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
  30         aliases {
  31                 /* Assign 20 so we don't get confused w/ builtin ones */
  32                 i2c20 = &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                 power-supply = <&tps65090_fet1>;
  41                 pinctrl-0 = <&pwm0_out>;
  42                 pinctrl-names = "default";
  43         };
  44
  45         chosen {
  46                 stdout-path = "serial3:115200n8";
  47         };
  48
  49         fixed-rate-clocks {
  50                 oscclk {
  51                         compatible = "samsung,exynos5420-oscclk";
  52                         clock-frequency = <24000000>;
  53                 };
  54         };
  55
  56         gpio-keys {
  57                 compatible = "gpio-keys";
  58
  59                 pinctrl-names = "default";
  60                 pinctrl-0 = <&power_key_irq &lid_irq>;
  61
  62                 power {
  63                         label = "Power";
  64                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  65                         linux,code = <KEY_POWER>;
  66                         wakeup-source;
  67                 };
  68
  69                 lid-switch {
  70                         label = "Lid";
  71                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  72                         linux,input-type = <5>; /* EV_SW */
  73                         linux,code = <0>; /* SW_LID */
  74                         debounce-interval = <1>;
  75                         wakeup-source;
  76                 };
  77         };
  78
  79         memory@20000000 {
  80                 device_type = "memory";
  81                 reg = <0x20000000 0x80000000>;
  82         };
  83
  84         sound {
  85                 compatible = "google,snow-audio-max98090";
  86
  87                 samsung,model = "Peach-Pit-I2S-MAX98090";
  88                 samsung,i2s-controller = <&i2s0>;
  89                 samsung,audio-codec = <&max98090>;
  90
  91                 cpu {
  92                         sound-dai = <&i2s0 0>;
  93                 };
  94
  95                 codec {
  96                         sound-dai = <&max98090>, <&hdmi>;
  97                 };
  98         };
  99
 100         usb300_vbus_reg: regulator-usb300 {
 101                 compatible = "regulator-fixed";
 102                 regulator-name = "P5.0V_USB3CON0";
 103                 regulator-min-microvolt = <5000000>;
 104                 regulator-max-microvolt = <5000000>;
 105                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 106                 pinctrl-names = "default";
 107                 pinctrl-0 = <&usb300_vbus_en>;
 108                 enable-active-high;
 109         };
 110
 111         usb301_vbus_reg: regulator-usb301 {
 112                 compatible = "regulator-fixed";
 113                 regulator-name = "P5.0V_USB3CON1";
 114                 regulator-min-microvolt = <5000000>;
 115                 regulator-max-microvolt = <5000000>;
 116                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 117                 pinctrl-names = "default";
 118                 pinctrl-0 = <&usb301_vbus_en>;
 119                 enable-active-high;
 120         };
 121
 122         vbat: fixed-regulator {
 123                 compatible = "regulator-fixed";
 124                 regulator-name = "vbat-supply";
 125                 regulator-boot-on;
 126                 regulator-always-on;
 127         };
 128
 129         panel: panel {
 130                 compatible = "auo,b116xw03";
 131                 power-supply = <&tps65090_fet6>;
 132                 backlight = <&backlight>;
 133
 134                 port {
 135                         panel_in: endpoint {
 136                                 remote-endpoint = <&bridge_out>;
 137                         };
 138                 };
 139         };
 140
 141         mmc1_pwrseq: mmc1_pwrseq {
 142                 compatible = "mmc-pwrseq-simple";
 143                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 144                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 145                 clock-names = "ext_clock";
 146         };
 147 };
 148
 149 &adc {
 150         status = "okay";
 151         vdd-supply = <&ldo9_reg>;
 152 };
 153
 154 &clock_audss {
 155         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
 156         assigned-clock-parents = <&clock CLK_MAU_EPLL>;
 157 };
 158
 159 &cpu0 {
 160         cpu-supply = <&buck2_reg>;
 161 };
 162
 163 &cpu4 {
 164         cpu-supply = <&buck6_reg>;
 165 };
 166
 167 &dp {
 168         status = "okay";
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&dp_hpd_gpio>;
 171         samsung,color-space = <0>;
 172         samsung,color-depth = <1>;
 173         samsung,link-rate = <0x06>;
 174         samsung,lane-count = <2>;
 175         hpd-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 176
 177         ports {
 178                 port {
 179                         dp_out: endpoint {
 180                                 remote-endpoint = <&bridge_in>;
 181                         };
 182                 };
 183         };
 184 };
 185
 186 &fimd {
 187         status = "okay";
 188         samsung,invert-vclk;
 189 };
 190
 191 &hdmi {
 192         status = "okay";
 193         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 194         pinctrl-names = "default";
 195         pinctrl-0 = <&hdmi_hpd_irq>;
 196         ddc = <&i2c_2>;
 197
 198         hdmi-en-supply = <&tps65090_fet7>;
 199         vdd-supply = <&ldo8_reg>;
 200         vdd_osc-supply = <&ldo10_reg>;
 201         vdd_pll-supply = <&ldo8_reg>;
 202 };
 203
 204 &hsi2c_4 {
 205         status = "okay";
 206         clock-frequency = <400000>;
 207
 208         max77802: max77802-pmic@9 {
 209                 compatible = "maxim,max77802";
