arch/arm/boot/dts/exynos5420-peach-pit.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Google Peach Pit Rev 6+ board device tree source
   4  *
   5  * Copyright (c) 2014 Google, Inc
   6  */
   7
   8 /dts-v1/;
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/clock/maxim,max77802.h>
  13 #include <dt-bindings/regulator/maxim,max77802.h>
  14 #include <dt-bindings/sound/samsung-i2s.h>
  15 #include "exynos5420.dtsi"
  16 #include "exynos5420-cpus.dtsi"
  17
  18 / {
  19         model = "Google Peach Pit Rev 6+";
  20
  21         compatible = "google,pit-rev16",
  22                 "google,pit-rev15", "google,pit-rev14",
  23                 "google,pit-rev13", "google,pit-rev12",
  24                 "google,pit-rev11", "google,pit-rev10",
  25                 "google,pit-rev9", "google,pit-rev8",
  26                 "google,pit-rev7", "google,pit-rev6",
  27                 "google,pit", "google,peach","samsung,exynos5420",
  28                 "samsung,exynos5";
  29         chassis-type = "laptop";
  30
  31         aliases {
  32                 /* Assign 20 so we don't get confused w/ builtin ones */
  33                 i2c20 = &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                 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-key {
  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         memory@20000000 {
  81                 device_type = "memory";
  82                 reg = <0x20000000 0x80000000>;
  83         };
  84
  85         sound {
  86                 compatible = "google,snow-audio-max98090";
  87
  88                 samsung,model = "Peach-Pit-I2S-MAX98090";
  89                 samsung,i2s-controller = <&i2s0>;
  90                 samsung,audio-codec = <&max98090>;
  91
  92                 cpu {
  93                         sound-dai = <&i2s0 0>;
  94                 };
  95
  96                 codec {
  97                         sound-dai = <&max98090>, <&hdmi>;
  98                 };
  99         };
 100
 101         usb300_vbus_reg: regulator-usb300 {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "P5.0V_USB3CON0";
 104                 regulator-min-microvolt = <5000000>;
 105                 regulator-max-microvolt = <5000000>;
 106                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 107                 pinctrl-names = "default";
 108                 pinctrl-0 = <&usb300_vbus_en>;
 109                 enable-active-high;
 110         };
 111
 112         usb301_vbus_reg: regulator-usb301 {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "P5.0V_USB3CON1";
 115                 regulator-min-microvolt = <5000000>;
 116                 regulator-max-microvolt = <5000000>;
 117                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 118                 pinctrl-names = "default";
 119                 pinctrl-0 = <&usb301_vbus_en>;
 120                 enable-active-high;
 121         };
 122
 123         vbat: fixed-regulator {
 124                 compatible = "regulator-fixed";
 125                 regulator-name = "vbat-supply";
 126                 regulator-boot-on;
 127                 regulator-always-on;
 128         };
 129
 130         panel: panel {
 131                 compatible = "auo,b116xw03";
 132                 power-supply = <&tps65090_fet6>;
 133                 backlight = <&backlight>;
 134
 135                 port {
 136                         panel_in: endpoint {
 137                                 remote-endpoint = <&bridge_out>;
 138                         };
 139                 };
 140         };
 141
 142         mmc1_pwrseq: mmc1-pwrseq {
 143                 compatible = "mmc-pwrseq-simple";
 144                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 145                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 146                 clock-names = "ext_clock";
 147         };
 148 };
 149
 150 &adc {
 151         status = "okay";
 152         vdd-supply = <&ldo9_reg>;
 153 };
 154
 155 &clock_audss {
 156         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
 157         assigned-clock-parents = <&clock CLK_MAU_EPLL>;
 158 };
 159
 160 &cpu0 {
 161         cpu-supply = <&buck2_reg>;
 162 };
 163
 164 &cpu4 {
 165         cpu-supply = <&buck6_reg>;
 166 };
 167
 168 &dp {
 169         status = "okay";
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&dp_hpd_gpio>;
 172         samsung,color-space = <0>;
 173         samsung,color-depth = <1>;
 174         samsung,link-rate = <0x06>;
 175         samsung,lane-count = <2>;
 176         hpd-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 177
 178         ports {
 179                 port {
 180                         dp_out: endpoint {
 181                                 remote-endpoint = <&bridge_in>;
 182                         };
 183                 };
 184         };
 185 };
 186
 187 &fimd {
 188         status = "okay";
 189         samsung,invert-vclk;
 190 };
 191
 192 &hdmi {
 193         status = "okay";
 194         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 195         pinctrl-names = "default";
 196         pinctrl-0 = <&hdmi_hpd_irq>;
 197         ddc = <&i2c_2>;
 198
 199         hdmi-en-supply = <&tps65090_fet7>;
 200         vdd-supply = <&ldo8_reg>;
 201         vdd_osc-supply = <&ldo10_reg>;
 202         vdd_pll-supply = <&ldo8_reg>;
 203 };
 204
 205 &hsi2c_4 {
 206         status = "okay";
 207         clock-frequency = <400000>;
 208
 209         max77802: pmic@9 {
 210                 compatible = "maxim,max77802";
 211                 interrupt-parent = <&gpx3>;
 212                 interrupts = <1 IRQ_TYPE_NONE>;
 213                 pinctrl-names = "default";
