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 {
  82                 reg = <0x20000000 0x80000000>;
  83         };
  84
  85         sound {
  86                 compatible = "google,snow-audio-max98091";
  87
  88                 samsung,model = "Peach-Pi-I2S-MAX98091";
  89                 samsung,i2s-controller = <&i2s0>;
  90                 samsung,audio-codec = <&max98091>;
  91         };
  92
  93         usb300_vbus_reg: regulator-usb300 {
  94                 compatible = "regulator-fixed";
  95                 regulator-name = "P5.0V_USB3CON0";
  96                 regulator-min-microvolt = <5000000>;
  97                 regulator-max-microvolt = <5000000>;
  98                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
  99                 pinctrl-names = "default";
 100                 pinctrl-0 = <&usb300_vbus_en>;
 101                 enable-active-high;
 102         };
 103
 104         usb301_vbus_reg: regulator-usb301 {
 105                 compatible = "regulator-fixed";
 106                 regulator-name = "P5.0V_USB3CON1";
 107                 regulator-min-microvolt = <5000000>;
 108                 regulator-max-microvolt = <5000000>;
 109                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&usb301_vbus_en>;
 112                 enable-active-high;
 113         };
 114
 115         vbat: fixed-regulator {
 116                 compatible = "regulator-fixed";
 117                 regulator-name = "vbat-supply";
 118                 regulator-boot-on;
 119                 regulator-always-on;
 120         };
 121
 122         panel: panel {
 123                 compatible = "auo,b133htn01";
 124                 power-supply = <&tps65090_fet6>;
 125                 backlight = <&backlight>;
 126
 127                 port {
 128                         panel_in: endpoint {
 129                                 remote-endpoint = <&dp_out>;
 130                         };
 131                 };
 132         };
 133
 134         mmc1_pwrseq: mmc1_pwrseq {
 135                 compatible = "mmc-pwrseq-simple";
 136                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 137                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 138                 clock-names = "ext_clock";
 139         };
 140 };
 141
 142 &adc {
 143         status = "okay";
 144         vdd-supply = <&ldo9_reg>;
 145 };
 146
 147 &cpu0 {
 148         cpu-supply = <&buck2_reg>;
 149 };
 150
 151 &cpu4 {
 152         cpu-supply = <&buck6_reg>;
 153 };
 154
 155 &dp {
 156         status = "okay";
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&dp_hpd_gpio>;
 159         samsung,color-space = <0>;
 160         samsung,dynamic-range = <0>;
 161         samsung,ycbcr-coeff = <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-gpio = <&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-always-on;
 284                                 regulator-boot-on;
 285                                 regulator-state-mem {
 286                                         regulator-off-in-suspend;
 287                                 };
 288                         };
 289
 290                         buck6_reg: BUCK6 {
 291                                 regulator-name = "vdd_kfc";
 292                                 regulator-min-microvolt = <800000>;
 293                                 regulator-max-microvolt = <1500000>;
 294                                 regulator-always-on;
 295                                 regulator-boot-on;
 296                                 regulator-ramp-delay = <12500>;
 297                                 regulator-state-mem {
 298                                         regulator-off-in-suspend;
 299                                 };
 300                         };
 301
 302                         buck7_reg: BUCK7 {
 303                                 regulator-name = "vdd_1v35";
 304                                 regulator-min-microvolt = <1350000>;
 305                                 regulator-max-microvolt = <1350000>;
 306                                 regulator-always-on;
 307                                 regulator-boot-on;
 308                                 regulator-state-mem {
 309                                         regulator-on-in-suspend;
 310                                 };
 311                         };
 312
 313                         buck8_reg: BUCK8 {
 314                                 regulator-name = "vdd_emmc";
 315                                 regulator-min-microvolt = <2850000>;
 316                                 regulator-max-microvolt = <2850000>;
 317                                 regulator-always-on;
 318                                 regulator-boot-on;
 319                                 regulator-state-mem {
 320                                         regulator-off-in-suspend;
 321                                 };
 322                         };
 323
 324                         buck9_reg: BUCK9 {
 325                                 regulator-name = "vdd_2v";
 326                                 regulator-min-microvolt = <2000000>;
 327                                 regulator-max-microvolt = <2000000>;