 210                 interrupt-parent = <&gpx3>;
 211                 interrupts = <1 IRQ_TYPE_NONE>;
 212                 pinctrl-names = "default";
 213                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 214                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 215                 wakeup-source;
 216                 reg = <0x9>;
 217                 #clock-cells = <1>;
 218
 219                 inb1-supply = <&tps65090_dcdc2>;
 220                 inb2-supply = <&tps65090_dcdc1>;
 221                 inb3-supply = <&tps65090_dcdc2>;
 222                 inb4-supply = <&tps65090_dcdc2>;
 223                 inb5-supply = <&tps65090_dcdc1>;
 224                 inb6-supply = <&tps65090_dcdc2>;
 225                 inb7-supply = <&tps65090_dcdc1>;
 226                 inb8-supply = <&tps65090_dcdc1>;
 227                 inb9-supply = <&tps65090_dcdc1>;
 228                 inb10-supply = <&tps65090_dcdc1>;
 229
 230                 inl1-supply = <&buck5_reg>;
 231                 inl2-supply = <&buck7_reg>;
 232                 inl3-supply = <&buck9_reg>;
 233                 inl4-supply = <&buck9_reg>;
 234                 inl5-supply = <&buck9_reg>;
 235                 inl6-supply = <&tps65090_dcdc2>;
 236                 inl7-supply = <&buck9_reg>;
 237                 inl9-supply = <&tps65090_dcdc2>;
 238                 inl10-supply = <&buck7_reg>;
 239
 240                 regulators {
 241                         buck1_reg: BUCK1 {
 242                                 regulator-name = "vdd_mif";
 243                                 regulator-min-microvolt = <800000>;
 244                                 regulator-max-microvolt = <1300000>;
 245                                 regulator-always-on;
 246                                 regulator-boot-on;
 247                                 regulator-ramp-delay = <12500>;
 248                                 regulator-state-mem {
 249                                         regulator-off-in-suspend;
 250                                 };
 251                         };
 252
 253                         buck2_reg: BUCK2 {
 254                                 regulator-name = "vdd_arm";
 255                                 regulator-min-microvolt = <800000>;
 256                                 regulator-max-microvolt = <1500000>;
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                                 regulator-ramp-delay = <12500>;
 260                                 regulator-state-mem {
 261                                         regulator-off-in-suspend;
 262                                 };
 263                         };
 264
 265                         buck3_reg: BUCK3 {
 266                                 regulator-name = "vdd_int";
 267                                 regulator-min-microvolt = <800000>;
 268                                 regulator-max-microvolt = <1400000>;
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 regulator-ramp-delay = <12500>;
 272                                 regulator-state-mem {
 273                                         regulator-off-in-suspend;
 274                                 };
 275                         };
 276
 277                         buck4_reg: BUCK4 {
 278                                 regulator-name = "vdd_g3d";
 279                                 regulator-min-microvolt = <700000>;
 280                                 regulator-max-microvolt = <1400000>;
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-ramp-delay = <12500>;
 284                                 regulator-state-mem {
 285                                         regulator-off-in-suspend;
 286                                 };
 287                         };
 288
 289                         buck5_reg: BUCK5 {
 290                                 regulator-name = "vdd_1v2";
 291                                 regulator-min-microvolt = <1200000>;
 292                                 regulator-max-microvolt = <1200000>;
 293                                 regulator-boot-on;
 294                                 regulator-state-mem {
 295                                         regulator-off-in-suspend;
 296                                 };
 297                         };
 298
 299                         buck6_reg: BUCK6 {
 300                                 regulator-name = "vdd_kfc";
 301                                 regulator-min-microvolt = <800000>;
 302                                 regulator-max-microvolt = <1500000>;
 303                                 regulator-always-on;
 304                                 regulator-boot-on;
 305                                 regulator-ramp-delay = <12500>;
 306                                 regulator-state-mem {
 307                                         regulator-off-in-suspend;
 308                                 };
 309                         };
 310
 311                         buck7_reg: BUCK7 {
 312                                 regulator-name = "vdd_1v35";
 313                                 regulator-min-microvolt = <1350000>;
 314                                 regulator-max-microvolt = <1350000>;
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-state-mem {
 318                                         regulator-on-in-suspend;
 319                                 };
 320                         };
 321
 322                         buck8_reg: BUCK8 {
 323                                 regulator-name = "vdd_emmc";
 324                                 regulator-min-microvolt = <2850000>;
 325                                 regulator-max-microvolt = <2850000>;
 326                                 regulator-always-on;
 327                                 regulator-boot-on;
 328                                 regulator-state-mem {
 329                                         regulator-off-in-suspend;
