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 #include "exynos-mfc-reserved-memory.dtsi"
  20
  21 / {
  22         model = "Google Peach Pi Rev 10+";
  23
  24         compatible = "google,pi-rev16",
  25                 "google,pi-rev15", "google,pi-rev14",
  26                 "google,pi-rev13", "google,pi-rev12",
  27                 "google,pi-rev11", "google,pi-rev10",
  28                 "google,pi", "google,peach", "samsung,exynos5800",
  29                 "samsung,exynos5";
  30
  31         aliases {
  32                 /* Assign 20 so we don't get confused w/ builtin ones */
  33                 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
  34         };
  35
  36         backlight: backlight {
  37                 compatible = "pwm-backlight";
  38                 pwms = <&pwm 0 1000000 0>;
  39                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  40                 default-brightness-level = <7>;
  41                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  42                 power-supply = <&tps65090_fet1>;
  43                 pinctrl-0 = <&pwm0_out>;
  44                 pinctrl-names = "default";
  45         };
  46
  47         chosen {
  48                 stdout-path = "serial3:115200n8";
  49         };
  50
  51         fixed-rate-clocks {
  52                 oscclk {
  53                         compatible = "samsung,exynos5420-oscclk";
  54                         clock-frequency = <24000000>;
  55                 };
  56         };
  57
  58         gpio-keys {
  59                 compatible = "gpio-keys";
  60
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&power_key_irq &lid_irq>;
  63
  64                 power {
  65                         label = "Power";
  66                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  67                         linux,code = <KEY_POWER>;
  68                         wakeup-source;
  69                 };
  70
  71                 lid-switch {
  72                         label = "Lid";
  73                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  74                         linux,input-type = <5>; /* EV_SW */
  75                         linux,code = <0>; /* SW_LID */
  76                         debounce-interval = <1>;
  77                         wakeup-source;
  78                 };
  79
  80         };
  81
  82         memory@20000000 {
  83                 device_type = "memory";
  84                 reg = <0x20000000 0x80000000>;
  85         };
  86
  87         sound {
  88                 compatible = "google,snow-audio-max98091";
  89
  90                 samsung,model = "Peach-Pi-I2S-MAX98091";
  91                 samsung,i2s-controller = <&i2s0>;
  92                 samsung,audio-codec = <&max98091>;
  93         };
  94
  95         usb300_vbus_reg: regulator-usb300 {
  96                 compatible = "regulator-fixed";
  97                 regulator-name = "P5.0V_USB3CON0";
  98                 regulator-min-microvolt = <5000000>;
  99                 regulator-max-microvolt = <5000000>;
 100                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 101                 pinctrl-names = "default";
 102                 pinctrl-0 = <&usb300_vbus_en>;
 103                 enable-active-high;
 104         };
 105
 106         usb301_vbus_reg: regulator-usb301 {
 107                 compatible = "regulator-fixed";
 108                 regulator-name = "P5.0V_USB3CON1";
 109                 regulator-min-microvolt = <5000000>;
 110                 regulator-max-microvolt = <5000000>;
 111                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 112                 pinctrl-names = "default";
 113                 pinctrl-0 = <&usb301_vbus_en>;
 114                 enable-active-high;
 115         };
 116
 117         vbat: fixed-regulator {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "vbat-supply";
 120                 regulator-boot-on;
 121                 regulator-always-on;
 122         };
 123
 124         panel: panel {
 125                 compatible = "auo,b133htn01";
 126                 power-supply = <&tps65090_fet6>;
 127                 backlight = <&backlight>;
 128
 129                 port {
 130                         panel_in: endpoint {
 131                                 remote-endpoint = <&dp_out>;
 132                         };
 133                 };
 134         };
 135
 136         mmc1_pwrseq: mmc1_pwrseq {
 137                 compatible = "mmc-pwrseq-simple";
 138                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 139                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 140                 clock-names = "ext_clock";
 141         };
 142 };
 143
 144 &adc {
 145         status = "okay";
 146         vdd-supply = <&ldo9_reg>;
 147 };
 148
 149 &cpu0 {
 150         cpu-supply = <&buck2_reg>;
 151 };
 152
 153 &cpu4 {
 154         cpu-supply = <&buck6_reg>;
 155 };
 156
 157 &dp {
 158         status = "okay";
 159         pinctrl-names = "default";
 160         pinctrl-0 = <&dp_hpd_gpio>;
 161         samsung,color-space = <0>;
 162         samsung,color-depth = <1>;
 163         samsung,link-rate = <0x0a>;
 164         samsung,lane-count = <2>;
 165         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 166
 167         ports {
 168                 port {
 169                         dp_out: endpoint {
 170                                 remote-endpoint = <&panel_in>;
 171                         };
 172                 };
 173         };
 174 };
 175
 176 &fimd {
 177         status = "okay";
 178         samsung,invert-vclk;
 179 };
 180
