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
  19 / {
  20         model = "Google Peach Pit Rev 6+";
  21
  22         compatible = "google,pit-rev16",
  23                 "google,pit-rev15", "google,pit-rev14",
  24                 "google,pit-rev13", "google,pit-rev12",
  25                 "google,pit-rev11", "google,pit-rev10",
  26                 "google,pit-rev9", "google,pit-rev8",
  27                 "google,pit-rev7", "google,pit-rev6",
  28                 "google,pit", "google,peach","samsung,exynos5420",
  29                 "samsung,exynos5";
  30
  31         aliases {
  32                 /* Assign 20 so we don't get confused w/ builtin ones */
  33                 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
  34         };
  35
  36         backlight: backlight {
  37                 compatible = "pwm-backlight";
  38                 pwms = <&pwm 0 1000000 0>;
  39                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  40                 default-brightness-level = <7>;
  41                 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                         gpio-key,wakeup;
  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                         gpio-key,wakeup;
  77                 };
  78         };
  79
  80         memory {
  81                 reg = <0x20000000 0x80000000>;
  82         };
  83
  84         sound {
  85                 compatible = "google,snow-audio-max98090";
  86
  87                 samsung,model = "Peach-Pit-I2S-MAX98090";
  88                 samsung,i2s-controller = <&i2s0>;
  89                 samsung,audio-codec = <&max98090>;
  90         };
  91
  92         usb300_vbus_reg: regulator-usb300 {
  93                 compatible = "regulator-fixed";
  94                 regulator-name = "P5.0V_USB3CON0";
  95                 regulator-min-microvolt = <5000000>;
  96                 regulator-max-microvolt = <5000000>;
  97                 gpio = <&gph0 0 0>;
  98                 pinctrl-names = "default";
  99                 pinctrl-0 = <&usb300_vbus_en>;
 100                 enable-active-high;
 101         };
 102
 103         usb301_vbus_reg: regulator-usb301 {
 104                 compatible = "regulator-fixed";
 105                 regulator-name = "P5.0V_USB3CON1";
 106                 regulator-min-microvolt = <5000000>;
 107                 regulator-max-microvolt = <5000000>;
 108                 gpio = <&gph0 1 0>;
 109                 pinctrl-names = "default";
 110                 pinctrl-0 = <&usb301_vbus_en>;
 111                 enable-active-high;
 112         };
 113
 114         vbat: fixed-regulator {
 115                 compatible = "regulator-fixed";
 116                 regulator-name = "vbat-supply";
 117                 regulator-boot-on;
 118                 regulator-always-on;
 119         };
 120
 121         panel: panel {
 122                 compatible = "auo,b116xw03";
 123                 power-supply = <&tps65090_fet6>;
 124                 backlight = <&backlight>;
 125
 126                 port {
 127                         panel_in: endpoint {
 128                                 remote-endpoint = <&bridge_out>;
 129                         };
 130                 };
 131         };
 132
 133         mmc1_pwrseq: mmc1_pwrseq {
 134                 compatible = "mmc-pwrseq-simple";
 135                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 136                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 137                 clock-names = "ext_clock";
 138         };
 139 };
 140
 141 &adc {
 142         status = "okay";
 143         vdd-supply = <&ldo9_reg>;
 144 };
 145
 146 &dp {
 147         status = "okay";
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&dp_hpd_gpio>;
 150         samsung,color-space = <0>;
 151         samsung,dynamic-range = <0>;
 152         samsung,ycbcr-coeff = <0>;
 153         samsung,color-depth = <1>;
 154         samsung,link-rate = <0x06>;
 155         samsung,lane-count = <2>;
 156         samsung,hpd-gpio = <&gpx2 6 0>;
 157
 158         ports {
 159                 port@0 {
 160                         dp_out: endpoint {
 161                                 remote-endpoint = <&bridge_in>;
 162                         };
 163                 };
 164         };
 165 };
 166
 167 &fimd {
 168         status = "okay";
 169         samsung,invert-vclk;
 170 };
 171
 172 &hdmi {
 173         status = "okay";
 174         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&hdmi_hpd_irq>;
 177         ddc = <&i2c_2>;
 178
 179         hdmi-en-supply = <&tps65090_fet7>;
 180         vdd-supply = <&ldo8_reg>;
 181         vdd_osc-supply = <&ldo10_reg>;
 182         vdd_pll-supply = <&ldo8_reg>;
 183 };
 184
 185 &hsi2c_4 {
 186         status = "okay";
 187         clock-frequency = <400000>;
 188
 189         max77802: max77802-pmic@9 {
 190                 compatible = "maxim,max77802";
 191                 interrupt-parent = <&gpx3>;
 192                 interrupts = <1 IRQ_TYPE_NONE>;
 193                 pinctrl-names = "default";
 194                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 195                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 196                 wakeup-source;