 330                                 };
 331                         };
 332
 333                         buck9_reg: BUCK9 {
 334                                 regulator-name = "vdd_2v";
 335                                 regulator-min-microvolt = <2000000>;
 336                                 regulator-max-microvolt = <2000000>;
 337                                 regulator-always-on;
 338                                 regulator-boot-on;
 339                                 regulator-state-mem {
 340                                         regulator-on-in-suspend;
 341                                 };
 342                         };
 343
 344                         buck10_reg: BUCK10 {
 345                                 regulator-name = "vdd_1v8";
 346                                 regulator-min-microvolt = <1800000>;
 347                                 regulator-max-microvolt = <1800000>;
 348                                 regulator-always-on;
 349                                 regulator-boot-on;
 350                                 regulator-state-mem {
 351                                         regulator-on-in-suspend;
 352                                 };
 353                         };
 354
 355                         ldo1_reg: LDO1 {
 356                                 regulator-name = "vdd_1v0";
 357                                 regulator-min-microvolt = <1000000>;
 358                                 regulator-max-microvolt = <1000000>;
 359                                 regulator-always-on;
 360                                 regulator-state-mem {
 361                                         regulator-on-in-suspend;
 362                                         regulator-mode = <MAX77802_OPMODE_LP>;
 363                                 };
 364                         };
 365
 366                         ldo2_reg: LDO2 {
 367                                 regulator-name = "vdd_1v2_2";
 368                                 regulator-min-microvolt = <1200000>;
 369                                 regulator-max-microvolt = <1200000>;
 370                         };
 371
 372                         ldo3_reg: LDO3 {
 373                                 regulator-name = "vdd_1v8_3";
 374                                 regulator-min-microvolt = <1800000>;
 375                                 regulator-max-microvolt = <1800000>;
 376                                 regulator-always-on;
 377                                 regulator-state-mem {
 378                                         regulator-on-in-suspend;
 379                                         regulator-mode = <MAX77802_OPMODE_LP>;
 380                                 };
 381                         };
 382
 383                         vqmmc_sdcard: ldo4_reg: LDO4 {
 384                                 regulator-name = "vdd_sd";
 385                                 regulator-min-microvolt = <1800000>;
 386                                 regulator-max-microvolt = <2800000>;
 387                                 regulator-always-on;
 388                                 regulator-state-mem {
 389                                         regulator-off-in-suspend;
 390                                 };
 391                         };
 392
 393                         ldo5_reg: LDO5 {
 394                                 regulator-name = "vdd_1v8_5";
 395                                 regulator-min-microvolt = <1800000>;
 396                                 regulator-max-microvolt = <1800000>;
 397                                 regulator-always-on;
 398                                 regulator-state-mem {
 399                                         regulator-off-in-suspend;
 400                                 };
 401                         };
 402
 403                         ldo6_reg: LDO6 {
 404                                 regulator-name = "vdd_1v8_6";
 405                                 regulator-min-microvolt = <1800000>;
 406                                 regulator-max-microvolt = <1800000>;
 407                                 regulator-always-on;
 408                                 regulator-state-mem {
 409                                         regulator-off-in-suspend;
 410                                 };
 411                         };
 412
 413                         ldo7_reg: LDO7 {
 414                                 regulator-name = "vdd_1v8_7";
 415                                 regulator-min-microvolt = <1800000>;
 416                                 regulator-max-microvolt = <1800000>;
 417                         };
 418
 419                         ldo8_reg: LDO8 {
 420                                 regulator-name = "vdd_ldo8";
 421                                 regulator-min-microvolt = <1000000>;
 422                                 regulator-max-microvolt = <1000000>;
 423                                 regulator-always-on;
 424                                 regulator-state-mem {
 425                                         regulator-off-in-suspend;
 426                                 };
 427                         };
 428
 429                         ldo9_reg: LDO9 {
 430                                 regulator-name = "vdd_ldo9";
 431                                 regulator-min-microvolt = <1800000>;
 432                                 regulator-max-microvolt = <1800000>;
 433                                 regulator-state-mem {
 434                                         regulator-on-in-suspend;
 435                                         regulator-mode = <MAX77802_OPMODE_LP>;
 436                                 };
 437                         };
 438
 439                         ldo10_reg: LDO10 {
 440                                 regulator-name = "vdd_ldo10";
 441                                 regulator-min-microvolt = <1800000>;