 181 &hdmi {
 182         status = "okay";
 183         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&hdmi_hpd_irq>;
 186         ddc = <&i2c_2>;
 187
 188         hdmi-en-supply = <&tps65090_fet7>;
 189         vdd-supply = <&ldo8_reg>;
 190         vdd_osc-supply = <&ldo10_reg>;
 191         vdd_pll-supply = <&ldo8_reg>;
 192 };
 193
 194 &hsi2c_4 {
 195         status = "okay";
 196         clock-frequency = <400000>;
 197
 198         max77802: max77802-pmic@9 {
 199                 compatible = "maxim,max77802";
 200                 interrupt-parent = <&gpx3>;
 201                 interrupts = <1 IRQ_TYPE_NONE>;
 202                 pinctrl-names = "default";
 203                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 204                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 205                 wakeup-source;
 206                 reg = <0x9>;
 207                 #clock-cells = <1>;
 208
 209                 inb1-supply = <&tps65090_dcdc2>;
 210                 inb2-supply = <&tps65090_dcdc1>;
 211                 inb3-supply = <&tps65090_dcdc2>;
 212                 inb4-supply = <&tps65090_dcdc2>;
 213                 inb5-supply = <&tps65090_dcdc1>;
 214                 inb6-supply = <&tps65090_dcdc2>;
 215                 inb7-supply = <&tps65090_dcdc1>;
 216                 inb8-supply = <&tps65090_dcdc1>;
 217                 inb9-supply = <&tps65090_dcdc1>;
 218                 inb10-supply = <&tps65090_dcdc1>;
 219
 220                 inl1-supply = <&buck5_reg>;
 221                 inl2-supply = <&buck7_reg>;
 222                 inl3-supply = <&buck9_reg>;
 223                 inl4-supply = <&buck9_reg>;
 224                 inl5-supply = <&buck9_reg>;
 225                 inl6-supply = <&tps65090_dcdc2>;
 226                 inl7-supply = <&buck9_reg>;
 227                 inl9-supply = <&tps65090_dcdc2>;
 228                 inl10-supply = <&buck7_reg>;
 229
 230                 regulators {
 231                         buck1_reg: BUCK1 {
 232                                 regulator-name = "vdd_mif";
 233                                 regulator-min-microvolt = <800000>;
 234                                 regulator-max-microvolt = <1300000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                                 regulator-ramp-delay = <12500>;
 238                                 regulator-state-mem {
 239                                         regulator-off-in-suspend;
 240                                 };
 241                         };
 242
 243                         buck2_reg: BUCK2 {
 244                                 regulator-name = "vdd_arm";
 245                                 regulator-min-microvolt = <800000>;
 246                                 regulator-max-microvolt = <1500000>;
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-ramp-delay = <12500>;
 250                                 regulator-state-mem {
 251                                         regulator-off-in-suspend;
 252                                 };
 253                         };
 254
 255                         buck3_reg: BUCK3 {
 256                                 regulator-name = "vdd_int";
 257                                 regulator-min-microvolt = <800000>;
 258                                 regulator-max-microvolt = <1400000>;
 259                                 regulator-always-on;
 260                                 regulator-boot-on;
 261                                 regulator-ramp-delay = <12500>;
 262                                 regulator-state-mem {
 263                                         regulator-off-in-suspend;
 264                                 };
 265                         };
 266
 267                         buck4_reg: BUCK4 {
 268                                 regulator-name = "vdd_g3d";
 269                                 regulator-min-microvolt = <700000>;
 270                                 regulator-max-microvolt = <1400000>;
 271                                 regulator-always-on;
 272                                 regulator-boot-on;
 273                                 regulator-ramp-delay = <12500>;
 274                                 regulator-state-mem {
 275                                         regulator-off-in-suspend;
 276                                 };
 277                         };
 278
 279                         buck5_reg: BUCK5 {
 280                                 regulator-name = "vdd_1v2";
 281                                 regulator-min-microvolt = <1200000>;
 282                                 regulator-max-microvolt = <1200000>;
 283                                 regulator-boot-on;
 284                                 regulator-state-mem {
 285                                         regulator-off-in-suspend;
 286                                 };
 287                         };
 288
 289                         buck6_reg: BUCK6 {
 290                                 regulator-name = "vdd_kfc";
 291                                 regulator-min-microvolt = <800000>;
 292                                 regulator-max-microvolt = <1500000>;
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-ramp-delay = <12500>;
 296                                 regulator-state-mem {
 297                                         regulator-off-in-suspend;
 298                                 };
 299                         };
 300
 301                         buck7_reg: BUCK7 {
 302                                 regulator-name = "vdd_1v35";
 303                                 regulator-min-microvolt = <1350000>;
 304                                 regulator-max-microvolt = <1350000>;