 328                                 regulator-always-on;
 329                                 regulator-boot-on;
 330                                 regulator-state-mem {
 331                                         regulator-on-in-suspend;
 332                                 };
 333                         };
 334
 335                         buck10_reg: BUCK10 {
 336                                 regulator-name = "vdd_1v8";
 337                                 regulator-min-microvolt = <1800000>;
 338                                 regulator-max-microvolt = <1800000>;
 339                                 regulator-always-on;
 340                                 regulator-boot-on;
 341                                 regulator-state-mem {
 342                                         regulator-on-in-suspend;
 343                                 };
 344                         };
 345
 346                         ldo1_reg: LDO1 {
 347                                 regulator-name = "vdd_1v0";
 348                                 regulator-min-microvolt = <1000000>;
 349                                 regulator-max-microvolt = <1000000>;
 350                                 regulator-always-on;
 351                                 regulator-state-mem {
 352                                         regulator-on-in-suspend;
 353                                         regulator-mode = <MAX77802_OPMODE_LP>;
 354                                 };
 355                         };
 356
 357                         ldo2_reg: LDO2 {
 358                                 regulator-name = "vdd_1v2_2";
 359                                 regulator-min-microvolt = <1200000>;
 360                                 regulator-max-microvolt = <1200000>;
 361                         };
 362
 363                         ldo3_reg: LDO3 {
 364                                 regulator-name = "vdd_1v8_3";
 365                                 regulator-min-microvolt = <1800000>;
 366                                 regulator-max-microvolt = <1800000>;
 367                                 regulator-always-on;
 368                                 regulator-state-mem {
 369                                         regulator-on-in-suspend;
 370                                         regulator-mode = <MAX77802_OPMODE_LP>;
 371                                 };
 372                         };
 373
 374                         vqmmc_sdcard: ldo4_reg: LDO4 {
 375                                 regulator-name = "vdd_sd";
 376                                 regulator-min-microvolt = <1800000>;
 377                                 regulator-max-microvolt = <2800000>;
 378                                 regulator-always-on;
 379                                 regulator-state-mem {
 380                                         regulator-off-in-suspend;
 381                                 };
 382                         };
 383
 384                         ldo5_reg: LDO5 {
 385                                 regulator-name = "vdd_1v8_5";
 386                                 regulator-min-microvolt = <1800000>;
 387                                 regulator-max-microvolt = <1800000>;
 388                                 regulator-always-on;
 389                                 regulator-state-mem {
 390                                         regulator-off-in-suspend;
 391                                 };
 392                         };
 393
 394                         ldo6_reg: LDO6 {
 395                                 regulator-name = "vdd_1v8_6";
 396                                 regulator-min-microvolt = <1800000>;
 397                                 regulator-max-microvolt = <1800000>;
 398                                 regulator-always-on;
 399                                 regulator-state-mem {
 400                                         regulator-off-in-suspend;
 401                                 };
 402                         };
 403
 404                         ldo7_reg: LDO7 {
 405                                 regulator-name = "vdd_1v8_7";
 406                                 regulator-min-microvolt = <1800000>;
 407                                 regulator-max-microvolt = <1800000>;
 408                         };
 409
 410                         ldo8_reg: LDO8 {
 411                                 regulator-name = "vdd_ldo8";
 412                                 regulator-min-microvolt = <1000000>;
 413                                 regulator-max-microvolt = <1000000>;
 414                                 regulator-always-on;
 415                                 regulator-state-mem {
 416                                         regulator-off-in-suspend;
 417                                 };
 418                         };
 419
 420                         ldo9_reg: LDO9 {
 421                                 regulator-name = "vdd_ldo9";
 422                                 regulator-min-microvolt = <1800000>;
 423                                 regulator-max-microvolt = <1800000>;
 424                                 regulator-always-on;
 425                                 regulator-state-mem {
 426                                         regulator-on-in-suspend;