 442                                 regulator-max-microvolt = <1800000>;
 443                                 regulator-state-mem {
 444                                         regulator-off-in-suspend;
 445                                 };
 446                         };
 447
 448                         ldo11_reg: LDO11 {
 449                                 regulator-name = "vdd_ldo11";
 450                                 regulator-min-microvolt = <1800000>;
 451                                 regulator-max-microvolt = <1800000>;
 452                                 regulator-always-on;
 453                                 regulator-state-mem {
 454                                         regulator-on-in-suspend;
 455                                         regulator-mode = <MAX77802_OPMODE_LP>;
 456                                 };
 457                         };
 458
 459                         ldo12_reg: LDO12 {
 460                                 regulator-name = "vdd_ldo12";
 461                                 regulator-min-microvolt = <3000000>;
 462                                 regulator-max-microvolt = <3000000>;
 463                                 regulator-always-on;
 464                                 regulator-state-mem {
 465                                         regulator-off-in-suspend;
 466                                 };
 467                         };
 468
 469                         ldo13_reg: LDO13 {
 470                                 regulator-name = "vdd_ldo13";
 471                                 regulator-min-microvolt = <1800000>;
 472                                 regulator-max-microvolt = <1800000>;
 473                                 regulator-always-on;
 474                                 regulator-state-mem {
 475                                         regulator-on-in-suspend;
 476                                         regulator-mode = <MAX77802_OPMODE_LP>;
 477                                 };
 478                         };
 479
 480                         ldo14_reg: LDO14 {
 481                                 regulator-name = "vdd_ldo14";
 482                                 regulator-min-microvolt = <1800000>;
 483                                 regulator-max-microvolt = <1800000>;
 484                                 regulator-always-on;
 485                                 regulator-state-mem {
 486                                         regulator-off-in-suspend;
 487                                 };
 488                         };
 489
 490                         ldo15_reg: LDO15 {
 491                                 regulator-name = "vdd_ldo15";
 492                                 regulator-min-microvolt = <1000000>;
 493                                 regulator-max-microvolt = <1000000>;
 494                                 regulator-always-on;
 495                                 regulator-state-mem {
 496                                         regulator-off-in-suspend;
 497                                 };
 498                         };
 499
 500                         ldo17_reg: LDO17 {
 501                                 regulator-name = "vdd_g3ds";
 502                                 regulator-min-microvolt = <900000>;
 503                                 regulator-max-microvolt = <1400000>;
 504                                 regulator-always-on;
 505                                 regulator-state-mem {
 506                                         regulator-off-in-suspend;
 507                                 };
 508                         };
 509
 510                         ldo18_reg: LDO18 {
 511                                 regulator-name = "ldo_18";
 512                                 regulator-min-microvolt = <1800000>;
 513                                 regulator-max-microvolt = <1800000>;
 514                         };
 515
 516                         ldo19_reg: LDO19 {
 517                                 regulator-name = "ldo_19";
 518                                 regulator-min-microvolt = <1800000>;
 519                                 regulator-max-microvolt = <1800000>;
 520                         };
 521
 522                         ldo20_reg: LDO20 {
 523                                 regulator-name = "ldo_20";
 524                                 regulator-min-microvolt = <1800000>;
 525                                 regulator-max-microvolt = <1800000>;
 526                                 regulator-always-on;
 527                         };
 528
 529                         ldo21_reg: LDO21 {
 530                                 regulator-name = "ldo_21";
 531                                 regulator-min-microvolt = <2800000>;
 532                                 regulator-max-microvolt = <2800000>;
 533                         };
 534
 535                         ldo23_reg: LDO23 {
 536                                 regulator-name = "ldo_23";
 537                                 regulator-min-microvolt = <3300000>;
 538                                 regulator-max-microvolt = <3300000>;
 539                         };
 540                         ldo24_reg: LDO24 {
 541                                 regulator-name = "ldo_24";
 542                                 regulator-min-microvolt = <2800000>;
 543                                 regulator-max-microvolt = <2800000>;
 544                         };
 545
 546                         ldo25_reg: LDO25 {
 547                                 regulator-name = "ldo_25";
 548                                 regulator-min-microvolt = <3300000>;
 549                                 regulator-max-microvolt = <3300000>;
 550                         };
 551
 552                         ldo26_reg: LDO26 {
 553                                 regulator-name = "ldo_26";
 554                                 regulator-min-microvolt = <1200000>;
