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         mmc-hs200-1_8v;
 671         mmc-hs400-1_8v;
 672         cap-mmc-highspeed;
 673         non-removable;
 674         clock-frequency = <800000000>;
 675         samsung,dw-mshc-ciu-div = <3>;
 676         samsung,dw-mshc-sdr-timing = <0 4>;
 677         samsung,dw-mshc-ddr-timing = <0 2>;
 678         samsung,dw-mshc-hs400-timing = <0 2>;
 679         samsung,read-strobe-delay = <90>;
 680         pinctrl-names = "default";
 681         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 682         bus-width = <8>;
 683 };
 684
 685 /* WiFi SDIO module */
 686 &mmc_1 {
 687         status = "okay";
 688         non-removable;
 689         cap-sdio-irq;
 690         keep-power-in-suspend;
 691         clock-frequency = <400000000>;
 692         samsung,dw-mshc-ciu-div = <1>;
 693         samsung,dw-mshc-sdr-timing = <0 1>;
 694         samsung,dw-mshc-ddr-timing = <0 2>;
 695         pinctrl-names = "default";
 696         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 697                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 698         bus-width = <4>;
 699         cap-sd-highspeed;
 700         mmc-pwrseq = <&mmc1_pwrseq>;
 701         vqmmc-supply = <&buck10_reg>;
 702 };
 703
 704 /* uSD card */
 705 &mmc_2 {
 706         status = "okay";
 707         cap-sd-highspeed;
 708         card-detect-delay = <200>;
 709         clock-frequency = <400000000>;
 710         samsung,dw-mshc-ciu-div = <3>;
 711         samsung,dw-mshc-sdr-timing = <2 3>;
 712         samsung,dw-mshc-ddr-timing = <1 2>;
 713         pinctrl-names = "default";
 714         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 715         bus-width = <4>;
 716 };
 717
 718
 719 &pinctrl_0 {
 720         pinctrl-names = "default";
 721         pinctrl-0 = <&mask_tpm_reset>;
 722
 723         wifi_en: wifi-en {
 724                 samsung,pins = "gpx0-0";
 725                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 726                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 727                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 728         };
 729
 730         max98091_irq: max98091-irq {
 731                 samsung,pins = "gpx0-2";
 732                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 733                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 734                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 735         };
 736
 737         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 738         mask_tpm_reset: mask-tpm-reset {
 739                 samsung,pins = "gpx0-6";
 740                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 741                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 742                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 743                 samsung,pin-val = <0>;
 744         };
 745
 746         tpm_irq: tpm-irq {
 747                 samsung,pins = "gpx1-0";
 748                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 749                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 750                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 751         };
 752
 753         trackpad_irq: trackpad-irq {
 754                 samsung,pins = "gpx1-1";
 755                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 756                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 757                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 758         };
 759
 760         power_key_irq: power-key-irq {
 761                 samsung,pins = "gpx1-2";
 762                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 763                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 764                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 765         };
 766
 767         ec_irq: ec-irq {
 768                 samsung,pins = "gpx1-5";
 769                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 770                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 771                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 772         };
 773
 774         tps65090_irq: tps65090-irq {
 775                 samsung,pins = "gpx2-5";
 776                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 777                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 778                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 779         };
 780
 781         dp_hpd_gpio: dp_hpd_gpio {
 782                 samsung,pins = "gpx2-6";
 783                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 784                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 785                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 786         };
 787
 788         max77802_irq: max77802-irq {
 789                 samsung,pins = "gpx3-1";
 790                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 791                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 792                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 793         };
 794
 795         lid_irq: lid-irq {
 796                 samsung,pins = "gpx3-4";
 797                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 798                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 799                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 800         };
 801
 802         hdmi_hpd_irq: hdmi-hpd-irq {
 803                 samsung,pins = "gpx3-7";
 804                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 805                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 806                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 807         };
 808
 809         pmic_dvs_1: pmic-dvs-1 {
 810                 samsung,pins = "gpy7-6";
 811                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 812                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 813                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 814         };
 815 };
 816
 817 &pinctrl_1 {
 818         /* Adjust WiFi drive strengths lower for EMI */
 819         sd1_clk: sd1-clk {
 820                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 821         };
 822
 823         sd1_cmd: sd1-cmd {
 824                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 825         };
 826
 827         sd1_bus1: sd1-bus-width1 {
 828                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 829         };
 830
 831         sd1_bus4: sd1-bus-width4 {
 832                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 833         };
 834
 835         sd1_bus8: sd1-bus-width8 {
 836                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 837         };
 838 };
 839
 840 &pinctrl_2 {
 841         pmic_dvs_2: pmic-dvs-2 {
 842                 samsung,pins = "gpj4-2";
 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         pmic_dvs_3: pmic-dvs-3 {
 849                 samsung,pins = "gpj4-3";
 850                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 851                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 852                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 853         };
 854 };
 855
 856 &pinctrl_3 {
 857         /* Drive SPI lines at x2 for better integrity */
 858         spi2-bus {
 859                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 860         };
 861
 862         /* Drive SPI chip select at x2 for better integrity */
 863         ec_spi_cs: ec-spi-cs {
 864                 samsung,pins = "gpb1-2";
 865                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 866                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 867                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 868         };
 869
 870         usb300_vbus_en: usb300-vbus-en {
 871                 samsung,pins = "gph0-0";
 872                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 873                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 874                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 875         };
 876
 877         usb301_vbus_en: usb301-vbus-en {
 878                 samsung,pins = "gph0-1";
 879                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 880                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 881                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 882         };
 883
 884         pmic_selb: pmic-selb {
 885                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 886                                "gph0-6";
 887                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 888                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 889                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 890         };
 891 };
 892
 893 &pmu_system_controller {
 894         assigned-clocks = <&pmu_system_controller 0>;
 895         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 896 };
 897
 898 &rtc {
 899         status = "okay";
 900         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 901         clock-names = "rtc", "rtc_src";
 902 };
 903
 904 &spi_2 {
 905         status = "okay";
 906         num-cs = <1>;
 907         samsung,spi-src-clk = <0>;
 908         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 909
 910         cros_ec: cros-ec@0 {
 911                 compatible = "google,cros-ec-spi";
 912                 interrupt-parent = <&gpx1>;
 913                 interrupts = <5 IRQ_TYPE_NONE>;
 914                 pinctrl-names = "default";
 915                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 916                 reg = <0>;
 917                 spi-max-frequency = <3125000>;
 918                 google,has-vbc-nvram;
 919
 920                 controller-data {
 921                         samsung,spi-feedback-delay = <1>;
 922                 };
 923
 924                 i2c-tunnel {
 925                         compatible = "google,cros-ec-i2c-tunnel";
 926                         #address-cells = <1>;
 927                         #size-cells = <0>;
 928                         google,remote-bus = <0>;
 929
 930                         battery: sbs-battery@b {
 931                                 compatible = "sbs,sbs-battery";
 932                                 reg = <0xb>;
 933                                 sbs,poll-retry-count = <1>;
 934                                 sbs,i2c-retry-count = <2>;
 935                         };
 936
 937                         power-regulator@48 {
 938                                 compatible = "ti,tps65090";
 939                                 reg = <0x48>;
 940
 941                                 /*
 942                                  * Config irq to disable internal pulls
 943                                  * even though we run in polling mode.
