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: 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-always-on;
 444                                 regulator-state-mem {
 445                                         regulator-off-in-suspend;
 446                                 };
 447                         };
 448
 449                         ldo11_reg: LDO11 {
 450                                 regulator-name = "vdd_ldo11";
 451                                 regulator-min-microvolt = <1800000>;
 452                                 regulator-max-microvolt = <1800000>;
 453                                 regulator-always-on;
 454                                 regulator-state-mem {
 455                                         regulator-on-in-suspend;
 456                                         regulator-mode = <MAX77802_OPMODE_LP>;
 457                                 };
 458                         };
 459
 460                         ldo12_reg: LDO12 {
 461                                 regulator-name = "vdd_ldo12";
 462                                 regulator-min-microvolt = <3000000>;
 463                                 regulator-max-microvolt = <3000000>;
 464                                 regulator-always-on;
 465                                 regulator-state-mem {
 466                                         regulator-off-in-suspend;
 467                                 };
 468                         };
 469
 470                         ldo13_reg: LDO13 {
 471                                 regulator-name = "vdd_ldo13";
 472                                 regulator-min-microvolt = <1800000>;
 473                                 regulator-max-microvolt = <1800000>;
 474                                 regulator-always-on;
 475                                 regulator-state-mem {
 476                                         regulator-on-in-suspend;
 477                                         regulator-mode = <MAX77802_OPMODE_LP>;
 478                                 };
 479                         };
 480
 481                         ldo14_reg: LDO14 {
 482                                 regulator-name = "vdd_ldo14";
 483                                 regulator-min-microvolt = <1800000>;
 484                                 regulator-max-microvolt = <1800000>;
 485                                 regulator-always-on;
 486                                 regulator-state-mem {
 487                                         regulator-off-in-suspend;
 488                                 };
 489                         };
 490
 491                         ldo15_reg: LDO15 {
 492                                 regulator-name = "vdd_ldo15";
 493                                 regulator-min-microvolt = <1000000>;
 494                                 regulator-max-microvolt = <1000000>;
 495                                 regulator-always-on;
 496                                 regulator-state-mem {
 497                                         regulator-off-in-suspend;
 498                                 };
 499                         };
 500
 501                         ldo17_reg: LDO17 {
 502                                 regulator-name = "vdd_g3ds";
 503                                 regulator-min-microvolt = <900000>;
 504                                 regulator-max-microvolt = <1400000>;
 505                                 regulator-always-on;
 506                                 regulator-state-mem {
 507                                         regulator-off-in-suspend;
 508                                 };
 509                         };
 510
 511                         ldo18_reg: LDO18 {
 512                                 regulator-name = "ldo_18";
 513                                 regulator-min-microvolt = <1800000>;
 514                                 regulator-max-microvolt = <1800000>;
 515                         };
 516
 517                         ldo19_reg: LDO19 {
 518                                 regulator-name = "ldo_19";
 519                                 regulator-min-microvolt = <1800000>;
 520                                 regulator-max-microvolt = <1800000>;
 521                         };
 522
 523                         ldo20_reg: LDO20 {
 524                                 regulator-name = "ldo_20";
 525                                 regulator-min-microvolt = <1800000>;
 526                                 regulator-max-microvolt = <1800000>;
 527                                 regulator-always-on;
 528                         };
 529
 530                         ldo21_reg: LDO21 {
 531                                 regulator-name = "ldo_21";
 532                                 regulator-min-microvolt = <2800000>;
 533                                 regulator-max-microvolt = <2800000>;
 534                         };
 535
 536                         ldo23_reg: LDO23 {
 537                                 regulator-name = "ldo_23";
 538                                 regulator-min-microvolt = <3300000>;
 539                                 regulator-max-microvolt = <3300000>;
 540                         };
 541                         ldo24_reg: LDO24 {
 542                                 regulator-name = "ldo_24";
 543                                 regulator-min-microvolt = <2800000>;
 544                                 regulator-max-microvolt = <2800000>;
 545                         };
 546
 547                         ldo25_reg: LDO25 {
 548                                 regulator-name = "ldo_25";
 549                                 regulator-min-microvolt = <3300000>;
 550                                 regulator-max-microvolt = <3300000>;
 551                         };
 552
 553                         ldo26_reg: LDO26 {
 554                                 regulator-name = "ldo_26";
 555                                 regulator-min-microvolt = <1200000>;
