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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Google Peach Pit Rev 6+ board device tree source
   4  *
   5  * Copyright (c) 2014 Google, Inc
   6  */
   7
   8 /dts-v1/;
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/clock/maxim,max77802.h>
  13 #include <dt-bindings/regulator/maxim,max77802.h>
  14 #include "exynos5420.dtsi"
  15 #include "exynos5420-cpus.dtsi"
  16
  17 / {
  18         model = "Google Peach Pit Rev 6+";
  19
  20         compatible = "google,pit-rev16",
  21                 "google,pit-rev15", "google,pit-rev14",
  22                 "google,pit-rev13", "google,pit-rev12",
  23                 "google,pit-rev11", "google,pit-rev10",
  24                 "google,pit-rev9", "google,pit-rev8",
  25                 "google,pit-rev7", "google,pit-rev6",
  26                 "google,pit", "google,peach","samsung,exynos5420",
  27                 "samsung,exynos5";
  28
  29         aliases {
  30                 /* Assign 20 so we don't get confused w/ builtin ones */
  31                 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
  32         };
  33
  34         backlight: backlight {
  35                 compatible = "pwm-backlight";
  36                 pwms = <&pwm 0 1000000 0>;
  37                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  38                 default-brightness-level = <7>;
  39                 power-supply = <&tps65090_fet1>;
  40                 pinctrl-0 = <&pwm0_out>;
  41                 pinctrl-names = "default";
  42         };
  43
  44         chosen {
  45                 stdout-path = "serial3:115200n8";
  46         };
  47
  48         fixed-rate-clocks {
  49                 oscclk {
  50                         compatible = "samsung,exynos5420-oscclk";
  51                         clock-frequency = <24000000>;
  52                 };
  53         };
  54
  55         gpio-keys {
  56                 compatible = "gpio-keys";
  57
  58                 pinctrl-names = "default";
  59                 pinctrl-0 = <&power_key_irq &lid_irq>;
  60
  61                 power {
  62                         label = "Power";
  63                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  64                         linux,code = <KEY_POWER>;
  65                         wakeup-source;
  66                 };
  67
  68                 lid-switch {
  69                         label = "Lid";
  70                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  71                         linux,input-type = <5>; /* EV_SW */
  72                         linux,code = <0>; /* SW_LID */
  73                         debounce-interval = <1>;
  74                         wakeup-source;
  75                 };
  76         };
  77
  78         memory@20000000 {
  79                 device_type = "memory";
  80                 reg = <0x20000000 0x80000000>;
  81         };
  82
  83         sound {
  84                 compatible = "google,snow-audio-max98090";
  85
  86                 samsung,model = "Peach-Pit-I2S-MAX98090";
  87                 samsung,i2s-controller = <&i2s0>;
  88                 samsung,audio-codec = <&max98090>;
  89         };
  90
  91         usb300_vbus_reg: regulator-usb300 {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "P5.0V_USB3CON0";
  94                 regulator-min-microvolt = <5000000>;
  95                 regulator-max-microvolt = <5000000>;
  96                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
  97                 pinctrl-names = "default";
  98                 pinctrl-0 = <&usb300_vbus_en>;
  99                 enable-active-high;
 100         };
 101
 102         usb301_vbus_reg: regulator-usb301 {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "P5.0V_USB3CON1";
 105                 regulator-min-microvolt = <5000000>;
 106                 regulator-max-microvolt = <5000000>;
 107                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 108                 pinctrl-names = "default";
 109                 pinctrl-0 = <&usb301_vbus_en>;
 110                 enable-active-high;
 111         };
 112
 113         vbat: fixed-regulator {
 114                 compatible = "regulator-fixed";
 115                 regulator-name = "vbat-supply";
 116                 regulator-boot-on;
 117                 regulator-always-on;
 118         };
 119
 120         panel: panel {
 121                 compatible = "auo,b116xw03";
 122                 power-supply = <&tps65090_fet6>;
 123                 backlight = <&backlight>;
 124
 125                 port {
 126                         panel_in: endpoint {
 127                                 remote-endpoint = <&bridge_out>;
 128                         };
 129                 };
 130         };
 131
 132         mmc1_pwrseq: mmc1_pwrseq {
 133                 compatible = "mmc-pwrseq-simple";
 134                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 135                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 136                 clock-names = "ext_clock";
 137         };
 138 };
 139
 140 &adc {
 141         status = "okay";
 142         vdd-supply = <&ldo9_reg>;
 143 };
 144
 145 &cpu0 {
 146         cpu-supply = <&buck2_reg>;
 147 };
 148
 149 &cpu4 {
 150         cpu-supply = <&buck6_reg>;
 151 };
 152
 153 &dp {
 154         status = "okay";
 155         pinctrl-names = "default";
 156         pinctrl-0 = <&dp_hpd_gpio>;
 157         samsung,color-space = <0>;
 158         samsung,color-depth = <1>;
 159         samsung,link-rate = <0x06>;
 160         samsung,lane-count = <2>;
 161         hpd-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 162
 163         ports {
 164                 port {
 165                         dp_out: endpoint {
 166                                 remote-endpoint = <&bridge_in>;
 167                         };
 168                 };
