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
  19 / {
  20         model = "Google Peach Pi Rev 10+";
  21
  22         compatible = "google,pi-rev16",
  23                 "google,pi-rev15", "google,pi-rev14",
  24                 "google,pi-rev13", "google,pi-rev12",
  25                 "google,pi-rev11", "google,pi-rev10",
  26                 "google,pi", "google,peach", "samsung,exynos5800",
  27                 "samsung,exynos5";
  28
  29         aliases {
  30                 /* Assign 20 so we don't get confused w/ builtin ones */
  31                 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
  32         };
  33
  34         backlight: backlight {
  35                 compatible = "pwm-backlight";
  36                 pwms = <&pwm 0 1000000 0>;
  37                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  38                 default-brightness-level = <7>;
  39                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  40                 power-supply = <&tps65090_fet1>;
  41                 pinctrl-0 = <&pwm0_out>;
  42                 pinctrl-names = "default";
  43         };
  44
  45         fixed-rate-clocks {
  46                 oscclk {
  47                         compatible = "samsung,exynos5420-oscclk";
  48                         clock-frequency = <24000000>;
  49                 };
  50         };
  51
  52         gpio-keys {
  53                 compatible = "gpio-keys";
  54
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&power_key_irq &lid_irq>;
  57
  58                 power {
  59                         label = "Power";
  60                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  61                         linux,code = <KEY_POWER>;
  62                         gpio-key,wakeup;
  63                 };
  64
  65                 lid-switch {
  66                         label = "Lid";
  67                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  68                         linux,input-type = <5>; /* EV_SW */
  69                         linux,code = <0>; /* SW_LID */
  70                         debounce-interval = <1>;
  71                         gpio-key,wakeup;
  72                 };
  73
  74         };
  75
  76         memory {
  77                 reg = <0x20000000 0x80000000>;
  78         };
  79
  80         sound {
  81                 compatible = "google,snow-audio-max98091";
  82
  83                 samsung,model = "Peach-Pi-I2S-MAX98091";
  84                 samsung,i2s-controller = <&i2s0>;
  85                 samsung,audio-codec = <&max98091>;
  86         };
  87
  88         usb300_vbus_reg: regulator-usb300 {
  89                 compatible = "regulator-fixed";
  90                 regulator-name = "P5.0V_USB3CON0";
  91                 regulator-min-microvolt = <5000000>;
  92                 regulator-max-microvolt = <5000000>;
  93                 gpio = <&gph0 0 0>;
  94                 pinctrl-names = "default";
  95                 pinctrl-0 = <&usb300_vbus_en>;
  96                 enable-active-high;
  97         };
  98
  99         usb301_vbus_reg: regulator-usb301 {
 100                 compatible = "regulator-fixed";
 101                 regulator-name = "P5.0V_USB3CON1";
 102                 regulator-min-microvolt = <5000000>;
 103                 regulator-max-microvolt = <5000000>;
 104                 gpio = <&gph0 1 0>;
 105                 pinctrl-names = "default";
 106                 pinctrl-0 = <&usb301_vbus_en>;
 107                 enable-active-high;
 108         };
 109
 110         vbat: fixed-regulator {
 111                 compatible = "regulator-fixed";
 112                 regulator-name = "vbat-supply";
 113                 regulator-boot-on;
 114                 regulator-always-on;
 115         };
 116
 117         panel: panel {
 118                 compatible = "auo,b133htn01";
 119                 power-supply = <&tps65090_fet6>;
 120                 backlight = <&backlight>;
 121         };
 122 };
 123
 124 &adc {
 125         status = "okay";
 126         vdd-supply = <&ldo9_reg>;
 127 };
 128
 129 &dp {
 130         status = "okay";
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&dp_hpd_gpio>;
 133         samsung,color-space = <0>;
 134         samsung,dynamic-range = <0>;
 135         samsung,ycbcr-coeff = <0>;
 136         samsung,color-depth = <1>;
 137         samsung,link-rate = <0x0a>;
 138         samsung,lane-count = <2>;
 139         samsung,hpd-gpio = <&gpx2 6 0>;
 140         panel = <&panel>;
 141 };
 142
 143 &fimd {
 144         status = "okay";
 145         samsung,invert-vclk;
 146 };
 147
 148 &hdmi {
 149         status = "okay";
 150         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 151         pinctrl-names = "default";
 152         pinctrl-0 = <&hdmi_hpd_irq>;
 153         ddc = <&i2c_2>;
 154
 155         hdmi-en-supply = <&tps65090_fet7>;
 156         vdd-supply = <&ldo8_reg>;
 157         vdd_osc-supply = <&ldo10_reg>;
 158         vdd_pll-supply = <&ldo8_reg>;
 159 };
 160
 161 &hsi2c_4 {
 162         status = "okay";
 163         clock-frequency = <400000>;
 164
