arch/arm/boot/dts/exynos5800-peach-pi.dts

   1 /*
   2  * Google Peach Pi Rev 10+ board device tree source
   3  *
   4  * Copyright (c) 2014 Google, Inc
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 /dts-v1/;
  12 #include <dt-bindings/input/input.h>
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/clock/maxim,max77802.h>
  16 #include <dt-bindings/regulator/maxim,max77802.h>
  17 #include "exynos5800.dtsi"
  18 #include "exynos5420-cpus.dtsi"
  19
  20 / {
  21         model = "Google Peach Pi Rev 10+";
  22
  23         compatible = "google,pi-rev16",
  24                 "google,pi-rev15", "google,pi-rev14",
  25                 "google,pi-rev13", "google,pi-rev12",
  26                 "google,pi-rev11", "google,pi-rev10",
  27                 "google,pi", "google,peach", "samsung,exynos5800",
  28                 "samsung,exynos5";
  29
  30         aliases {
  31                 /* Assign 20 so we don't get confused w/ builtin ones */
  32                 i2c20 = "/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                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  41                 power-supply = <&tps65090_fet1>;
  42                 pinctrl-0 = <&pwm0_out>;
  43                 pinctrl-names = "default";
  44         };
  45
  46         chosen {
  47                 stdout-path = "serial3:115200n8";
  48         };
  49
  50         fixed-rate-clocks {
  51                 oscclk {
  52                         compatible = "samsung,exynos5420-oscclk";
  53                         clock-frequency = <24000000>;
  54                 };
  55         };
  56
  57         gpio-keys {
  58                 compatible = "gpio-keys";
  59
  60                 pinctrl-names = "default";
  61                 pinctrl-0 = <&power_key_irq &lid_irq>;
  62
  63                 power {
  64                         label = "Power";
  65                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  66                         linux,code = <KEY_POWER>;
  67                         wakeup-source;
  68                 };
  69
  70                 lid-switch {
  71                         label = "Lid";
  72                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  73                         linux,input-type = <5>; /* EV_SW */
  74                         linux,code = <0>; /* SW_LID */
  75                         debounce-interval = <1>;
  76                         wakeup-source;
  77                 };
  78
  79         };
  80
  81         memory@20000000 {
  82                 device_type = "memory";
  83                 reg = <0x20000000 0x80000000>;
  84         };
  85
  86         sound {
  87                 compatible = "google,snow-audio-max98091";
  88
  89                 samsung,model = "Peach-Pi-I2S-MAX98091";
  90                 samsung,i2s-controller = <&i2s0>;
  91                 samsung,audio-codec = <&max98091>;
  92         };
  93
  94         usb300_vbus_reg: regulator-usb300 {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "P5.0V_USB3CON0";
  97                 regulator-min-microvolt = <5000000>;
  98                 regulator-max-microvolt = <5000000>;
  99                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&usb300_vbus_en>;
 102                 enable-active-high;
 103         };
 104
 105         usb301_vbus_reg: regulator-usb301 {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "P5.0V_USB3CON1";
 108                 regulator-min-microvolt = <5000000>;
 109                 regulator-max-microvolt = <5000000>;
 110                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 111                 pinctrl-names = "default";
 112                 pinctrl-0 = <&usb301_vbus_en>;
 113                 enable-active-high;
 114         };
 115
 116         vbat: fixed-regulator {
 117                 compatible = "regulator-fixed";
 118                 regulator-name = "vbat-supply";
 119                 regulator-boot-on;
 120                 regulator-always-on;
 121         };
 122
 123         panel: panel {
 124                 compatible = "auo,b133htn01";
 125                 power-supply = <&tps65090_fet6>;
 126                 backlight = <&backlight>;
 127
 128                 port {
 129                         panel_in: endpoint {
 130                                 remote-endpoint = <&dp_out>;
 131                         };
 132                 };
 133         };
 134
 135         mmc1_pwrseq: mmc1_pwrseq {
 136                 compatible = "mmc-pwrseq-simple";
 137                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 138                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 139                 clock-names = "ext_clock";
 140         };
 141 };
 142
 143 &adc {
 144         status = "okay";
 145         vdd-supply = <&ldo9_reg>;
 146 };
 147
 148 &cpu0 {
 149         cpu-supply = <&buck2_reg>;
 150 };
 151
 152 &cpu4 {
 153         cpu-supply = <&buck6_reg>;
 154 };
 155
 156 &dp {
 157         status = "okay";
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&dp_hpd_gpio>;
 160         samsung,color-space = <0>;
 161         samsung,color-depth = <1>;
 162         samsung,link-rate = <0x0a>;
 163         samsung,lane-count = <2>;
 164         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 165
 166         ports {
 167                 port {
 168                         dp_out: endpoint {
 169                                 remote-endpoint = <&panel_in>;
 170                         };
 171                 };
 172         };
 173 };
 174
 175 &fimd {
 176         status = "okay";
 177         samsung,invert-vclk;
 178 };
 179
 180 &hdmi {