 169         };
 170 };
 171
 172 &fimd {
 173         status = "okay";
 174         samsung,invert-vclk;
 175 };
 176
 177 &hdmi {
 178         status = "okay";
 179         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 180         pinctrl-names = "default";
 181         pinctrl-0 = <&hdmi_hpd_irq>;
 182         ddc = <&i2c_2>;
 183
 184         hdmi-en-supply = <&tps65090_fet7>;
 185         vdd-supply = <&ldo8_reg>;
 186         vdd_osc-supply = <&ldo10_reg>;
 187         vdd_pll-supply = <&ldo8_reg>;
 188 };
 189
 190 &hsi2c_4 {
 191         status = "okay";
 192         clock-frequency = <400000>;
 193
 194         max77802: max77802-pmic@9 {
 195                 compatible = "maxim,max77802";
 196                 interrupt-parent = <&gpx3>;
 197                 interrupts = <1 IRQ_TYPE_NONE>;
 198                 pinctrl-names = "default";
 199                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 200                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 201                 wakeup-source;
 202                 reg = <0x9>;
 203                 #clock-cells = <1>;
 204
 205                 inb1-supply = <&tps65090_dcdc2>;
 206                 inb2-supply = <&tps65090_dcdc1>;
 207                 inb3-supply = <&tps65090_dcdc2>;
 208                 inb4-supply = <&tps65090_dcdc2>;
 209                 inb5-supply = <&tps65090_dcdc1>;
 210                 inb6-supply = <&tps65090_dcdc2>;
 211                 inb7-supply = <&tps65090_dcdc1>;
 212                 inb8-supply = <&tps65090_dcdc1>;
 213                 inb9-supply = <&tps65090_dcdc1>;
 214                 inb10-supply = <&tps65090_dcdc1>;
 215
 216                 inl1-supply = <&buck5_reg>;
 217                 inl2-supply = <&buck7_reg>;
 218                 inl3-supply = <&buck9_reg>;
 219                 inl4-supply = <&buck9_reg>;
 220                 inl5-supply = <&buck9_reg>;
 221                 inl6-supply = <&tps65090_dcdc2>;
 222                 inl7-supply = <&buck9_reg>;
 223                 inl9-supply = <&tps65090_dcdc2>;
 224                 inl10-supply = <&buck7_reg>;
 225
 226                 regulators {
 227                         buck1_reg: BUCK1 {
 228                                 regulator-name = "vdd_mif";
 229                                 regulator-min-microvolt = <800000>;
 230                                 regulator-max-microvolt = <1300000>;
 231                                 regulator-always-on;
 232                                 regulator-boot-on;
 233                                 regulator-ramp-delay = <12500>;
 234                                 regulator-state-mem {
 235                                         regulator-off-in-suspend;
 236                                 };
 237                         };
 238
 239                         buck2_reg: BUCK2 {
 240                                 regulator-name = "vdd_arm";
 241                                 regulator-min-microvolt = <800000>;
 242                                 regulator-max-microvolt = <1500000>;
 243                                 regulator-always-on;
 244                                 regulator-boot-on;
 245                                 regulator-ramp-delay = <12500>;
 246                                 regulator-state-mem {
 247                                         regulator-off-in-suspend;
 248                                 };
 249                         };
 250
 251                         buck3_reg: BUCK3 {
 252                                 regulator-name = "vdd_int";
 253                                 regulator-min-microvolt = <800000>;
 254                                 regulator-max-microvolt = <1400000>;
 255                                 regulator-always-on;
 256                                 regulator-boot-on;
 257                                 regulator-ramp-delay = <12500>;
 258                                 regulator-state-mem {
 259                                         regulator-off-in-suspend;
 260                                 };
 261                         };
 262
 263                         buck4_reg: BUCK4 {
 264                                 regulator-name = "vdd_g3d";
 265                                 regulator-min-microvolt = <700000>;
 266                                 regulator-max-microvolt = <1400000>;
 267                                 regulator-always-on;
 268                                 regulator-boot-on;
 269                                 regulator-ramp-delay = <12500>;
 270                                 regulator-state-mem {
 271                                         regulator-off-in-suspend;
 272                                 };
 273                         };
 274
 275                         buck5_reg: BUCK5 {
 276                                 regulator-name = "vdd_1v2";
 277                                 regulator-min-microvolt = <1200000>;
 278                                 regulator-max-microvolt = <1200000>;
 279                                 regulator-boot-on;
 280                                 regulator-state-mem {
 281                                         regulator-off-in-suspend;
 282                                 };
 283                         };
 284
 285                         buck6_reg: BUCK6 {
 286                                 regulator-name = "vdd_kfc";
 287                                 regulator-min-microvolt = <800000>;
 288                                 regulator-max-microvolt = <1500000>;
 289                                 regulator-always-on;
 290                                 regulator-boot-on;
 291                                 regulator-ramp-delay = <12500>;
 292                                 regulator-state-mem {
 293                                         regulator-off-in-suspend;
 294                                 };
 295                         };
 296
