arch/arm/boot/dts/exynos5800-peach-pi.dts

   1 /*
   2  * Google Peach Pi Rev 10+ board device tree source
   3  *
   4  * Copyright (c) 2014 Google, Inc
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 /dts-v1/;
  12 #include <dt-bindings/input/input.h>
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/clock/maxim,max77802.h>
  16 #include <dt-bindings/regulator/maxim,max77802.h>
  17 #include "exynos5800.dtsi"
  18 #include "exynos5420-cpus.dtsi"
  19 #include "exynos-mfc-reserved-memory.dtsi"
  20
  21 / {
  22         model = "Google Peach Pi Rev 10+";
  23
  24         compatible = "google,pi-rev16",
  25                 "google,pi-rev15", "google,pi-rev14",
  26                 "google,pi-rev13", "google,pi-rev12",
  27                 "google,pi-rev11", "google,pi-rev10",
  28                 "google,pi", "google,peach", "samsung,exynos5800",
  29                 "samsung,exynos5";
  30
  31         aliases {
  32                 /* Assign 20 so we don't get confused w/ builtin ones */
  33                 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
  34         };
  35
  36         backlight: backlight {
  37                 compatible = "pwm-backlight";
  38                 pwms = <&pwm 0 1000000 0>;
  39                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  40                 default-brightness-level = <7>;
  41                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  42                 power-supply = <&tps65090_fet1>;
  43                 pinctrl-0 = <&pwm0_out>;
  44                 pinctrl-names = "default";
  45         };
  46
  47         chosen {
  48                 stdout-path = "serial3:115200n8";
  49         };
  50
  51         fixed-rate-clocks {
  52                 oscclk {
  53                         compatible = "samsung,exynos5420-oscclk";
  54                         clock-frequency = <24000000>;
  55                 };
  56         };
  57
  58         gpio-keys {
  59                 compatible = "gpio-keys";
  60
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&power_key_irq &lid_irq>;
  63
  64                 power {
  65                         label = "Power";
  66                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  67                         linux,code = <KEY_POWER>;
  68                         wakeup-source;
  69                 };
  70
  71                 lid-switch {
  72                         label = "Lid";
  73                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  74                         linux,input-type = <5>; /* EV_SW */
  75                         linux,code = <0>; /* SW_LID */
  76                         debounce-interval = <1>;
  77                         wakeup-source;
  78                 };
  79
  80         };
  81
  82         memory {
  83                 reg = <0x20000000 0x80000000>;
  84         };
  85
  86         sound {
  87                 compatible = "google,snow-audio-max98091";
  88
  89                 samsung,model = "Peach-Pi-I2S-MAX98091";
  90                 samsung,i2s-controller = <&i2s0>;
  91                 samsung,audio-codec = <&max98091>;
  92         };
  93
  94         usb300_vbus_reg: regulator-usb300 {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "P5.0V_USB3CON0";
  97                 regulator-min-microvolt = <5000000>;
  98                 regulator-max-microvolt = <5000000>;
  99                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&usb300_vbus_en>;
 102                 enable-active-high;
 103         };
 104
 105         usb301_vbus_reg: regulator-usb301 {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "P5.0V_USB3CON1";
 108                 regulator-min-microvolt = <5000000>;
 109                 regulator-max-microvolt = <5000000>;
 110                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 111                 pinctrl-names = "default";
 112                 pinctrl-0 = <&usb301_vbus_en>;
 113                 enable-active-high;
 114         };
 115
 116         vbat: fixed-regulator {
 117                 compatible = "regulator-fixed";
 118                 regulator-name = "vbat-supply";
 119                 regulator-boot-on;
 120                 regulator-always-on;
 121         };
 122
 123         panel: panel {
 124                 compatible = "auo,b133htn01";
 125                 power-supply = <&tps65090_fet6>;
 126                 backlight = <&backlight>;
 127
 128                 port {
 129                         panel_in: endpoint {
 130                                 remote-endpoint = <&dp_out>;
 131                         };
 132                 };
 133         };
 134
 135         mmc1_pwrseq: mmc1_pwrseq {
 136                 compatible = "mmc-pwrseq-simple";
 137                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 138                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 139                 clock-names = "ext_clock";