 214                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 215                             <&pmic_dvs_1>, <&pmic_dvs_2>;
 216                 wakeup-source;
 217                 reg = <0x9>;
 218                 #clock-cells = <1>;
 219
 220                 inb1-supply = <&tps65090_dcdc2>;
 221                 inb2-supply = <&tps65090_dcdc1>;
 222                 inb3-supply = <&tps65090_dcdc2>;
 223                 inb4-supply = <&tps65090_dcdc2>;
 224                 inb5-supply = <&tps65090_dcdc1>;
 225                 inb6-supply = <&tps65090_dcdc2>;
 226                 inb7-supply = <&tps65090_dcdc1>;
 227                 inb8-supply = <&tps65090_dcdc1>;
 228                 inb9-supply = <&tps65090_dcdc1>;
 229                 inb10-supply = <&tps65090_dcdc1>;
 230
 231                 inl1-supply = <&buck5_reg>;
 232                 inl2-supply = <&buck7_reg>;
 233                 inl3-supply = <&buck9_reg>;
 234                 inl4-supply = <&buck9_reg>;
 235                 inl5-supply = <&buck9_reg>;
 236                 inl6-supply = <&tps65090_dcdc2>;
 237                 inl7-supply = <&buck9_reg>;
 238                 inl9-supply = <&tps65090_dcdc2>;
 239                 inl10-supply = <&buck7_reg>;
 240
 241                 regulators {
 242                         buck1_reg: BUCK1 {
 243                                 regulator-name = "vdd_mif";
 244                                 regulator-min-microvolt = <800000>;
 245                                 regulator-max-microvolt = <1300000>;
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-ramp-delay = <12500>;
 249                                 regulator-state-mem {
 250                                         regulator-off-in-suspend;
 251                                 };
 252                         };
 253
 254                         buck2_reg: BUCK2 {
 255                                 regulator-name = "vdd_arm";
 256                                 regulator-min-microvolt = <800000>;
 257                                 regulator-max-microvolt = <1500000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 regulator-ramp-delay = <12500>;
 261                                 regulator-state-mem {
 262                                         regulator-off-in-suspend;
 263                                 };
 264                         };
 265
 266                         buck3_reg: BUCK3 {
 267                                 regulator-name = "vdd_int";
 268                                 regulator-min-microvolt = <800000>;
 269                                 regulator-max-microvolt = <1400000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 regulator-ramp-delay = <12500>;
 273                                 regulator-state-mem {
 274                                         regulator-off-in-suspend;
 275                                 };
 276                         };
 277
 278                         buck4_reg: BUCK4 {
 279                                 regulator-name = "vdd_g3d";
 280                                 regulator-min-microvolt = <700000>;
 281                                 regulator-max-microvolt = <1400000>;
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284                                 regulator-ramp-delay = <12500>;
 285                                 regulator-state-mem {
 286                                         regulator-off-in-suspend;
 287                                 };
 288                         };
 289
 290                         buck5_reg: BUCK5 {
 291                                 regulator-name = "vdd_1v2";
 292                                 regulator-min-microvolt = <1200000>;
 293                                 regulator-max-microvolt = <1200000>;
 294                                 regulator-boot-on;
 295                                 regulator-state-mem {
 296                                         regulator-off-in-suspend;
 297                                 };
 298                         };
 299
 300                         buck6_reg: BUCK6 {
 301                                 regulator-name = "vdd_kfc";
 302                                 regulator-min-microvolt = <800000>;
 303                                 regulator-max-microvolt = <1500000>;
 304                                 regulator-always-on;
 305                                 regulator-boot-on;
 306                                 regulator-ramp-delay = <12500>;
 307                                 regulator-state-mem {
 308                                         regulator-off-in-suspend;
 309                                 };
 310                         };
 311
 312                         buck7_reg: BUCK7 {
 313                                 regulator-name = "vdd_1v35";
 314                                 regulator-min-microvolt = <1350000>;
 315                                 regulator-max-microvolt = <1350000>;
 316                                 regulator-always-on;
 317                                 regulator-boot-on;
 318                                 regulator-state-mem {
 319                                         regulator-on-in-suspend;
 320                                 };
 321                         };
 322
 323                         buck8_reg: BUCK8 {
 324                                 regulator-name = "vdd_emmc";
 325                                 regulator-min-microvolt = <2850000>;
 326                                 regulator-max-microvolt = <2850000>;
 327                                 regulator-always-on;
 328                                 regulator-boot-on;
 329                                 regulator-state-mem {
