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_FOUT_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-boot-on;
 316                                 regulator-state-mem {
 317                                         regulator-on-in-suspend;
 318                                 };
 319                         };
 320
 321                         buck8_reg: BUCK8 {
 322                                 regulator-name = "vdd_emmc";
 323                                 regulator-min-microvolt = <2850000>;
 324                                 regulator-max-microvolt = <2850000>;
 325                                 regulator-always-on;
 326                                 regulator-boot-on;
 327                                 regulator-state-mem {
 328                                         regulator-off-in-suspend;
 329                                 };
 330                         };
 331
 332                         buck9_reg: BUCK9 {
 333                                 regulator-name = "vdd_2v";
 334                                 regulator-min-microvolt = <2000000>;
 335                                 regulator-max-microvolt = <2000000>;
 336                                 regulator-boot-on;
 337                                 regulator-state-mem {
 338                                         regulator-on-in-suspend;
 339                                 };
 340                         };
 341
 342                         buck10_reg: BUCK10 {
 343                                 regulator-name = "vdd_1v8";
 344                                 regulator-min-microvolt = <1800000>;
 345                                 regulator-max-microvolt = <1800000>;
 346                                 regulator-boot-on;
 347                                 regulator-state-mem {
 348                                         regulator-on-in-suspend;
 349                                 };
 350                         };
 351
 352                         ldo1_reg: LDO1 {
 353                                 regulator-name = "vdd_1v0";
 354                                 regulator-min-microvolt = <1000000>;
 355                                 regulator-max-microvolt = <1000000>;
 356                                 regulator-always-on;
 357                                 regulator-state-mem {
 358                                         regulator-on-in-suspend;
 359                                         regulator-mode = <MAX77802_OPMODE_LP>;
 360                                 };
 361                         };
 362
 363                         ldo2_reg: LDO2 {
 364                                 regulator-name = "vdd_1v2_2";
 365                                 regulator-min-microvolt = <1200000>;
 366                                 regulator-max-microvolt = <1200000>;
 367                         };
 368
 369                         ldo3_reg: LDO3 {
 370                                 regulator-name = "vdd_1v8_3";
 371                                 regulator-min-microvolt = <1800000>;
 372                                 regulator-max-microvolt = <1800000>;
 373                                 regulator-always-on;
 374                                 regulator-state-mem {
 375                                         regulator-on-in-suspend;
 376                                         regulator-mode = <MAX77802_OPMODE_LP>;
 377                                 };
 378                         };
 379
 380                         vqmmc_sdcard: ldo4_reg: LDO4 {
 381                                 regulator-name = "vdd_sd";
 382                                 regulator-min-microvolt = <1800000>;
 383                                 regulator-max-microvolt = <2800000>;
 384                                 regulator-always-on;
 385                                 regulator-state-mem {
 386                                         regulator-off-in-suspend;
 387                                 };
 388                         };
 389
 390                         ldo5_reg: LDO5 {
 391                                 regulator-name = "vdd_1v8_5";
 392                                 regulator-min-microvolt = <1800000>;
 393                                 regulator-max-microvolt = <1800000>;
 394                                 regulator-always-on;
 395                                 regulator-state-mem {
 396                                         regulator-off-in-suspend;
 397                                 };
 398                         };
 399
 400                         ldo6_reg: LDO6 {
 401                                 regulator-name = "vdd_1v8_6";
 402                                 regulator-min-microvolt = <1800000>;
 403                                 regulator-max-microvolt = <1800000>;
 404                                 regulator-always-on;
 405                                 regulator-state-mem {
 406                                         regulator-off-in-suspend;
 407                                 };
 408                         };
 409
 410                         ldo7_reg: LDO7 {
 411                                 regulator-name = "vdd_1v8_7";
 412                                 regulator-min-microvolt = <1800000>;
 413                                 regulator-max-microvolt = <1800000>;
 414                         };
 415
 416                         ldo8_reg: LDO8 {
 417                                 regulator-name = "vdd_ldo8";
 418                                 regulator-min-microvolt = <1000000>;
 419                                 regulator-max-microvolt = <1000000>;
 420                                 regulator-always-on;
 421                                 regulator-state-mem {
 422                                         regulator-off-in-suspend;
 423                                 };
 424                         };
 425
 426                         ldo9_reg: LDO9 {
 427                                 regulator-name = "vdd_ldo9";
 428                                 regulator-min-microvolt = <1800000>;