 305                                 regulator-boot-on;
 306                                 regulator-state-mem {
 307                                         regulator-on-in-suspend;
 308                                 };
 309                         };
 310
 311                         buck8_reg: BUCK8 {
 312                                 regulator-name = "vdd_emmc";
 313                                 regulator-min-microvolt = <2850000>;
 314                                 regulator-max-microvolt = <2850000>;
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-state-mem {
 318                                         regulator-off-in-suspend;
 319                                 };
 320                         };
 321
 322                         buck9_reg: BUCK9 {
 323                                 regulator-name = "vdd_2v";
 324                                 regulator-min-microvolt = <2000000>;
 325                                 regulator-max-microvolt = <2000000>;
 326                                 regulator-boot-on;
 327                                 regulator-state-mem {
 328                                         regulator-on-in-suspend;
 329                                 };
 330                         };
 331
 332                         buck10_reg: BUCK10 {
 333                                 regulator-name = "vdd_1v8";
 334                                 regulator-min-microvolt = <1800000>;
 335                                 regulator-max-microvolt = <1800000>;
 336                                 regulator-boot-on;
 337                                 regulator-state-mem {
 338                                         regulator-on-in-suspend;
 339                                 };
 340                         };
 341
 342                         ldo1_reg: LDO1 {
 343                                 regulator-name = "vdd_1v0";
 344                                 regulator-min-microvolt = <1000000>;
 345                                 regulator-max-microvolt = <1000000>;
 346                                 regulator-always-on;
 347                                 regulator-state-mem {
 348                                         regulator-on-in-suspend;
 349                                         regulator-mode = <MAX77802_OPMODE_LP>;
 350                                 };
 351                         };
 352
 353                         ldo2_reg: LDO2 {
 354                                 regulator-name = "vdd_1v2_2";
 355                                 regulator-min-microvolt = <1200000>;
 356                                 regulator-max-microvolt = <1200000>;
 357                         };
 358
 359                         ldo3_reg: LDO3 {
 360                                 regulator-name = "vdd_1v8_3";
 361                                 regulator-min-microvolt = <1800000>;
 362                                 regulator-max-microvolt = <1800000>;
 363                                 regulator-always-on;
 364                                 regulator-state-mem {
 365                                         regulator-on-in-suspend;
 366                                         regulator-mode = <MAX77802_OPMODE_LP>;
 367                                 };
 368                         };
 369
 370                         vqmmc_sdcard: ldo4_reg: LDO4 {
 371                                 regulator-name = "vdd_sd";
 372                                 regulator-min-microvolt = <1800000>;
 373                                 regulator-max-microvolt = <2800000>;
 374                                 regulator-always-on;
 375                                 regulator-state-mem {
 376                                         regulator-off-in-suspend;
 377                                 };
 378                         };
 379
 380                         ldo5_reg: LDO5 {
 381                                 regulator-name = "vdd_1v8_5";
 382                                 regulator-min-microvolt = <1800000>;
 383                                 regulator-max-microvolt = <1800000>;
 384                                 regulator-always-on;
 385                                 regulator-state-mem {
 386                                         regulator-off-in-suspend;
 387                                 };
 388                         };
 389
 390                         ldo6_reg: LDO6 {
 391                                 regulator-name = "vdd_1v8_6";
 392                                 regulator-min-microvolt = <1800000>;
 393                                 regulator-max-microvolt = <1800000>;
 394                                 regulator-always-on;
 395                                 regulator-state-mem {
 396                                         regulator-off-in-suspend;
 397                                 };
 398                         };
 399
 400                         ldo7_reg: LDO7 {
 401                                 regulator-name = "vdd_1v8_7";
 402                                 regulator-min-microvolt = <1800000>;
 403                                 regulator-max-microvolt = <1800000>;
 404                         };
 405
 406                         ldo8_reg: LDO8 {
 407                                 regulator-name = "vdd_ldo8";
 408                                 regulator-min-microvolt = <1000000>;
 409                                 regulator-max-microvolt = <1000000>;
 410                                 regulator-always-on;
 411                                 regulator-state-mem {
 412                                         regulator-off-in-suspend;
 413                                 };