 556                                 regulator-max-microvolt = <1200000>;
 557                         };
 558
 559                         ldo27_reg: LDO27 {
 560                                 regulator-name = "ldo_27";
 561                                 regulator-min-microvolt = <1200000>;
 562                                 regulator-max-microvolt = <1200000>;
 563                         };
 564
 565                         ldo28_reg: LDO28 {
 566                                 regulator-name = "ldo_28";
 567                                 regulator-min-microvolt = <1800000>;
 568                                 regulator-max-microvolt = <1800000>;
 569                         };
 570
 571                         ldo29_reg: LDO29 {
 572                                 regulator-name = "ldo_29";
 573                                 regulator-min-microvolt = <1800000>;
 574                                 regulator-max-microvolt = <1800000>;
 575                         };
 576
 577                         ldo30_reg: LDO30 {
 578                                 regulator-name = "vdd_mifs";
 579                                 regulator-min-microvolt = <1000000>;
 580                                 regulator-max-microvolt = <1000000>;
 581                                 regulator-always-on;
 582                                 regulator-state-mem {
 583                                         regulator-off-in-suspend;
 584                                 };
 585                         };
 586
 587                         ldo32_reg: LDO32 {
 588                                 regulator-name = "ldo_32";
 589                                 regulator-min-microvolt = <3000000>;
 590                                 regulator-max-microvolt = <3000000>;
 591                         };
 592
 593                         ldo33_reg: LDO33 {
 594                                 regulator-name = "ldo_33";
 595                                 regulator-min-microvolt = <2800000>;
 596                                 regulator-max-microvolt = <2800000>;
 597                         };
 598
 599                         ldo34_reg: LDO34 {
 600                                 regulator-name = "ldo_34";
 601                                 regulator-min-microvolt = <3000000>;
 602                                 regulator-max-microvolt = <3000000>;
 603                         };
 604
 605                         ldo35_reg: LDO35 {
 606                                 regulator-name = "ldo_35";
 607                                 regulator-min-microvolt = <1200000>;
 608                                 regulator-max-microvolt = <1200000>;
 609                         };
 610                 };
 611         };
 612 };
 613
 614 &hsi2c_7 {
 615         status = "okay";
 616         clock-frequency = <400000>;
 617
 618         max98090: audio-codec@10 {
 619                 compatible = "maxim,max98090";
 620                 reg = <0x10>;
 621                 interrupts = <2 IRQ_TYPE_NONE>;
 622                 interrupt-parent = <&gpx0>;
 623                 pinctrl-names = "default";
 624                 pinctrl-0 = <&max98090_irq>;
 625                 clocks = <&pmu_system_controller 0>;
 626                 clock-names = "mclk";
 627                 #sound-dai-cells = <0>;
 628         };
 629
 630         light-sensor@44 {
 631                 compatible = "isil,isl29018";
 632                 reg = <0x44>;
 633                 vcc-supply = <&tps65090_fet5>;
 634         };
 635
 636         ps8625: lvds-bridge@48 {
 637                 compatible = "parade,ps8625";
 638                 reg = <0x48>;
 639                 sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 640                 reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;
 641                 lane-count = <2>;
 642                 use-external-pwm;
 643
 644                 ports {
 645                         #address-cells = <1>;
 646                         #size-cells = <0>;
 647
 648                         port@0 {
 649                                 reg = <0>;
 650
 651                                 bridge_out: endpoint {
 652                                         remote-endpoint = <&panel_in>;
 653                                 };
 654                         };
 655
 656                         port@1 {
 657                                 reg = <1>;
 658
 659                                 bridge_in: endpoint {
 660                                         remote-endpoint = <&dp_out>;
 661                                 };
 662                         };
 663                 };
 664
 665         };
 666 };
 667
 668 &hsi2c_8 {
 669         status = "okay";
 670         clock-frequency = <333000>;
 671
 672         /* Atmel mXT336S */
 673         trackpad@4b {
 674                 compatible = "atmel,maxtouch";
 675                 reg = <0x4b>;
 676                 interrupt-parent = <&gpx1>;
 677                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 678                 wakeup-source;
 679                 pinctrl-names = "default";
 680                 pinctrl-0 = <&trackpad_irq>;
 681                 linux,gpio-keymap = <KEY_RESERVED
 682                                      KEY_RESERVED
 683                                      KEY_RESERVED       /* GPIO0 */
 684                                      KEY_RESERVED       /* GPIO1 */
 685                                      KEY_RESERVED       /* GPIO2 */
 686                                      BTN_LEFT>;         /* GPIO3 */
 687         };
 688 };
 689
 690 &hsi2c_9 {
 691         status = "okay";
 692         clock-frequency = <400000>;
 693
 694         tpm@20 {
 695                 compatible = "infineon,slb9645tt";
 696                 reg = <0x20>;
 697
 698                 /* Unused irq; but still need to configure the pins */