 555                                 regulator-max-microvolt = <1200000>;
 556                         };
 557
 558                         ldo27_reg: LDO27 {
 559                                 regulator-name = "ldo_27";
 560                                 regulator-min-microvolt = <1200000>;
 561                                 regulator-max-microvolt = <1200000>;
 562                         };
 563
 564                         ldo28_reg: LDO28 {
 565                                 regulator-name = "ldo_28";
 566                                 regulator-min-microvolt = <1800000>;
 567                                 regulator-max-microvolt = <1800000>;
 568                         };
 569
 570                         ldo29_reg: LDO29 {
 571                                 regulator-name = "ldo_29";
 572                                 regulator-min-microvolt = <1800000>;
 573                                 regulator-max-microvolt = <1800000>;
 574                         };
 575
 576                         ldo30_reg: LDO30 {
 577                                 regulator-name = "vdd_mifs";
 578                                 regulator-min-microvolt = <1000000>;
 579                                 regulator-max-microvolt = <1000000>;
 580                                 regulator-always-on;
 581                                 regulator-state-mem {
 582                                         regulator-off-in-suspend;
 583                                 };
 584                         };
 585
 586                         ldo32_reg: LDO32 {
 587                                 regulator-name = "ldo_32";
 588                                 regulator-min-microvolt = <3000000>;
 589                                 regulator-max-microvolt = <3000000>;
 590                         };
 591
 592                         ldo33_reg: LDO33 {
 593                                 regulator-name = "ldo_33";
 594                                 regulator-min-microvolt = <2800000>;
 595                                 regulator-max-microvolt = <2800000>;
 596                         };
 597
 598                         ldo34_reg: LDO34 {
 599                                 regulator-name = "ldo_34";
 600                                 regulator-min-microvolt = <3000000>;
 601                                 regulator-max-microvolt = <3000000>;
 602                         };
 603
 604                         ldo35_reg: LDO35 {
 605                                 regulator-name = "ldo_35";
 606                                 regulator-min-microvolt = <1200000>;
 607                                 regulator-max-microvolt = <1200000>;
 608                         };
 609                 };
 610         };
 611 };
 612
 613 &hsi2c_7 {
 614         status = "okay";
 615         clock-frequency = <400000>;
 616
 617         max98090: codec@10 {
 618                 compatible = "maxim,max98090";
 619                 reg = <0x10>;
 620                 interrupts = <2 IRQ_TYPE_NONE>;
 621                 interrupt-parent = <&gpx0>;
 622                 pinctrl-names = "default";
 623                 pinctrl-0 = <&max98090_irq>;
 624                 clocks = <&pmu_system_controller 0>;
 625                 clock-names = "mclk";
 626                 #sound-dai-cells = <0>;
 627         };
 628
 629         light-sensor@44 {
 630                 compatible = "isil,isl29018";
 631                 reg = <0x44>;
 632                 vcc-supply = <&tps65090_fet5>;
 633         };
 634
 635         ps8625: lvds-bridge@48 {
 636                 compatible = "parade,ps8625";
 637                 reg = <0x48>;
 638                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 639                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 640                 lane-count = <2>;
 641                 use-external-pwm;
 642
 643                 ports {
 644                         #address-cells = <1>;
 645                         #size-cells = <0>;
 646
 647                         port@0 {
 648                                 reg = <0>;
 649
 650                                 bridge_out: endpoint {
 651                                         remote-endpoint = <&panel_in>;
 652                                 };
 653                         };
 654
 655                         port@1 {
 656                                 reg = <1>;
 657
 658                                 bridge_in: endpoint {
 659                                         remote-endpoint = <&dp_out>;
 660                                 };
 661                         };
 662                 };
 663
 664         };
 665 };
 666
 667 &hsi2c_8 {
 668         status = "okay";
 669         clock-frequency = <333000>;
 670
 671         /* Atmel mXT336S */
 672         trackpad@4b {
 673                 compatible = "atmel,maxtouch";
 674                 reg = <0x4b>;
 675                 interrupt-parent = <&gpx1>;
 676                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 677                 wakeup-source;
 678                 pinctrl-names = "default";
 679                 pinctrl-0 = <&trackpad_irq>;
 680                 linux,gpio-keymap = <KEY_RESERVED
 681                                      KEY_RESERVED
 682                                      KEY_RESERVED       /* GPIO0 */
 683                                      KEY_RESERVED       /* GPIO1 */
 684                                      KEY_RESERVED       /* GPIO2 */
 685                                      BTN_LEFT>;         /* GPIO3 */
 686         };
 687 };
 688
 689 &hsi2c_9 {
 690         status = "okay";
 691         clock-frequency = <400000>;
 692
 693         tpm@20 {
 694                 compatible = "infineon,slb9645tt";
 695                 reg = <0x20>;
 696
 697                 /* Unused irq; but still need to configure the pins */
 698                 pinctrl-names = "default";