 414                         };
 415
 416                         ldo9_reg: LDO9 {
 417                                 regulator-name = "vdd_ldo9";
 418                                 regulator-min-microvolt = <1800000>;
 419                                 regulator-max-microvolt = <1800000>;
 420                                 regulator-state-mem {
 421                                         regulator-on-in-suspend;
 422                                         regulator-mode = <MAX77802_OPMODE_LP>;
 423                                 };
 424                         };
 425
 426                         ldo10_reg: LDO10 {
 427                                 regulator-name = "vdd_ldo10";
 428                                 regulator-min-microvolt = <1800000>;
 429                                 regulator-max-microvolt = <1800000>;
 430                                 regulator-state-mem {
 431                                         regulator-off-in-suspend;
 432                                 };
 433                         };
 434
 435                         ldo11_reg: LDO11 {
 436                                 regulator-name = "vdd_ldo11";
 437                                 regulator-min-microvolt = <1800000>;
 438                                 regulator-max-microvolt = <1800000>;
 439                                 regulator-always-on;
 440                                 regulator-state-mem {
 441                                         regulator-on-in-suspend;
 442                                         regulator-mode = <MAX77802_OPMODE_LP>;
 443                                 };
 444                         };
 445
 446                         ldo12_reg: LDO12 {
 447                                 regulator-name = "vdd_ldo12";
 448                                 regulator-min-microvolt = <3000000>;
 449                                 regulator-max-microvolt = <3000000>;
 450                                 regulator-always-on;
 451                                 regulator-state-mem {
 452                                         regulator-off-in-suspend;
 453                                 };
 454                         };
 455
 456                         ldo13_reg: LDO13 {
 457                                 regulator-name = "vdd_ldo13";
 458                                 regulator-min-microvolt = <1800000>;
 459                                 regulator-max-microvolt = <1800000>;
 460                                 regulator-always-on;
 461                                 regulator-state-mem {
 462                                         regulator-on-in-suspend;
 463                                         regulator-mode = <MAX77802_OPMODE_LP>;
 464                                 };
 465                         };
 466
 467                         ldo14_reg: LDO14 {
 468                                 regulator-name = "vdd_ldo14";
 469                                 regulator-min-microvolt = <1800000>;
 470                                 regulator-max-microvolt = <1800000>;
 471                                 regulator-always-on;
 472                                 regulator-state-mem {
 473                                         regulator-off-in-suspend;
 474                                 };
 475                         };
 476
 477                         ldo15_reg: LDO15 {
 478                                 regulator-name = "vdd_ldo15";
 479                                 regulator-min-microvolt = <1000000>;
 480                                 regulator-max-microvolt = <1000000>;
 481                                 regulator-always-on;
 482                                 regulator-state-mem {
 483                                         regulator-off-in-suspend;
 484                                 };
 485                         };
 486
 487                         ldo17_reg: LDO17 {
 488                                 regulator-name = "vdd_g3ds";
 489                                 regulator-min-microvolt = <900000>;
 490                                 regulator-max-microvolt = <1400000>;
 491                                 regulator-always-on;
 492                                 regulator-state-mem {
 493                                         regulator-off-in-suspend;
 494                                 };
 495                         };
 496
 497                         ldo18_reg: LDO18 {
 498                                 regulator-name = "ldo_18";
 499                                 regulator-min-microvolt = <1800000>;
 500                                 regulator-max-microvolt = <1800000>;
 501                         };
 502
 503                         ldo19_reg: LDO19 {
 504                                 regulator-name = "ldo_19";
 505                                 regulator-min-microvolt = <1800000>;
 506                                 regulator-max-microvolt = <1800000>;
 507                         };
 508
 509                         ldo20_reg: LDO20 {
 510                                 regulator-name = "ldo_20";
 511                                 regulator-min-microvolt = <1800000>;
 512                                 regulator-max-microvolt = <1800000>;
 513                                 regulator-always-on;
 514                         };
 515
 516                         ldo21_reg: LDO21 {
 517                                 regulator-name = "ldo_21";
 518                                 regulator-min-microvolt = <2800000>;
 519                                 regulator-max-microvolt = <2800000>;
 520                         };
 521
 522                         ldo23_reg: LDO23 {