 165         max77802: max77802-pmic@9 {
 166                 compatible = "maxim,max77802";
 167                 interrupt-parent = <&gpx3>;
 168                 interrupts = <1 IRQ_TYPE_NONE>;
 169                 pinctrl-names = "default";
 170                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 171                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 172                 wakeup-source;
 173                 reg = <0x9>;
 174                 #clock-cells = <1>;
 175
 176                 inb1-supply = <&tps65090_dcdc2>;
 177                 inb2-supply = <&tps65090_dcdc1>;
 178                 inb3-supply = <&tps65090_dcdc2>;
 179                 inb4-supply = <&tps65090_dcdc2>;
 180                 inb5-supply = <&tps65090_dcdc1>;
 181                 inb6-supply = <&tps65090_dcdc2>;
 182                 inb7-supply = <&tps65090_dcdc1>;
 183                 inb8-supply = <&tps65090_dcdc1>;
 184                 inb9-supply = <&tps65090_dcdc1>;
 185                 inb10-supply = <&tps65090_dcdc1>;
 186
 187                 inl1-supply = <&buck5_reg>;
 188                 inl2-supply = <&buck7_reg>;
 189                 inl3-supply = <&buck9_reg>;
 190                 inl4-supply = <&buck9_reg>;
 191                 inl5-supply = <&buck9_reg>;
 192                 inl6-supply = <&tps65090_dcdc2>;
 193                 inl7-supply = <&buck9_reg>;
 194                 inl9-supply = <&tps65090_dcdc2>;
 195                 inl10-supply = <&buck7_reg>;
 196
 197                 regulators {
 198                         buck1_reg: BUCK1 {
 199                                 regulator-name = "vdd_mif";
 200                                 regulator-min-microvolt = <800000>;
 201                                 regulator-max-microvolt = <1300000>;
 202                                 regulator-always-on;
 203                                 regulator-boot-on;
 204                                 regulator-ramp-delay = <12500>;
 205                                 regulator-state-mem {
 206                                         regulator-off-in-suspend;
 207                                 };
 208                         };
 209
 210                         buck2_reg: BUCK2 {
 211                                 regulator-name = "vdd_arm";
 212                                 regulator-min-microvolt = <800000>;
 213                                 regulator-max-microvolt = <1500000>;
 214                                 regulator-always-on;
 215                                 regulator-boot-on;
 216                                 regulator-ramp-delay = <12500>;
 217                                 regulator-state-mem {
 218                                         regulator-off-in-suspend;
 219                                 };
 220                         };
 221
 222                         buck3_reg: BUCK3 {
 223                                 regulator-name = "vdd_int";
 224                                 regulator-min-microvolt = <800000>;
 225                                 regulator-max-microvolt = <1400000>;
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228                                 regulator-ramp-delay = <12500>;
 229                                 regulator-state-mem {
 230                                         regulator-off-in-suspend;
 231                                 };
 232                         };
 233
 234                         buck4_reg: BUCK4 {
 235                                 regulator-name = "vdd_g3d";
 236                                 regulator-min-microvolt = <700000>;
 237                                 regulator-max-microvolt = <1400000>;
 238                                 regulator-always-on;
 239                                 regulator-boot-on;
 240                                 regulator-ramp-delay = <12500>;
 241                                 regulator-state-mem {
 242                                         regulator-off-in-suspend;
 243                                 };
 244                         };
 245
 246                         buck5_reg: BUCK5 {
 247                                 regulator-name = "vdd_1v2";
 248                                 regulator-min-microvolt = <1200000>;
 249                                 regulator-max-microvolt = <1200000>;
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                                 regulator-state-mem {
 253                                         regulator-off-in-suspend;
 254                                 };
 255                         };
 256
 257                         buck6_reg: BUCK6 {
 258                                 regulator-name = "vdd_kfc";
 259                                 regulator-min-microvolt = <800000>;
 260                                 regulator-max-microvolt = <1500000>;
 261                                 regulator-always-on;
 262                                 regulator-boot-on;
 263                                 regulator-ramp-delay = <12500>;
 264                                 regulator-state-mem {
 265                                         regulator-off-in-suspend;