 297                         buck7_reg: BUCK7 {
 298                                 regulator-name = "vdd_1v35";
 299                                 regulator-min-microvolt = <1350000>;
 300                                 regulator-max-microvolt = <1350000>;
 301                                 regulator-boot-on;
 302                                 regulator-state-mem {
 303                                         regulator-on-in-suspend;
 304                                 };
 305                         };
 306
 307                         buck8_reg: BUCK8 {
 308                                 regulator-name = "vdd_emmc";
 309                                 regulator-min-microvolt = <2850000>;
 310                                 regulator-max-microvolt = <2850000>;
 311                                 regulator-always-on;
 312                                 regulator-boot-on;
 313                                 regulator-state-mem {
 314                                         regulator-off-in-suspend;
 315                                 };
 316                         };
 317
 318                         buck9_reg: BUCK9 {
 319                                 regulator-name = "vdd_2v";
 320                                 regulator-min-microvolt = <2000000>;
 321                                 regulator-max-microvolt = <2000000>;
 322                                 regulator-boot-on;
 323                                 regulator-state-mem {
 324                                         regulator-on-in-suspend;
 325                                 };
 326                         };
 327
 328                         buck10_reg: BUCK10 {
 329                                 regulator-name = "vdd_1v8";
 330                                 regulator-min-microvolt = <1800000>;
 331                                 regulator-max-microvolt = <1800000>;
 332                                 regulator-boot-on;
 333                                 regulator-state-mem {
 334                                         regulator-on-in-suspend;
 335                                 };
 336                         };
 337
 338                         ldo1_reg: LDO1 {
 339                                 regulator-name = "vdd_1v0";
 340                                 regulator-min-microvolt = <1000000>;
 341                                 regulator-max-microvolt = <1000000>;
 342                                 regulator-always-on;
 343                                 regulator-state-mem {
 344                                         regulator-on-in-suspend;
 345                                         regulator-mode = <MAX77802_OPMODE_LP>;
 346                                 };
 347                         };
 348
 349                         ldo2_reg: LDO2 {
 350                                 regulator-name = "vdd_1v2_2";
 351                                 regulator-min-microvolt = <1200000>;
 352                                 regulator-max-microvolt = <1200000>;
 353                         };
 354
 355                         ldo3_reg: LDO3 {
 356                                 regulator-name = "vdd_1v8_3";
 357                                 regulator-min-microvolt = <1800000>;
 358                                 regulator-max-microvolt = <1800000>;
 359                                 regulator-always-on;
 360                                 regulator-state-mem {
 361                                         regulator-on-in-suspend;
 362                                         regulator-mode = <MAX77802_OPMODE_LP>;
 363                                 };
 364                         };
 365
 366                         vqmmc_sdcard: ldo4_reg: LDO4 {
 367                                 regulator-name = "vdd_sd";
 368                                 regulator-min-microvolt = <1800000>;
 369                                 regulator-max-microvolt = <2800000>;
 370                                 regulator-always-on;
 371                                 regulator-state-mem {
 372                                         regulator-off-in-suspend;
 373                                 };
 374                         };
 375
 376                         ldo5_reg: LDO5 {
 377                                 regulator-name = "vdd_1v8_5";
 378                                 regulator-min-microvolt = <1800000>;
 379                                 regulator-max-microvolt = <1800000>;
 380                                 regulator-always-on;
 381                                 regulator-state-mem {
 382                                         regulator-off-in-suspend;
 383                                 };
 384                         };
 385
 386                         ldo6_reg: LDO6 {
 387                                 regulator-name = "vdd_1v8_6";
 388                                 regulator-min-microvolt = <1800000>;
 389                                 regulator-max-microvolt = <1800000>;
 390                                 regulator-always-on;
 391                                 regulator-state-mem {
 392                                         regulator-off-in-suspend;
 393                                 };
 394                         };
 395
 396                         ldo7_reg: LDO7 {
 397                                 regulator-name = "vdd_1v8_7";
 398                                 regulator-min-microvolt = <1800000>;
 399                                 regulator-max-microvolt = <1800000>;
 400                         };
 401
 402                         ldo8_reg: LDO8 {
 403                                 regulator-name = "vdd_ldo8";
 404                                 regulator-min-microvolt = <1000000>;
 405                                 regulator-max-microvolt = <1000000>;
 406                                 regulator-always-on;
 407                                 regulator-state-mem {
 408                                         regulator-off-in-suspend;