 197                 reg = <0x9>;
 198                 #clock-cells = <1>;
 199
 200                 inb1-supply = <&tps65090_dcdc2>;
 201                 inb2-supply = <&tps65090_dcdc1>;
 202                 inb3-supply = <&tps65090_dcdc2>;
 203                 inb4-supply = <&tps65090_dcdc2>;
 204                 inb5-supply = <&tps65090_dcdc1>;
 205                 inb6-supply = <&tps65090_dcdc2>;
 206                 inb7-supply = <&tps65090_dcdc1>;
 207                 inb8-supply = <&tps65090_dcdc1>;
 208                 inb9-supply = <&tps65090_dcdc1>;
 209                 inb10-supply = <&tps65090_dcdc1>;
 210
 211                 inl1-supply = <&buck5_reg>;
 212                 inl2-supply = <&buck7_reg>;
 213                 inl3-supply = <&buck9_reg>;
 214                 inl4-supply = <&buck9_reg>;
 215                 inl5-supply = <&buck9_reg>;
 216                 inl6-supply = <&tps65090_dcdc2>;
 217                 inl7-supply = <&buck9_reg>;
 218                 inl9-supply = <&tps65090_dcdc2>;
 219                 inl10-supply = <&buck7_reg>;
 220
 221                 regulators {
 222                         buck1_reg: BUCK1 {
 223                                 regulator-name = "vdd_mif";
 224                                 regulator-min-microvolt = <800000>;
 225                                 regulator-max-microvolt = <1300000>;
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228                                 regulator-ramp-delay = <12500>;
 229                                 regulator-state-mem {
 230                                         regulator-off-in-suspend;
 231                                 };
 232                         };
 233
 234                         buck2_reg: BUCK2 {
 235                                 regulator-name = "vdd_arm";
 236                                 regulator-min-microvolt = <800000>;
 237                                 regulator-max-microvolt = <1500000>;
 238                                 regulator-always-on;
 239                                 regulator-boot-on;
 240                                 regulator-ramp-delay = <12500>;
 241                                 regulator-state-mem {
 242                                         regulator-off-in-suspend;
 243                                 };
 244                         };
 245
 246                         buck3_reg: BUCK3 {
 247                                 regulator-name = "vdd_int";
 248                                 regulator-min-microvolt = <800000>;
 249                                 regulator-max-microvolt = <1400000>;
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                                 regulator-ramp-delay = <12500>;
 253                                 regulator-state-mem {
 254                                         regulator-off-in-suspend;
 255                                 };
 256                         };
 257
 258                         buck4_reg: BUCK4 {
 259                                 regulator-name = "vdd_g3d";
 260                                 regulator-min-microvolt = <700000>;
 261                                 regulator-max-microvolt = <1400000>;
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                                 regulator-ramp-delay = <12500>;
 265                                 regulator-state-mem {
 266                                         regulator-off-in-suspend;
 267                                 };
 268                         };
 269
 270                         buck5_reg: BUCK5 {
 271                                 regulator-name = "vdd_1v2";
 272                                 regulator-min-microvolt = <1200000>;
 273                                 regulator-max-microvolt = <1200000>;
 274                                 regulator-always-on;
 275                                 regulator-boot-on;
 276                                 regulator-state-mem {
 277                                         regulator-off-in-suspend;
 278                                 };
 279                         };
 280
 281                         buck6_reg: BUCK6 {
 282                                 regulator-name = "vdd_kfc";
 283                                 regulator-min-microvolt = <800000>;
 284                                 regulator-max-microvolt = <1500000>;
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 regulator-ramp-delay = <12500>;
 288                                 regulator-state-mem {
 289                                         regulator-off-in-suspend;
 290                                 };
 291                         };
 292
 293                         buck7_reg: BUCK7 {
 294                                 regulator-name = "vdd_1v35";
 295                                 regulator-min-microvolt = <1350000>;
 296                                 regulator-max-microvolt = <1350000>;
 297                                 regulator-always-on;
 298                                 regulator-boot-on;
 299                                 regulator-state-mem {
 300                                         regulator-on-in-suspend;
 301                                 };
 302                         };
 303
 304                         buck8_reg: BUCK8 {
 305                                 regulator-name = "vdd_emmc";