 429                                 regulator-max-microvolt = <1800000>;
 430                                 regulator-state-mem {
 431                                         regulator-on-in-suspend;
 432                                         regulator-mode = <MAX77802_OPMODE_LP>;
 433                                 };
 434                         };
 435
 436                         ldo10_reg: LDO10 {
 437                                 regulator-name = "vdd_ldo10";
 438                                 regulator-min-microvolt = <1800000>;
 439                                 regulator-max-microvolt = <1800000>;
 440                                 regulator-state-mem {
 441                                         regulator-off-in-suspend;
 442                                 };
 443                         };
 444
 445                         ldo11_reg: LDO11 {
 446                                 regulator-name = "vdd_ldo11";
 447                                 regulator-min-microvolt = <1800000>;
 448                                 regulator-max-microvolt = <1800000>;
 449                                 regulator-always-on;
 450                                 regulator-state-mem {
 451                                         regulator-on-in-suspend;
 452                                         regulator-mode = <MAX77802_OPMODE_LP>;
 453                                 };
 454                         };
 455
 456                         ldo12_reg: LDO12 {
 457                                 regulator-name = "vdd_ldo12";
 458                                 regulator-min-microvolt = <3000000>;
 459                                 regulator-max-microvolt = <3000000>;
 460                                 regulator-always-on;
 461                                 regulator-state-mem {
 462                                         regulator-off-in-suspend;
 463                                 };
 464                         };
 465
 466                         ldo13_reg: LDO13 {
 467                                 regulator-name = "vdd_ldo13";
 468                                 regulator-min-microvolt = <1800000>;
 469                                 regulator-max-microvolt = <1800000>;
 470                                 regulator-always-on;
 471                                 regulator-state-mem {
 472                                         regulator-on-in-suspend;
 473                                         regulator-mode = <MAX77802_OPMODE_LP>;
 474                                 };
 475                         };
 476
 477                         ldo14_reg: LDO14 {
 478                                 regulator-name = "vdd_ldo14";
 479                                 regulator-min-microvolt = <1800000>;
 480                                 regulator-max-microvolt = <1800000>;
 481                                 regulator-always-on;
 482                                 regulator-state-mem {
 483                                         regulator-off-in-suspend;
 484                                 };
 485                         };
 486
 487                         ldo15_reg: LDO15 {
 488                                 regulator-name = "vdd_ldo15";
 489                                 regulator-min-microvolt = <1000000>;
 490                                 regulator-max-microvolt = <1000000>;
 491                                 regulator-always-on;
 492                                 regulator-state-mem {
 493                                         regulator-off-in-suspend;
 494                                 };
 495                         };
 496
 497                         ldo17_reg: LDO17 {
 498                                 regulator-name = "vdd_g3ds";
 499                                 regulator-min-microvolt = <900000>;
 500                                 regulator-max-microvolt = <1400000>;
 501                                 regulator-always-on;
 502                                 regulator-state-mem {
 503                                         regulator-off-in-suspend;
 504                                 };
 505                         };
 506
 507                         ldo18_reg: LDO18 {
 508                                 regulator-name = "ldo_18";
 509                                 regulator-min-microvolt = <1800000>;
 510                                 regulator-max-microvolt = <1800000>;
 511                         };
 512
 513                         ldo19_reg: LDO19 {
 514                                 regulator-name = "ldo_19";
 515                                 regulator-min-microvolt = <1800000>;
 516                                 regulator-max-microvolt = <1800000>;
 517                         };
 518
 519                         ldo20_reg: LDO20 {
 520                                 regulator-name = "ldo_20";
 521                                 regulator-min-microvolt = <1800000>;
 522                                 regulator-max-microvolt = <1800000>;
 523                                 regulator-always-on;
 524                         };
 525
 526                         ldo21_reg: LDO21 {
 527                                 regulator-name = "ldo_21";
 528                                 regulator-min-microvolt = <2800000>;
 529                                 regulator-max-microvolt = <2800000>;
 530                         };
 531
 532                         ldo23_reg: LDO23 {
 533                                 regulator-name = "ldo_23";
 534                                 regulator-min-microvolt = <3300000>;
 535                                 regulator-max-microvolt = <3300000>;
 536                         };
 537                         ldo24_reg: LDO24 {
 538                                 regulator-name = "ldo_24";
 539                                 regulator-min-microvolt = <2800000>;
 540                                 regulator-max-microvolt = <2800000>;
 541                         };
 542
 543                         ldo25_reg: LDO25 {