 409                                 };
 410                         };
 411
 412                         ldo9_reg: LDO9 {
 413                                 regulator-name = "vdd_ldo9";
 414                                 regulator-min-microvolt = <1800000>;
 415                                 regulator-max-microvolt = <1800000>;
 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-state-mem {
 427                                         regulator-off-in-suspend;
 428                                 };
 429                         };
 430
 431                         ldo11_reg: LDO11 {
 432                                 regulator-name = "vdd_ldo11";
 433                                 regulator-min-microvolt = <1800000>;
 434                                 regulator-max-microvolt = <1800000>;
 435                                 regulator-always-on;
 436                                 regulator-state-mem {
 437                                         regulator-on-in-suspend;
 438                                         regulator-mode = <MAX77802_OPMODE_LP>;
 439                                 };
 440                         };
 441
 442                         ldo12_reg: LDO12 {
 443                                 regulator-name = "vdd_ldo12";
 444                                 regulator-min-microvolt = <3000000>;
 445                                 regulator-max-microvolt = <3000000>;
 446                                 regulator-always-on;
 447                                 regulator-state-mem {
 448                                         regulator-off-in-suspend;
 449                                 };
 450                         };
 451
 452                         ldo13_reg: LDO13 {
 453                                 regulator-name = "vdd_ldo13";
 454                                 regulator-min-microvolt = <1800000>;
 455                                 regulator-max-microvolt = <1800000>;
 456                                 regulator-always-on;
 457                                 regulator-state-mem {
 458                                         regulator-on-in-suspend;
 459                                         regulator-mode = <MAX77802_OPMODE_LP>;
 460                                 };
 461                         };
 462
 463                         ldo14_reg: LDO14 {
 464                                 regulator-name = "vdd_ldo14";
 465                                 regulator-min-microvolt = <1800000>;
 466                                 regulator-max-microvolt = <1800000>;
 467                                 regulator-always-on;
 468                                 regulator-state-mem {
 469                                         regulator-off-in-suspend;
 470                                 };
 471                         };
 472
 473                         ldo15_reg: LDO15 {
 474                                 regulator-name = "vdd_ldo15";
 475                                 regulator-min-microvolt = <1000000>;
 476                                 regulator-max-microvolt = <1000000>;
 477                                 regulator-always-on;
 478                                 regulator-state-mem {
 479                                         regulator-off-in-suspend;
 480                                 };
 481                         };
 482
 483                         ldo17_reg: LDO17 {
 484                                 regulator-name = "vdd_g3ds";
 485                                 regulator-min-microvolt = <900000>;
 486                                 regulator-max-microvolt = <1400000>;
 487                                 regulator-always-on;
 488                                 regulator-state-mem {
 489                                         regulator-off-in-suspend;
 490                                 };
 491                         };
 492
 493                         ldo18_reg: LDO18 {
 494                                 regulator-name = "ldo_18";
 495                                 regulator-min-microvolt = <1800000>;
 496                                 regulator-max-microvolt = <1800000>;
 497                         };
 498
 499                         ldo19_reg: LDO19 {
 500                                 regulator-name = "ldo_19";
 501                                 regulator-min-microvolt = <1800000>;
 502                                 regulator-max-microvolt = <1800000>;
 503                         };
 504
 505                         ldo20_reg: LDO20 {
 506                                 regulator-name = "ldo_20";
 507                                 regulator-min-microvolt = <1800000>;
 508                                 regulator-max-microvolt = <1800000>;
 509                                 regulator-always-on;
 510                         };
 511
 512                         ldo21_reg: LDO21 {
 513                                 regulator-name = "ldo_21";
 514                                 regulator-min-microvolt = <2800000>;
 515                                 regulator-max-microvolt = <2800000>;
 516                         };
 517
 518                         ldo23_reg: LDO23 {
 519                                 regulator-name = "ldo_23";
 520                                 regulator-min-microvolt = <3300000>;
 521                                 regulator-max-microvolt = <3300000>;
 522                         };
 523                         ldo24_reg: LDO24 {
 524                                 regulator-name = "ldo_24";
 525                                 regulator-min-microvolt = <2800000>;
 526                                 regulator-max-microvolt = <2800000>;
 527                         };
 528
 529                         ldo25_reg: LDO25 {
 530                                 regulator-name = "ldo_25";
 531                                 regulator-min-microvolt = <3300000>;