 181         status = "okay";
 182         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&hdmi_hpd_irq>;
 185         ddc = <&i2c_2>;
 186
 187         hdmi-en-supply = <&tps65090_fet7>;
 188         vdd-supply = <&ldo8_reg>;
 189         vdd_osc-supply = <&ldo10_reg>;
 190         vdd_pll-supply = <&ldo8_reg>;
 191 };
 192
 193 &hsi2c_4 {
 194         status = "okay";
 195         clock-frequency = <400000>;
 196
 197         max77802: max77802-pmic@9 {
 198                 compatible = "maxim,max77802";
 199                 interrupt-parent = <&gpx3>;
 200                 interrupts = <1 IRQ_TYPE_NONE>;
 201                 pinctrl-names = "default";
 202                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 203                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 204                 wakeup-source;
 205                 reg = <0x9>;
 206                 #clock-cells = <1>;
 207
 208                 inb1-supply = <&tps65090_dcdc2>;
 209                 inb2-supply = <&tps65090_dcdc1>;
 210                 inb3-supply = <&tps65090_dcdc2>;
 211                 inb4-supply = <&tps65090_dcdc2>;
 212                 inb5-supply = <&tps65090_dcdc1>;
 213                 inb6-supply = <&tps65090_dcdc2>;
 214                 inb7-supply = <&tps65090_dcdc1>;
 215                 inb8-supply = <&tps65090_dcdc1>;
 216                 inb9-supply = <&tps65090_dcdc1>;
 217                 inb10-supply = <&tps65090_dcdc1>;
 218
 219                 inl1-supply = <&buck5_reg>;
 220                 inl2-supply = <&buck7_reg>;
 221                 inl3-supply = <&buck9_reg>;
 222                 inl4-supply = <&buck9_reg>;
 223                 inl5-supply = <&buck9_reg>;
 224                 inl6-supply = <&tps65090_dcdc2>;
 225                 inl7-supply = <&buck9_reg>;
 226                 inl9-supply = <&tps65090_dcdc2>;
 227                 inl10-supply = <&buck7_reg>;
 228
 229                 regulators {
 230                         buck1_reg: BUCK1 {
 231                                 regulator-name = "vdd_mif";
 232                                 regulator-min-microvolt = <800000>;
 233                                 regulator-max-microvolt = <1300000>;
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-ramp-delay = <12500>;
 237                                 regulator-state-mem {
 238                                         regulator-off-in-suspend;
 239                                 };
 240                         };
 241
 242                         buck2_reg: BUCK2 {
 243                                 regulator-name = "vdd_arm";
 244                                 regulator-min-microvolt = <800000>;
 245                                 regulator-max-microvolt = <1500000>;
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-ramp-delay = <12500>;
 249                                 regulator-state-mem {
 250                                         regulator-off-in-suspend;
 251                                 };
 252                         };
 253
 254                         buck3_reg: BUCK3 {
 255                                 regulator-name = "vdd_int";
 256                                 regulator-min-microvolt = <800000>;
 257                                 regulator-max-microvolt = <1400000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 regulator-ramp-delay = <12500>;
 261                                 regulator-state-mem {
 262                                         regulator-off-in-suspend;
 263                                 };
 264                         };
 265
 266                         buck4_reg: BUCK4 {
 267                                 regulator-name = "vdd_g3d";
 268                                 regulator-min-microvolt = <700000>;
 269                                 regulator-max-microvolt = <1400000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 regulator-ramp-delay = <12500>;
 273                                 regulator-state-mem {
 274                                         regulator-off-in-suspend;
 275                                 };
 276                         };
 277
 278                         buck5_reg: BUCK5 {
 279                                 regulator-name = "vdd_1v2";
 280                                 regulator-min-microvolt = <1200000>;
 281                                 regulator-max-microvolt = <1200000>;
 282                                 regulator-boot-on;
 283                                 regulator-state-mem {
 284                                         regulator-off-in-suspend;
 285                                 };
 286                         };
 287
 288                         buck6_reg: BUCK6 {
 289                                 regulator-name = "vdd_kfc";
 290                                 regulator-min-microvolt = <800000>;
 291                                 regulator-max-microvolt = <1500000>;
 292                                 regulator-always-on;
 293                                 regulator-boot-on;
 294                                 regulator-ramp-delay = <12500>;
 295                                 regulator-state-mem {
 296                                         regulator-off-in-suspend;
 297                                 };
 298                         };
 299
 300                         buck7_reg: BUCK7 {
 301                                 regulator-name = "vdd_1v35";
 302                                 regulator-min-microvolt = <1350000>;
 303                                 regulator-max-microvolt = <1350000>;
 304                                 regulator-boot-on;
 305                                 regulator-state-mem {