 306                                 regulator-min-microvolt = <2850000>;
 307                                 regulator-max-microvolt = <2850000>;
 308                                 regulator-always-on;
 309                                 regulator-boot-on;
 310                                 regulator-state-mem {
 311                                         regulator-off-in-suspend;
 312                                 };
 313                         };
 314
 315                         buck9_reg: BUCK9 {
 316                                 regulator-name = "vdd_2v";
 317                                 regulator-min-microvolt = <2000000>;
 318                                 regulator-max-microvolt = <2000000>;
 319                                 regulator-always-on;
 320                                 regulator-boot-on;
 321                                 regulator-state-mem {
 322                                         regulator-on-in-suspend;
 323                                 };
 324                         };
 325
 326                         buck10_reg: BUCK10 {
 327                                 regulator-name = "vdd_1v8";
 328                                 regulator-min-microvolt = <1800000>;
 329                                 regulator-max-microvolt = <1800000>;
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332                                 regulator-state-mem {
 333                                         regulator-on-in-suspend;
 334                                 };
 335                         };
 336
 337                         ldo1_reg: LDO1 {
 338                                 regulator-name = "vdd_1v0";
 339                                 regulator-min-microvolt = <1000000>;
 340                                 regulator-max-microvolt = <1000000>;
 341                                 regulator-always-on;
 342                                 regulator-state-mem {
 343                                         regulator-on-in-suspend;
 344                                         regulator-mode = <MAX77802_OPMODE_LP>;
 345                                 };
 346                         };
 347
 348                         ldo2_reg: LDO2 {
 349                                 regulator-name = "vdd_1v2_2";
 350                                 regulator-min-microvolt = <1200000>;
 351                                 regulator-max-microvolt = <1200000>;
 352                         };
 353
 354                         ldo3_reg: LDO3 {
 355                                 regulator-name = "vdd_1v8_3";
 356                                 regulator-min-microvolt = <1800000>;
 357                                 regulator-max-microvolt = <1800000>;
 358                                 regulator-always-on;
 359                                 regulator-state-mem {
 360                                         regulator-on-in-suspend;
 361                                         regulator-mode = <MAX77802_OPMODE_LP>;
 362                                 };
 363                         };
 364
 365                         vqmmc_sdcard: ldo4_reg: LDO4 {
 366                                 regulator-name = "vdd_sd";
 367                                 regulator-min-microvolt = <1800000>;
 368                                 regulator-max-microvolt = <2800000>;
 369                                 regulator-always-on;
 370                                 regulator-state-mem {
 371                                         regulator-off-in-suspend;
 372                                 };
 373                         };
 374
 375                         ldo5_reg: LDO5 {
 376                                 regulator-name = "vdd_1v8_5";
 377                                 regulator-min-microvolt = <1800000>;
 378                                 regulator-max-microvolt = <1800000>;
 379                                 regulator-always-on;
 380                                 regulator-state-mem {
 381                                         regulator-off-in-suspend;
 382                                 };
 383                         };
 384
 385                         ldo6_reg: LDO6 {
 386                                 regulator-name = "vdd_1v8_6";
 387                                 regulator-min-microvolt = <1800000>;
 388                                 regulator-max-microvolt = <1800000>;
 389                                 regulator-always-on;
 390                                 regulator-state-mem {
 391                                         regulator-off-in-suspend;
 392                                 };
 393                         };
 394
 395                         ldo7_reg: LDO7 {
 396                                 regulator-name = "vdd_1v8_7";
 397                                 regulator-min-microvolt = <1800000>;
 398                                 regulator-max-microvolt = <1800000>;
 399                         };
 400
 401                         ldo8_reg: LDO8 {
 402                                 regulator-name = "vdd_ldo8";
 403                                 regulator-min-microvolt = <1000000>;
 404                                 regulator-max-microvolt = <1000000>;
 405                                 regulator-always-on;