 330                                         regulator-off-in-suspend;
 331                                 };
 332                         };
 333
 334                         buck9_reg: BUCK9 {
 335                                 regulator-name = "vdd_2v";
 336                                 regulator-min-microvolt = <2000000>;
 337                                 regulator-max-microvolt = <2000000>;
 338                                 regulator-always-on;
 339                                 regulator-boot-on;
 340                                 regulator-state-mem {
 341                                         regulator-on-in-suspend;
 342                                 };
 343                         };
 344
 345                         buck10_reg: BUCK10 {
 346                                 regulator-name = "vdd_1v8";
 347                                 regulator-min-microvolt = <1800000>;
 348                                 regulator-max-microvolt = <1800000>;
 349                                 regulator-always-on;
 350                                 regulator-boot-on;
 351                                 regulator-state-mem {
 352                                         regulator-on-in-suspend;
 353                                 };
 354                         };
 355
 356                         ldo1_reg: LDO1 {
 357                                 regulator-name = "vdd_1v0";
 358                                 regulator-min-microvolt = <1000000>;
 359                                 regulator-max-microvolt = <1000000>;
 360                                 regulator-always-on;
 361                                 regulator-state-mem {
 362                                         regulator-on-in-suspend;
 363                                         regulator-mode = <MAX77802_OPMODE_LP>;
 364                                 };
 365                         };
 366
 367                         ldo2_reg: LDO2 {
 368                                 regulator-name = "vdd_1v2_2";
 369                                 regulator-min-microvolt = <1200000>;
 370                                 regulator-max-microvolt = <1200000>;
 371                         };
 372
 373                         ldo3_reg: LDO3 {
 374                                 regulator-name = "vdd_1v8_3";
 375                                 regulator-min-microvolt = <1800000>;
 376                                 regulator-max-microvolt = <1800000>;
 377                                 regulator-always-on;
 378                                 regulator-state-mem {
 379                                         regulator-on-in-suspend;
 380                                         regulator-mode = <MAX77802_OPMODE_LP>;
 381                                 };
 382                         };
 383
 384                         vqmmc_sdcard: ldo4_reg: LDO4 {
 385                                 regulator-name = "vdd_sd";
 386                                 regulator-min-microvolt = <1800000>;
 387                                 regulator-max-microvolt = <2800000>;
 388                                 regulator-always-on;
 389                                 regulator-state-mem {
 390                                         regulator-off-in-suspend;
 391                                 };
 392                         };
 393
 394                         ldo5_reg: LDO5 {
 395                                 regulator-name = "vdd_1v8_5";
 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                         ldo6_reg: LDO6 {
 405                                 regulator-name = "vdd_1v8_6";
 406                                 regulator-min-microvolt = <1800000>;
 407                                 regulator-max-microvolt = <1800000>;
 408                                 regulator-always-on;
 409                                 regulator-state-mem {
 410                                         regulator-off-in-suspend;
 411                                 };
 412                         };
 413
 414                         ldo7_reg: LDO7 {
 415                                 regulator-name = "vdd_1v8_7";
 416                                 regulator-min-microvolt = <1800000>;
 417                                 regulator-max-microvolt = <1800000>;
 418                         };
 419
 420                         ldo8_reg: LDO8 {
 421                                 regulator-name = "vdd_ldo8";
 422                                 regulator-min-microvolt = <1000000>;
 423                                 regulator-max-microvolt = <1000000>;
 424                                 regulator-always-on;
 425                                 regulator-state-mem {
 426                                         regulator-off-in-suspend;
 427                                 };
 428                         };
 429
 430                         ldo9_reg: LDO9 {
 431                                 regulator-name = "vdd_ldo9";
 432                                 regulator-min-microvolt = <1800000>;
 433                                 regulator-max-microvolt = <1800000>;
 434                                 regulator-state-mem {
 435                                         regulator-on-in-suspend;
 436                                         regulator-mode = <MAX77802_OPMODE_LP>;
 437                                 };
 438                         };
 439
 440                         ldo10_reg: LDO10 {
 441                                 regulator-name = "vdd_ldo10";
 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                         ldo11_reg: LDO11 {
 451                                 regulator-name = "vdd_ldo11";
