };
 436
 437                         ldo28_reg: LDO28 {
 438                                 regulator-name = "ldo_28";
 439                                 regulator-min-microvolt = <1800000>;
 440                                 regulator-max-microvolt = <1800000>;
 441                         };
 442
 443                         ldo29_reg: LDO29 {
 444                                 regulator-name = "ldo_29";
 445                                 regulator-min-microvolt = <1800000>;
 446                                 regulator-max-microvolt = <1800000>;
 447                         };
 448
 449                         ldo30_reg: LDO30 {
 450                                 regulator-name = "vdd_mifs";
 451                                 regulator-min-microvolt = <1000000>;
 452                                 regulator-max-microvolt = <1000000>;
 453                                 regulator-always-on;
 454                         };
 455
 456                         ldo32_reg: LDO32 {
 457                                 regulator-name = "ldo_32";
 458                                 regulator-min-microvolt = <3000000>;
 459                                 regulator-max-microvolt = <3000000>;
 460                         };
 461
 462                         ldo33_reg: LDO33 {
 463                                 regulator-name = "ldo_33";
 464                                 regulator-min-microvolt = <2800000>;
 465                                 regulator-max-microvolt = <2800000>;
 466                         };
 467
 468                         ldo34_reg: LDO34 {
 469                                 regulator-name = "ldo_34";
 470                                 regulator-min-microvolt = <3000000>;
 471                                 regulator-max-microvolt = <3000000>;
 472                         };
 473
 474                         ldo35_reg: LDO35 {
 475                                 regulator-name = "ldo_35";
 476                                 regulator-min-microvolt = <1200000>;
 477                                 regulator-max-microvolt = <1200000>;
 478                         };
 479                 };
 480         };
 481 };
 482
 483 &hsi2c_7 {
 484         status = "okay";
 485         clock-frequency = <400000>;
 486
 487         max98090: codec@10 {
 488                 compatible = "maxim,max98090";
 489                 reg = <0x10>;
 490                 interrupts = <2 0>;
 491                 interrupt-parent = <&gpx0>;
 492                 pinctrl-names = "default";
 493                 pinctrl-0 = <&max98090_irq>;
 494         };
 495
 496         light-sensor@44 {
 497                 compatible = "isil,isl29018";
 498                 reg = <0x44>;
 499                 vcc-supply = <&tps65090_fet5>;
 500         };
 501
 502         ps8625: lvds-bridge@48 {
 503                 compatible = "parade,ps8625";
 504                 reg = <0x48>;
 505                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 506                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 507                 lane-count = <2>;
 508                 panel = <&panel>;
 509                 use-external-pwm;
 510         };
 511 };
 512
 513 &hsi2c_8 {
 514         status = "okay";
 515         clock-frequency = <333000>;
 516
 517         /* Atmel mXT336S */
 518         trackpad@4b {
 519                 compatible = "atmel,maxtouch";
 520                 reg = <0x4b>;
 521                 interrupt-parent = <&gpx1>;
 522                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 523                 wakeup-source;
 524                 pinctrl-names = "default";
 525                 pinctrl-0 = <&trackpad_irq>;
 526                 linux,gpio-keymap = <KEY_RESERVED
 527                                      KEY_RESERVED
 528                                      KEY_RESERVED       /* GPIO0 */
 529                                      KEY_RESERVED       /* GPIO1 */
 530                                      KEY_RESERVED       /* GPIO2 */
 531                                      BTN_LEFT>;         /* GPIO3 */
 532         };
 533 };
 534
 535 &hsi2c_9 {
 536         status = "okay";
 537         clock-frequency = <400000>;
 538
 539         tpm@20 {
 540                 compatible = "infineon,slb9645tt";
 541                 reg = <0x20>;
 542
 543                 /* Unused irq; but still need to configure the pins */
 544                 pinctrl-names = "default";
 545                 pinctrl-0 = <&tpm_irq>;
 546         };
 547 };
 548
 549 &i2c_2 {
 550         status = "okay";
 551         samsung,i2c-sda-delay = <100>;
 552         samsung,i2c-max-bus-freq = <66000>;
 553         samsung,i2c-slave-addr = <0x50>;
 554 };
 555
 556 &i2s0 {
 557         status = "okay";
 558 };
 559
 560 &mmc_0 {
 561         status = "okay";
 562         num-slots = <1>;
 563         broken-cd;
 564         mmc-hs200-1_8v;
 565         cap-mmc-highspeed;
 566         non-removable;
 567         card-detect-delay = <200>;
 568         clock-frequency = <400000000>;
 569         samsung,dw-mshc-ciu-div = <3>;
 570         samsung,dw-mshc-sdr-timing = <0 4>;
 571         samsung,dw-mshc-ddr-timing = <0 2>;
 572         pinctrl-names = "default";
 573         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 574         bus-width = <8>;
 575 };
 576
 577 &mmc_2 {
 578         status = "okay";
 579         num-slots = <1>;
 580         cap-sd-highspeed;
 581         card-detect-delay = <200>;
 582         clock-frequency = <400000000>;
 583         samsung,dw-mshc-ciu-div = <3>;
 584         samsung,dw-mshc-sdr-timing = <2 3>;