 523                                 regulator-name = "ldo_23";
 524                                 regulator-min-microvolt = <3300000>;
 525                                 regulator-max-microvolt = <3300000>;
 526                         };
 527                         ldo24_reg: LDO24 {
 528                                 regulator-name = "ldo_24";
 529                                 regulator-min-microvolt = <2800000>;
 530                                 regulator-max-microvolt = <2800000>;
 531                         };
 532
 533                         ldo25_reg: LDO25 {
 534                                 regulator-name = "ldo_25";
 535                                 regulator-min-microvolt = <3300000>;
 536                                 regulator-max-microvolt = <3300000>;
 537                         };
 538
 539                         ldo26_reg: LDO26 {
 540                                 regulator-name = "ldo_26";
 541                                 regulator-min-microvolt = <1200000>;
 542                                 regulator-max-microvolt = <1200000>;
 543                         };
 544
 545                         ldo27_reg: LDO27 {
 546                                 regulator-name = "ldo_27";
 547                                 regulator-min-microvolt = <1200000>;
 548                                 regulator-max-microvolt = <1200000>;
 549                         };
 550
 551                         ldo28_reg: LDO28 {
 552                                 regulator-name = "ldo_28";
 553                                 regulator-min-microvolt = <1800000>;
 554                                 regulator-max-microvolt = <1800000>;
 555                         };
 556
 557                         ldo29_reg: LDO29 {
 558                                 regulator-name = "ldo_29";
 559                                 regulator-min-microvolt = <1800000>;
 560                                 regulator-max-microvolt = <1800000>;
 561                         };
 562
 563                         ldo30_reg: LDO30 {
 564                                 regulator-name = "vdd_mifs";
 565                                 regulator-min-microvolt = <1000000>;
 566                                 regulator-max-microvolt = <1000000>;
 567                                 regulator-always-on;
 568                                 regulator-state-mem {
 569                                         regulator-off-in-suspend;
 570                                 };
 571                         };
 572
 573                         ldo32_reg: LDO32 {
 574                                 regulator-name = "ldo_32";
 575                                 regulator-min-microvolt = <3000000>;
 576                                 regulator-max-microvolt = <3000000>;
 577                         };
 578
 579                         ldo33_reg: LDO33 {
 580                                 regulator-name = "ldo_33";
 581                                 regulator-min-microvolt = <2800000>;
 582                                 regulator-max-microvolt = <2800000>;
 583                         };
 584
 585                         ldo34_reg: LDO34 {
 586                                 regulator-name = "ldo_34";
 587                                 regulator-min-microvolt = <3000000>;
 588                                 regulator-max-microvolt = <3000000>;
 589                         };
 590
 591                         ldo35_reg: LDO35 {
 592                                 regulator-name = "ldo_35";
 593                                 regulator-min-microvolt = <1200000>;
 594                                 regulator-max-microvolt = <1200000>;
 595                         };
 596                 };
 597         };
 598 };
 599
 600 &hsi2c_7 {
 601         status = "okay";
 602         clock-frequency = <400000>;
 603
 604         max98091: codec@10 {
 605                 compatible = "maxim,max98091";
 606                 reg = <0x10>;
 607                 interrupts = <2 0>;
 608                 interrupt-parent = <&gpx0>;
 609                 pinctrl-names = "default";
 610                 pinctrl-0 = <&max98091_irq>;
 611                 clocks = <&pmu_system_controller 0>;
 612                 clock-names = "mclk";
 613         };
 614
 615         light-sensor@44 {
 616                 compatible = "isil,isl29018";
 617                 reg = <0x44>;
 618                 vcc-supply = <&tps65090_fet5>;
 619         };
 620 };
 621
 622 &hsi2c_8 {
 623         status = "okay";
 624         clock-frequency = <333000>;
 625         /* Atmel mXT540S */
 626         trackpad@4b {
 627                 compatible = "atmel,maxtouch";
 628                 reg = <0x4b>;
 629                 interrupt-parent = <&gpx1>;
 630                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 631                 wakeup-source;
 632                 pinctrl-names = "default";
 633                 pinctrl-0 = <&trackpad_irq>;
 634                 linux,gpio-keymap = <KEY_RESERVED
 635                                      KEY_RESERVED
 636                                      KEY_RESERVED       /* GPIO 0 */
 637                                      KEY_RESERVED       /* GPIO 1 */
 638                                      BTN_LEFT           /* GPIO 2 */
 639                                      KEY_RESERVED>;     /* GPIO 3 */
 640         };
 641 };
 642
 643 &hsi2c_9 {
 644         status = "okay";
 645         clock-frequency = <400000>;
 646
 647         tpm@20 {
 648                 compatible = "infineon,slb9645tt";
 649                 reg = <0x20>;
 650
 651                 /* Unused irq; but still need to configure the pins */