 544                                 regulator-name = "ldo_25";
 545                                 regulator-min-microvolt = <3300000>;
 546                                 regulator-max-microvolt = <3300000>;
 547                         };
 548
 549                         ldo26_reg: LDO26 {
 550                                 regulator-name = "ldo_26";
 551                                 regulator-min-microvolt = <1200000>;
 552                                 regulator-max-microvolt = <1200000>;
 553                         };
 554
 555                         ldo27_reg: LDO27 {
 556                                 regulator-name = "ldo_27";
 557                                 regulator-min-microvolt = <1200000>;
 558                                 regulator-max-microvolt = <1200000>;
 559                         };
 560
 561                         ldo28_reg: LDO28 {
 562                                 regulator-name = "ldo_28";
 563                                 regulator-min-microvolt = <1800000>;
 564                                 regulator-max-microvolt = <1800000>;
 565                         };
 566
 567                         ldo29_reg: LDO29 {
 568                                 regulator-name = "ldo_29";
 569                                 regulator-min-microvolt = <1800000>;
 570                                 regulator-max-microvolt = <1800000>;
 571                         };
 572
 573                         ldo30_reg: LDO30 {
 574                                 regulator-name = "vdd_mifs";
 575                                 regulator-min-microvolt = <1000000>;
 576                                 regulator-max-microvolt = <1000000>;
 577                                 regulator-always-on;
 578                                 regulator-state-mem {
 579                                         regulator-off-in-suspend;
 580                                 };
 581                         };
 582
 583                         ldo32_reg: LDO32 {
 584                                 regulator-name = "ldo_32";
 585                                 regulator-min-microvolt = <3000000>;
 586                                 regulator-max-microvolt = <3000000>;
 587                         };
 588
 589                         ldo33_reg: LDO33 {
 590                                 regulator-name = "ldo_33";
 591                                 regulator-min-microvolt = <2800000>;
 592                                 regulator-max-microvolt = <2800000>;
 593                         };
 594
 595                         ldo34_reg: LDO34 {
 596                                 regulator-name = "ldo_34";
 597                                 regulator-min-microvolt = <3000000>;
 598                                 regulator-max-microvolt = <3000000>;
 599                         };
 600
 601                         ldo35_reg: LDO35 {
 602                                 regulator-name = "ldo_35";
 603                                 regulator-min-microvolt = <1200000>;
 604                                 regulator-max-microvolt = <1200000>;
 605                         };
 606                 };
 607         };
 608 };
 609
 610 &hsi2c_7 {
 611         status = "okay";
 612         clock-frequency = <400000>;
 613
 614         max98090: codec@10 {
 615                 compatible = "maxim,max98090";
 616                 reg = <0x10>;
 617                 interrupts = <2 IRQ_TYPE_NONE>;
 618                 interrupt-parent = <&gpx0>;
 619                 pinctrl-names = "default";
 620                 pinctrl-0 = <&max98090_irq>;
 621                 clocks = <&pmu_system_controller 0>;
 622                 clock-names = "mclk";
 623                 #sound-dai-cells = <0>;
 624         };
 625
 626         light-sensor@44 {
 627                 compatible = "isil,isl29018";
 628                 reg = <0x44>;
 629                 vcc-supply = <&tps65090_fet5>;
 630         };
 631
 632         ps8625: lvds-bridge@48 {
 633                 compatible = "parade,ps8625";
 634                 reg = <0x48>;
 635                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 636                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 637                 lane-count = <2>;
 638                 use-external-pwm;
 639
 640                 ports {
 641                         #address-cells = <1>;
 642                         #size-cells = <0>;
 643
 644                         port@0 {
 645                                 reg = <0>;
 646
 647                                 bridge_out: endpoint {
 648                                         remote-endpoint = <&panel_in>;
 649                                 };
 650                         };
 651
 652                         port@1 {
 653                                 reg = <1>;
 654
 655                                 bridge_in: endpoint {
 656                                         remote-endpoint = <&dp_out>;
 657                                 };
 658                         };
 659                 };
 660
 661         };
 662 };
 663
 664 &hsi2c_8 {
 665         status = "okay";
 666         clock-frequency = <333000>;
 667
 668         /* Atmel mXT336S */
 669         trackpad@4b {
 670                 compatible = "atmel,maxtouch";
 671                 reg = <0x4b>;
 672                 interrupt-parent = <&gpx1>;
 673                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 674                 wakeup-source;
 675                 pinctrl-names = "default";
 676                 pinctrl-0 = <&trackpad_irq>;
 677                 linux,gpio-keymap = <KEY_RESERVED
 678                                      KEY_RESERVED
 679                                      KEY_RESERVED       /* GPIO0 */
 680                                      KEY_RESERVED       /* GPIO1 */
 681                                      KEY_RESERVED       /* GPIO2 */
 682                                      BTN_LEFT>;         /* GPIO3 */
 683         };
 684 };
 685
 686 &hsi2c_9 {
 687         status = "okay";