 585         samsung,dw-mshc-ddr-timing = <1 2>;
 586         pinctrl-names = "default";
 587         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 588         bus-width = <4>;
 589 };
 590
 591
 592 &pinctrl_0 {
 593         pinctrl-names = "default";
 594         pinctrl-0 = <&mask_tpm_reset>;
 595
 596         max98090_irq: max98090-irq {
 597                 samsung,pins = "gpx0-2";
 598                 samsung,pin-function = <0>;
 599                 samsung,pin-pud = <0>;
 600                 samsung,pin-drv = <0>;
 601         };
 602
 603         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 604         mask_tpm_reset: mask-tpm-reset {
 605                 samsung,pins = "gpx0-6";
 606                 samsung,pin-function = <1>;
 607                 samsung,pin-pud = <0>;
 608                 samsung,pin-drv = <0>;
 609                 samsung,pin-val = <0>;
 610         };
 611
 612         tpm_irq: tpm-irq {
 613                 samsung,pins = "gpx1-0";
 614                 samsung,pin-function = <0>;
 615                 samsung,pin-pud = <0>;
 616                 samsung,pin-drv = <0>;
 617         };
 618
 619         trackpad_irq: trackpad-irq {
 620                 samsung,pins = "gpx1-1";
 621                 samsung,pin-function = <0xf>;
 622                 samsung,pin-pud = <0>;
 623                 samsung,pin-drv = <0>;
 624         };
 625
 626         power_key_irq: power-key-irq {
 627                 samsung,pins = "gpx1-2";
 628                 samsung,pin-function = <0>;
 629                 samsung,pin-pud = <0>;
 630                 samsung,pin-drv = <0>;
 631         };
 632
 633         ec_irq: ec-irq {
 634                 samsung,pins = "gpx1-5";
 635                 samsung,pin-function = <0>;
 636                 samsung,pin-pud = <0>;
 637                 samsung,pin-drv = <0>;
 638         };
 639
 640         tps65090_irq: tps65090-irq {
 641                 samsung,pins = "gpx2-5";
 642                 samsung,pin-function = <0>;
 643                 samsung,pin-pud = <0>;
 644                 samsung,pin-drv = <0>;
 645         };
 646
 647         dp_hpd_gpio: dp_hpd_gpio {
 648                 samsung,pins = "gpx2-6";
 649                 samsung,pin-function = <0>;
 650                 samsung,pin-pud = <3>;
 651                 samsung,pin-drv = <0>;
 652         };
 653
 654         max77802_irq: max77802-irq {
 655                 samsung,pins = "gpx3-1";
 656                 samsung,pin-function = <0>;
 657                 samsung,pin-pud = <0>;
 658                 samsung,pin-drv = <0>;
 659         };
 660
 661         hdmi_hpd_irq: hdmi-hpd-irq {
 662                 samsung,pins = "gpx3-7";
 663                 samsung,pin-function = <0>;
 664                 samsung,pin-pud = <1>;
 665                 samsung,pin-drv = <0>;
 666         };
 667
 668         pmic_dvs_1: pmic-dvs-1 {
 669                 samsung,pins = "gpy7-6";
 670                 samsung,pin-function = <1>;
 671                 samsung,pin-pud = <0>;
 672                 samsung,pin-drv = <0>;
 673         };
 674 };
 675
 676 &pinctrl_2 {
 677         pmic_dvs_2: pmic-dvs-2 {
 678                 samsung,pins = "gpj4-2";
 679                 samsung,pin-function = <1>;
 680                 samsung,pin-pud = <0>;
 681                 samsung,pin-drv = <0>;
 682         };
 683
 684         pmic_dvs_3: pmic-dvs-3 {
 685                 samsung,pins = "gpj4-3";
 686                 samsung,pin-function = <1>;
 687                 samsung,pin-pud = <0>;
 688                 samsung,pin-drv = <0>;
 689         };
 690 };
 691
 692 &pinctrl_3 {
 693         /* Drive SPI lines at x2 for better integrity */
 694         spi2-bus {
 695                 samsung,pin-drv = <2>;
 696         };
 697
 698         /* Drive SPI chip select at x2 for better integrity */
 699         ec_spi_cs: ec-spi-cs {
 700                 samsung,pins = "gpb1-2";
 701                 samsung,pin-function = <1>;
 702                 samsung,pin-pud = <0>;
 703                 samsung,pin-drv = <2>;
 704         };
 705
 706         usb300_vbus_en: usb300-vbus-en {
 707                 samsung,pins = "gph0-0";
 708                 samsung,pin-function = <1>;
 709                 samsung,pin-pud = <0>;
 710                 samsung,pin-drv = <0>;
 711         };
 712
 713         usb301_vbus_en: usb301-vbus-en {
 714                 samsung,pins = "gph0-1";
 715                 samsung,pin-function = <1>;
 716                 samsung,pin-pud = <0>;
 717                 samsung,pin-drv = <0>;
 718         };
 719
 720         pmic_selb: pmic-selb {
 721                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 722                                "gph0-6";
 723                 samsung,pin-function = <1>;
 724                 samsung,pin-pud = <0>;
 725                 samsung,pin-drv = <0>;
 726         };
 727 };
 728
 729 &rtc {
 730         status = "okay";
 731         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 732         clock-names = "rtc", "rtc_src";
 733 };
 734
 735 &spi_2 {
 736         status = "okay";
 737         num-cs = <1>;
 738         samsung,spi-src-clk = <0>;
 739         cs-gpios = <&gpb1 2 0>;
 740
 741         cros_ec: cros-ec@0 {
 742                 compatible = "google,cros-ec-spi";
 743                 interrupt-parent = <&gpx1>;
 744                 interrupts = <5 0>;
 745                 pinctrl-names = "default";
 746                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 747                 reg = <0>;
 748                 spi-max-frequency = <3125000>;