 266                                 };
 267                         };
 268
 269                         buck7_reg: BUCK7 {
 270                                 regulator-name = "vdd_1v35";
 271                                 regulator-min-microvolt = <1350000>;
 272                                 regulator-max-microvolt = <1350000>;
 273                                 regulator-always-on;
 274                                 regulator-boot-on;
 275                                 regulator-state-mem {
 276                                         regulator-on-in-suspend;
 277                                 };
 278                         };
 279
 280                         buck8_reg: BUCK8 {
 281                                 regulator-name = "vdd_emmc";
 282                                 regulator-min-microvolt = <2850000>;
 283                                 regulator-max-microvolt = <2850000>;
 284                                 regulator-always-on;
 285                                 regulator-boot-on;
 286                                 regulator-state-mem {
 287                                         regulator-off-in-suspend;
 288                                 };
 289                         };
 290
 291                         buck9_reg: BUCK9 {
 292                                 regulator-name = "vdd_2v";
 293                                 regulator-min-microvolt = <2000000>;
 294                                 regulator-max-microvolt = <2000000>;
 295                                 regulator-always-on;
 296                                 regulator-boot-on;
 297                                 regulator-state-mem {
 298                                         regulator-on-in-suspend;
 299                                 };
 300                         };
 301
 302                         buck10_reg: BUCK10 {
 303                                 regulator-name = "vdd_1v8";
 304                                 regulator-min-microvolt = <1800000>;
 305                                 regulator-max-microvolt = <1800000>;
 306                                 regulator-always-on;
 307                                 regulator-boot-on;
 308                                 regulator-state-mem {
 309                                         regulator-on-in-suspend;
 310                                 };
 311                         };
 312
 313                         ldo1_reg: LDO1 {
 314                                 regulator-name = "vdd_1v0";
 315                                 regulator-min-microvolt = <1000000>;
 316                                 regulator-max-microvolt = <1000000>;
 317                                 regulator-always-on;
 318                                 regulator-state-mem {
 319                                         regulator-on-in-suspend;
 320                                         regulator-mode = <MAX77802_OPMODE_LP>;
 321                                 };
 322                         };
 323
 324                         ldo2_reg: LDO2 {
 325                                 regulator-name = "vdd_1v2_2";
 326                                 regulator-min-microvolt = <1200000>;
 327                                 regulator-max-microvolt = <1200000>;
 328                         };
 329
 330                         ldo3_reg: LDO3 {
 331                                 regulator-name = "vdd_1v8_3";
 332                                 regulator-min-microvolt = <1800000>;
 333                                 regulator-max-microvolt = <1800000>;
 334                                 regulator-always-on;
 335                                 regulator-state-mem {
 336                                         regulator-on-in-suspend;
 337                                         regulator-mode = <MAX77802_OPMODE_LP>;
 338                                 };
 339                         };
 340
 341                         vqmmc_sdcard: ldo4_reg: LDO4 {
 342                                 regulator-name = "vdd_sd";
 343                                 regulator-min-microvolt = <1800000>;
 344                                 regulator-max-microvolt = <2800000>;
 345                                 regulator-always-on;
 346                                 regulator-state-mem {
 347                                         regulator-off-in-suspend;
 348                                 };
 349                         };
 350
 351                         ldo5_reg: LDO5 {
 352                                 regulator-name = "vdd_1v8_5";
 353                                 regulator-min-microvolt = <1800000>;
 354                                 regulator-max-microvolt = <1800000>;
 355                                 regulator-always-on;
 356                                 regulator-state-mem {
 357                                         regulator-off-in-suspend;
 358                                 };
 359                         };
 360
 361                         ldo6_reg: LDO6 {
 362                                 regulator-name = "vdd_1v8_6";
 363                                 regulator-min-microvolt = <1800000>;