 688         clock-frequency = <400000>;
 689
 690         tpm@20 {
 691                 compatible = "infineon,slb9645tt";
 692                 reg = <0x20>;
 693
 694                 /* Unused irq; but still need to configure the pins */
 695                 pinctrl-names = "default";
 696                 pinctrl-0 = <&tpm_irq>;
 697         };
 698 };
 699
 700 &i2c_2 {
 701         status = "okay";
 702         samsung,i2c-sda-delay = <100>;
 703         samsung,i2c-max-bus-freq = <66000>;
 704         samsung,i2c-slave-addr = <0x50>;
 705 };
 706
 707 &i2s0 {
 708         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
 709         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
 710         status = "okay";
 711 };
 712
 713 &mixer {
 714         status = "okay";
 715 };
 716
 717 /* eMMC flash */
 718 &mmc_0 {
 719         status = "okay";
 720         mmc-hs200-1_8v;
 721         cap-mmc-highspeed;
 722         non-removable;
 723         clock-frequency = <400000000>;
 724         samsung,dw-mshc-ciu-div = <3>;
 725         samsung,dw-mshc-sdr-timing = <0 4>;
 726         samsung,dw-mshc-ddr-timing = <0 2>;
 727         samsung,dw-mshc-hs400-timing = <0 2>;
 728         samsung,read-strobe-delay = <90>;
 729         pinctrl-names = "default";
 730         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 731         bus-width = <8>;
 732 };
 733
 734 /* WiFi SDIO module */
 735 &mmc_1 {
 736         status = "okay";
 737         non-removable;
 738         cap-sdio-irq;
 739         keep-power-in-suspend;
 740         clock-frequency = <400000000>;
 741         samsung,dw-mshc-ciu-div = <1>;
 742         samsung,dw-mshc-sdr-timing = <0 1>;
 743         samsung,dw-mshc-ddr-timing = <0 2>;
 744         pinctrl-names = "default";
 745         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 746                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 747         bus-width = <4>;
 748         cap-sd-highspeed;
 749         mmc-pwrseq = <&mmc1_pwrseq>;
 750         vqmmc-supply = <&buck10_reg>;
 751 };
 752
 753 /* uSD card */
 754 &mmc_2 {
 755         status = "okay";
 756         cap-sd-highspeed;
 757         card-detect-delay = <200>;
 758         clock-frequency = <400000000>;
 759         samsung,dw-mshc-ciu-div = <3>;
 760         samsung,dw-mshc-sdr-timing = <2 3>;
 761         samsung,dw-mshc-ddr-timing = <1 2>;
 762         pinctrl-names = "default";
 763         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 764         bus-width = <4>;
 765 };
 766
 767
 768 &pinctrl_0 {
 769         pinctrl-names = "default";
 770         pinctrl-0 = <&mask_tpm_reset>;
 771
 772         wifi_en: wifi-en {
 773                 samsung,pins = "gpx0-0";
 774                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 775                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 776                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 777         };
 778
 779         max98090_irq: max98090-irq {
 780                 samsung,pins = "gpx0-2";
 781                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 782                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 783                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 784         };
 785
 786         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 787         mask_tpm_reset: mask-tpm-reset {
 788                 samsung,pins = "gpx0-6";
 789                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 790                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 791                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 792                 samsung,pin-val = <0>;
 793         };
 794
 795         tpm_irq: tpm-irq {
 796                 samsung,pins = "gpx1-0";
 797                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 798                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 799                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 800         };
 801
 802         trackpad_irq: trackpad-irq {
 803                 samsung,pins = "gpx1-1";
 804                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 805                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 806                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 807         };
 808
 809         power_key_irq: power-key-irq {
 810                 samsung,pins = "gpx1-2";
 811                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 812                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 813                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 814         };
 815
 816         ec_irq: ec-irq {
 817                 samsung,pins = "gpx1-5";
 818                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 819                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 820                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 821         };
 822
 823         tps65090_irq: tps65090-irq {
 824                 samsung,pins = "gpx2-5";
 825                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 826                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 827                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 828         };
 829
 830         dp_hpd_gpio: dp_hpd_gpio {
 831                 samsung,pins = "gpx2-6";
 832                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 833                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 834                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 835         };
 836
 837         max77802_irq: max77802-irq {
 838                 samsung,pins = "gpx3-1";
 839                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 840                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 841                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 842         };
 843
 844         lid_irq: lid-irq {