 532                                 regulator-max-microvolt = <3300000>;
 533                         };
 534
 535                         ldo26_reg: LDO26 {
 536                                 regulator-name = "ldo_26";
 537                                 regulator-min-microvolt = <1200000>;
 538                                 regulator-max-microvolt = <1200000>;
 539                         };
 540
 541                         ldo27_reg: LDO27 {
 542                                 regulator-name = "ldo_27";
 543                                 regulator-min-microvolt = <1200000>;
 544                                 regulator-max-microvolt = <1200000>;
 545                         };
 546
 547                         ldo28_reg: LDO28 {
 548                                 regulator-name = "ldo_28";
 549                                 regulator-min-microvolt = <1800000>;
 550                                 regulator-max-microvolt = <1800000>;
 551                         };
 552
 553                         ldo29_reg: LDO29 {
 554                                 regulator-name = "ldo_29";
 555                                 regulator-min-microvolt = <1800000>;
 556                                 regulator-max-microvolt = <1800000>;
 557                         };
 558
 559                         ldo30_reg: LDO30 {
 560                                 regulator-name = "vdd_mifs";
 561                                 regulator-min-microvolt = <1000000>;
 562                                 regulator-max-microvolt = <1000000>;
 563                                 regulator-always-on;
 564                                 regulator-state-mem {
 565                                         regulator-off-in-suspend;
 566                                 };
 567                         };
 568
 569                         ldo32_reg: LDO32 {
 570                                 regulator-name = "ldo_32";
 571                                 regulator-min-microvolt = <3000000>;
 572                                 regulator-max-microvolt = <3000000>;
 573                         };
 574
 575                         ldo33_reg: LDO33 {
 576                                 regulator-name = "ldo_33";
 577                                 regulator-min-microvolt = <2800000>;
 578                                 regulator-max-microvolt = <2800000>;
 579                         };
 580
 581                         ldo34_reg: LDO34 {
 582                                 regulator-name = "ldo_34";
 583                                 regulator-min-microvolt = <3000000>;
 584                                 regulator-max-microvolt = <3000000>;
 585                         };
 586
 587                         ldo35_reg: LDO35 {
 588                                 regulator-name = "ldo_35";
 589                                 regulator-min-microvolt = <1200000>;
 590                                 regulator-max-microvolt = <1200000>;
 591                         };
 592                 };
 593         };
 594 };
 595
 596 &hsi2c_7 {
 597         status = "okay";
 598         clock-frequency = <400000>;
 599
 600         max98090: codec@10 {
 601                 compatible = "maxim,max98090";
 602                 reg = <0x10>;
 603                 interrupts = <2 IRQ_TYPE_NONE>;
 604                 interrupt-parent = <&gpx0>;
 605                 pinctrl-names = "default";
 606                 pinctrl-0 = <&max98090_irq>;
 607                 clocks = <&pmu_system_controller 0>;
 608                 clock-names = "mclk";
 609         };
 610
 611         light-sensor@44 {
 612                 compatible = "isil,isl29018";
 613                 reg = <0x44>;
 614                 vcc-supply = <&tps65090_fet5>;
 615         };
 616
 617         ps8625: lvds-bridge@48 {
 618                 compatible = "parade,ps8625";
 619                 reg = <0x48>;
 620                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 621                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 622                 lane-count = <2>;
 623                 use-external-pwm;
 624
 625                 ports {
 626                         #address-cells = <1>;
 627                         #size-cells = <0>;
 628
 629                         port@0 {
 630                                 reg = <0>;
 631
 632                                 bridge_out: endpoint {
 633                                         remote-endpoint = <&panel_in>;
 634                                 };
 635                         };
 636
 637                         port@1 {
 638                                 reg = <1>;
 639
 640                                 bridge_in: endpoint {
 641                                         remote-endpoint = <&dp_out>;
 642                                 };
 643                         };
 644                 };
 645
 646         };
 647 };
 648
 649 &hsi2c_8 {
 650         status = "okay";
 651         clock-frequency = <333000>;
 652
 653         /* Atmel mXT336S */
 654         trackpad@4b {
 655                 compatible = "atmel,maxtouch";
 656                 reg = <0x4b>;
 657                 interrupt-parent = <&gpx1>;
 658                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 659                 wakeup-source;
 660                 pinctrl-names = "default";
 661                 pinctrl-0 = <&trackpad_irq>;
 662                 linux,gpio-keymap = <KEY_RESERVED
 663                                      KEY_RESERVED
 664                                      KEY_RESERVED       /* GPIO0 */
 665                                      KEY_RESERVED       /* GPIO1 */
 666                                      KEY_RESERVED       /* GPIO2 */
 667                                      BTN_LEFT>;         /* GPIO3 */
 668         };
 669 };
 670
 671 &hsi2c_9 {
 672         status = "okay";
 673         clock-frequency = <400000>;
 674
 675         tpm@20 {