 749
 750                 controller-data {
 751                         samsung,spi-feedback-delay = <1>;
 752                 };
 753
 754                 i2c-tunnel {
 755                         compatible = "google,cros-ec-i2c-tunnel";
 756                         #address-cells = <1>;
 757                         #size-cells = <0>;
 758                         google,remote-bus = <0>;
 759
 760                         battery: sbs-battery@b {
 761                                 compatible = "sbs,sbs-battery";
 762                                 reg = <0xb>;
 763                                 sbs,poll-retry-count = <1>;
 764                                 sbs,i2c-retry-count = <2>;
 765                         };
 766
 767                         power-regulator@48 {
 768                                 compatible = "ti,tps65090";
 769                                 reg = <0x48>;
 770
 771                                 /*
 772                                  * Config irq to disable internal pulls
 773                                  * even though we run in polling mode.
 774                                  */
 775                                 pinctrl-names = "default";
 776                                 pinctrl-0 = <&tps65090_irq>;
 777
 778                                 vsys1-supply = <&vbat>;
 779                                 vsys2-supply = <&vbat>;
 780                                 vsys3-supply = <&vbat>;
 781                                 infet1-supply = <&vbat>;
 782                                 infet2-supply = <&tps65090_dcdc1>;
 783                                 infet3-supply = <&tps65090_dcdc2>;
 784                                 infet4-supply = <&tps65090_dcdc2>;
 785                                 infet5-supply = <&tps65090_dcdc2>;
 786                                 infet6-supply = <&tps65090_dcdc2>;
 787                                 infet7-supply = <&tps65090_dcdc1>;
 788                                 vsys-l1-supply = <&vbat>;
 789                                 vsys-l2-supply = <&vbat>;
 790
 791                                 regulators {
 792                                         tps65090_dcdc1: dcdc1 {
 793                                                 ti,enable-ext-control;
 794                                         };
 795                                         tps65090_dcdc2: dcdc2 {
 796                                                 ti,enable-ext-control;
 797                                         };
 798                                         tps65090_dcdc3: dcdc3 {
 799                                                 ti,enable-ext-control;
 800                                         };
 801                                         tps65090_fet1: fet1 {
 802                                                 regulator-name = "vcd_led";
 803                                         };
 804                                         tps65090_fet2: fet2 {
 805                                                 regulator-name = "video_mid";
 806                                                 regulator-always-on;
 807                                         };
 808                                         tps65090_fet3: fet3 {
 809                                                 regulator-name = "wwan_r";
 810                                                 regulator-always-on;
 811                                         };
 812                                         tps65090_fet4: fet4 {
 813                                                 regulator-name = "sdcard";
 814                                                 regulator-always-on;
 815                                         };
 816                                         tps65090_fet5: fet5 {
 817                                                 regulator-name = "camout";
 818                                         };
 819                                         tps65090_fet6: fet6 {
 820                                                 regulator-name = "lcd_vdd";
 821                                         };
 822                                         tps65090_fet7: fet7 {
 823                                                 regulator-name = "video_mid_1a";
 824                                                 regulator-always-on;
 825                                         };
 826                                         tps65090_ldo1: ldo1 {
 827                                         };
 828                                         tps65090_ldo2: ldo2 {
 829                                         };
 830                                 };
 831
 832                                 charger {
 833                                         compatible = "ti,tps65090-charger";
 834                                 };
 835                         };
 836                 };
 837         };
 838 };
 839
 840 &uart_3 {
 841         status = "okay";
 842 };
 843
 844 &usbdrd_dwc3_0 {
 845         dr_mode = "host";
 846 };
 847
 848 &usbdrd_dwc3_1 {
 849         dr_mode = "host";
 850 };
 851
 852 &usbdrd_phy0 {
 853         vbus-supply = <&usb300_vbus_reg>;
 854 };
 855
 856 &usbdrd_phy1 {
 857         vbus-supply = <&usb301_vbus_reg>;
 858 };
 859
 860 /*
 861  * Use longest HW watchdog in SoC (32 seconds) since the hardware
 862  * watchdog provides no debugging information (compared to soft/hard
 863  * lockup detectors) and so should be last resort.
 864  */
 865 &watchdog {
 866         timeout-sec = <32>;
 867 };
 868
 869 #include "cros-ec-keyboard.dtsi"
 870 #include "cros-adc-thermistors.dtsi"