 452                                 regulator-min-microvolt = <1800000>;
 453                                 regulator-max-microvolt = <1800000>;
 454                                 regulator-always-on;
 455                                 regulator-state-mem {
 456                                         regulator-on-in-suspend;
 457                                         regulator-mode = <MAX77802_OPMODE_LP>;
 458                                 };
 459                         };
 460
 461                         ldo12_reg: LDO12 {
 462                                 regulator-name = "vdd_ldo12";
 463                                 regulator-min-microvolt = <3000000>;
 464                                 regulator-max-microvolt = <3000000>;
 465                                 regulator-always-on;
 466                                 regulator-state-mem {
 467                                         regulator-off-in-suspend;
 468                                 };
 469                         };
 470
 471                         ldo13_reg: LDO13 {
 472                                 regulator-name = "vdd_ldo13";
 473                                 regulator-min-microvolt = <1800000>;
 474                                 regulator-max-microvolt = <1800000>;
 475                                 regulator-always-on;
 476                                 regulator-state-mem {
 477                                         regulator-on-in-suspend;
 478                                         regulator-mode = <MAX77802_OPMODE_LP>;
 479                                 };
 480                         };
 481
 482                         ldo14_reg: LDO14 {
 483                                 regulator-name = "vdd_ldo14";
 484                                 regulator-min-microvolt = <1800000>;
 485                                 regulator-max-microvolt = <1800000>;
 486                                 regulator-always-on;
 487                                 regulator-state-mem {
 488                                         regulator-off-in-suspend;
 489                                 };
 490                         };
 491
 492                         ldo15_reg: LDO15 {
 493                                 regulator-name = "vdd_ldo15";
 494                                 regulator-min-microvolt = <1000000>;
 495                                 regulator-max-microvolt = <1000000>;
 496                                 regulator-always-on;
 497                                 regulator-state-mem {
 498                                         regulator-off-in-suspend;
 499                                 };
 500                         };
 501
 502                         ldo17_reg: LDO17 {
 503                                 regulator-name = "vdd_g3ds";
 504                                 regulator-min-microvolt = <900000>;
 505                                 regulator-max-microvolt = <1400000>;
 506                                 regulator-always-on;
 507                                 regulator-state-mem {
 508                                         regulator-off-in-suspend;
 509                                 };
 510                         };
 511
 512                         ldo18_reg: LDO18 {
 513                                 regulator-name = "ldo_18";
 514                                 regulator-min-microvolt = <1800000>;
 515                                 regulator-max-microvolt = <1800000>;
 516                         };
 517
 518                         ldo19_reg: LDO19 {
 519                                 regulator-name = "ldo_19";
 520                                 regulator-min-microvolt = <1800000>;
 521                                 regulator-max-microvolt = <1800000>;
 522                         };
 523
 524                         ldo20_reg: LDO20 {
 525                                 regulator-name = "ldo_20";
 526                                 regulator-min-microvolt = <1800000>;
 527                                 regulator-max-microvolt = <1800000>;
 528                                 regulator-always-on;
 529                         };
 530
 531                         ldo21_reg: LDO21 {
 532                                 regulator-name = "ldo_21";
 533                                 regulator-min-microvolt = <2800000>;
 534                                 regulator-max-microvolt = <2800000>;
 535                         };
 536
 537                         ldo23_reg: LDO23 {
 538                                 regulator-name = "ldo_23";
 539                                 regulator-min-microvolt = <3300000>;
 540                                 regulator-max-microvolt = <3300000>;
 541                         };
 542                         ldo24_reg: LDO24 {
 543                                 regulator-name = "ldo_24";
 544                                 regulator-min-microvolt = <2800000>;
 545                                 regulator-max-microvolt = <2800000>;
 546                         };
 547
 548                         ldo25_reg: LDO25 {
 549                                 regulator-name = "ldo_25";
 550                                 regulator-min-microvolt = <3300000>;
 551                                 regulator-max-microvolt = <3300000>;
 552                         };
 553
 554                         ldo26_reg: LDO26 {
 555                                 regulator-name = "ldo_26";
 556                                 regulator-min-microvolt = <1200000>;
 557                                 regulator-max-microvolt = <1200000>;
 558                         };
 559
 560                         ldo27_reg: LDO27 {
 561                                 regulator-name = "ldo_27";