 364                                 regulator-max-microvolt = <1800000>;
 365                                 regulator-always-on;
 366                                 regulator-state-mem {
 367                                         regulator-off-in-suspend;
 368                                 };
 369                         };
 370
 371                         ldo7_reg: LDO7 {
 372                                 regulator-name = "vdd_1v8_7";
 373                                 regulator-min-microvolt = <1800000>;
 374                                 regulator-max-microvolt = <1800000>;
 375                         };
 376
 377                         ldo8_reg: LDO8 {
 378                                 regulator-name = "vdd_ldo8";
 379                                 regulator-min-microvolt = <1000000>;
 380                                 regulator-max-microvolt = <1000000>;
 381                                 regulator-always-on;
 382                                 regulator-state-mem {
 383                                         regulator-off-in-suspend;
 384                                 };
 385                         };
 386
 387                         ldo9_reg: LDO9 {
 388                                 regulator-name = "vdd_ldo9";
 389                                 regulator-min-microvolt = <1800000>;
 390                                 regulator-max-microvolt = <1800000>;
 391                                 regulator-always-on;
 392                                 regulator-state-mem {
 393                                         regulator-on-in-suspend;
 394                                         regulator-mode = <MAX77802_OPMODE_LP>;
 395                                 };
 396                         };
 397
 398                         ldo10_reg: LDO10 {
 399                                 regulator-name = "vdd_ldo10";
 400                                 regulator-min-microvolt = <1800000>;
 401                                 regulator-max-microvolt = <1800000>;
 402                                 regulator-always-on;
 403                                 regulator-state-mem {
 404                                         regulator-off-in-suspend;
 405                                 };
 406                         };
 407
 408                         ldo11_reg: LDO11 {
 409                                 regulator-name = "vdd_ldo11";
 410                                 regulator-min-microvolt = <1800000>;
 411                                 regulator-max-microvolt = <1800000>;
 412                                 regulator-always-on;
 413                                 regulator-state-mem {
 414                                         regulator-on-in-suspend;
 415                                         regulator-mode = <MAX77802_OPMODE_LP>;
 416                                 };
 417                         };
 418
 419                         ldo12_reg: LDO12 {
 420                                 regulator-name = "vdd_ldo12";
 421                                 regulator-min-microvolt = <3000000>;
 422                                 regulator-max-microvolt = <3000000>;
 423                                 regulator-always-on;
 424                                 regulator-state-mem {
 425                                         regulator-off-in-suspend;
 426                                 };
 427                         };
 428
 429                         ldo13_reg: LDO13 {
 430                                 regulator-name = "vdd_ldo13";
 431                                 regulator-min-microvolt = <1800000>;
 432                                 regulator-max-microvolt = <1800000>;
 433                                 regulator-always-on;
 434                                 regulator-state-mem {
 435                                         regulator-on-in-suspend;
 436                                         regulator-mode = <MAX77802_OPMODE_LP>;
 437                                 };
 438                         };
 439
 440                         ldo14_reg: LDO14 {
 441                                 regulator-name = "vdd_ldo14";
 442                                 regulator-min-microvolt = <1800000>;
 443                                 regulator-max-microvolt = <1800000>;
 444                                 regulator-always-on;
 445                                 regulator-state-mem {
 446                                         regulator-off-in-suspend;
 447                                 };
 448                         };
 449
 450                         ldo15_reg: LDO15 {
 451                                 regulator-name = "vdd_ldo15";
 452                                 regulator-min-microvolt = <1000000>;
 453                                 regulator-max-microvolt = <1000000>;
 454                                 regulator-always-on;
 455                                 regulator-state-mem {
 456                                         regulator-off-in-suspend;
 457                                 };
 458                         };
 459
 460                         ldo17_reg: LDO17 {
 461                                 regulator-name = "vdd_g3ds";