 406                                 regulator-state-mem {
 407                                         regulator-off-in-suspend;
 408                                 };
 409                         };
 410
 411                         ldo9_reg: LDO9 {
 412                                 regulator-name = "vdd_ldo9";
 413                                 regulator-min-microvolt = <1800000>;
 414                                 regulator-max-microvolt = <1800000>;
 415                                 regulator-always-on;
 416                                 regulator-state-mem {
 417                                         regulator-on-in-suspend;
 418                                         regulator-mode = <MAX77802_OPMODE_LP>;
 419                                 };
 420                         };
 421
 422                         ldo10_reg: LDO10 {
 423                                 regulator-name = "vdd_ldo10";
 424                                 regulator-min-microvolt = <1800000>;
 425                                 regulator-max-microvolt = <1800000>;
 426                                 regulator-always-on;
 427                                 regulator-state-mem {
 428                                         regulator-off-in-suspend;
 429                                 };
 430                         };
 431
 432                         ldo11_reg: LDO11 {
 433                                 regulator-name = "vdd_ldo11";
 434                                 regulator-min-microvolt = <1800000>;
 435                                 regulator-max-microvolt = <1800000>;
 436                                 regulator-always-on;
 437                                 regulator-state-mem {
 438                                         regulator-on-in-suspend;
 439                                         regulator-mode = <MAX77802_OPMODE_LP>;
 440                                 };
 441                         };
 442
 443                         ldo12_reg: LDO12 {
 444                                 regulator-name = "vdd_ldo12";
 445                                 regulator-min-microvolt = <3000000>;
 446                                 regulator-max-microvolt = <3000000>;
 447                                 regulator-always-on;
 448                                 regulator-state-mem {
 449                                         regulator-off-in-suspend;
 450                                 };
 451                         };
 452
 453                         ldo13_reg: LDO13 {
 454                                 regulator-name = "vdd_ldo13";
 455                                 regulator-min-microvolt = <1800000>;
 456                                 regulator-max-microvolt = <1800000>;
 457                                 regulator-always-on;
 458                                 regulator-state-mem {
 459                                         regulator-on-in-suspend;
 460                                         regulator-mode = <MAX77802_OPMODE_LP>;
 461                                 };
 462                         };
 463
 464                         ldo14_reg: LDO14 {
 465                                 regulator-name = "vdd_ldo14";
 466                                 regulator-min-microvolt = <1800000>;
 467                                 regulator-max-microvolt = <1800000>;
 468                                 regulator-always-on;
 469                                 regulator-state-mem {
 470                                         regulator-off-in-suspend;
 471                                 };
 472                         };
 473
 474                         ldo15_reg: LDO15 {
 475                                 regulator-name = "vdd_ldo15";
 476                                 regulator-min-microvolt = <1000000>;
 477                                 regulator-max-microvolt = <1000000>;
 478                                 regulator-always-on;
 479                                 regulator-state-mem {
 480                                         regulator-off-in-suspend;
 481                                 };
 482                         };
 483
 484                         ldo17_reg: LDO17 {
 485                                 regulator-name = "vdd_g3ds";
 486                                 regulator-min-microvolt = <900000>;
 487                                 regulator-max-microvolt = <1400000>;
 488                                 regulator-always-on;
 489                                 regulator-state-mem {
 490                                         regulator-off-in-suspend;
 491                                 };
 492                         };
 493
 494                         ldo18_reg: LDO18 {
 495                                 regulator-name = "ldo_18";
 496                                 regulator-min-microvolt = <1800000>;
 497                                 regulator-max-microvolt = <1800000>;
 498                         };
 499
 500                         ldo19_reg: LDO19 {
 501                                 regulator-name = "ldo_19";
 502                                 regulator-min-microvolt = <1800000>;
 503                                 regulator-max-microvolt = <1800000>;
 504                         };
 505
 506                         ldo20_reg: LDO20 {