 306                                         regulator-on-in-suspend;
 307                                 };
 308                         };
 309
 310                         buck8_reg: BUCK8 {
 311                                 regulator-name = "vdd_emmc";
 312                                 regulator-min-microvolt = <2850000>;
 313                                 regulator-max-microvolt = <2850000>;
 314                                 regulator-always-on;
 315                                 regulator-boot-on;
 316                                 regulator-state-mem {
 317                                         regulator-off-in-suspend;
 318                                 };
 319                         };
 320
 321                         buck9_reg: BUCK9 {
 322                                 regulator-name = "vdd_2v";
 323                                 regulator-min-microvolt = <2000000>;
 324                                 regulator-max-microvolt = <2000000>;
 325                                 regulator-boot-on;
 326                                 regulator-state-mem {
 327                                         regulator-on-in-suspend;
 328                                 };
 329                         };
 330
 331                         buck10_reg: BUCK10 {
 332                                 regulator-name = "vdd_1v8";
 333                                 regulator-min-microvolt = <1800000>;
 334                                 regulator-max-microvolt = <1800000>;
 335                                 regulator-boot-on;
 336                                 regulator-state-mem {
 337                                         regulator-on-in-suspend;
 338                                 };
 339                         };
 340
 341                         ldo1_reg: LDO1 {
 342                                 regulator-name = "vdd_1v0";
 343                                 regulator-min-microvolt = <1000000>;
 344                                 regulator-max-microvolt = <1000000>;
 345                                 regulator-always-on;
 346                                 regulator-state-mem {
 347                                         regulator-on-in-suspend;
 348                                         regulator-mode = <MAX77802_OPMODE_LP>;
 349                                 };
 350                         };
 351
 352                         ldo2_reg: LDO2 {
 353                                 regulator-name = "vdd_1v2_2";
 354                                 regulator-min-microvolt = <1200000>;
 355                                 regulator-max-microvolt = <1200000>;
 356                         };
 357
 358                         ldo3_reg: LDO3 {
 359                                 regulator-name = "vdd_1v8_3";
 360                                 regulator-min-microvolt = <1800000>;
 361                                 regulator-max-microvolt = <1800000>;
 362                                 regulator-always-on;
 363                                 regulator-state-mem {
 364                                         regulator-on-in-suspend;
 365                                         regulator-mode = <MAX77802_OPMODE_LP>;
 366                                 };
 367                         };
 368
 369                         vqmmc_sdcard: ldo4_reg: LDO4 {
 370                                 regulator-name = "vdd_sd";
 371                                 regulator-min-microvolt = <1800000>;
 372                                 regulator-max-microvolt = <2800000>;
 373                                 regulator-always-on;
 374                                 regulator-state-mem {
 375                                         regulator-off-in-suspend;
 376                                 };
 377                         };
 378
 379                         ldo5_reg: LDO5 {
 380                                 regulator-name = "vdd_1v8_5";
 381                                 regulator-min-microvolt = <1800000>;
 382                                 regulator-max-microvolt = <1800000>;
 383                                 regulator-always-on;
 384                                 regulator-state-mem {
 385                                         regulator-off-in-suspend;
 386                                 };
 387                         };
 388
 389                         ldo6_reg: LDO6 {
 390                                 regulator-name = "vdd_1v8_6";
 391                                 regulator-min-microvolt = <1800000>;
 392                                 regulator-max-microvolt = <1800000>;
 393                                 regulator-always-on;
 394                                 regulator-state-mem {
 395                                         regulator-off-in-suspend;
 396                                 };
 397                         };
 398
 399                         ldo7_reg: LDO7 {
 400                                 regulator-name = "vdd_1v8_7";
 401                                 regulator-min-microvolt = <1800000>;
 402                                 regulator-max-microvolt = <1800000>;
 403                         };
 404
 405                         ldo8_reg: LDO8 {
 406                                 regulator-name = "vdd_ldo8";
 407                                 regulator-min-microvolt = <1000000>;
 408                                 regulator-max-microvolt = <1000000>;
 409                                 regulator-always-on;
 410                                 regulator-state-mem {
 411                                         regulator-off-in-suspend;
 412                                 };
 413                         };
 414