 462                                 regulator-min-microvolt = <900000>;
 463                                 regulator-max-microvolt = <1400000>;
 464                                 regulator-always-on;
 465                                 regulator-state-mem {
 466                                         regulator-off-in-suspend;
 467                                 };
 468                         };
 469
 470                         ldo18_reg: LDO18 {
 471                                 regulator-name = "ldo_18";
 472                                 regulator-min-microvolt = <1800000>;
 473                                 regulator-max-microvolt = <1800000>;
 474                         };
 475
 476                         ldo19_reg: LDO19 {
 477                                 regulator-name = "ldo_19";
 478                                 regulator-min-microvolt = <1800000>;
 479                                 regulator-max-microvolt = <1800000>;
 480                         };
 481
 482                         ldo20_reg: LDO20 {
 483                                 regulator-name = "ldo_20";
 484                                 regulator-min-microvolt = <1800000>;
 485                                 regulator-max-microvolt = <1800000>;
 486                                 regulator-always-on;
 487                         };
 488
 489                         ldo21_reg: LDO21 {
 490                                 regulator-name = "ldo_21";
 491                                 regulator-min-microvolt = <2800000>;
 492                                 regulator-max-microvolt = <2800000>;
 493                         };
 494
 495                         ldo23_reg: LDO23 {
 496                                 regulator-name = "ldo_23";
 497                                 regulator-min-microvolt = <3300000>;
 498                                 regulator-max-microvolt = <3300000>;
 499                         };
 500                         ldo24_reg: LDO24 {
 501                                 regulator-name = "ldo_24";
 502                                 regulator-min-microvolt = <2800000>;
 503                                 regulator-max-microvolt = <2800000>;
 504                         };
 505
 506                         ldo25_reg: LDO25 {
 507                                 regulator-name = "ldo_25";
 508                                 regulator-min-microvolt = <3300000>;
 509                                 regulator-max-microvolt = <3300000>;
 510                         };
 511
 512                         ldo26_reg: LDO26 {
 513                                 regulator-name = "ldo_26";
 514                                 regulator-min-microvolt = <1200000>;
 515                                 regulator-max-microvolt = <1200000>;
 516                         };
 517
 518                         ldo27_reg: LDO27 {
 519                                 regulator-name = "ldo_27";
 520                                 regulator-min-microvolt = <1200000>;
 521                                 regulator-max-microvolt = <1200000>;
 522                         };
 523
 524                         ldo28_reg: LDO28 {
 525                                 regulator-name = "ldo_28";
 526                                 regulator-min-microvolt = <1800000>;
 527                                 regulator-max-microvolt = <1800000>;
 528                         };
 529
 530                         ldo29_reg: LDO29 {
 531                                 regulator-name = "ldo_29";
 532                                 regulator-min-microvolt = <1800000>;
 533                                 regulator-max-microvolt = <1800000>;
 534                         };
 535
 536                         ldo30_reg: LDO30 {
 537                                 regulator-name = "vdd_mifs";
 538                                 regulator-min-microvolt = <1000000>;
 539                                 regulator-max-microvolt = <1000000>;
 540                                 regulator-always-on;
 541                                 regulator-state-mem {
 542                                         regulator-off-in-suspend;
 543                                 };
 544                         };
 545
 546                         ldo32_reg: LDO32 {
 547                                 regulator-name = "ldo_32";
 548                                 regulator-min-microvolt = <3000000>;
 549                                 regulator-max-microvolt = <3000000>;
 550                         };
 551
 552                         ldo33_reg: LDO33 {
 553                                 regulator-name = "ldo_33";
 554                                 regulator-min-microvolt = <2800000>;
 555                                 regulator-max-microvolt = <2800000>;
 556                         };
 557
 558                         ldo34_reg: LDO34 {
 559                                 regulator-name = "ldo_34";
 560                                 regulator-min-microvolt = <3000000>;
 561                                 regulator-max-microvolt = <3000000>;
 562                         };
 563