 562                                 regulator-min-microvolt = <1200000>;
 563                                 regulator-max-microvolt = <1200000>;
 564                         };
 565
 566                         ldo28_reg: LDO28 {
 567                                 regulator-name = "ldo_28";
 568                                 regulator-min-microvolt = <1800000>;
 569                                 regulator-max-microvolt = <1800000>;
 570                         };
 571
 572                         ldo29_reg: LDO29 {
 573                                 regulator-name = "ldo_29";
 574                                 regulator-min-microvolt = <1800000>;
 575                                 regulator-max-microvolt = <1800000>;
 576                         };
 577
 578                         ldo30_reg: LDO30 {
 579                                 regulator-name = "vdd_mifs";
 580                                 regulator-min-microvolt = <1000000>;
 581                                 regulator-max-microvolt = <1000000>;
 582                                 regulator-always-on;
 583                                 regulator-state-mem {
 584                                         regulator-off-in-suspend;
 585                                 };
 586                         };
 587
 588                         ldo32_reg: LDO32 {
 589                                 regulator-name = "ldo_32";
 590                                 regulator-min-microvolt = <3000000>;
 591                                 regulator-max-microvolt = <3000000>;
 592                         };
 593
 594                         ldo33_reg: LDO33 {
 595                                 regulator-name = "ldo_33";
 596                                 regulator-min-microvolt = <2800000>;
 597                                 regulator-max-microvolt = <2800000>;
 598                         };
 599
 600                         ldo34_reg: LDO34 {
 601                                 regulator-name = "ldo_34";
 602                                 regulator-min-microvolt = <3000000>;
 603                                 regulator-max-microvolt = <3000000>;
 604                         };
 605
 606                         ldo35_reg: LDO35 {
 607                                 regulator-name = "ldo_35";
 608                                 regulator-min-microvolt = <1200000>;
 609                                 regulator-max-microvolt = <1200000>;
 610                         };
 611                 };
 612         };
 613 };
 614
 615 &hsi2c_7 {
 616         status = "okay";
 617         clock-frequency = <400000>;
 618
 619         max98090: audio-codec@10 {
 620                 compatible = "maxim,max98090";
 621                 reg = <0x10>;
 622                 interrupts = <2 IRQ_TYPE_NONE>;
 623                 interrupt-parent = <&gpx0>;
 624                 pinctrl-names = "default";
 625                 pinctrl-0 = <&max98090_irq>;
 626                 clocks = <&pmu_system_controller 0>;
 627                 clock-names = "mclk";
 628                 #sound-dai-cells = <0>;
 629         };
 630
 631         light-sensor@44 {
 632                 compatible = "isil,isl29018";
 633                 reg = <0x44>;
 634                 vcc-supply = <&tps65090_fet5>;
 635         };
 636
 637         ps8625: lvds-bridge@48 {
 638                 compatible = "parade,ps8625";
 639                 reg = <0x48>;
 640                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 641                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 642                 lane-count = <2>;
 643                 use-external-pwm;
 644
 645                 ports {
 646                         #address-cells = <1>;
 647                         #size-cells = <0>;
 648
 649                         port@0 {
 650                                 reg = <0>;
 651
 652                                 bridge_out: endpoint {
 653                                         remote-endpoint = <&panel_in>;
 654                                 };
 655                         };
 656
 657                         port@1 {
 658                                 reg = <1>;
 659
 660                                 bridge_in: endpoint {
 661                                         remote-endpoint = <&dp_out>;
 662                                 };
 663                         };
 664                 };
 665
 666         };
 667 };
 668
 669 &hsi2c_8 {
 670         status = "okay";
 671         clock-frequency = <333000>;
 672
 673         /* Atmel mXT336S */
 674         trackpad@4b {
 675                 compatible = "atmel,maxtouch";
 676                 reg = <0x4b>;
 677                 interrupt-parent = <&gpx1>;
 678                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 679                 wakeup-source;
 680                 pinctrl-names = "default";
 681                 pinctrl-0 = <&trackpad_irq>;
 682                 linux,gpio-keymap = <KEY_RESERVED
 683                                      KEY_RESERVED
 684                                      KEY_RESERVED       /* GPIO0 */
 685                                      KEY_RESERVED       /* GPIO1 */
 686                                      KEY_RESERVED       /* GPIO2 */
 687                                      BTN_LEFT>;         /* GPIO3 */
 688         };
 689 };
 690
 691 &hsi2c_9 {
 692         status = "okay";
 693         clock-frequency = <400000>;
 694
 695         tpm@20 {
 696                 compatible = "infineon,slb9645tt";
 697                 reg = <0x20>;
 698
 699                 /* Unused irq; but still need to configure the pins */
 700                 pinctrl-names = "default";