 507                                 regulator-name = "ldo_20";
 508                                 regulator-min-microvolt = <1800000>;
 509                                 regulator-max-microvolt = <1800000>;
 510                                 regulator-always-on;
 511                         };
 512
 513                         ldo21_reg: LDO21 {
 514                                 regulator-name = "ldo_21";
 515                                 regulator-min-microvolt = <2800000>;
 516                                 regulator-max-microvolt = <2800000>;
 517                         };
 518
 519                         ldo23_reg: LDO23 {
 520                                 regulator-name = "ldo_23";
 521                                 regulator-min-microvolt = <3300000>;
 522                                 regulator-max-microvolt = <3300000>;
 523                         };
 524                         ldo24_reg: LDO24 {
 525                                 regulator-name = "ldo_24";
 526                                 regulator-min-microvolt = <2800000>;
 527                                 regulator-max-microvolt = <2800000>;
 528                         };
 529
 530                         ldo25_reg: LDO25 {
 531                                 regulator-name = "ldo_25";
 532                                 regulator-min-microvolt = <3300000>;
 533                                 regulator-max-microvolt = <3300000>;
 534                         };
 535
 536                         ldo26_reg: LDO26 {
 537                                 regulator-name = "ldo_26";
 538                                 regulator-min-microvolt = <1200000>;
 539                                 regulator-max-microvolt = <1200000>;
 540                         };
 541
 542                         ldo27_reg: LDO27 {
 543                                 regulator-name = "ldo_27";
 544                                 regulator-min-microvolt = <1200000>;
 545                                 regulator-max-microvolt = <1200000>;
 546                         };
 547
 548                         ldo28_reg: LDO28 {
 549                                 regulator-name = "ldo_28";
 550                                 regulator-min-microvolt = <1800000>;
 551                                 regulator-max-microvolt = <1800000>;
 552                         };
 553
 554                         ldo29_reg: LDO29 {
 555                                 regulator-name = "ldo_29";
 556                                 regulator-min-microvolt = <1800000>;
 557                                 regulator-max-microvolt = <1800000>;
 558                         };
 559
 560                         ldo30_reg: LDO30 {
 561                                 regulator-name = "vdd_mifs";
 562                                 regulator-min-microvolt = <1000000>;
 563                                 regulator-max-microvolt = <1000000>;
 564                                 regulator-always-on;
 565                                 regulator-state-mem {
 566                                         regulator-off-in-suspend;
 567                                 };
 568                         };
 569
 570                         ldo32_reg: LDO32 {
 571                                 regulator-name = "ldo_32";
 572                                 regulator-min-microvolt = <3000000>;
 573                                 regulator-max-microvolt = <3000000>;
 574                         };
 575
 576                         ldo33_reg: LDO33 {
 577                                 regulator-name = "ldo_33";
 578                                 regulator-min-microvolt = <2800000>;
 579                                 regulator-max-microvolt = <2800000>;
 580                         };
 581
 582                         ldo34_reg: LDO34 {
 583                                 regulator-name = "ldo_34";
 584                                 regulator-min-microvolt = <3000000>;
 585                                 regulator-max-microvolt = <3000000>;
 586                         };
 587
 588                         ldo35_reg: LDO35 {
 589                                 regulator-name = "ldo_35";
 590                                 regulator-min-microvolt = <1200000>;
 591                                 regulator-max-microvolt = <1200000>;
 592                         };
 593                 };
 594         };
 595 };
 596
 597 &hsi2c_7 {
 598         status = "okay";
 599         clock-frequency = <400000>;
 600
 601         max98090: codec@10 {
 602                 compatible = "maxim,max98090";
 603                 reg = <0x10>;
 604                 interrupts = <2 0>;
 605                 interrupt-parent = <&gpx0>;
 606                 pinctrl-names = "default";
 607                 pinctrl-0 = <&max98090_irq>;
 608                 clocks = <&pmu_system_controller 0>;
 609                 clock-names = "mclk";
 610         };
 611
 612         light-sensor@44 {
 613                 compatible = "isil,isl29018";
 614                 reg = <0x44>;
 615                 vcc-supply = <&tps65090_fet5>;
 616         };
 617
 618         ps8625: lvds-bridge@48 {
 619                 compatible = "parade,ps8625";
 620                 reg = <0x48>;