 699                 pinctrl-0 = <&tpm_irq>;
 700         };
 701 };
 702
 703 &i2c_2 {
 704         status = "okay";
 705         samsung,i2c-sda-delay = <100>;
 706         samsung,i2c-max-bus-freq = <66000>;
 707         samsung,i2c-slave-addr = <0x50>;
 708 };
 709
 710 &i2s0 {
 711         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
 712         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
 713         status = "okay";
 714 };
 715
 716 &mixer {
 717         status = "okay";
 718 };
 719
 720 /* eMMC flash */
 721 &mmc_0 {
 722         status = "okay";
 723         mmc-hs200-1_8v;
 724         cap-mmc-highspeed;
 725         non-removable;
 726         clock-frequency = <400000000>;
 727         samsung,dw-mshc-ciu-div = <3>;
 728         samsung,dw-mshc-sdr-timing = <0 4>;
 729         samsung,dw-mshc-ddr-timing = <0 2>;
 730         samsung,dw-mshc-hs400-timing = <0 2>;
 731         samsung,read-strobe-delay = <90>;
 732         pinctrl-names = "default";
 733         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 734         bus-width = <8>;
 735 };
 736
 737 /* WiFi SDIO module */
 738 &mmc_1 {
 739         status = "okay";
 740         non-removable;
 741         cap-sdio-irq;
 742         keep-power-in-suspend;
 743         clock-frequency = <400000000>;
 744         samsung,dw-mshc-ciu-div = <1>;
 745         samsung,dw-mshc-sdr-timing = <0 1>;
 746         samsung,dw-mshc-ddr-timing = <0 2>;
 747         pinctrl-names = "default";
 748         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 749                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 750         bus-width = <4>;
 751         cap-sd-highspeed;
 752         mmc-pwrseq = <&mmc1_pwrseq>;
 753         vqmmc-supply = <&buck10_reg>;
 754 };
 755
 756 /* uSD card */
 757 &mmc_2 {
 758         status = "okay";
 759         cap-sd-highspeed;
 760         card-detect-delay = <200>;
 761         clock-frequency = <400000000>;
 762         samsung,dw-mshc-ciu-div = <3>;
 763         samsung,dw-mshc-sdr-timing = <2 3>;
 764         samsung,dw-mshc-ddr-timing = <1 2>;
 765         pinctrl-names = "default";
 766         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 767         bus-width = <4>;
 768 };
 769
 770
 771 &pinctrl_0 {
 772         pinctrl-names = "default";
 773         pinctrl-0 = <&mask_tpm_reset>;
 774
 775         wifi_en: wifi-en {
 776                 samsung,pins = "gpx0-0";
 777                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 778                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 779                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 780         };
 781
 782         max98090_irq: max98090-irq {
 783                 samsung,pins = "gpx0-2";
 784                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 785                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 786                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 787         };
 788
 789         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 790         mask_tpm_reset: mask-tpm-reset {
 791                 samsung,pins = "gpx0-6";
 792                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 793                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 794                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 795                 samsung,pin-val = <0>;
 796         };
 797
 798         tpm_irq: tpm-irq {
 799                 samsung,pins = "gpx1-0";
 800                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 801                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 802                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 803         };
 804
 805         trackpad_irq: trackpad-irq {
 806                 samsung,pins = "gpx1-1";
 807                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 808                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 809                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 810         };
 811
 812         power_key_irq: power-key-irq {
 813                 samsung,pins = "gpx1-2";
 814                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 815                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 816                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 817         };
 818
 819         ec_irq: ec-irq {
 820                 samsung,pins = "gpx1-5";
 821                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 822                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 823                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 824         };
 825
 826         tps65090_irq: tps65090-irq {
 827                 samsung,pins = "gpx2-5";
 828                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 829                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 830                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 831         };
 832
 833         dp_hpd_gpio: dp_hpd_gpio {
 834                 samsung,pins = "gpx2-6";
 835                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 836                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 837                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 838         };
 839
 840         max77802_irq: max77802-irq {
 841                 samsung,pins = "gpx3-1";
 842                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 843                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 844                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 845         };
 846
 847         lid_irq: lid-irq {
 848                 samsung,pins = "gpx3-4";