 701                 pinctrl-0 = <&tpm_irq>;
 702         };
 703 };
 704
 705 &i2c_2 {
 706         status = "okay";
 707         samsung,i2c-sda-delay = <100>;
 708         samsung,i2c-max-bus-freq = <66000>;
 709         samsung,i2c-slave-addr = <0x50>;
 710 };
 711
 712 &i2s0 {
 713         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
 714         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
 715         status = "okay";
 716 };
 717
 718 &mixer {
 719         status = "okay";
 720 };
 721
 722 /* eMMC flash */
 723 &mmc_0 {
 724         status = "okay";
 725         mmc-ddr-1_8v;
 726         mmc-hs200-1_8v;
 727         cap-mmc-highspeed;
 728         non-removable;
 729         clock-frequency = <400000000>;
 730         samsung,dw-mshc-ciu-div = <3>;
 731         samsung,dw-mshc-sdr-timing = <0 4>;
 732         samsung,dw-mshc-ddr-timing = <0 2>;
 733         samsung,dw-mshc-hs400-timing = <0 2>;
 734         samsung,read-strobe-delay = <90>;
 735         pinctrl-names = "default";
 736         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 737         bus-width = <8>;
 738 };
 739
 740 /* WiFi SDIO module */
 741 &mmc_1 {
 742         status = "okay";
 743         non-removable;
 744         cap-sdio-irq;
 745         keep-power-in-suspend;
 746         clock-frequency = <400000000>;
 747         samsung,dw-mshc-ciu-div = <1>;
 748         samsung,dw-mshc-sdr-timing = <0 1>;
 749         samsung,dw-mshc-ddr-timing = <0 2>;
 750         pinctrl-names = "default";
 751         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 752                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 753         bus-width = <4>;
 754         cap-sd-highspeed;
 755         mmc-pwrseq = <&mmc1_pwrseq>;
 756         vqmmc-supply = <&buck10_reg>;
 757 };
 758
 759 /* uSD card */
 760 &mmc_2 {
 761         status = "okay";
 762         cap-sd-highspeed;
 763         card-detect-delay = <200>;
 764         clock-frequency = <400000000>;
 765         samsung,dw-mshc-ciu-div = <3>;
 766         samsung,dw-mshc-sdr-timing = <2 3>;
 767         samsung,dw-mshc-ddr-timing = <1 2>;
 768         pinctrl-names = "default";
 769         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 770         bus-width = <4>;
 771 };
 772
 773
 774 &pinctrl_0 {
 775         pinctrl-names = "default";
 776         pinctrl-0 = <&mask_tpm_reset>;
 777
 778         wifi_en: wifi-en-pins {
 779                 samsung,pins = "gpx0-0";
 780                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 781                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 782                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 783         };
 784
 785         max98090_irq: max98090-irq-pins {
 786                 samsung,pins = "gpx0-2";
 787                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 788                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 789                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 790         };
 791
 792         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 793         mask_tpm_reset: mask-tpm-reset-pins {
 794                 samsung,pins = "gpx0-6";
 795                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 796                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 797                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 798                 samsung,pin-val = <0>;
 799         };
 800
 801         tpm_irq: tpm-irq-pins {
 802                 samsung,pins = "gpx1-0";
 803                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 804                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 805                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 806         };
 807
 808         trackpad_irq: trackpad-irq-pins {
 809                 samsung,pins = "gpx1-1";
 810                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 811                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 812                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 813         };
 814
 815         power_key_irq: power-key-irq-pins {
 816                 samsung,pins = "gpx1-2";
 817                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 818                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 819                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 820         };
 821
 822         ec_irq: ec-irq-pins {
 823                 samsung,pins = "gpx1-5";
 824                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 825                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 826                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 827         };
 828
 829         tps65090_irq: tps65090-irq-pins {
 830                 samsung,pins = "gpx2-5";
 831                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 832                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 833                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 834         };
 835
 836         dp_hpd_gpio: dp-hpd-gpio-pins {
 837                 samsung,pins = "gpx2-6";
 838                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 839                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 840                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 841         };
 842
 843         max77802_irq: max77802-irq-pins {
 844                 samsung,pins = "gpx3-1";
 845                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 846                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 847                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 848         };