 621                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 622                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 623                 lane-count = <2>;
 624                 use-external-pwm;
 625
 626                 ports {
 627                         port@0 {
 628                                 bridge_out: endpoint {
 629                                         remote-endpoint = <&panel_in>;
 630                                 };
 631                         };
 632
 633                         port@1 {
 634                                 bridge_in: endpoint {
 635                                         remote-endpoint = <&dp_out>;
 636                                 };
 637                         };
 638                 };
 639
 640         };
 641 };
 642
 643 &hsi2c_8 {
 644         status = "okay";
 645         clock-frequency = <333000>;
 646
 647         /* Atmel mXT336S */
 648         trackpad@4b {
 649                 compatible = "atmel,maxtouch";
 650                 reg = <0x4b>;
 651                 interrupt-parent = <&gpx1>;
 652                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 653                 wakeup-source;
 654                 pinctrl-names = "default";
 655                 pinctrl-0 = <&trackpad_irq>;
 656                 linux,gpio-keymap = <KEY_RESERVED
 657                                      KEY_RESERVED
 658                                      KEY_RESERVED       /* GPIO0 */
 659                                      KEY_RESERVED       /* GPIO1 */
 660                                      KEY_RESERVED       /* GPIO2 */
 661                                      BTN_LEFT>;         /* GPIO3 */
 662         };
 663 };
 664
 665 &hsi2c_9 {
 666         status = "okay";
 667         clock-frequency = <400000>;
 668
 669         tpm@20 {
 670                 compatible = "infineon,slb9645tt";
 671                 reg = <0x20>;
 672
 673                 /* Unused irq; but still need to configure the pins */
 674                 pinctrl-names = "default";
 675                 pinctrl-0 = <&tpm_irq>;
 676         };
 677 };
 678
 679 &i2c_2 {
 680         status = "okay";
 681         samsung,i2c-sda-delay = <100>;
 682         samsung,i2c-max-bus-freq = <66000>;
 683         samsung,i2c-slave-addr = <0x50>;
 684 };
 685
 686 &i2s0 {
 687         status = "okay";
 688 };
 689
 690 &mmc_0 {
 691         status = "okay";
 692         num-slots = <1>;
 693         broken-cd;
 694         mmc-hs200-1_8v;
 695         cap-mmc-highspeed;
 696         non-removable;
 697         card-detect-delay = <200>;
 698         clock-frequency = <400000000>;
 699         samsung,dw-mshc-ciu-div = <3>;
 700         samsung,dw-mshc-sdr-timing = <0 4>;
 701         samsung,dw-mshc-ddr-timing = <0 2>;
 702         samsung,dw-mshc-hs400-timing = <0 2>;
 703         samsung,read-strobe-delay = <90>;
 704         pinctrl-names = "default";
 705         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 706         bus-width = <8>;
 707 };
 708
 709 &mmc_1 {
 710         status = "okay";
 711         num-slots = <1>;
 712         broken-cd;
 713         cap-sdio-irq;
 714         keep-power-in-suspend;
 715         card-detect-delay = <200>;
 716         clock-frequency = <400000000>;
 717         samsung,dw-mshc-ciu-div = <1>;
 718         samsung,dw-mshc-sdr-timing = <0 1>;
 719         samsung,dw-mshc-ddr-timing = <0 2>;
 720         pinctrl-names = "default";
 721         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 722                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 723         bus-width = <4>;
 724         cap-sd-highspeed;
 725         mmc-pwrseq = <&mmc1_pwrseq>;
 726         vqmmc-supply = <&buck10_reg>;
 727 };
 728
 729 &mmc_2 {
 730         status = "okay";
 731         num-slots = <1>;
 732         cap-sd-highspeed;
 733         card-detect-delay = <200>;
 734         clock-frequency = <400000000>;
 735         samsung,dw-mshc-ciu-div = <3>;
 736         samsung,dw-mshc-sdr-timing = <2 3>;
 737         samsung,dw-mshc-ddr-timing = <1 2>;
 738         pinctrl-names = "default";
 739         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 740         bus-width = <4>;
 741 };
 742
 743
 744 &pinctrl_0 {
 745         pinctrl-names = "default";
 746         pinctrl-0 = <&mask_tpm_reset>;
 747
 748         wifi_en: wifi-en {
 749                 samsung,pins = "gpx0-0";
 750                 samsung,pin-function = <1>;
 751                 samsung,pin-pud = <0>;
 752                 samsung,pin-drv = <0>;
 753         };
 754
 755         max98090_irq: max98090-irq {
 756                 samsung,pins = "gpx0-2";
 757                 samsung,pin-function = <0>;
 758                 samsung,pin-pud = <0>;
 759                 samsung,pin-drv = <0>;
 760         };
 761
 762         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 763         mask_tpm_reset: mask-tpm-reset {
 764                 samsung,pins = "gpx0-6";
 765                 samsung,pin-function = <1>;
 766                 samsung,pin-pud = <0>;
 767                 samsung,pin-drv = <0>;
 768                 samsung,pin-val = <0>;
 769         };
 770
 771         tpm_irq: tpm-irq {
 772                 samsung,pins = "gpx1-0";
 773                 samsung,pin-function = <0>;
 774                 samsung,pin-pud = <0>;