 427                                         regulator-mode = <MAX77802_OPMODE_LP>;
 428                                 };
 429                         };
 430
 431                         ldo10_reg: LDO10 {
 432                                 regulator-name = "vdd_ldo10";
 433                                 regulator-min-microvolt = <1800000>;
 434                                 regulator-max-microvolt = <1800000>;
 435                                 regulator-always-on;
 436                                 regulator-state-mem {
 437                                         regulator-off-in-suspend;
 438                                 };
 439                         };
 440
 441                         ldo11_reg: LDO11 {
 442                                 regulator-name = "vdd_ldo11";
 443                                 regulator-min-microvolt = <1800000>;
 444                                 regulator-max-microvolt = <1800000>;
 445                                 regulator-always-on;
 446                                 regulator-state-mem {
 447                                         regulator-on-in-suspend;
 448                                         regulator-mode = <MAX77802_OPMODE_LP>;
 449                                 };
 450                         };
 451
 452                         ldo12_reg: LDO12 {
 453                                 regulator-name = "vdd_ldo12";
 454                                 regulator-min-microvolt = <3000000>;
 455                                 regulator-max-microvolt = <3000000>;
 456                                 regulator-always-on;
 457                                 regulator-state-mem {
 458                                         regulator-off-in-suspend;
 459                                 };
 460                         };
 461
 462                         ldo13_reg: LDO13 {
 463                                 regulator-name = "vdd_ldo13";
 464                                 regulator-min-microvolt = <1800000>;
 465                                 regulator-max-microvolt = <1800000>;
 466                                 regulator-always-on;
 467                                 regulator-state-mem {
 468                                         regulator-on-in-suspend;
 469                                         regulator-mode = <MAX77802_OPMODE_LP>;
 470                                 };
 471                         };
 472
 473                         ldo14_reg: LDO14 {
 474                                 regulator-name = "vdd_ldo14";
 475                                 regulator-min-microvolt = <1800000>;
 476                                 regulator-max-microvolt = <1800000>;
 477                                 regulator-always-on;
 478                                 regulator-state-mem {
 479                                         regulator-off-in-suspend;
 480                                 };
 481                         };
 482
 483                         ldo15_reg: LDO15 {
 484                                 regulator-name = "vdd_ldo15";
 485                                 regulator-min-microvolt = <1000000>;
 486                                 regulator-max-microvolt = <1000000>;
 487                                 regulator-always-on;
 488                                 regulator-state-mem {
 489                                         regulator-off-in-suspend;
 490                                 };
 491                         };
 492
 493                         ldo17_reg: LDO17 {
 494                                 regulator-name = "vdd_g3ds";
 495                                 regulator-min-microvolt = <900000>;
 496                                 regulator-max-microvolt = <1400000>;
 497                                 regulator-always-on;
 498                                 regulator-state-mem {
 499                                         regulator-off-in-suspend;
 500                                 };
 501                         };
 502
 503                         ldo18_reg: LDO18 {
 504                                 regulator-name = "ldo_18";
 505                                 regulator-min-microvolt = <1800000>;
 506                                 regulator-max-microvolt = <1800000>;
 507                         };
 508
 509                         ldo19_reg: LDO19 {
 510                                 regulator-name = "ldo_19";
 511                                 regulator-min-microvolt = <1800000>;
 512                                 regulator-max-microvolt = <1800000>;
 513                         };
 514
 515                         ldo20_reg: LDO20 {
 516                                 regulator-name = "ldo_20";
 517                                 regulator-min-microvolt = <1800000>;
 518                                 regulator-max-microvolt = <1800000>;
 519                                 regulator-always-on;
 520                         };
 521
 522                         ldo21_reg: LDO21 {
 523                                 regulator-name = "ldo_21";
 524                                 regulator-min-microvolt = <2800000>;
 525                                 regulator-max-microvolt = <2800000>;
 526                         };