 564                         ldo35_reg: LDO35 {
 565                                 regulator-name = "ldo_35";
 566                                 regulator-min-microvolt = <1200000>;
 567                                 regulator-max-microvolt = <1200000>;
 568                         };
 569                 };
 570         };
 571 };
 572
 573 &hsi2c_7 {
 574         status = "okay";
 575         clock-frequency = <400000>;
 576
 577         max98091: codec@10 {
 578                 compatible = "maxim,max98091";
 579                 reg = <0x10>;
 580                 interrupts = <2 0>;
 581                 interrupt-parent = <&gpx0>;
 582                 pinctrl-names = "default";
 583                 pinctrl-0 = <&max98091_irq>;
 584         };
 585
 586         light-sensor@44 {
 587                 compatible = "isil,isl29018";
 588                 reg = <0x44>;
 589                 vcc-supply = <&tps65090_fet5>;
 590         };
 591 };
 592
 593 &hsi2c_8 {
 594         status = "okay";
 595         clock-frequency = <333000>;
 596         /* Atmel mXT540S */
 597         trackpad@4b {
 598                 compatible = "atmel,maxtouch";
 599                 reg = <0x4b>;
 600                 interrupt-parent = <&gpx1>;
 601                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 602                 wakeup-source;
 603                 pinctrl-names = "default";
 604                 pinctrl-0 = <&trackpad_irq>;
 605                 linux,gpio-keymap = <KEY_RESERVED
 606                                      KEY_RESERVED
 607                                      KEY_RESERVED       /* GPIO 0 */
 608                                      KEY_RESERVED       /* GPIO 1 */
 609                                      BTN_LEFT           /* GPIO 2 */
 610                                      KEY_RESERVED>;     /* GPIO 3 */
 611         };
 612 };
 613
 614 &hsi2c_9 {
 615         status = "okay";
 616         clock-frequency = <400000>;
 617
 618         tpm@20 {
 619                 compatible = "infineon,slb9645tt";
 620                 reg = <0x20>;
 621
 622                 /* Unused irq; but still need to configure the pins */
 623                 pinctrl-names = "default";
 624                 pinctrl-0 = <&tpm_irq>;
 625         };
 626 };
 627
 628 &i2c_2 {
 629         status = "okay";
 630         samsung,i2c-sda-delay = <100>;
 631         samsung,i2c-max-bus-freq = <66000>;
 632         samsung,i2c-slave-addr = <0x50>;
 633 };
 634
 635 &i2s0 {
 636         status = "okay";
 637 };
 638
 639 &mmc_0 {
 640         status = "okay";
 641         num-slots = <1>;
 642         broken-cd;
 643         mmc-hs200-1_8v;
 644         cap-mmc-highspeed;
 645         non-removable;
 646         card-detect-delay = <200>;
 647         clock-frequency = <400000000>;
 648         samsung,dw-mshc-ciu-div = <3>;
 649         samsung,dw-mshc-sdr-timing = <0 4>;
 650         samsung,dw-mshc-ddr-timing = <0 2>;
 651         pinctrl-names = "default";
 652         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 653         bus-width = <8>;
 654 };
 655
 656 &mmc_2 {
 657         status = "okay";
 658         num-slots = <1>;
 659         cap-sd-highspeed;
 660         card-detect-delay = <200>;
 661         clock-frequency = <400000000>;
 662         samsung,dw-mshc-ciu-div = <3>;
 663         samsung,dw-mshc-sdr-timing = <2 3>;
 664         samsung,dw-mshc-ddr-timing = <1 2>;
 665         pinctrl-names = "default";
 666         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 667         bus-width = <4>;
 668 };
 669
 670
 671 &pinctrl_0 {
 672         pinctrl-names = "default";
 673         pinctrl-0 = <&mask_tpm_reset>;
 674
 675         max98091_irq: max98091-irq {
 676                 samsung,pins = "gpx0-2";
 677                 samsung,pin-function = <0>;
 678                 samsung,pin-pud = <0>;
 679                 samsung,pin-drv = <0>;
 680         };
 681
 682         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 683         mask_tpm_reset: mask-tpm-reset {
 684                 samsung,pins = "gpx0-6";
 685                 samsung,pin-function = <1>;
 686                 samsung,pin-pud = <0>;
 687                 samsung,pin-drv = <0>;
 688                 samsung,pin-val = <0>;
 689         };
 690
 691         tpm_irq: tpm-irq {
 692                 samsung,pins = "gpx1-0";
 693                 samsung,pin-function = <0>;
 694                 samsung,pin-pud = <0>;
 695                 samsung,pin-drv = <0>;
 696         };
 697
 698         trackpad_irq: trackpad-irq {
 699                 samsung,pins = "gpx1-1";
 700                 samsung,pin-function = <0xf>;
 701                 samsung,pin-pud = <0>;
 702                 samsung,pin-drv = <0>;
 703         };
 704
 705         power_key_irq: power-key-irq {
 706                 samsung,pins = "gpx1-2";
 707                 samsung,pin-function = <0>;
 708                 samsung,pin-pud = <0>;
 709                 samsung,pin-drv = <0>;
 710         };
 711
 712         ec_irq: ec-irq {
 713                 samsung,pins = "gpx1-5";
 714                 samsung,pin-function = <0>;