 415                         ldo9_reg: LDO9 {
 416                                 regulator-name = "vdd_ldo9";
 417                                 regulator-min-microvolt = <1800000>;
 418                                 regulator-max-microvolt = <1800000>;
 419                                 regulator-state-mem {
 420                                         regulator-on-in-suspend;
 421                                         regulator-mode = <MAX77802_OPMODE_LP>;
 422                                 };
 423                         };
 424
 425                         ldo10_reg: LDO10 {
 426                                 regulator-name = "vdd_ldo10";
 427                                 regulator-min-microvolt = <1800000>;
 428                                 regulator-max-microvolt = <1800000>;
 429                                 regulator-state-mem {
 430                                         regulator-off-in-suspend;
 431                                 };
 432                         };
 433
 434                         ldo11_reg: LDO11 {
 435                                 regulator-name = "vdd_ldo11";
 436                                 regulator-min-microvolt = <1800000>;
 437                                 regulator-max-microvolt = <1800000>;
 438                                 regulator-always-on;
 439                                 regulator-state-mem {
 440                                         regulator-on-in-suspend;
 441                                         regulator-mode = <MAX77802_OPMODE_LP>;
 442                                 };
 443                         };
 444
 445                         ldo12_reg: LDO12 {
 446                                 regulator-name = "vdd_ldo12";
 447                                 regulator-min-microvolt = <3000000>;
 448                                 regulator-max-microvolt = <3000000>;
 449                                 regulator-always-on;
 450                                 regulator-state-mem {
 451                                         regulator-off-in-suspend;
 452                                 };
 453                         };
 454
 455                         ldo13_reg: LDO13 {
 456                                 regulator-name = "vdd_ldo13";
 457                                 regulator-min-microvolt = <1800000>;
 458                                 regulator-max-microvolt = <1800000>;
 459                                 regulator-always-on;
 460                                 regulator-state-mem {
 461                                         regulator-on-in-suspend;
 462                                         regulator-mode = <MAX77802_OPMODE_LP>;
 463                                 };
 464                         };
 465
 466                         ldo14_reg: LDO14 {
 467                                 regulator-name = "vdd_ldo14";
 468                                 regulator-min-microvolt = <1800000>;
 469                                 regulator-max-microvolt = <1800000>;
 470                                 regulator-always-on;
 471                                 regulator-state-mem {
 472                                         regulator-off-in-suspend;
 473                                 };
 474                         };
 475
 476                         ldo15_reg: LDO15 {
 477                                 regulator-name = "vdd_ldo15";
 478                                 regulator-min-microvolt = <1000000>;
 479                                 regulator-max-microvolt = <1000000>;
 480                                 regulator-always-on;
 481                                 regulator-state-mem {
 482                                         regulator-off-in-suspend;
 483                                 };
 484                         };
 485
 486                         ldo17_reg: LDO17 {
 487                                 regulator-name = "vdd_g3ds";
 488                                 regulator-min-microvolt = <900000>;
 489                                 regulator-max-microvolt = <1400000>;
 490                                 regulator-always-on;
 491                                 regulator-state-mem {
 492                                         regulator-off-in-suspend;
 493                                 };
 494                         };
 495
 496                         ldo18_reg: LDO18 {
 497                                 regulator-name = "ldo_18";
 498                                 regulator-min-microvolt = <1800000>;
 499                                 regulator-max-microvolt = <1800000>;
 500                         };
 501
 502                         ldo19_reg: LDO19 {
 503                                 regulator-name = "ldo_19";
 504                                 regulator-min-microvolt = <1800000>;
 505                                 regulator-max-microvolt = <1800000>;
 506                         };
 507
 508                         ldo20_reg: LDO20 {
 509                                 regulator-name = "ldo_20";
 510                                 regulator-min-microvolt = <1800000>;
 511                                 regulator-max-microvolt = <1800000>;
 512                                 regulator-always-on;
 513                         };
 514
 515                         ldo21_reg: LDO21 {
 516                                 regulator-name = "ldo_21";
 517                                 regulator-min-microvolt = <2800000>;
 518                                 regulator-max-microvolt = <2800000>;
 519                         };
 520
 521                         ldo23_reg: LDO23 {
 522                                 regulator-name = "ldo_23";