 699                 pinctrl-names = "default";
 700                 pinctrl-0 = <&tpm_irq>;
 701         };
 702 };
 703
 704 &i2c_2 {
 705         status = "okay";
 706         samsung,i2c-sda-delay = <100>;
 707         samsung,i2c-max-bus-freq = <66000>;
 708         samsung,i2c-slave-addr = <0x50>;
 709 };
 710
 711 &i2s0 {
 712         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
 713         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
 714         status = "okay";
 715 };
 716
 717 &mixer {
 718         status = "okay";
 719 };
 720
 721 /* eMMC flash */
 722 &mmc_0 {
 723         status = "okay";
 724         mmc-hs200-1_8v;
 725         cap-mmc-highspeed;
 726         non-removable;
 727         clock-frequency = <400000000>;
 728         samsung,dw-mshc-ciu-div = <3>;
 729         samsung,dw-mshc-sdr-timing = <0 4>;
 730         samsung,dw-mshc-ddr-timing = <0 2>;
 731         samsung,dw-mshc-hs400-timing = <0 2>;
 732         samsung,read-strobe-delay = <90>;
 733         pinctrl-names = "default";
 734         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 735         bus-width = <8>;
 736 };
 737
 738 /* WiFi SDIO module */
 739 &mmc_1 {
 740         status = "okay";
 741         non-removable;
 742         cap-sdio-irq;
 743         keep-power-in-suspend;
 744         clock-frequency = <400000000>;
 745         samsung,dw-mshc-ciu-div = <1>;
 746         samsung,dw-mshc-sdr-timing = <0 1>;
 747         samsung,dw-mshc-ddr-timing = <0 2>;
 748         pinctrl-names = "default";
 749         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 750                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 751         bus-width = <4>;
 752         cap-sd-highspeed;
 753         mmc-pwrseq = <&mmc1_pwrseq>;
 754         vqmmc-supply = <&buck10_reg>;
 755 };
 756
 757 /* uSD card */
 758 &mmc_2 {
 759         status = "okay";
 760         cap-sd-highspeed;
 761         card-detect-delay = <200>;
 762         clock-frequency = <400000000>;
 763         samsung,dw-mshc-ciu-div = <3>;
 764         samsung,dw-mshc-sdr-timing = <2 3>;
 765         samsung,dw-mshc-ddr-timing = <1 2>;
 766         pinctrl-names = "default";
 767         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 768         bus-width = <4>;
 769 };
 770
 771
 772 &pinctrl_0 {
 773         pinctrl-names = "default";
 774         pinctrl-0 = <&mask_tpm_reset>;
 775
 776         wifi_en: wifi-en {
 777                 samsung,pins = "gpx0-0";
 778                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 779                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 780                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 781         };
 782
 783         max98090_irq: max98090-irq {
 784                 samsung,pins = "gpx0-2";
 785                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 786                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 787                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 788         };
 789
 790         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 791         mask_tpm_reset: mask-tpm-reset {
 792                 samsung,pins = "gpx0-6";
 793                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 794                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 795                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 796                 samsung,pin-val = <0>;
 797         };
 798
 799         tpm_irq: tpm-irq {
 800                 samsung,pins = "gpx1-0";
 801                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 802                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 803                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 804         };
 805
 806         trackpad_irq: trackpad-irq {
 807                 samsung,pins = "gpx1-1";
 808                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 809                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 810                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 811         };
 812
 813         power_key_irq: power-key-irq {
 814                 samsung,pins = "gpx1-2";
 815                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 816                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 817                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 818         };
 819
 820         ec_irq: ec-irq {
 821                 samsung,pins = "gpx1-5";
 822                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 823                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 824                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 825         };
 826
 827         tps65090_irq: tps65090-irq {
 828                 samsung,pins = "gpx2-5";
 829                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 830                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 831                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 832         };
 833
 834         dp_hpd_gpio: dp_hpd_gpio {
 835                 samsung,pins = "gpx2-6";
 836                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 837                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 838                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 839         };
 840
 841         max77802_irq: max77802-irq {
 842                 samsung,pins = "gpx3-1";
 843                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 844                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 845                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 846         };
 847
 848         lid_irq: lid-irq {
 849                 samsung,pins = "gpx3-4";