 715                 samsung,pin-pud = <0>;
 716                 samsung,pin-drv = <0>;
 717         };
 718
 719         tps65090_irq: tps65090-irq {
 720                 samsung,pins = "gpx2-5";
 721                 samsung,pin-function = <0>;
 722                 samsung,pin-pud = <0>;
 723                 samsung,pin-drv = <0>;
 724         };
 725
 726         dp_hpd_gpio: dp_hpd_gpio {
 727                 samsung,pins = "gpx2-6";
 728                 samsung,pin-function = <0>;
 729                 samsung,pin-pud = <3>;
 730                 samsung,pin-drv = <0>;
 731         };
 732
 733         max77802_irq: max77802-irq {
 734                 samsung,pins = "gpx3-1";
 735                 samsung,pin-function = <0>;
 736                 samsung,pin-pud = <0>;
 737                 samsung,pin-drv = <0>;
 738         };
 739
 740         lid_irq: lid-irq {
 741                 samsung,pins = "gpx3-4";
 742                 samsung,pin-function = <0xf>;
 743                 samsung,pin-pud = <0>;
 744                 samsung,pin-drv = <0>;
 745         };
 746
 747         hdmi_hpd_irq: hdmi-hpd-irq {
 748                 samsung,pins = "gpx3-7";
 749                 samsung,pin-function = <0>;
 750                 samsung,pin-pud = <1>;
 751                 samsung,pin-drv = <0>;
 752         };
 753
 754         pmic_dvs_1: pmic-dvs-1 {
 755                 samsung,pins = "gpy7-6";
 756                 samsung,pin-function = <1>;
 757                 samsung,pin-pud = <0>;
 758                 samsung,pin-drv = <0>;
 759         };
 760 };
 761
 762 &pinctrl_2 {
 763         pmic_dvs_2: pmic-dvs-2 {
 764                 samsung,pins = "gpj4-2";
 765                 samsung,pin-function = <1>;
 766                 samsung,pin-pud = <0>;
 767                 samsung,pin-drv = <0>;
 768         };
 769
 770         pmic_dvs_3: pmic-dvs-3 {
 771                 samsung,pins = "gpj4-3";
 772                 samsung,pin-function = <1>;
 773                 samsung,pin-pud = <0>;
 774                 samsung,pin-drv = <0>;
 775         };
 776 };
 777
 778 &pinctrl_3 {
 779         /* Drive SPI lines at x2 for better integrity */
 780         spi2-bus {
 781                 samsung,pin-drv = <2>;
 782         };
 783
 784         /* Drive SPI chip select at x2 for better integrity */
 785         ec_spi_cs: ec-spi-cs {
 786                 samsung,pins = "gpb1-2";
 787                 samsung,pin-function = <1>;
 788                 samsung,pin-pud = <0>;
 789                 samsung,pin-drv = <2>;
 790         };
 791
 792         usb300_vbus_en: usb300-vbus-en {
 793                 samsung,pins = "gph0-0";
 794                 samsung,pin-function = <1>;
 795                 samsung,pin-pud = <0>;
 796                 samsung,pin-drv = <0>;
 797         };
 798
 799         usb301_vbus_en: usb301-vbus-en {
 800                 samsung,pins = "gph0-1";
 801                 samsung,pin-function = <1>;
 802                 samsung,pin-pud = <0>;
 803                 samsung,pin-drv = <0>;
 804         };
 805
 806         pmic_selb: pmic-selb {
 807                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 808                                "gph0-6";
 809                 samsung,pin-function = <1>;
 810                 samsung,pin-pud = <0>;
 811                 samsung,pin-drv = <0>;
 812         };
 813 };
 814
 815 &rtc {
 816         status = "okay";
 817         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 818         clock-names = "rtc", "rtc_src";
 819 };
 820
 821 &spi_2 {
 822         status = "okay";
 823         num-cs = <1>;
 824         samsung,spi-src-clk = <0>;
 825         cs-gpios = <&gpb1 2 0>;
 826
 827         cros_ec: cros-ec@0 {
 828                 compatible = "google,cros-ec-spi";
 829                 interrupt-parent = <&gpx1>;
 830                 interrupts = <5 0>;
 831                 pinctrl-names = "default";
 832                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 833                 reg = <0>;
 834                 spi-max-frequency = <3125000>;
 835
 836                 controller-data {
 837                         samsung,spi-feedback-delay = <1>;
 838                 };
 839
 840                 i2c-tunnel {
 841                         compatible = "google,cros-ec-i2c-tunnel";
 842                         #address-cells = <1>;
 843                         #size-cells = <0>;
 844                         google,remote-bus = <0>;
 845
 846                         battery: sbs-battery@b {
 847                                 compatible = "sbs,sbs-battery";
 848                                 reg = <0xb>;
 849                                 sbs,poll-retry-count = <1>;
 850                                 sbs,i2c-retry-count = <2>;
 851                         };
 852
 853                         power-regulator@48 {
 854                                 compatible = "ti,tps65090";
 855                                 reg = <0x48>;
 856
 857                                 /*
 858                                  * Config irq to disable internal pulls
 859                                  * even though we run in polling mode.