 523                                 regulator-min-microvolt = <3300000>;
 524                                 regulator-max-microvolt = <3300000>;
 525                         };
 526                         ldo24_reg: LDO24 {
 527                                 regulator-name = "ldo_24";
 528                                 regulator-min-microvolt = <2800000>;
 529                                 regulator-max-microvolt = <2800000>;
 530                         };
 531
 532                         ldo25_reg: LDO25 {
 533                                 regulator-name = "ldo_25";
 534                                 regulator-min-microvolt = <3300000>;
 535                                 regulator-max-microvolt = <3300000>;
 536                         };
 537
 538                         ldo26_reg: LDO26 {
 539                                 regulator-name = "ldo_26";
 540                                 regulator-min-microvolt = <1200000>;
 541                                 regulator-max-microvolt = <1200000>;
 542                         };
 543
 544                         ldo27_reg: LDO27 {
 545                                 regulator-name = "ldo_27";
 546                                 regulator-min-microvolt = <1200000>;
 547                                 regulator-max-microvolt = <1200000>;
 548                         };
 549
 550                         ldo28_reg: LDO28 {
 551                                 regulator-name = "ldo_28";
 552                                 regulator-min-microvolt = <1800000>;
 553                                 regulator-max-microvolt = <1800000>;
 554                         };
 555
 556                         ldo29_reg: LDO29 {
 557                                 regulator-name = "ldo_29";
 558                                 regulator-min-microvolt = <1800000>;
 559                                 regulator-max-microvolt = <1800000>;
 560                         };
 561
 562                         ldo30_reg: LDO30 {
 563                                 regulator-name = "vdd_mifs";
 564                                 regulator-min-microvolt = <1000000>;
 565                                 regulator-max-microvolt = <1000000>;
 566                                 regulator-always-on;
 567                                 regulator-state-mem {
 568                                         regulator-off-in-suspend;
 569                                 };
 570                         };
 571
 572                         ldo32_reg: LDO32 {
 573                                 regulator-name = "ldo_32";
 574                                 regulator-min-microvolt = <3000000>;
 575                                 regulator-max-microvolt = <3000000>;
 576                         };
 577
 578                         ldo33_reg: LDO33 {
 579                                 regulator-name = "ldo_33";
 580                                 regulator-min-microvolt = <2800000>;
 581                                 regulator-max-microvolt = <2800000>;
 582                         };
 583
 584                         ldo34_reg: LDO34 {
 585                                 regulator-name = "ldo_34";
 586                                 regulator-min-microvolt = <3000000>;
 587                                 regulator-max-microvolt = <3000000>;
 588                         };
 589
 590                         ldo35_reg: LDO35 {
 591                                 regulator-name = "ldo_35";
 592                                 regulator-min-microvolt = <1200000>;
 593                                 regulator-max-microvolt = <1200000>;
 594                         };
 595                 };
 596         };
 597 };
 598
 599 &hsi2c_7 {
 600         status = "okay";
 601         clock-frequency = <400000>;
 602
 603         max98091: codec@10 {
 604                 compatible = "maxim,max98091";
 605                 reg = <0x10>;
 606                 interrupts = <2 IRQ_TYPE_NONE>;
 607                 interrupt-parent = <&gpx0>;
 608                 pinctrl-names = "default";
 609                 pinctrl-0 = <&max98091_irq>;
 610                 clocks = <&pmu_system_controller 0>;
 611                 clock-names = "mclk";
 612         };
 613
 614         light-sensor@44 {
 615                 compatible = "isil,isl29018";
 616                 reg = <0x44>;
 617                 vcc-supply = <&tps65090_fet5>;
 618         };
 619 };
 620
 621 &hsi2c_8 {
 622         status = "okay";
 623         clock-frequency = <333000>;
 624         /* Atmel mXT540S */
 625         trackpad@4b {
 626                 compatible = "atmel,maxtouch";
 627                 reg = <0x4b>;
 628                 interrupt-parent = <&gpx1>;
 629                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 630                 wakeup-source;
 631                 pinctrl-names = "default";
 632                 pinctrl-0 = <&trackpad_irq>;
 633                 linux,gpio-keymap = <KEY_RESERVED
 634                                      KEY_RESERVED
 635                                      KEY_RESERVED       /* GPIO 0 */
 636                                      KEY_RESERVED       /* GPIO 1 */
 637                                      BTN_LEFT           /* GPIO 2 */
 638                                      KEY_RESERVED>;     /* GPIO 3 */
 639         };
 640 };
 641
 642 &hsi2c_9 {
 643         status = "okay";
 644         clock-frequency = <400000>;
 645
 646         tpm@20 {
 647                 compatible = "infineon,slb9645tt";
 648                 reg = <0x20>;
 649
 650                 /* Unused irq; but still need to configure the pins */
 651                 pinctrl-names = "default";