 140         };
 141 };
 142
 143 &adc {
 144         status = "okay";
 145         vdd-supply = <&ldo9_reg>;
 146 };
 147
 148 &cpu0 {
 149         cpu-supply = <&buck2_reg>;
 150 };
 151
 152 &cpu4 {
 153         cpu-supply = <&buck6_reg>;
 154 };
 155
 156 &dp {
 157         status = "okay";
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&dp_hpd_gpio>;
 160         samsung,color-space = <0>;
 161         samsung,color-depth = <1>;
 162         samsung,link-rate = <0x0a>;
 163         samsung,lane-count = <2>;
 164         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 165
 166         ports {
 167                 port {
 168                         dp_out: endpoint {
 169                                 remote-endpoint = <&panel_in>;
 170                         };
 171                 };
 172         };
 173 };
 174
 175 &fimd {
 176         status = "okay";
 177         samsung,invert-vclk;
 178 };
 179
 180 &hdmi {
 181         status = "okay";
 182         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&hdmi_hpd_irq>;
 185         ddc = <&i2c_2>;
 186
 187         hdmi-en-supply = <&tps65090_fet7>;
 188         vdd-supply = <&ldo8_reg>;
 189         vdd_osc-supply = <&ldo10_reg>;
 190         vdd_pll-supply = <&ldo8_reg>;
 191 };
 192
 193 &hsi2c_4 {
 194         status = "okay";
 195         clock-frequency = <400000>;
 196
 197         max77802: max77802-pmic@9 {
 198                 compatible = "maxim,max77802";
 199                 interrupt-parent = <&gpx3>;
 200                 interrupts = <1 IRQ_TYPE_NONE>;
 201                 pinctrl-names = "default";
 202                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 203                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 204                 wakeup-source;
 205                 reg = <0x9>;
 206                 #clock-cells = <1>;
 207
 208                 inb1-supply = <&tps65090_dcdc2>;
 209                 inb2-supply = <&tps65090_dcdc1>;
 210                 inb3-supply = <&tps65090_dcdc2>;
 211                 inb4-supply = <&tps65090_dcdc2>;
 212                 inb5-supply = <&tps65090_dcdc1>;
 213                 inb6-supply = <&tps65090_dcdc2>;
 214                 inb7-supply = <&tps65090_dcdc1>;
 215                 inb8-supply = <&tps65090_dcdc1>;
 216                 inb9-supply = <&tps65090_dcdc1>;
 217                 inb10-supply = <&tps65090_dcdc1>;
 218
 219                 inl1-supply = <&buck5_reg>;
 220                 inl2-supply = <&buck7_reg>;
 221                 inl3-supply = <&buck9_reg>;
 222                 inl4-supply = <&buck9_reg>;
 223                 inl5-supply = <&buck9_reg>;
 224                 inl6-supply = <&tps65090_dcdc2>;
 225                 inl7-supply = <&buck9_reg>;
 226                 inl9-supply = <&tps65090_dcdc2>;
 227                 inl10-supply = <&buck7_reg>;
 228
 229                 regulators {
 230                         buck1_reg: BUCK1 {
 231                                 regulator-name = "vdd_mif";
 232                                 regulator-min-microvolt = <800000>;
 233                                 regulator-max-microvolt = <1300000>;
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-ramp-delay = <12500>;
 237                                 regulator-state-mem {
 238                                         regulator-off-in-suspend;
 239                                 };
 240                         };
 241
 242                         buck2_reg: BUCK2 {
 243                                 regulator-name = "vdd_arm";
 244                                 regulator-min-microvolt = <800000>;
 245                                 regulator-max-microvolt = <1500000>;
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-ramp-delay = <12500>;
 249                                 regulator-state-mem {
 250                                         regulator-off-in-suspend;
 251                                 };
 252                         };
 253
 254                         buck3_reg: BUCK3 {
 255                                 regulator-name = "vdd_int";
 256                                 regulator-min-microvolt = <800000>;
 257                                 regulator-max-microvolt = <1400000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 regulator-ramp-delay = <12500>;
 261                                 regulator-state-mem {
 262                                         regulator-off-in-suspend;
 263                                 };
 264                         };
 265
 266                         buck4_reg: BUCK4 {
 267                                 regulator-name = "vdd_g3d";
 268                                 regulator-min-microvolt = <700000>;
 269                                 regulator-max-microvolt = <1400000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 regulator-ramp-delay = <12500>;
 273                                 regulator-state-mem {
 274                                         regulator-off-in-suspend;