 849                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 850                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 851                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 852         };
 853
 854         hdmi_hpd_irq: hdmi-hpd-irq {
 855                 samsung,pins = "gpx3-7";
 856                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 857                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 858                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 859         };
 860
 861         pmic_dvs_1: pmic-dvs-1 {
 862                 samsung,pins = "gpy7-6";
 863                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 864                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 865                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 866         };
 867 };
 868
 869 &pinctrl_1 {
 870         /* Adjust WiFi drive strengths lower for EMI */
 871         sd1_clk: sd1-clk {
 872                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 873         };
 874
 875         sd1_cmd: sd1-cmd {
 876                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 877         };
 878
 879         sd1_bus1: sd1-bus-width1 {
 880                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 881         };
 882
 883         sd1_bus4: sd1-bus-width4 {
 884                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 885         };
 886
 887         sd1_bus8: sd1-bus-width8 {
 888                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 889         };
 890 };
 891
 892 &pinctrl_2 {
 893         pmic_dvs_2: pmic-dvs-2 {
 894                 samsung,pins = "gpj4-2";
 895                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 896                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 897                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 898         };
 899
 900         pmic_dvs_3: pmic-dvs-3 {
 901                 samsung,pins = "gpj4-3";
 902                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 903                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 904                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 905         };
 906 };
 907
 908 &pinctrl_3 {
 909         /* Drive SPI lines at x2 for better integrity */
 910         spi2-bus {
 911                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 912         };
 913
 914         /* Drive SPI chip select at x2 for better integrity */
 915         ec_spi_cs: ec-spi-cs {
 916                 samsung,pins = "gpb1-2";
 917                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 918                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 919                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 920         };
 921
 922         usb300_vbus_en: usb300-vbus-en {
 923                 samsung,pins = "gph0-0";
 924                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 925                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 926                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 927         };
 928
 929         usb301_vbus_en: usb301-vbus-en {
 930                 samsung,pins = "gph0-1";
 931                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 932                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 933                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 934         };
 935
 936         pmic_selb: pmic-selb {
 937                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 938                                "gph0-6";
 939                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 940                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 941                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 942         };
 943 };
 944
 945 &pmu_system_controller {
 946         assigned-clocks = <&pmu_system_controller 0>;
 947         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 948 };
 949
 950 &rtc {
 951         status = "okay";
 952         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 953         clock-names = "rtc", "rtc_src";
 954 };
 955
 956 &spi_2 {
 957         status = "okay";
 958         num-cs = <1>;
 959         samsung,spi-src-clk = <0>;
 960         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 961
 962         cros_ec: cros-ec@0 {
 963                 compatible = "google,cros-ec-spi";
 964                 interrupt-parent = <&gpx1>;
 965                 interrupts = <5 IRQ_TYPE_NONE>;
 966                 pinctrl-names = "default";
 967                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 968                 reg = <0>;
 969                 spi-max-frequency = <3125000>;
 970                 google,has-vbc-nvram;
 971
 972                 controller-data {
 973                         samsung,spi-feedback-delay = <1>;
 974                 };
 975
 976                 i2c_tunnel: i2c-tunnel {
 977                         compatible = "google,cros-ec-i2c-tunnel";
 978                         #address-cells = <1>;
 979                         #size-cells = <0>;
 980                         google,remote-bus = <0>;
 981
 982                         battery: sbs-battery@b {
 983                                 compatible = "sbs,sbs-battery";
 984                                 reg = <0xb>;
 985                                 sbs,poll-retry-count = <1>;
 986                                 sbs,i2c-retry-count = <2>;
 987                         };
 988
 989                         power-regulator@48 {
 990                                 compatible = "ti,tps65090";
 991                                 reg = <0x48>;
 992
 993                                 /*
 994                                  * Config irq to disable internal pulls
 995                                  * even though we run in polling mode.