 652                 pinctrl-0 = <&tpm_irq>;
 653         };
 654 };
 655
 656 &i2c_2 {
 657         status = "okay";
 658         samsung,i2c-sda-delay = <100>;
 659         samsung,i2c-max-bus-freq = <66000>;
 660         samsung,i2c-slave-addr = <0x50>;
 661 };
 662
 663 &i2s0 {
 664         status = "okay";
 665 };
 666
 667 /* eMMC flash */
 668 &mmc_0 {
 669         status = "okay";
 670         num-slots = <1>;
 671         mmc-hs200-1_8v;
 672         mmc-hs400-1_8v;
 673         cap-mmc-highspeed;
 674         non-removable;
 675         clock-frequency = <800000000>;
 676         samsung,dw-mshc-ciu-div = <3>;
 677         samsung,dw-mshc-sdr-timing = <0 4>;
 678         samsung,dw-mshc-ddr-timing = <0 2>;
 679         samsung,dw-mshc-hs400-timing = <0 2>;
 680         samsung,read-strobe-delay = <90>;
 681         pinctrl-names = "default";
 682         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 683         bus-width = <8>;
 684 };
 685
 686 /* WiFi SDIO module */
 687 &mmc_1 {
 688         status = "okay";
 689         num-slots = <1>;
 690         non-removable;
 691         cap-sdio-irq;
 692         keep-power-in-suspend;
 693         clock-frequency = <400000000>;
 694         samsung,dw-mshc-ciu-div = <1>;
 695         samsung,dw-mshc-sdr-timing = <0 1>;
 696         samsung,dw-mshc-ddr-timing = <0 2>;
 697         pinctrl-names = "default";
 698         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 699                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 700         bus-width = <4>;
 701         cap-sd-highspeed;
 702         mmc-pwrseq = <&mmc1_pwrseq>;
 703         vqmmc-supply = <&buck10_reg>;
 704 };
 705
 706 /* uSD card */
 707 &mmc_2 {
 708         status = "okay";
 709         num-slots = <1>;
 710         cap-sd-highspeed;
 711         card-detect-delay = <200>;
 712         clock-frequency = <400000000>;
 713         samsung,dw-mshc-ciu-div = <3>;
 714         samsung,dw-mshc-sdr-timing = <2 3>;
 715         samsung,dw-mshc-ddr-timing = <1 2>;
 716         pinctrl-names = "default";
 717         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 718         bus-width = <4>;
 719 };
 720
 721
 722 &pinctrl_0 {
 723         pinctrl-names = "default";
 724         pinctrl-0 = <&mask_tpm_reset>;
 725
 726         wifi_en: wifi-en {
 727                 samsung,pins = "gpx0-0";
 728                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 729                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 730                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 731         };
 732
 733         max98091_irq: max98091-irq {
 734                 samsung,pins = "gpx0-2";
 735                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 736                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 737                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 738         };
 739
 740         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 741         mask_tpm_reset: mask-tpm-reset {
 742                 samsung,pins = "gpx0-6";
 743                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 744                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 745                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 746                 samsung,pin-val = <0>;
 747         };
 748
 749         tpm_irq: tpm-irq {
 750                 samsung,pins = "gpx1-0";
 751                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 752                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 753                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 754         };
 755
 756         trackpad_irq: trackpad-irq {
 757                 samsung,pins = "gpx1-1";
 758                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 759                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 760                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 761         };
 762
 763         power_key_irq: power-key-irq {
 764                 samsung,pins = "gpx1-2";
 765                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 766                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 767                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 768         };
 769
 770         ec_irq: ec-irq {
 771                 samsung,pins = "gpx1-5";
 772                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 773                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 774                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 775         };
 776
 777         tps65090_irq: tps65090-irq {
 778                 samsung,pins = "gpx2-5";
 779                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 780                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 781                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 782         };
 783
 784         dp_hpd_gpio: dp_hpd_gpio {
 785                 samsung,pins = "gpx2-6";
 786                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 787                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 788                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 789         };
 790
 791         max77802_irq: max77802-irq {
 792                 samsung,pins = "gpx3-1";
 793                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 794                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 795                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 796         };
 797
 798         lid_irq: lid-irq {