 676                 compatible = "infineon,slb9645tt";
 677                 reg = <0x20>;
 678
 679                 /* Unused irq; but still need to configure the pins */
 680                 pinctrl-names = "default";
 681                 pinctrl-0 = <&tpm_irq>;
 682         };
 683 };
 684
 685 &i2c_2 {
 686         status = "okay";
 687         samsung,i2c-sda-delay = <100>;
 688         samsung,i2c-max-bus-freq = <66000>;
 689         samsung,i2c-slave-addr = <0x50>;
 690 };
 691
 692 &i2s0 {
 693         status = "okay";
 694 };
 695
 696 &mixer {
 697         status = "okay";
 698 };
 699
 700 /* eMMC flash */
 701 &mmc_0 {
 702         status = "okay";
 703         mmc-hs200-1_8v;
 704         cap-mmc-highspeed;
 705         non-removable;
 706         clock-frequency = <400000000>;
 707         samsung,dw-mshc-ciu-div = <3>;
 708         samsung,dw-mshc-sdr-timing = <0 4>;
 709         samsung,dw-mshc-ddr-timing = <0 2>;
 710         samsung,dw-mshc-hs400-timing = <0 2>;
 711         samsung,read-strobe-delay = <90>;
 712         pinctrl-names = "default";
 713         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 714         bus-width = <8>;
 715 };
 716
 717 /* WiFi SDIO module */
 718 &mmc_1 {
 719         status = "okay";
 720         non-removable;
 721         cap-sdio-irq;
 722         keep-power-in-suspend;
 723         clock-frequency = <400000000>;
 724         samsung,dw-mshc-ciu-div = <1>;
 725         samsung,dw-mshc-sdr-timing = <0 1>;
 726         samsung,dw-mshc-ddr-timing = <0 2>;
 727         pinctrl-names = "default";
 728         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 729                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 730         bus-width = <4>;
 731         cap-sd-highspeed;
 732         mmc-pwrseq = <&mmc1_pwrseq>;
 733         vqmmc-supply = <&buck10_reg>;
 734 };
 735
 736 /* uSD card */
 737 &mmc_2 {
 738         status = "okay";
 739         cap-sd-highspeed;
 740         card-detect-delay = <200>;
 741         clock-frequency = <400000000>;
 742         samsung,dw-mshc-ciu-div = <3>;
 743         samsung,dw-mshc-sdr-timing = <2 3>;
 744         samsung,dw-mshc-ddr-timing = <1 2>;
 745         pinctrl-names = "default";
 746         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 747         bus-width = <4>;
 748 };
 749
 750
 751 &pinctrl_0 {
 752         pinctrl-names = "default";
 753         pinctrl-0 = <&mask_tpm_reset>;
 754
 755         wifi_en: wifi-en {
 756                 samsung,pins = "gpx0-0";
 757                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 758                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 759                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 760         };
 761
 762         max98090_irq: max98090-irq {
 763                 samsung,pins = "gpx0-2";
 764                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 765                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 766                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 767         };
 768
 769         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 770         mask_tpm_reset: mask-tpm-reset {
 771                 samsung,pins = "gpx0-6";
 772                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 773                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 774                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 775                 samsung,pin-val = <0>;
 776         };
 777
 778         tpm_irq: tpm-irq {
 779                 samsung,pins = "gpx1-0";
 780                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 781                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 782                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 783         };
 784
 785         trackpad_irq: trackpad-irq {
 786                 samsung,pins = "gpx1-1";
 787                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 788                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 789                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 790         };
 791
 792         power_key_irq: power-key-irq {
 793                 samsung,pins = "gpx1-2";
 794                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 795                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 796                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 797         };
 798
 799         ec_irq: ec-irq {
 800                 samsung,pins = "gpx1-5";
 801                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 802                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 803                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 804         };
 805
 806         tps65090_irq: tps65090-irq {
 807                 samsung,pins = "gpx2-5";
 808                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 809                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 810                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 811         };
 812
 813         dp_hpd_gpio: dp_hpd_gpio {
 814                 samsung,pins = "gpx2-6";
 815                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 816                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 817                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 818         };
 819
 820         max77802_irq: max77802-irq {
 821                 samsung,pins = "gpx3-1";
 822                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 823                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 824                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 825         };
 826
 827         lid_irq: lid-irq {
 828                 samsung,pins = "gpx3-4";