 845                 samsung,pins = "gpx3-4";
 846                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 847                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 848                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 849         };
 850
 851         hdmi_hpd_irq: hdmi-hpd-irq {
 852                 samsung,pins = "gpx3-7";
 853                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 854                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 855                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 856         };
 857
 858         pmic_dvs_1: pmic-dvs-1 {
 859                 samsung,pins = "gpy7-6";
 860                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 861                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 862                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 863         };
 864 };
 865
 866 &pinctrl_1 {
 867         /* Adjust WiFi drive strengths lower for EMI */
 868         sd1_clk: sd1-clk {
 869                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 870         };
 871
 872         sd1_cmd: sd1-cmd {
 873                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 874         };
 875
 876         sd1_bus1: sd1-bus-width1 {
 877                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 878         };
 879
 880         sd1_bus4: sd1-bus-width4 {
 881                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 882         };
 883
 884         sd1_bus8: sd1-bus-width8 {
 885                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 886         };
 887 };
 888
 889 &pinctrl_2 {
 890         pmic_dvs_2: pmic-dvs-2 {
 891                 samsung,pins = "gpj4-2";
 892                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 893                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 894                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 895         };
 896
 897         pmic_dvs_3: pmic-dvs-3 {
 898                 samsung,pins = "gpj4-3";
 899                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 900                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 901                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 902         };
 903 };
 904
 905 &pinctrl_3 {
 906         /* Drive SPI lines at x2 for better integrity */
 907         spi2-bus {
 908                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 909         };
 910
 911         /* Drive SPI chip select at x2 for better integrity */
 912         ec_spi_cs: ec-spi-cs {
 913                 samsung,pins = "gpb1-2";
 914                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 915                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 916                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 917         };
 918
 919         usb300_vbus_en: usb300-vbus-en {
 920                 samsung,pins = "gph0-0";
 921                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 922                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 923                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 924         };
 925
 926         usb301_vbus_en: usb301-vbus-en {
 927                 samsung,pins = "gph0-1";
 928                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 929                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 930                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 931         };
 932
 933         pmic_selb: pmic-selb {
 934                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 935                                "gph0-6";
 936                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 937                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 938                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 939         };
 940 };
 941
 942 &pmu_system_controller {
 943         assigned-clocks = <&pmu_system_controller 0>;
 944         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 945 };
 946
 947 &rtc {
 948         status = "okay";
 949         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 950         clock-names = "rtc", "rtc_src";
 951 };
 952
 953 &spi_2 {
 954         status = "okay";
 955         num-cs = <1>;
 956         samsung,spi-src-clk = <0>;
 957         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 958
 959         cros_ec: cros-ec@0 {
 960                 compatible = "google,cros-ec-spi";
 961                 interrupt-parent = <&gpx1>;
 962                 interrupts = <5 IRQ_TYPE_NONE>;
 963                 pinctrl-names = "default";
 964                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 965                 reg = <0>;
 966                 spi-max-frequency = <3125000>;
 967                 google,has-vbc-nvram;
 968
 969                 controller-data {
 970                         samsung,spi-feedback-delay = <1>;
 971                 };
 972
 973                 i2c_tunnel: i2c-tunnel {
 974                         compatible = "google,cros-ec-i2c-tunnel";
 975                         #address-cells = <1>;
 976                         #size-cells = <0>;
 977                         google,remote-bus = <0>;
 978
 979                         battery: sbs-battery@b {
 980                                 compatible = "sbs,sbs-battery";
 981                                 reg = <0xb>;
 982                                 sbs,poll-retry-count = <1>;
 983                                 sbs,i2c-retry-count = <2>;
 984                         };
 985
 986                         power-regulator@48 {
 987                                 compatible = "ti,tps65090";
 988                                 reg = <0x48>;
 989
 990                                 /*
 991                                  * Config irq to disable internal pulls
 992                                  * even though we run in polling mode.