 944                                  */
 945                                 pinctrl-names = "default";
 946                                 pinctrl-0 = <&tps65090_irq>;
 947
 948                                 vsys1-supply = <&vbat>;
 949                                 vsys2-supply = <&vbat>;
 950                                 vsys3-supply = <&vbat>;
 951                                 infet1-supply = <&vbat>;
 952                                 infet2-supply = <&tps65090_dcdc1>;
 953                                 infet3-supply = <&tps65090_dcdc2>;
 954                                 infet4-supply = <&tps65090_dcdc2>;
 955                                 infet5-supply = <&tps65090_dcdc2>;
 956                                 infet6-supply = <&tps65090_dcdc2>;
 957                                 infet7-supply = <&tps65090_dcdc1>;
 958                                 vsys-l1-supply = <&vbat>;
 959                                 vsys-l2-supply = <&vbat>;
 960
 961                                 regulators {
 962                                         tps65090_dcdc1: dcdc1 {
 963                                                 ti,enable-ext-control;
 964                                         };
 965                                         tps65090_dcdc2: dcdc2 {
 966                                                 ti,enable-ext-control;
 967                                         };
 968                                         tps65090_dcdc3: dcdc3 {
 969                                                 ti,enable-ext-control;
 970                                         };
 971                                         tps65090_fet1: fet1 {
 972                                                 regulator-name = "vcd_led";
 973                                         };
 974                                         tps65090_fet2: fet2 {
 975                                                 regulator-name = "video_mid";
 976                                                 regulator-always-on;
 977                                         };
 978                                         tps65090_fet3: fet3 {
 979                                                 regulator-name = "wwan_r";
 980                                                 regulator-always-on;
 981                                         };
 982                                         tps65090_fet4: fet4 {
 983                                                 regulator-name = "sdcard";
 984                                                 regulator-always-on;
 985                                         };
 986                                         tps65090_fet5: fet5 {
 987                                                 regulator-name = "camout";
 988                                                 regulator-always-on;
 989                                         };
 990                                         tps65090_fet6: fet6 {
 991                                                 regulator-name = "lcd_vdd";
 992                                         };
 993                                         tps65090_fet7: fet7 {
 994                                                 regulator-name = "video_mid_1a";
 995                                                 regulator-always-on;
 996                                         };
 997                                         tps65090_ldo1: ldo1 {
 998                                         };
 999                                         tps65090_ldo2: ldo2 {
1000                                         };
1001                                 };
1002
1003                                 charger {
1004                                         compatible = "ti,tps65090-charger";
1005                                 };
1006                         };
1007                 };
1008         };
1009 };
1010
1011 &serial_3 {
1012         status = "okay";
1013 };
1014
1015 &tmu_cpu0 {
1016         vtmu-supply = <&ldo10_reg>;
1017 };
1018
1019 &tmu_cpu1 {
1020         vtmu-supply = <&ldo10_reg>;
1021 };
1022
1023 &tmu_cpu2 {
1024         vtmu-supply = <&ldo10_reg>;
1025 };
1026
1027 &tmu_cpu3 {
1028         vtmu-supply = <&ldo10_reg>;
1029 };
1030
1031 &tmu_gpu {
1032         vtmu-supply = <&ldo10_reg>;
1033 };
1034
1035 &usbdrd_dwc3_0 {
1036         dr_mode = "host";
1037 };
1038
1039 &usbdrd_dwc3_1 {
1040         dr_mode = "host";
1041 };
1042
1043 &usbdrd_phy0 {
1044         vbus-supply = <&usb300_vbus_reg>;
1045 };
1046
1047 &usbdrd_phy1 {
1048         vbus-supply = <&usb301_vbus_reg>;
1049 };
1050
1051 /*
1052  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1053  * watchdog provides no debugging information (compared to soft/hard
1054  * lockup detectors) and so should be last resort.
1055  */
1056 &watchdog {
1057         timeout-sec = <32>;
1058 };
1059
1060 #include "cros-ec-keyboard.dtsi"
1061 #include "cros-adc-thermistors.dtsi"