 829                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 830                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 831                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 832         };
 833
 834         hdmi_hpd_irq: hdmi-hpd-irq {
 835                 samsung,pins = "gpx3-7";
 836                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 837                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 838                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 839         };
 840
 841         pmic_dvs_1: pmic-dvs-1 {
 842                 samsung,pins = "gpy7-6";
 843                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 844                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 845                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 846         };
 847 };
 848
 849 &pinctrl_1 {
 850         /* Adjust WiFi drive strengths lower for EMI */
 851         sd1_clk: sd1-clk {
 852                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 853         };
 854
 855         sd1_cmd: sd1-cmd {
 856                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 857         };
 858
 859         sd1_bus1: sd1-bus-width1 {
 860                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 861         };
 862
 863         sd1_bus4: sd1-bus-width4 {
 864                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 865         };
 866
 867         sd1_bus8: sd1-bus-width8 {
 868                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 869         };
 870 };
 871
 872 &pinctrl_2 {
 873         pmic_dvs_2: pmic-dvs-2 {
 874                 samsung,pins = "gpj4-2";
 875                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 876                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 877                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 878         };
 879
 880         pmic_dvs_3: pmic-dvs-3 {
 881                 samsung,pins = "gpj4-3";
 882                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 883                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 884                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 885         };
 886 };
 887
 888 &pinctrl_3 {
 889         /* Drive SPI lines at x2 for better integrity */
 890         spi2-bus {
 891                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 892         };
 893
 894         /* Drive SPI chip select at x2 for better integrity */
 895         ec_spi_cs: ec-spi-cs {
 896                 samsung,pins = "gpb1-2";
 897                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 898                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 899                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 900         };
 901
 902         usb300_vbus_en: usb300-vbus-en {
 903                 samsung,pins = "gph0-0";
 904                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 905                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 906                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 907         };
 908
 909         usb301_vbus_en: usb301-vbus-en {
 910                 samsung,pins = "gph0-1";
 911                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 912                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 913                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 914         };
 915
 916         pmic_selb: pmic-selb {
 917                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 918                                "gph0-6";
 919                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 920                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 921                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 922         };
 923 };
 924
 925 &pmu_system_controller {
 926         assigned-clocks = <&pmu_system_controller 0>;
 927         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 928 };
 929
 930 &rtc {
 931         status = "okay";
 932         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 933         clock-names = "rtc", "rtc_src";
 934 };
 935
 936 &spi_2 {
 937         status = "okay";
 938         num-cs = <1>;
 939         samsung,spi-src-clk = <0>;
 940         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 941
 942         cros_ec: cros-ec@0 {
 943                 compatible = "google,cros-ec-spi";
 944                 interrupt-parent = <&gpx1>;
 945                 interrupts = <5 IRQ_TYPE_NONE>;
 946                 pinctrl-names = "default";
 947                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 948                 reg = <0>;
 949                 spi-max-frequency = <3125000>;
 950                 google,has-vbc-nvram;
 951
 952                 controller-data {
 953                         samsung,spi-feedback-delay = <1>;
 954                 };
 955
 956                 i2c-tunnel {
 957                         compatible = "google,cros-ec-i2c-tunnel";
 958                         #address-cells = <1>;
 959                         #size-cells = <0>;
 960                         google,remote-bus = <0>;
 961
 962                         battery: sbs-battery@b {
 963                                 compatible = "sbs,sbs-battery";
 964                                 reg = <0xb>;
 965                                 sbs,poll-retry-count = <1>;
 966                                 sbs,i2c-retry-count = <2>;
 967                         };
 968
 969                         power-regulator@48 {
 970                                 compatible = "ti,tps65090";
 971                                 reg = <0x48>;
 972
 973                                 /*
 974                                  * Config irq to disable internal pulls
 975                                  * even though we run in polling mode.