 850                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 851                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 852                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 853         };
 854
 855         hdmi_hpd_irq: hdmi-hpd-irq {
 856                 samsung,pins = "gpx3-7";
 857                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 858                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 859                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 860         };
 861
 862         pmic_dvs_1: pmic-dvs-1 {
 863                 samsung,pins = "gpy7-6";
 864                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 865                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 866                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 867         };
 868 };
 869
 870 &pinctrl_1 {
 871         /* Adjust WiFi drive strengths lower for EMI */
 872         sd1_clk: sd1-clk {
 873                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 874         };
 875
 876         sd1_cmd: sd1-cmd {
 877                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 878         };
 879
 880         sd1_bus1: sd1-bus-width1 {
 881                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 882         };
 883
 884         sd1_bus4: sd1-bus-width4 {
 885                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 886         };
 887
 888         sd1_bus8: sd1-bus-width8 {
 889                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 890         };
 891 };
 892
 893 &pinctrl_2 {
 894         pmic_dvs_2: pmic-dvs-2 {
 895                 samsung,pins = "gpj4-2";
 896                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 897                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 898                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 899         };
 900
 901         pmic_dvs_3: pmic-dvs-3 {
 902                 samsung,pins = "gpj4-3";
 903                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 904                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 905                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 906         };
 907 };
 908
 909 &pinctrl_3 {
 910         /* Drive SPI lines at x2 for better integrity */
 911         spi2-bus {
 912                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 913         };
 914
 915         /* Drive SPI chip select at x2 for better integrity */
 916         ec_spi_cs: ec-spi-cs {
 917                 samsung,pins = "gpb1-2";
 918                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 919                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 920                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 921         };
 922
 923         usb300_vbus_en: usb300-vbus-en {
 924                 samsung,pins = "gph0-0";
 925                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 926                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 927                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 928         };
 929
 930         usb301_vbus_en: usb301-vbus-en {
 931                 samsung,pins = "gph0-1";
 932                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 933                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 934                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 935         };
 936
 937         pmic_selb: pmic-selb {
 938                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 939                                "gph0-6";
 940                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 941                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 942                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 943         };
 944 };
 945
 946 &pmu_system_controller {
 947         assigned-clocks = <&pmu_system_controller 0>;
 948         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 949 };
 950
 951 &rtc {
 952         status = "okay";
 953         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 954         clock-names = "rtc", "rtc_src";
 955 };
 956
 957 &spi_2 {
 958         status = "okay";
 959         num-cs = <1>;
 960         samsung,spi-src-clk = <0>;
 961         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 962
 963         cros_ec: cros-ec@0 {
 964                 compatible = "google,cros-ec-spi";
 965                 interrupt-parent = <&gpx1>;
 966                 interrupts = <5 IRQ_TYPE_NONE>;
 967                 pinctrl-names = "default";
 968                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 969                 reg = <0>;
 970                 spi-max-frequency = <3125000>;
 971                 google,has-vbc-nvram;
 972
 973                 controller-data {
 974                         samsung,spi-feedback-delay = <1>;
 975                 };
 976
 977                 i2c_tunnel: i2c-tunnel {
 978                         compatible = "google,cros-ec-i2c-tunnel";
 979                         #address-cells = <1>;
 980                         #size-cells = <0>;
 981                         google,remote-bus = <0>;
 982
 983                         battery: sbs-battery@b {
 984                                 compatible = "sbs,sbs-battery";
 985                                 reg = <0xb>;
 986                                 sbs,poll-retry-count = <1>;
 987                                 sbs,i2c-retry-count = <2>;
 988                         };
 989
 990                         power-regulator@48 {
 991                                 compatible = "ti,tps65090";
 992                                 reg = <0x48>;
 993
 994                                 /*
 995                                  * Config irq to disable internal pulls
 996                                  * even though we run in polling mode.