 849
 850         lid_irq: lid-irq-pins {
 851                 samsung,pins = "gpx3-4";
 852                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 853                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 854                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 855         };
 856
 857         hdmi_hpd_irq: hdmi-hpd-irq-pins {
 858                 samsung,pins = "gpx3-7";
 859                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 860                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 861                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 862         };
 863
 864         pmic_dvs_1: pmic-dvs-1-pins {
 865                 samsung,pins = "gpy7-6";
 866                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 867                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 868                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 869         };
 870 };
 871
 872 /* pinctrl_1 */
 873 /* Adjust WiFi drive strengths lower for EMI */
 874 &sd1_bus1 {
 875         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 876 };
 877
 878 &sd1_bus4 {
 879         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 880 };
 881
 882 &sd1_bus8 {
 883         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 884 };
 885
 886 &sd1_clk {
 887         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 888 };
 889
 890 &sd1_cmd {
 891         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 892 };
 893
 894 &pinctrl_2 {
 895         pmic_dvs_2: pmic-dvs-2-pins {
 896                 samsung,pins = "gpj4-2", "gpj4-3";
 897                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 898                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 899                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 900         };
 901 };
 902
 903 /* pinctrl_3*/
 904 /* Drive SPI lines at x2 for better integrity */
 905 &spi2_bus {
 906         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 907 };
 908
 909 &pinctrl_3 {
 910         /* Drive SPI chip select at x2 for better integrity */
 911         ec_spi_cs: ec-spi-cs-pins {
 912                 samsung,pins = "gpb1-2";
 913                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 914                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 915                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 916         };
 917
 918         usb300_vbus_en: usb300-vbus-en-pins {
 919                 samsung,pins = "gph0-0";
 920                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 921                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 922                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 923         };
 924
 925         usb301_vbus_en: usb301-vbus-en-pins {
 926                 samsung,pins = "gph0-1";
 927                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 928                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 929                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 930         };
 931
 932         pmic_selb: pmic-selb-pins {
 933                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 934                                "gph0-6";
 935                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 936                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 937                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 938         };
 939 };
 940
 941 &pmu_system_controller {
 942         assigned-clocks = <&pmu_system_controller 0>;
 943         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 944 };
 945
 946 &rtc {
 947         status = "okay";
 948         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 949         clock-names = "rtc", "rtc_src";
 950 };
 951
 952 &spi_2 {
 953         status = "okay";
 954         num-cs = <1>;
 955         samsung,spi-src-clk = <0>;
 956         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 957
 958         cros_ec: cros-ec@0 {
 959                 compatible = "google,cros-ec-spi";
 960                 interrupt-parent = <&gpx1>;
 961                 interrupts = <5 IRQ_TYPE_NONE>;
 962                 pinctrl-names = "default";
 963                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 964                 reg = <0>;
 965                 spi-max-frequency = <3125000>;
 966                 google,has-vbc-nvram;
 967
 968                 controller-data {
 969                         samsung,spi-feedback-delay = <1>;
 970                 };
 971
 972                 i2c_tunnel: i2c-tunnel {
 973                         compatible = "google,cros-ec-i2c-tunnel";
 974                         #address-cells = <1>;
 975                         #size-cells = <0>;
 976                         google,remote-bus = <0>;
 977
 978                         battery: sbs-battery@b {
 979                                 compatible = "sbs,sbs-battery";
 980                                 reg = <0xb>;
 981                                 sbs,poll-retry-count = <1>;
 982                                 sbs,i2c-retry-count = <2>;
 983                         };
 984
 985                         power-regulator@48 {
 986                                 compatible = "ti,tps65090";
 987                                 reg = <0x48>;
 988
 989                                 /*
 990                                  * Config irq to disable internal pulls
 991                                  * even though we run in polling mode.