 976                                  */
 977                                 pinctrl-names = "default";
 978                                 pinctrl-0 = <&tps65090_irq>;
 979
 980                                 vsys1-supply = <&vbat>;
 981                                 vsys2-supply = <&vbat>;
 982                                 vsys3-supply = <&vbat>;
 983                                 infet1-supply = <&vbat>;
 984                                 infet2-supply = <&tps65090_dcdc1>;
 985                                 infet3-supply = <&tps65090_dcdc2>;
 986                                 infet4-supply = <&tps65090_dcdc2>;
 987                                 infet5-supply = <&tps65090_dcdc2>;
 988                                 infet6-supply = <&tps65090_dcdc2>;
 989                                 infet7-supply = <&tps65090_dcdc1>;
 990                                 vsys-l1-supply = <&vbat>;
 991                                 vsys-l2-supply = <&vbat>;
 992
 993                                 regulators {
 994                                         tps65090_dcdc1: dcdc1 {
 995                                                 ti,enable-ext-control;
 996                                         };
 997                                         tps65090_dcdc2: dcdc2 {
 998                                                 ti,enable-ext-control;
 999                                         };
1000                                         tps65090_dcdc3: dcdc3 {
1001                                                 ti,enable-ext-control;
1002                                         };
1003                                         tps65090_fet1: fet1 {
1004                                                 regulator-name = "vcd_led";
1005                                         };
1006                                         tps65090_fet2: fet2 {
1007                                                 regulator-name = "video_mid";
1008                                                 regulator-always-on;
1009                                         };
1010                                         tps65090_fet3: fet3 {
1011                                                 regulator-name = "wwan_r";
1012                                                 regulator-always-on;
1013                                         };
1014                                         tps65090_fet4: fet4 {
1015                                                 regulator-name = "sdcard";
1016                                                 regulator-always-on;
1017                                         };
1018                                         tps65090_fet5: fet5 {
1019                                                 regulator-name = "camout";
1020                                                 regulator-always-on;
1021                                         };
1022                                         tps65090_fet6: fet6 {
1023                                                 regulator-name = "lcd_vdd";
1024                                         };
1025                                         tps65090_fet7: fet7 {
1026                                                 regulator-name = "video_mid_1a";
1027                                                 regulator-always-on;
1028                                         };
1029                                         tps65090_ldo1: ldo1 {
1030                                         };
1031                                         tps65090_ldo2: ldo2 {
1032                                         };
1033                                 };
1034
1035                                 charger {
1036                                         compatible = "ti,tps65090-charger";
1037                                 };
1038                         };
1039                 };
1040         };
1041 };
1042
1043 &serial_3 {
1044         status = "okay";
1045 };
1046
1047 &tmu_cpu0 {
1048         vtmu-supply = <&ldo10_reg>;
1049 };
1050
1051 &tmu_cpu1 {
1052         vtmu-supply = <&ldo10_reg>;
1053 };
1054
1055 &tmu_cpu2 {
1056         vtmu-supply = <&ldo10_reg>;
1057 };
1058
1059 &tmu_cpu3 {
1060         vtmu-supply = <&ldo10_reg>;
1061 };
1062
1063 &tmu_gpu {
1064         vtmu-supply = <&ldo10_reg>;
1065 };
1066
1067 &usbdrd_dwc3_0 {
1068         dr_mode = "host";
1069 };
1070
1071 &usbdrd_dwc3_1 {
1072         dr_mode = "host";
1073 };
1074
1075 &usbdrd_phy0 {
1076         vbus-supply = <&usb300_vbus_reg>;
1077 };
1078
1079 &usbdrd_phy1 {
1080         vbus-supply = <&usb301_vbus_reg>;
1081 };
1082
1083 /*
1084  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1085  * watchdog provides no debugging information (compared to soft/hard
1086  * lockup detectors) and so should be last resort.
1087  */
1088 &watchdog {
1089         timeout-sec = <32>;
1090 };
1091
1092 #include "cros-ec-keyboard.dtsi"
1093 #include "cros-adc-thermistors.dtsi"