 652                 pinctrl-names = "default";
 653                 pinctrl-0 = <&tpm_irq>;
 654         };
 655 };
 656
 657 &i2c_2 {
 658         status = "okay";
 659         samsung,i2c-sda-delay = <100>;
 660         samsung,i2c-max-bus-freq = <66000>;
 661         samsung,i2c-slave-addr = <0x50>;
 662 };
 663
 664 &i2s0 {
 665         status = "okay";
 666 };
 667
 668 /* eMMC flash */
 669 &mmc_0 {
 670         status = "okay";
 671         num-slots = <1>;
 672         mmc-hs200-1_8v;
 673         mmc-hs400-1_8v;
 674         cap-mmc-highspeed;
 675         non-removable;
 676         clock-frequency = <800000000>;
 677         samsung,dw-mshc-ciu-div = <3>;
 678         samsung,dw-mshc-sdr-timing = <0 4>;
 679         samsung,dw-mshc-ddr-timing = <0 2>;
 680         samsung,dw-mshc-hs400-timing = <0 2>;
 681         samsung,read-strobe-delay = <90>;
 682         pinctrl-names = "default";
 683         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 684         bus-width = <8>;
 685 };
 686
 687 /* WiFi SDIO module */
 688 &mmc_1 {
 689         status = "okay";
 690         num-slots = <1>;
 691         non-removable;
 692         cap-sdio-irq;
 693         keep-power-in-suspend;
 694         clock-frequency = <400000000>;
 695         samsung,dw-mshc-ciu-div = <1>;
 696         samsung,dw-mshc-sdr-timing = <0 1>;
 697         samsung,dw-mshc-ddr-timing = <0 2>;
 698         pinctrl-names = "default";
 699         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 700                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 701         bus-width = <4>;
 702         cap-sd-highspeed;
 703         mmc-pwrseq = <&mmc1_pwrseq>;
 704         vqmmc-supply = <&buck10_reg>;
 705 };
 706
 707 /* uSD card */
 708 &mmc_2 {
 709         status = "okay";
 710         num-slots = <1>;
 711         cap-sd-highspeed;
 712         card-detect-delay = <200>;
 713         clock-frequency = <400000000>;
 714         samsung,dw-mshc-ciu-div = <3>;
 715         samsung,dw-mshc-sdr-timing = <2 3>;
 716         samsung,dw-mshc-ddr-timing = <1 2>;
 717         pinctrl-names = "default";
 718         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 719         bus-width = <4>;
 720 };
 721
 722
 723 &pinctrl_0 {
 724         pinctrl-names = "default";
 725         pinctrl-0 = <&mask_tpm_reset>;
 726
 727         wifi_en: wifi-en {
 728                 samsung,pins = "gpx0-0";
 729                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 730                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 731                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 732         };
 733
 734         max98091_irq: max98091-irq {
 735                 samsung,pins = "gpx0-2";
 736                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 737                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 738                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 739         };
 740
 741         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 742         mask_tpm_reset: mask-tpm-reset {
 743                 samsung,pins = "gpx0-6";
 744                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 745                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 746                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 747                 samsung,pin-val = <0>;
 748         };
 749
 750         tpm_irq: tpm-irq {
 751                 samsung,pins = "gpx1-0";
 752                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 753                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 754                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 755         };
 756
 757         trackpad_irq: trackpad-irq {
 758                 samsung,pins = "gpx1-1";
 759                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 760                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 761                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 762         };
 763
 764         power_key_irq: power-key-irq {
 765                 samsung,pins = "gpx1-2";
 766                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 767                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 768                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 769         };
 770
 771         ec_irq: ec-irq {
 772                 samsung,pins = "gpx1-5";
 773                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 774                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 775                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 776         };
 777
 778         tps65090_irq: tps65090-irq {
 779                 samsung,pins = "gpx2-5";
 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         dp_hpd_gpio: dp_hpd_gpio {
 786                 samsung,pins = "gpx2-6";
 787                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 788                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 789                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 790         };
 791
 792         max77802_irq: max77802-irq {
 793                 samsung,pins = "gpx3-1";
 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         lid_irq: lid-irq {
 800                 samsung,pins = "gpx3-4";
 801                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 802                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 803                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 804         };
 805
 806         hdmi_hpd_irq: hdmi-hpd-irq {
 807                 samsung,pins = "gpx3-7";