 527
 528                         ldo23_reg: LDO23 {
 529                                 regulator-name = "ldo_23";
 530                                 regulator-min-microvolt = <3300000>;
 531                                 regulator-max-microvolt = <3300000>;
 532                         };
 533                         ldo24_reg: LDO24 {
 534                                 regulator-name = "ldo_24";
 535                                 regulator-min-microvolt = <2800000>;
 536                                 regulator-max-microvolt = <2800000>;
 537                         };
 538
 539                         ldo25_reg: LDO25 {
 540                                 regulator-name = "ldo_25";
 541                                 regulator-min-microvolt = <3300000>;
 542                                 regulator-max-microvolt = <3300000>;
 543                         };
 544
 545                         ldo26_reg: LDO26 {
 546                                 regulator-name = "ldo_26";
 547                                 regulator-min-microvolt = <1200000>;
 548                                 regulator-max-microvolt = <1200000>;
 549                         };
 550
 551                         ldo27_reg: LDO27 {
 552                                 regulator-name = "ldo_27";
 553                                 regulator-min-microvolt = <1200000>;
 554                                 regulator-max-microvolt = <1200000>;
 555                         };
 556
 557                         ldo28_reg: LDO28 {
 558                                 regulator-name = "ldo_28";
 559                                 regulator-min-microvolt = <1800000>;
 560                                 regulator-max-microvolt = <1800000>;
 561                         };
 562
 563                         ldo29_reg: LDO29 {
 564                                 regulator-name = "ldo_29";
 565                                 regulator-min-microvolt = <1800000>;
 566                                 regulator-max-microvolt = <1800000>;
 567                         };
 568
 569                         ldo30_reg: LDO30 {
 570                                 regulator-name = "vdd_mifs";
 571                                 regulator-min-microvolt = <1000000>;
 572                                 regulator-max-microvolt = <1000000>;
 573                                 regulator-always-on;
 574                                 regulator-state-mem {
 575                                         regulator-off-in-suspend;
 576                                 };
 577                         };
 578
 579                         ldo32_reg: LDO32 {
 580                                 regulator-name = "ldo_32";
 581                                 regulator-min-microvolt = <3000000>;
 582                                 regulator-max-microvolt = <3000000>;
 583                         };
 584
 585                         ldo33_reg: LDO33 {
 586                                 regulator-name = "ldo_33";
 587                                 regulator-min-microvolt = <2800000>;
 588                                 regulator-max-microvolt = <2800000>;
 589                         };
 590
 591                         ldo34_reg: LDO34 {
 592                                 regulator-name = "ldo_34";
 593                                 regulator-min-microvolt = <3000000>;
 594                                 regulator-max-microvolt = <3000000>;
 595                         };
 596
 597                         ldo35_reg: LDO35 {
 598                                 regulator-name = "ldo_35";
 599                                 regulator-min-microvolt = <1200000>;
 600                                 regulator-max-microvolt = <1200000>;
 601                         };
 602                 };
 603         };
 604 };
 605
 606 &hsi2c_7 {
 607         status = "okay";
 608         clock-frequency = <400000>;
 609
 610         max98091: codec@10 {
 611                 compatible = "maxim,max98091";
 612                 reg = <0x10>;
 613                 interrupts = <2 0>;
 614                 interrupt-parent = <&gpx0>;
 615                 pinctrl-names = "default";
 616                 pinctrl-0 = <&max98091_irq>;
 617                 clocks = <&pmu_system_controller 0>;
 618                 clock-names = "mclk";
 619         };
 620
 621         light-sensor@44 {
 622                 compatible = "isil,isl29018";
 623                 reg = <0x44>;
 624                 vcc-supply = <&tps65090_fet5>;
 625         };
 626 };
 627
 628 &hsi2c_8 {
 629         status = "okay";
 630         clock-frequency = <333000>;
 631         /* Atmel mXT540S */
 632         trackpad@4b {
 633                 compatible = "atmel,maxtouch";
 634                 reg = <0x4b>;
 635                 interrupt-parent = <&gpx1>;
 636                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 637                 wakeup-source;
 638                 pinctrl-names = "default";
 639                 pinctrl-0 = <&trackpad_irq>;
 640                 linux,gpio-keymap = <KEY_RESERVED
 641                                      KEY_RESERVED
 642                                      KEY_RESERVED       /* GPIO 0 */