 799                 samsung,pins = "gpx3-4";
 800                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 801                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 802                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 803         };
 804
 805         hdmi_hpd_irq: hdmi-hpd-irq {
 806                 samsung,pins = "gpx3-7";
 807                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 808                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 809                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 810         };
 811
 812         pmic_dvs_1: pmic-dvs-1 {
 813                 samsung,pins = "gpy7-6";
 814                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 815                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 816                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 817         };
 818 };
 819
 820 &pinctrl_1 {
 821         /* Adjust WiFi drive strengths lower for EMI */
 822         sd1_clk: sd1-clk {
 823                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 824         };
 825
 826         sd1_cmd: sd1-cmd {
 827                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 828         };
 829
 830         sd1_bus1: sd1-bus-width1 {
 831                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 832         };
 833
 834         sd1_bus4: sd1-bus-width4 {
 835                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 836         };
 837
 838         sd1_bus8: sd1-bus-width8 {
 839                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 840         };
 841 };
 842
 843 &pinctrl_2 {
 844         pmic_dvs_2: pmic-dvs-2 {
 845                 samsung,pins = "gpj4-2";
 846                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 847                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 848                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 849         };
 850
 851         pmic_dvs_3: pmic-dvs-3 {
 852                 samsung,pins = "gpj4-3";
 853                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 854                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 855                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 856         };
 857 };
 858
 859 &pinctrl_3 {
 860         /* Drive SPI lines at x2 for better integrity */
 861         spi2-bus {
 862                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 863         };
 864
 865         /* Drive SPI chip select at x2 for better integrity */
 866         ec_spi_cs: ec-spi-cs {
 867                 samsung,pins = "gpb1-2";
 868                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 869                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 870                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 871         };
 872
 873         usb300_vbus_en: usb300-vbus-en {
 874                 samsung,pins = "gph0-0";
 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         usb301_vbus_en: usb301-vbus-en {
 881                 samsung,pins = "gph0-1";
 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         pmic_selb: pmic-selb {
 888                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 889                                "gph0-6";
 890                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 891                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 892                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 893         };
 894 };
 895
 896 &pmu_system_controller {
 897         assigned-clocks = <&pmu_system_controller 0>;
 898         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 899 };
 900
 901 &rtc {
 902         status = "okay";
 903         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 904         clock-names = "rtc", "rtc_src";
 905 };
 906
 907 &spi_2 {
 908         status = "okay";
 909         num-cs = <1>;
 910         samsung,spi-src-clk = <0>;
 911         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 912
 913         cros_ec: cros-ec@0 {
 914                 compatible = "google,cros-ec-spi";
 915                 interrupt-parent = <&gpx1>;
 916                 interrupts = <5 IRQ_TYPE_NONE>;
 917                 pinctrl-names = "default";
 918                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 919                 reg = <0>;
 920                 spi-max-frequency = <3125000>;
 921                 google,has-vbc-nvram;
 922
 923                 controller-data {
 924                         samsung,spi-feedback-delay = <1>;
 925                 };
 926
 927                 i2c-tunnel {
 928                         compatible = "google,cros-ec-i2c-tunnel";
 929                         #address-cells = <1>;
 930                         #size-cells = <0>;
 931                         google,remote-bus = <0>;
 932
 933                         battery: sbs-battery@b {
 934                                 compatible = "sbs,sbs-battery";
 935                                 reg = <0xb>;
 936                                 sbs,poll-retry-count = <1>;
 937                                 sbs,i2c-retry-count = <2>;
 938                         };
 939
 940                         power-regulator@48 {
 941                                 compatible = "ti,tps65090";
 942                                 reg = <0x48>;
 943
 944                                 /*
 945                                  * Config irq to disable internal pulls
 946                                  * even though we run in polling mode.