 808                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 809                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 810                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 811         };
 812
 813         pmic_dvs_1: pmic-dvs-1 {
 814                 samsung,pins = "gpy7-6";
 815                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 816                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 817                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 818         };
 819 };
 820
 821 &pinctrl_1 {
 822         /* Adjust WiFi drive strengths lower for EMI */
 823         sd1_clk: sd1-clk {
 824                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 825         };
 826
 827         sd1_cmd: sd1-cmd {
 828                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 829         };
 830
 831         sd1_bus1: sd1-bus-width1 {
 832                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 833         };
 834
 835         sd1_bus4: sd1-bus-width4 {
 836                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 837         };
 838
 839         sd1_bus8: sd1-bus-width8 {
 840                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 841         };
 842 };
 843
 844 &pinctrl_2 {
 845         pmic_dvs_2: pmic-dvs-2 {
 846                 samsung,pins = "gpj4-2";
 847                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 848                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 849                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 850         };
 851
 852         pmic_dvs_3: pmic-dvs-3 {
 853                 samsung,pins = "gpj4-3";
 854                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 855                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 856                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 857         };
 858 };
 859
 860 &pinctrl_3 {
 861         /* Drive SPI lines at x2 for better integrity */
 862         spi2-bus {
 863                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 864         };
 865
 866         /* Drive SPI chip select at x2 for better integrity */
 867         ec_spi_cs: ec-spi-cs {
 868                 samsung,pins = "gpb1-2";
 869                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 870                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 871                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 872         };
 873
 874         usb300_vbus_en: usb300-vbus-en {
 875                 samsung,pins = "gph0-0";
 876                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 877                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 878                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 879         };
 880
 881         usb301_vbus_en: usb301-vbus-en {
 882                 samsung,pins = "gph0-1";
 883                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 884                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 885                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 886         };
 887
 888         pmic_selb: pmic-selb {
 889                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 890                                "gph0-6";
 891                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 892                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 893                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 894         };
 895 };
 896
 897 &pmu_system_controller {
 898         assigned-clocks = <&pmu_system_controller 0>;
 899         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 900 };
 901
 902 &rtc {
 903         status = "okay";
 904         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 905         clock-names = "rtc", "rtc_src";
 906 };
 907
 908 &spi_2 {
 909         status = "okay";
 910         num-cs = <1>;
 911         samsung,spi-src-clk = <0>;
 912         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 913
 914         cros_ec: cros-ec@0 {
 915                 compatible = "google,cros-ec-spi";
 916                 interrupt-parent = <&gpx1>;
 917                 interrupts = <5 0>;
 918                 pinctrl-names = "default";
 919                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 920                 reg = <0>;
 921                 spi-max-frequency = <3125000>;
 922                 google,has-vbc-nvram;
 923
 924                 controller-data {
 925                         samsung,spi-feedback-delay = <1>;
 926                 };
 927
 928                 i2c-tunnel {
 929                         compatible = "google,cros-ec-i2c-tunnel";
 930                         #address-cells = <1>;
 931                         #size-cells = <0>;
 932                         google,remote-bus = <0>;
 933
 934                         battery: sbs-battery@b {
 935                                 compatible = "sbs,sbs-battery";
 936                                 reg = <0xb>;
 937                                 sbs,poll-retry-count = <1>;
 938                                 sbs,i2c-retry-count = <2>;
 939                         };
 940
 941                         power-regulator@48 {
 942                                 compatible = "ti,tps65090";
 943                                 reg = <0x48>;
 944
 945                                 /*
 946                                  * Config irq to disable internal pulls
 947                                  * even though we run in polling mode.