 643                                      KEY_RESERVED       /* GPIO 1 */
 644                                      BTN_LEFT           /* GPIO 2 */
 645                                      KEY_RESERVED>;     /* GPIO 3 */
 646         };
 647 };
 648
 649 &hsi2c_9 {
 650         status = "okay";
 651         clock-frequency = <400000>;
 652
 653         tpm@20 {
 654                 compatible = "infineon,slb9645tt";
 655                 reg = <0x20>;
 656
 657                 /* Unused irq; but still need to configure the pins */
 658                 pinctrl-names = "default";
 659                 pinctrl-0 = <&tpm_irq>;
 660         };
 661 };
 662
 663 &i2c_2 {
 664         status = "okay";
 665         samsung,i2c-sda-delay = <100>;
 666         samsung,i2c-max-bus-freq = <66000>;
 667         samsung,i2c-slave-addr = <0x50>;
 668 };
 669
 670 &i2s0 {
 671         status = "okay";
 672 };
 673
 674 &mmc_0 {
 675         status = "okay";
 676         num-slots = <1>;
 677         mmc-hs200-1_8v;
 678         mmc-hs400-1_8v;
 679         cap-mmc-highspeed;
 680         non-removable;
 681         clock-frequency = <800000000>;
 682         samsung,dw-mshc-ciu-div = <3>;
 683         samsung,dw-mshc-sdr-timing = <0 4>;
 684         samsung,dw-mshc-ddr-timing = <0 2>;
 685         samsung,dw-mshc-hs400-timing = <0 2>;
 686         samsung,read-strobe-delay = <90>;
 687         pinctrl-names = "default";
 688         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 689         bus-width = <8>;
 690 };
 691
 692 &mmc_1 {
 693         status = "okay";
 694         num-slots = <1>;
 695         non-removable;
 696         cap-sdio-irq;
 697         keep-power-in-suspend;
 698         clock-frequency = <400000000>;
 699         samsung,dw-mshc-ciu-div = <1>;
 700         samsung,dw-mshc-sdr-timing = <0 1>;
 701         samsung,dw-mshc-ddr-timing = <0 2>;
 702         pinctrl-names = "default";
 703         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 704                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 705         bus-width = <4>;
 706         cap-sd-highspeed;
 707         mmc-pwrseq = <&mmc1_pwrseq>;
 708         vqmmc-supply = <&buck10_reg>;
 709 };
 710
 711 &mmc_2 {
 712         status = "okay";
 713         num-slots = <1>;
 714         cap-sd-highspeed;
 715         card-detect-delay = <200>;
 716         clock-frequency = <400000000>;
 717         samsung,dw-mshc-ciu-div = <3>;
 718         samsung,dw-mshc-sdr-timing = <2 3>;
 719         samsung,dw-mshc-ddr-timing = <1 2>;
 720         pinctrl-names = "default";
 721         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 722         bus-width = <4>;
 723 };
 724
 725
 726 &pinctrl_0 {
 727         pinctrl-names = "default";
 728         pinctrl-0 = <&mask_tpm_reset>;
 729
 730         wifi_en: wifi-en {
 731                 samsung,pins = "gpx0-0";
 732                 samsung,pin-function = <1>;
 733                 samsung,pin-pud = <0>;
 734                 samsung,pin-drv = <0>;
 735         };
 736
 737         max98091_irq: max98091-irq {
 738                 samsung,pins = "gpx0-2";
 739                 samsung,pin-function = <0>;
 740                 samsung,pin-pud = <0>;
 741                 samsung,pin-drv = <0>;
 742         };
 743
 744         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 745         mask_tpm_reset: mask-tpm-reset {
 746                 samsung,pins = "gpx0-6";
 747                 samsung,pin-function = <1>;
 748                 samsung,pin-pud = <0>;
 749                 samsung,pin-drv = <0>;
 750                 samsung,pin-val = <0>;
 751         };
 752
 753         tpm_irq: tpm-irq {
 754                 samsung,pins = "gpx1-0";
 755                 samsung,pin-function = <0>;
 756                 samsung,pin-pud = <0>;
 757                 samsung,pin-drv = <0>;
 758         };
 759
 760         trackpad_irq: trackpad-irq {
 761                 samsung,pins = "gpx1-1";
 762                 samsung,pin-function = <0xf>;
 763                 samsung,pin-pud = <0>;
 764                 samsung,pin-drv = <0>;
 765         };
 766
 767         power_key_irq: power-key-irq {
 768                 samsung,pins = "gpx1-2";
 769                 samsung,pin-function = <0>;
 770                 samsung,pin-pud = <0>;
 771                 samsung,pin-drv = <0>;
 772         };
 773
 774         ec_irq: ec-irq {
 775                 samsung,pins = "gpx1-5";
 776                 samsung,pin-function = <0>;
 777                 samsung,pin-pud = <0>;
 778                 samsung,pin-drv = <0>;
 779         };
 780
 781         tps65090_irq: tps65090-irq {
 782                 samsung,pins = "gpx2-5";
 783                 samsung,pin-function = <0>;
 784                 samsung,pin-pud = <0>;
 785                 samsung,pin-drv = <0>;
 786         };
 787
 788         dp_hpd_gpio: dp_hpd_gpio {
 789                 samsung,pins = "gpx2-6";
 790                 samsung,pin-function = <0>;
 791                 samsung,pin-pud = <3>;
 792                 samsung,pin-drv = <0>;
 793         };
 794
 795         max77802_irq: max77802-irq {
 796                 samsung,pins = "gpx3-1";
 797                 samsung,pin-function = <0>;
 798                 samsung,pin-pud = <0>;