 997                                  */
 998                                 pinctrl-names = "default";
 999                                 pinctrl-0 = <&tps65090_irq>;
1000
1001                                 vsys1-supply = <&vbat>;
1002                                 vsys2-supply = <&vbat>;
1003                                 vsys3-supply = <&vbat>;
1004                                 infet1-supply = <&vbat>;
1005                                 infet2-supply = <&tps65090_dcdc1>;
1006                                 infet3-supply = <&tps65090_dcdc2>;
1007                                 infet4-supply = <&tps65090_dcdc2>;
1008                                 infet5-supply = <&tps65090_dcdc2>;
1009                                 infet6-supply = <&tps65090_dcdc2>;
1010                                 infet7-supply = <&tps65090_dcdc1>;
1011                                 vsys-l1-supply = <&vbat>;
1012                                 vsys-l2-supply = <&vbat>;
1013
1014                                 regulators {
1015                                         tps65090_dcdc1: dcdc1 {
1016                                                 ti,enable-ext-control;
1017                                         };
1018                                         tps65090_dcdc2: dcdc2 {
1019                                                 ti,enable-ext-control;
1020                                         };
1021                                         tps65090_dcdc3: dcdc3 {
1022                                                 ti,enable-ext-control;
1023                                         };
1024                                         tps65090_fet1: fet1 {
1025                                                 regulator-name = "vcd_led";
1026                                         };
1027                                         tps65090_fet2: fet2 {
1028                                                 regulator-name = "video_mid";
1029                                                 regulator-always-on;
1030                                         };
1031                                         tps65090_fet3: fet3 {
1032                                                 regulator-name = "wwan_r";
1033                                                 regulator-always-on;
1034                                         };
1035                                         tps65090_fet4: fet4 {
1036                                                 regulator-name = "sdcard";
1037                                                 regulator-always-on;
1038                                         };
1039                                         tps65090_fet5: fet5 {
1040                                                 regulator-name = "camout";
1041                                                 regulator-always-on;
1042                                         };
1043                                         tps65090_fet6: fet6 {
1044                                                 regulator-name = "lcd_vdd";
1045                                         };
1046                                         tps65090_fet7: fet7 {
1047                                                 regulator-name = "video_mid_1a";
1048                                                 regulator-always-on;
1049                                         };
1050                                         tps65090_ldo1: ldo1 {
1051                                         };
1052                                         tps65090_ldo2: ldo2 {
1053                                         };
1054                                 };
1055
1056                                 charger {
1057                                         compatible = "ti,tps65090-charger";
1058                                 };
1059                         };
1060                 };
1061         };
1062 };
1063
1064 &serial_3 {
1065         status = "okay";
1066 };
1067
1068 &timer {
1069         arm,cpu-registers-not-fw-configured;
1070 };
1071
1072 &tmu_cpu0 {
1073         vtmu-supply = <&ldo10_reg>;
1074 };
1075
1076 &tmu_cpu1 {
1077         vtmu-supply = <&ldo10_reg>;
1078 };
1079
1080 &tmu_cpu2 {
1081         vtmu-supply = <&ldo10_reg>;
1082 };
1083
1084 &tmu_cpu3 {
1085         vtmu-supply = <&ldo10_reg>;
1086 };
1087
1088 &tmu_gpu {
1089         vtmu-supply = <&ldo10_reg>;
1090 };
1091
1092 &usbdrd_dwc3_0 {
1093         dr_mode = "host";
1094 };
1095
1096 &usbdrd_dwc3_1 {
1097         dr_mode = "host";
1098 };
1099
1100 &usbdrd_phy0 {
1101         vbus-supply = <&usb300_vbus_reg>;
1102 };
1103
1104 &usbdrd_phy1 {
1105         vbus-supply = <&usb301_vbus_reg>;
1106 };
1107
1108 /*
1109  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1110  * watchdog provides no debugging information (compared to soft/hard
1111  * lockup detectors) and so should be last resort.
1112  */
1113 &watchdog {
1114         timeout-sec = <32>;
1115 };
1116
1117 #include "cros-ec-keyboard.dtsi"
1118 #include "cros-adc-thermistors.dtsi"