 860                                  */
 861                                 pinctrl-names = "default";
 862                                 pinctrl-0 = <&tps65090_irq>;
 863
 864                                 vsys1-supply = <&vbat>;
 865                                 vsys2-supply = <&vbat>;
 866                                 vsys3-supply = <&vbat>;
 867                                 infet1-supply = <&vbat>;
 868                                 infet2-supply = <&tps65090_dcdc1>;
 869                                 infet3-supply = <&tps65090_dcdc2>;
 870                                 infet4-supply = <&tps65090_dcdc2>;
 871                                 infet5-supply = <&tps65090_dcdc2>;
 872                                 infet6-supply = <&tps65090_dcdc2>;
 873                                 infet7-supply = <&tps65090_dcdc1>;
 874                                 vsys-l1-supply = <&vbat>;
 875                                 vsys-l2-supply = <&vbat>;
 876
 877                                 regulators {
 878                                         tps65090_dcdc1: dcdc1 {
 879                                                 ti,enable-ext-control;
 880                                         };
 881                                         tps65090_dcdc2: dcdc2 {
 882                                                 ti,enable-ext-control;
 883                                         };
 884                                         tps65090_dcdc3: dcdc3 {
 885                                                 ti,enable-ext-control;
 886                                         };
 887                                         tps65090_fet1: fet1 {
 888                                                 regulator-name = "vcd_led";
 889                                         };
 890                                         tps65090_fet2: fet2 {
 891                                                 regulator-name = "video_mid";
 892                                                 regulator-always-on;
 893                                         };
 894                                         tps65090_fet3: fet3 {
 895                                                 regulator-name = "wwan_r";
 896                                                 regulator-always-on;
 897                                         };
 898                                         tps65090_fet4: fet4 {
 899                                                 regulator-name = "sdcard";
 900                                                 regulator-always-on;
 901                                         };
 902                                         tps65090_fet5: fet5 {
 903                                                 regulator-name = "camout";
 904                                                 regulator-always-on;
 905                                         };
 906                                         tps65090_fet6: fet6 {
 907                                                 regulator-name = "lcd_vdd";
 908                                         };
 909                                         tps65090_fet7: fet7 {
 910                                                 regulator-name = "video_mid_1a";
 911                                                 regulator-always-on;
 912                                         };
 913                                         tps65090_ldo1: ldo1 {
 914                                         };
 915                                         tps65090_ldo2: ldo2 {
 916                                         };
 917                                 };
 918
 919                                 charger {
 920                                         compatible = "ti,tps65090-charger";
 921                                 };
 922                         };
 923                 };
 924         };
 925 };
 926
 927 &uart_3 {
 928         status = "okay";
 929 };
 930
 931 &usbdrd_dwc3_0 {
 932         dr_mode = "host";
 933 };
 934
 935 &usbdrd_dwc3_1 {
 936         dr_mode = "host";
 937 };
 938
 939 &usbdrd_phy0 {
 940         vbus-supply = <&usb300_vbus_reg>;
 941 };
 942
 943 &usbdrd_phy1 {
 944         vbus-supply = <&usb301_vbus_reg>;
 945 };
 946
 947 /*
 948  * Use longest HW watchdog in SoC (32 seconds) since the hardware
 949  * watchdog provides no debugging information (compared to soft/hard
 950  * lockup detectors) and so should be last resort.
 951  */
 952 &watchdog {
 953         timeout-sec = <32>;
 954 };
 955
 956 #include "cros-ec-keyboard.dtsi"
 957 #include "cros-adc-thermistors.dtsi"