 799                 samsung,pin-drv = <0>;
 800         };
 801
 802         lid_irq: lid-irq {
 803                 samsung,pins = "gpx3-4";
 804                 samsung,pin-function = <0xf>;
 805                 samsung,pin-pud = <0>;
 806                 samsung,pin-drv = <0>;
 807         };
 808
 809         hdmi_hpd_irq: hdmi-hpd-irq {
 810                 samsung,pins = "gpx3-7";
 811                 samsung,pin-function = <0>;
 812                 samsung,pin-pud = <1>;
 813                 samsung,pin-drv = <0>;
 814         };
 815
 816         pmic_dvs_1: pmic-dvs-1 {
 817                 samsung,pins = "gpy7-6";
 818                 samsung,pin-function = <1>;
 819                 samsung,pin-pud = <0>;
 820                 samsung,pin-drv = <0>;
 821         };
 822 };
 823
 824 &pinctrl_1 {
 825         /* Adjust WiFi drive strengths lower for EMI */
 826         sd1_clk: sd1-clk {
 827                 samsung,pin-drv = <2>;
 828         };
 829
 830         sd1_cmd: sd1-cmd {
 831                 samsung,pin-drv = <2>;
 832         };
 833
 834         sd1_bus1: sd1-bus-width1 {
 835                 samsung,pin-drv = <2>;
 836         };
 837
 838         sd1_bus4: sd1-bus-width4 {
 839                 samsung,pin-drv = <2>;
 840         };
 841
 842         sd1_bus8: sd1-bus-width8 {
 843                 samsung,pin-drv = <2>;
 844         };
 845 };
 846
 847 &pinctrl_2 {
 848         pmic_dvs_2: pmic-dvs-2 {
 849                 samsung,pins = "gpj4-2";
 850                 samsung,pin-function = <1>;
 851                 samsung,pin-pud = <0>;
 852                 samsung,pin-drv = <0>;
 853         };
 854
 855         pmic_dvs_3: pmic-dvs-3 {
 856                 samsung,pins = "gpj4-3";
 857                 samsung,pin-function = <1>;
 858                 samsung,pin-pud = <0>;
 859                 samsung,pin-drv = <0>;
 860         };
 861 };
 862
 863 &pinctrl_3 {
 864         /* Drive SPI lines at x2 for better integrity */
 865         spi2-bus {
 866                 samsung,pin-drv = <2>;
 867         };
 868
 869         /* Drive SPI chip select at x2 for better integrity */
 870         ec_spi_cs: ec-spi-cs {
 871                 samsung,pins = "gpb1-2";
 872                 samsung,pin-function = <1>;
 873                 samsung,pin-pud = <0>;
 874                 samsung,pin-drv = <2>;
 875         };
 876
 877         usb300_vbus_en: usb300-vbus-en {
 878                 samsung,pins = "gph0-0";
 879                 samsung,pin-function = <1>;
 880                 samsung,pin-pud = <0>;
 881                 samsung,pin-drv = <0>;
 882         };
 883
 884         usb301_vbus_en: usb301-vbus-en {
 885                 samsung,pins = "gph0-1";
 886                 samsung,pin-function = <1>;
 887                 samsung,pin-pud = <0>;
 888                 samsung,pin-drv = <0>;
 889         };
 890
 891         pmic_selb: pmic-selb {
 892                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 893                                "gph0-6";
 894                 samsung,pin-function = <1>;
 895                 samsung,pin-pud = <0>;
 896                 samsung,pin-drv = <0>;
 897         };
 898 };
 899
 900 &pmu_system_controller {
 901         assigned-clocks = <&pmu_system_controller 0>;
 902         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 903 };
 904
 905 &rtc {
 906         status = "okay";
 907         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 908         clock-names = "rtc", "rtc_src";
 909 };
 910
 911 &spi_2 {
 912         status = "okay";
 913         num-cs = <1>;
 914         samsung,spi-src-clk = <0>;
 915         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 916
 917         cros_ec: cros-ec@0 {
 918                 compatible = "google,cros-ec-spi";
 919                 interrupt-parent = <&gpx1>;
 920                 interrupts = <5 0>;
 921                 pinctrl-names = "default";
 922                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 923                 reg = <0>;
 924                 spi-max-frequency = <3125000>;
 925                 google,has-vbc-nvram;
 926
 927                 controller-data {
 928                         samsung,spi-feedback-delay = <1>;
 929                 };
 930
 931                 i2c-tunnel {
 932                         compatible = "google,cros-ec-i2c-tunnel";
 933                         #address-cells = <1>;
 934                         #size-cells = <0>;
 935                         google,remote-bus = <0>;
 936
 937                         battery: sbs-battery@b {
 938                                 compatible = "sbs,sbs-battery";
 939                                 reg = <0xb>;
 940                                 sbs,poll-retry-count = <1>;
 941                                 sbs,i2c-retry-count = <2>;
 942                         };
 943
 944                         power-regulator@48 {
 945                                 compatible = "ti,tps65090";
 946                                 reg = <0x48>;
 947
 948                                 /*
 949                                  * Config irq to disable internal pulls
 950                                  * even though we run in polling mode.