 993                                  */
 994                                 pinctrl-names = "default";
 995                                 pinctrl-0 = <&tps65090_irq>;
 996
 997                                 vsys1-supply = <&vbat>;
 998                                 vsys2-supply = <&vbat>;
 999                                 vsys3-supply = <&vbat>;
1000                                 infet1-supply = <&vbat>;
1001                                 infet2-supply = <&tps65090_dcdc1>;
1002                                 infet3-supply = <&tps65090_dcdc2>;
1003                                 infet4-supply = <&tps65090_dcdc2>;
1004                                 infet5-supply = <&tps65090_dcdc2>;
1005                                 infet6-supply = <&tps65090_dcdc2>;
1006                                 infet7-supply = <&tps65090_dcdc1>;
1007                                 vsys-l1-supply = <&vbat>;
1008                                 vsys-l2-supply = <&vbat>;
1009
1010                                 regulators {
1011                                         tps65090_dcdc1: dcdc1 {
1012                                                 ti,enable-ext-control;
1013                                         };
1014                                         tps65090_dcdc2: dcdc2 {
1015                                                 ti,enable-ext-control;
1016                                         };
1017                                         tps65090_dcdc3: dcdc3 {
1018                                                 ti,enable-ext-control;
1019                                         };
1020                                         tps65090_fet1: fet1 {
1021                                                 regulator-name = "vcd_led";
1022                                         };
1023                                         tps65090_fet2: fet2 {
1024                                                 regulator-name = "video_mid";
1025                                                 regulator-always-on;
1026                                         };
1027                                         tps65090_fet3: fet3 {
1028                                                 regulator-name = "wwan_r";
1029                                                 regulator-always-on;
1030                                         };
1031                                         tps65090_fet4: fet4 {
1032                                                 regulator-name = "sdcard";
1033                                                 regulator-always-on;
1034                                         };
1035                                         tps65090_fet5: fet5 {
1036                                                 regulator-name = "camout";
1037                                                 regulator-always-on;
1038                                         };
1039                                         tps65090_fet6: fet6 {
1040                                                 regulator-name = "lcd_vdd";
1041                                         };
1042                                         tps65090_fet7: fet7 {
1043                                                 regulator-name = "video_mid_1a";
1044                                                 regulator-always-on;
1045                                         };
1046                                         tps65090_ldo1: ldo1 {
1047                                         };
1048                                         tps65090_ldo2: ldo2 {
1049                                         };
1050                                 };
1051
1052                                 charger {
1053                                         compatible = "ti,tps65090-charger";
1054                                 };
1055                         };
1056                 };
1057         };
1058 };
1059
1060 &serial_3 {
1061         status = "okay";
1062 };
1063
1064 &tmu_cpu0 {
1065         vtmu-supply = <&ldo10_reg>;
1066 };
1067
1068 &tmu_cpu1 {
1069         vtmu-supply = <&ldo10_reg>;
1070 };
1071
1072 &tmu_cpu2 {
1073         vtmu-supply = <&ldo10_reg>;
1074 };
1075
1076 &tmu_cpu3 {
1077         vtmu-supply = <&ldo10_reg>;
1078 };
1079
1080 &tmu_gpu {
1081         vtmu-supply = <&ldo10_reg>;
1082 };
1083
1084 &usbdrd_dwc3_0 {
1085         dr_mode = "host";
1086 };
1087
1088 &usbdrd_dwc3_1 {
1089         dr_mode = "host";
1090 };
1091
1092 &usbdrd_phy0 {
1093         vbus-supply = <&usb300_vbus_reg>;
1094 };
1095
1096 &usbdrd_phy1 {
1097         vbus-supply = <&usb301_vbus_reg>;
1098 };
1099
1100 /*
1101  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1102  * watchdog provides no debugging information (compared to soft/hard
1103  * lockup detectors) and so should be last resort.
1104  */
1105 &watchdog {
1106         timeout-sec = <32>;
1107 };
1108
1109 #include "cros-ec-keyboard.dtsi"
1110 #include "cros-adc-thermistors.dtsi"