 992                                  */
 993                                 pinctrl-names = "default";
 994                                 pinctrl-0 = <&tps65090_irq>;
 995
 996                                 vsys1-supply = <&vbat>;
 997                                 vsys2-supply = <&vbat>;
 998                                 vsys3-supply = <&vbat>;
 999                                 infet1-supply = <&vbat>;
1000                                 infet2-supply = <&tps65090_dcdc1>;
1001                                 infet3-supply = <&tps65090_dcdc2>;
1002                                 infet4-supply = <&tps65090_dcdc2>;
1003                                 infet5-supply = <&tps65090_dcdc2>;
1004                                 infet6-supply = <&tps65090_dcdc2>;
1005                                 infet7-supply = <&tps65090_dcdc1>;
1006                                 vsys-l1-supply = <&vbat>;
1007                                 vsys-l2-supply = <&vbat>;
1008
1009                                 regulators {
1010                                         tps65090_dcdc1: dcdc1 {
1011                                                 ti,enable-ext-control;
1012                                         };
1013                                         tps65090_dcdc2: dcdc2 {
1014                                                 ti,enable-ext-control;
1015                                         };
1016                                         tps65090_dcdc3: dcdc3 {
1017                                                 ti,enable-ext-control;
1018                                         };
1019                                         tps65090_fet1: fet1 {
1020                                                 regulator-name = "vcd_led";
1021                                         };
1022                                         tps65090_fet2: fet2 {
1023                                                 regulator-name = "video_mid";
1024                                                 regulator-always-on;
1025                                         };
1026                                         tps65090_fet3: fet3 {
1027                                                 regulator-name = "wwan_r";
1028                                                 regulator-always-on;
1029                                         };
1030                                         tps65090_fet4: fet4 {
1031                                                 regulator-name = "sdcard";
1032                                                 regulator-always-on;
1033                                         };
1034                                         tps65090_fet5: fet5 {
1035                                                 regulator-name = "camout";
1036                                                 regulator-always-on;
1037                                         };
1038                                         tps65090_fet6: fet6 {
1039                                                 regulator-name = "lcd_vdd";
1040                                         };
1041                                         tps65090_fet7: fet7 {
1042                                                 regulator-name = "video_mid_1a";
1043                                                 regulator-always-on;
1044                                         };
1045                                         tps65090_ldo1: ldo1 {
1046                                         };
1047                                         tps65090_ldo2: ldo2 {
1048                                         };
1049                                 };
1050
1051                                 charger {
1052                                         compatible = "ti,tps65090-charger";
1053                                 };
1054                         };
1055                 };
1056         };
1057 };
1058
1059 &serial_3 {
1060         status = "okay";
1061 };
1062
1063 &timer {
1064         arm,cpu-registers-not-fw-configured;
1065 };
1066
1067 &tmu_cpu0 {
1068         vtmu-supply = <&ldo10_reg>;
1069 };
1070
1071 &tmu_cpu1 {
1072         vtmu-supply = <&ldo10_reg>;
1073 };
1074
1075 &tmu_cpu2 {
1076         vtmu-supply = <&ldo10_reg>;
1077 };
1078
1079 &tmu_cpu3 {
1080         vtmu-supply = <&ldo10_reg>;
1081 };
1082
1083 &tmu_gpu {
1084         vtmu-supply = <&ldo10_reg>;
1085 };
1086
1087 &usbdrd3_0 {
1088         vdd10-supply = <&ldo15_reg>;
1089         vdd33-supply = <&ldo12_reg>;
1090 };
1091
1092 &usbdrd3_1 {
1093         vdd10-supply = <&ldo15_reg>;
1094         vdd33-supply = <&ldo12_reg>;
1095 };
1096
1097 &usbdrd_dwc3_0 {
1098         dr_mode = "host";
1099 };
1100
1101 &usbdrd_dwc3_1 {
1102         dr_mode = "host";
1103 };
1104
1105 &usbdrd_phy0 {
1106         vbus-supply = <&usb300_vbus_reg>;
1107 };
1108
1109 &usbdrd_phy1 {
1110         vbus-supply = <&usb301_vbus_reg>;
1111 };
1112
1113 /*
1114  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1115  * watchdog provides no debugging information (compared to soft/hard
1116  * lockup detectors) and so should be last resort.
1117  */
1118 &watchdog {
1119         timeout-sec = <32>;
1120 };
1121
1122 #include "cros-ec-keyboard.dtsi"
1123 #include "cros-adc-thermistors.dtsi"