 775                 samsung,pin-drv = <0>;
 776         };
 777
 778         trackpad_irq: trackpad-irq {
 779                 samsung,pins = "gpx1-1";
 780                 samsung,pin-function = <0xf>;
 781                 samsung,pin-pud = <0>;
 782                 samsung,pin-drv = <0>;
 783         };
 784
 785         power_key_irq: power-key-irq {
 786                 samsung,pins = "gpx1-2";
 787                 samsung,pin-function = <0>;
 788                 samsung,pin-pud = <0>;
 789                 samsung,pin-drv = <0>;
 790         };
 791
 792         ec_irq: ec-irq {
 793                 samsung,pins = "gpx1-5";
 794                 samsung,pin-function = <0>;
 795                 samsung,pin-pud = <0>;
 796                 samsung,pin-drv = <0>;
 797         };
 798
 799         tps65090_irq: tps65090-irq {
 800                 samsung,pins = "gpx2-5";
 801                 samsung,pin-function = <0>;
 802                 samsung,pin-pud = <0>;
 803                 samsung,pin-drv = <0>;
 804         };
 805
 806         dp_hpd_gpio: dp_hpd_gpio {
 807                 samsung,pins = "gpx2-6";
 808                 samsung,pin-function = <0>;
 809                 samsung,pin-pud = <3>;
 810                 samsung,pin-drv = <0>;
 811         };
 812
 813         max77802_irq: max77802-irq {
 814                 samsung,pins = "gpx3-1";
 815                 samsung,pin-function = <0>;
 816                 samsung,pin-pud = <0>;
 817                 samsung,pin-drv = <0>;
 818         };
 819
 820         lid_irq: lid-irq {
 821                 samsung,pins = "gpx3-4";
 822                 samsung,pin-function = <0xf>;
 823                 samsung,pin-pud = <0>;
 824                 samsung,pin-drv = <0>;
 825         };
 826
 827         hdmi_hpd_irq: hdmi-hpd-irq {
 828                 samsung,pins = "gpx3-7";
 829                 samsung,pin-function = <0>;
 830                 samsung,pin-pud = <1>;
 831                 samsung,pin-drv = <0>;
 832         };
 833
 834         pmic_dvs_1: pmic-dvs-1 {
 835                 samsung,pins = "gpy7-6";
 836                 samsung,pin-function = <1>;
 837                 samsung,pin-pud = <0>;
 838                 samsung,pin-drv = <0>;
 839         };
 840 };
 841
 842 &pinctrl_1 {
 843         /* Adjust WiFi drive strengths lower for EMI */
 844         sd1_clk: sd1-clk {
 845                 samsung,pin-drv = <2>;
 846         };
 847
 848         sd1_cmd: sd1-cmd {
 849                 samsung,pin-drv = <2>;
 850         };
 851
 852         sd1_bus1: sd1-bus-width1 {
 853                 samsung,pin-drv = <2>;
 854         };
 855
 856         sd1_bus4: sd1-bus-width4 {
 857                 samsung,pin-drv = <2>;
 858         };
 859
 860         sd1_bus8: sd1-bus-width8 {
 861                 samsung,pin-drv = <2>;
 862         };
 863 };
 864
 865 &pinctrl_2 {
 866         pmic_dvs_2: pmic-dvs-2 {
 867                 samsung,pins = "gpj4-2";
 868                 samsung,pin-function = <1>;
 869                 samsung,pin-pud = <0>;
 870                 samsung,pin-drv = <0>;
 871         };
 872
 873         pmic_dvs_3: pmic-dvs-3 {
 874                 samsung,pins = "gpj4-3";
 875                 samsung,pin-function = <1>;
 876                 samsung,pin-pud = <0>;
 877                 samsung,pin-drv = <0>;
 878         };
 879 };
 880
 881 &pinctrl_3 {
 882         /* Drive SPI lines at x2 for better integrity */
 883         spi2-bus {
 884                 samsung,pin-drv = <2>;
 885         };
 886
 887         /* Drive SPI chip select at x2 for better integrity */
 888         ec_spi_cs: ec-spi-cs {
 889                 samsung,pins = "gpb1-2";
 890                 samsung,pin-function = <1>;
 891                 samsung,pin-pud = <0>;
 892                 samsung,pin-drv = <2>;
 893         };
 894
 895         usb300_vbus_en: usb300-vbus-en {
 896                 samsung,pins = "gph0-0";
 897                 samsung,pin-function = <1>;
 898                 samsung,pin-pud = <0>;
 899                 samsung,pin-drv = <0>;
 900         };
 901
 902         usb301_vbus_en: usb301-vbus-en {
 903                 samsung,pins = "gph0-1";
 904                 samsung,pin-function = <1>;
 905                 samsung,pin-pud = <0>;
 906                 samsung,pin-drv = <0>;
 907         };
 908
 909         pmic_selb: pmic-selb {
 910                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 911                                "gph0-6";
 912                 samsung,pin-function = <1>;
 913                 samsung,pin-pud = <0>;
 914                 samsung,pin-drv = <0>;
 915         };
 916 };
 917
 918 &pmu_system_controller {
 919         assigned-clocks = <&pmu_system_controller 0>;
 920         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 921 };
 922
 923 &rtc {
 924         status = "okay";
 925         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 926         clock-names = "rtc", "rtc_src";
 927 };
 928
 929 &spi_2 {
 930         status = "okay";
 931         num-cs = <1>;
 932         samsung,spi-src-clk = <0>;
 933         cs-gpios = <&gpb1 2 0>;
 934
 935         cros_ec: cros-ec@0 {
 936                 compatible = "google,cros-ec-spi";
 937                 interrupt-parent = <&gpx1>;