 947                                  */
 948                                 pinctrl-names = "default";
 949                                 pinctrl-0 = <&tps65090_irq>;
 950
 951                                 vsys1-supply = <&vbat>;
 952                                 vsys2-supply = <&vbat>;
 953                                 vsys3-supply = <&vbat>;
 954                                 infet1-supply = <&vbat>;
 955                                 infet2-supply = <&tps65090_dcdc1>;
 956                                 infet3-supply = <&tps65090_dcdc2>;
 957                                 infet4-supply = <&tps65090_dcdc2>;
 958                                 infet5-supply = <&tps65090_dcdc2>;
 959                                 infet6-supply = <&tps65090_dcdc2>;
 960                                 infet7-supply = <&tps65090_dcdc1>;
 961                                 vsys-l1-supply = <&vbat>;
 962                                 vsys-l2-supply = <&vbat>;
 963
 964                                 regulators {
 965                                         tps65090_dcdc1: dcdc1 {
 966                                                 ti,enable-ext-control;
 967                                         };
 968                                         tps65090_dcdc2: dcdc2 {
 969                                                 ti,enable-ext-control;
 970                                         };
 971                                         tps65090_dcdc3: dcdc3 {
 972                                                 ti,enable-ext-control;
 973                                         };
 974                                         tps65090_fet1: fet1 {
 975                                                 regulator-name = "vcd_led";
 976                                         };
 977                                         tps65090_fet2: fet2 {
 978                                                 regulator-name = "video_mid";
 979                                                 regulator-always-on;
 980                                         };
 981                                         tps65090_fet3: fet3 {
 982                                                 regulator-name = "wwan_r";
 983                                                 regulator-always-on;
 984                                         };
 985                                         tps65090_fet4: fet4 {
 986                                                 regulator-name = "sdcard";
 987                                                 regulator-always-on;
 988                                         };
 989                                         tps65090_fet5: fet5 {
 990                                                 regulator-name = "camout";
 991                                                 regulator-always-on;
 992                                         };
 993                                         tps65090_fet6: fet6 {
 994                                                 regulator-name = "lcd_vdd";
 995                                         };
 996                                         tps65090_fet7: fet7 {
 997                                                 regulator-name = "video_mid_1a";
 998                                                 regulator-always-on;
 999                                         };
1000                                         tps65090_ldo1: ldo1 {
1001                                         };
1002                                         tps65090_ldo2: ldo2 {
1003                                         };
1004                                 };
1005
1006                                 charger {
1007                                         compatible = "ti,tps65090-charger";
1008                                 };
1009                         };
1010                 };
1011         };
1012 };
1013
1014 &serial_3 {
1015         status = "okay";
1016 };
1017
1018 &tmu_cpu0 {
1019         vtmu-supply = <&ldo10_reg>;
1020 };
1021
1022 &tmu_cpu1 {
1023         vtmu-supply = <&ldo10_reg>;
1024 };
1025
1026 &tmu_cpu2 {
1027         vtmu-supply = <&ldo10_reg>;
1028 };
1029
1030 &tmu_cpu3 {
1031         vtmu-supply = <&ldo10_reg>;
1032 };
1033
1034 &tmu_gpu {
1035         vtmu-supply = <&ldo10_reg>;
1036 };
1037
1038 &usbdrd_dwc3_0 {
1039         dr_mode = "host";
1040 };
1041
1042 &usbdrd_dwc3_1 {
1043         dr_mode = "host";
1044 };
1045
1046 &usbdrd_phy0 {
1047         vbus-supply = <&usb300_vbus_reg>;
1048 };
1049
1050 &usbdrd_phy1 {
1051         vbus-supply = <&usb301_vbus_reg>;
1052 };
1053
1054 /*
1055  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1056  * watchdog provides no debugging information (compared to soft/hard
1057  * lockup detectors) and so should be last resort.
1058  */
1059 &watchdog {
1060         timeout-sec = <32>;
1061 };
1062
1063 #include "cros-ec-keyboard.dtsi"
1064 #include "cros-adc-thermistors.dtsi"