 948                                  */
 949                                 pinctrl-names = "default";
 950                                 pinctrl-0 = <&tps65090_irq>;
 951
 952                                 vsys1-supply = <&vbat>;
 953                                 vsys2-supply = <&vbat>;
 954                                 vsys3-supply = <&vbat>;
 955                                 infet1-supply = <&vbat>;
 956                                 infet2-supply = <&tps65090_dcdc1>;
 957                                 infet3-supply = <&tps65090_dcdc2>;
 958                                 infet4-supply = <&tps65090_dcdc2>;
 959                                 infet5-supply = <&tps65090_dcdc2>;
 960                                 infet6-supply = <&tps65090_dcdc2>;
 961                                 infet7-supply = <&tps65090_dcdc1>;
 962                                 vsys-l1-supply = <&vbat>;
 963                                 vsys-l2-supply = <&vbat>;
 964
 965                                 regulators {
 966                                         tps65090_dcdc1: dcdc1 {
 967                                                 ti,enable-ext-control;
 968                                         };
 969                                         tps65090_dcdc2: dcdc2 {
 970                                                 ti,enable-ext-control;
 971                                         };
 972                                         tps65090_dcdc3: dcdc3 {
 973                                                 ti,enable-ext-control;
 974                                         };
 975                                         tps65090_fet1: fet1 {
 976                                                 regulator-name = "vcd_led";
 977                                         };
 978                                         tps65090_fet2: fet2 {
 979                                                 regulator-name = "video_mid";
 980                                                 regulator-always-on;
 981                                         };
 982                                         tps65090_fet3: fet3 {
 983                                                 regulator-name = "wwan_r";
 984                                                 regulator-always-on;
 985                                         };
 986                                         tps65090_fet4: fet4 {
 987                                                 regulator-name = "sdcard";
 988                                                 regulator-always-on;
 989                                         };
 990                                         tps65090_fet5: fet5 {
 991                                                 regulator-name = "camout";
 992                                                 regulator-always-on;
 993                                         };
 994                                         tps65090_fet6: fet6 {
 995                                                 regulator-name = "lcd_vdd";
 996                                         };
 997                                         tps65090_fet7: fet7 {
 998                                                 regulator-name = "video_mid_1a";
 999                                                 regulator-always-on;
1000                                         };
1001                                         tps65090_ldo1: ldo1 {
1002                                         };
1003                                         tps65090_ldo2: ldo2 {
1004                                         };
1005                                 };
1006
1007                                 charger {
1008                                         compatible = "ti,tps65090-charger";
1009                                 };
1010                         };
1011                 };
1012         };
1013 };
1014
1015 &serial_3 {
1016         status = "okay";
1017 };
1018
1019 &tmu_cpu0 {
1020         vtmu-supply = <&ldo10_reg>;
1021 };
1022
1023 &tmu_cpu1 {
1024         vtmu-supply = <&ldo10_reg>;
1025 };
1026
1027 &tmu_cpu2 {
1028         vtmu-supply = <&ldo10_reg>;
1029 };
1030
1031 &tmu_cpu3 {
1032         vtmu-supply = <&ldo10_reg>;
1033 };
1034
1035 &tmu_gpu {
1036         vtmu-supply = <&ldo10_reg>;
1037 };
1038
1039 &usbdrd_dwc3_0 {
1040         dr_mode = "host";
1041 };
1042
1043 &usbdrd_dwc3_1 {
1044         dr_mode = "host";
1045 };
1046
1047 &usbdrd_phy0 {
1048         vbus-supply = <&usb300_vbus_reg>;
1049 };
1050
1051 &usbdrd_phy1 {
1052         vbus-supply = <&usb301_vbus_reg>;
1053 };
1054
1055 /*
1056  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1057  * watchdog provides no debugging information (compared to soft/hard
1058  * lockup detectors) and so should be last resort.
1059  */
1060 &watchdog {
1061         timeout-sec = <32>;
1062 };
1063
1064 #include "cros-ec-keyboard.dtsi"
1065 #include "cros-adc-thermistors.dtsi"