 996                                  */
 997                                 pinctrl-names = "default";
 998                                 pinctrl-0 = <&tps65090_irq>;
 999
1000                                 vsys1-supply = <&vbat>;
1001                                 vsys2-supply = <&vbat>;
1002                                 vsys3-supply = <&vbat>;
1003                                 infet1-supply = <&vbat>;
1004                                 infet2-supply = <&tps65090_dcdc1>;
1005                                 infet3-supply = <&tps65090_dcdc2>;
1006                                 infet4-supply = <&tps65090_dcdc2>;
1007                                 infet5-supply = <&tps65090_dcdc2>;
1008                                 infet6-supply = <&tps65090_dcdc2>;
1009                                 infet7-supply = <&tps65090_dcdc1>;
1010                                 vsys-l1-supply = <&vbat>;
1011                                 vsys-l2-supply = <&vbat>;
1012
1013                                 regulators {
1014                                         tps65090_dcdc1: dcdc1 {
1015                                                 ti,enable-ext-control;
1016                                         };
1017                                         tps65090_dcdc2: dcdc2 {
1018                                                 ti,enable-ext-control;
1019                                         };
1020                                         tps65090_dcdc3: dcdc3 {
1021                                                 ti,enable-ext-control;
1022                                         };
1023                                         tps65090_fet1: fet1 {
1024                                                 regulator-name = "vcd_led";
1025                                         };
1026                                         tps65090_fet2: fet2 {
1027                                                 regulator-name = "video_mid";
1028                                                 regulator-always-on;
1029                                         };
1030                                         tps65090_fet3: fet3 {
1031                                                 regulator-name = "wwan_r";
1032                                                 regulator-always-on;
1033                                         };
1034                                         tps65090_fet4: fet4 {
1035                                                 regulator-name = "sdcard";
1036                                                 regulator-always-on;
1037                                         };
1038                                         tps65090_fet5: fet5 {
1039                                                 regulator-name = "camout";
1040                                                 regulator-always-on;
1041                                         };
1042                                         tps65090_fet6: fet6 {
1043                                                 regulator-name = "lcd_vdd";
1044                                         };
1045                                         tps65090_fet7: fet7 {
1046                                                 regulator-name = "video_mid_1a";
1047                                                 regulator-always-on;
1048                                         };
1049                                         tps65090_ldo1: ldo1 {
1050                                         };
1051                                         tps65090_ldo2: ldo2 {
1052                                         };
1053                                 };
1054
1055                                 charger {
1056                                         compatible = "ti,tps65090-charger";
1057                                 };
1058                         };
1059                 };
1060         };
1061 };
1062
1063 &serial_3 {
1064         status = "okay";
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 &usbdrd_dwc3_0 {
1088         dr_mode = "host";
1089 };
1090
1091 &usbdrd_dwc3_1 {
1092         dr_mode = "host";
1093 };
1094
1095 &usbdrd_phy0 {
1096         vbus-supply = <&usb300_vbus_reg>;
1097 };
1098
1099 &usbdrd_phy1 {
1100         vbus-supply = <&usb301_vbus_reg>;
1101 };
1102
1103 /*
1104  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1105  * watchdog provides no debugging information (compared to soft/hard
1106  * lockup detectors) and so should be last resort.
1107  */
1108 &watchdog {
1109         timeout-sec = <32>;
1110 };
1111
1112 #include "cros-ec-keyboard.dtsi"
1113 #include "cros-adc-thermistors.dtsi"