 938                 interrupts = <5 0>;
 939                 pinctrl-names = "default";
 940                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 941                 reg = <0>;
 942                 spi-max-frequency = <3125000>;
 943
 944                 controller-data {
 945                         samsung,spi-feedback-delay = <1>;
 946                 };
 947
 948                 i2c-tunnel {
 949                         compatible = "google,cros-ec-i2c-tunnel";
 950                         #address-cells = <1>;
 951                         #size-cells = <0>;
 952                         google,remote-bus = <0>;
 953
 954                         battery: sbs-battery@b {
 955                                 compatible = "sbs,sbs-battery";
 956                                 reg = <0xb>;
 957                                 sbs,poll-retry-count = <1>;
 958                                 sbs,i2c-retry-count = <2>;
 959                         };
 960
 961                         power-regulator@48 {
 962                                 compatible = "ti,tps65090";
 963                                 reg = <0x48>;
 964
 965                                 /*
 966                                  * Config irq to disable internal pulls
 967                                  * even though we run in polling mode.
 968                                  */
 969                                 pinctrl-names = "default";
 970                                 pinctrl-0 = <&tps65090_irq>;
 971
 972                                 vsys1-supply = <&vbat>;
 973                                 vsys2-supply = <&vbat>;
 974                                 vsys3-supply = <&vbat>;
 975                                 infet1-supply = <&vbat>;
 976                                 infet2-supply = <&tps65090_dcdc1>;
 977                                 infet3-supply = <&tps65090_dcdc2>;
 978                                 infet4-supply = <&tps65090_dcdc2>;
 979                                 infet5-supply = <&tps65090_dcdc2>;
 980                                 infet6-supply = <&tps65090_dcdc2>;
 981                                 infet7-supply = <&tps65090_dcdc1>;
 982                                 vsys-l1-supply = <&vbat>;
 983                                 vsys-l2-supply = <&vbat>;
 984
 985                                 regulators {
 986                                         tps65090_dcdc1: dcdc1 {
 987                                                 ti,enable-ext-control;
 988                                         };
 989                                         tps65090_dcdc2: dcdc2 {
 990                                                 ti,enable-ext-control;
 991                                         };
 992                                         tps65090_dcdc3: dcdc3 {
 993                                                 ti,enable-ext-control;
 994                                         };
 995                                         tps65090_fet1: fet1 {
 996                                                 regulator-name = "vcd_led";
 997                                         };
 998                                         tps65090_fet2: fet2 {
 999                                                 regulator-name = "video_mid";
1000                                                 regulator-always-on;
1001                                         };
1002                                         tps65090_fet3: fet3 {
1003                                                 regulator-name = "wwan_r";
1004                                                 regulator-always-on;
1005                                         };
1006                                         tps65090_fet4: fet4 {
1007                                                 regulator-name = "sdcard";
1008                                                 regulator-always-on;
1009                                         };
1010                                         tps65090_fet5: fet5 {
1011                                                 regulator-name = "camout";
1012                                                 regulator-always-on;
1013                                         };
1014                                         tps65090_fet6: fet6 {
1015                                                 regulator-name = "lcd_vdd";
1016                                         };
1017                                         tps65090_fet7: fet7 {
1018                                                 regulator-name = "video_mid_1a";
1019                                                 regulator-always-on;
1020                                         };
1021                                         tps65090_ldo1: ldo1 {
1022                                         };
1023                                         tps65090_ldo2: ldo2 {
1024                                         };
1025                                 };
1026
1027                                 charger {
1028                                         compatible = "ti,tps65090-charger";
1029                                 };
1030                         };
1031                 };
1032         };
1033 };
1034
1035 &serial_3 {
1036         status = "okay";
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"