 951                                  */
 952                                 pinctrl-names = "default";
 953                                 pinctrl-0 = <&tps65090_irq>;
 954
 955                                 vsys1-supply = <&vbat>;
 956                                 vsys2-supply = <&vbat>;
 957                                 vsys3-supply = <&vbat>;
 958                                 infet1-supply = <&vbat>;
 959                                 infet2-supply = <&tps65090_dcdc1>;
 960                                 infet3-supply = <&tps65090_dcdc2>;
 961                                 infet4-supply = <&tps65090_dcdc2>;
 962                                 infet5-supply = <&tps65090_dcdc2>;
 963                                 infet6-supply = <&tps65090_dcdc2>;
 964                                 infet7-supply = <&tps65090_dcdc1>;
 965                                 vsys-l1-supply = <&vbat>;
 966                                 vsys-l2-supply = <&vbat>;
 967
 968                                 regulators {
 969                                         tps65090_dcdc1: dcdc1 {
 970                                                 ti,enable-ext-control;
 971                                         };
 972                                         tps65090_dcdc2: dcdc2 {
 973                                                 ti,enable-ext-control;
 974                                         };
 975                                         tps65090_dcdc3: dcdc3 {
 976                                                 ti,enable-ext-control;
 977                                         };
 978                                         tps65090_fet1: fet1 {
 979                                                 regulator-name = "vcd_led";
 980                                         };
 981                                         tps65090_fet2: fet2 {
 982                                                 regulator-name = "video_mid";
 983                                                 regulator-always-on;
 984                                         };
 985                                         tps65090_fet3: fet3 {
 986                                                 regulator-name = "wwan_r";
 987                                                 regulator-always-on;
 988                                         };
 989                                         tps65090_fet4: fet4 {
 990                                                 regulator-name = "sdcard";
 991                                                 regulator-always-on;
 992                                         };
 993                                         tps65090_fet5: fet5 {
 994                                                 regulator-name = "camout";
 995                                                 regulator-always-on;
 996                                         };
 997                                         tps65090_fet6: fet6 {
 998                                                 regulator-name = "lcd_vdd";
 999                                         };
1000                                         tps65090_fet7: fet7 {
1001                                                 regulator-name = "video_mid_1a";
1002                                                 regulator-always-on;
1003                                         };
1004                                         tps65090_ldo1: ldo1 {
1005                                         };
1006                                         tps65090_ldo2: ldo2 {
1007                                         };
1008                                 };
1009
1010                                 charger {
1011                                         compatible = "ti,tps65090-charger";
1012                                 };
1013                         };
1014                 };
1015         };
1016 };
1017
1018 &serial_3 {
1019         status = "okay";
1020 };
1021
1022 &usbdrd_dwc3_0 {
1023         dr_mode = "host";
1024 };
1025
1026 &usbdrd_dwc3_1 {
1027         dr_mode = "host";
1028 };
1029
1030 &usbdrd_phy0 {
1031         vbus-supply = <&usb300_vbus_reg>;
1032 };
1033
1034 &usbdrd_phy1 {
1035         vbus-supply = <&usb301_vbus_reg>;
1036 };
1037
1038 /*
1039  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1040  * watchdog provides no debugging information (compared to soft/hard
1041  * lockup detectors) and so should be last resort.
1042  */
1043 &watchdog {
1044         timeout-sec = <32>;
1045 };
1046
1047 #include "cros-ec-keyboard.dtsi"
1048 #include "cros-adc-thermistors.dtsi"