 275                                 };
 276                         };
 277
 278                         buck5_reg: BUCK5 {
 279                                 regulator-name = "vdd_1v2";
 280                                 regulator-min-microvolt = <1200000>;
 281                                 regulator-max-microvolt = <1200000>;
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284                                 regulator-state-mem {
 285                                         regulator-off-in-suspend;
 286                                 };
 287                         };
 288
 289                         buck6_reg: BUCK6 {
 290                                 regulator-name = "vdd_kfc";
 291                                 regulator-min-microvolt = <800000>;
 292                                 regulator-max-microvolt = <1500000>;
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-ramp-delay = <12500>;
 296                                 regulator-state-mem {
 297                                         regulator-off-in-suspend;
 298                                 };
 299                         };
 300
 301                         buck7_reg: BUCK7 {
 302                                 regulator-name = "vdd_1v35";
 303                                 regulator-min-microvolt = <1350000>;
 304                                 regulator-max-microvolt = <1350000>;
 305                                 regulator-always-on;
 306                                 regulator-boot-on;
 307                                 regulator-state-mem {
 308                                         regulator-on-in-suspend;
 309                                 };
 310                         };
 311
 312                         buck8_reg: BUCK8 {
 313                                 regulator-name = "vdd_emmc";
 314                                 regulator-min-microvolt = <2850000>;
 315                                 regulator-max-microvolt = <2850000>;
 316                                 regulator-always-on;
 317                                 regulator-boot-on;
 318                                 regulator-state-mem {
 319                                         regulator-off-in-suspend;
 320                                 };
 321                         };
 322
 323                         buck9_reg: BUCK9 {
 324                                 regulator-name = "vdd_2v";
 325                                 regulator-min-microvolt = <2000000>;
 326                                 regulator-max-microvolt = <2000000>;
 327                                 regulator-always-on;
 328                                 regulator-boot-on;
 329                                 regulator-state-mem {
 330                                         regulator-on-in-suspend;
 331                                 };
 332                         };
 333
 334                         buck10_reg: BUCK10 {
 335                                 regulator-name = "vdd_1v8";
 336                                 regulator-min-microvolt = <1800000>;
 337                                 regulator-max-microvolt = <1800000>;
 338                                 regulator-always-on;
 339                                 regulator-boot-on;
 340                                 regulator-state-mem {
 341                                         regulator-on-in-suspend;
 342                                 };
 343                         };
 344
 345                         ldo1_reg: LDO1 {
 346                                 regulator-name = "vdd_1v0";
 347                                 regulator-min-microvolt = <1000000>;
 348                                 regulator-max-microvolt = <1000000>;
 349                                 regulator-always-on;
 350                                 regulator-state-mem {
 351                                         regulator-on-in-suspend;
 352                                         regulator-mode = <MAX77802_OPMODE_LP>;
 353                                 };
 354                         };
 355
 356                         ldo2_reg: LDO2 {
 357                                 regulator-name = "vdd_1v2_2";
 358                                 regulator-min-microvolt = <1200000>;
 359                                 regulator-max-microvolt = <1200000>;
 360                         };
 361
 362                         ldo3_reg: LDO3 {
 363                                 regulator-name = "vdd_1v8_3";
 364                                 regulator-min-microvolt = <1800000>;
 365                                 regulator-max-microvolt = <1800000>;
 366                                 regulator-always-on;
 367                                 regulator-state-mem {
 368                                         regulator-on-in-suspend;
 369                                         regulator-mode = <MAX77802_OPMODE_LP>;
 370                                 };
 371                         };
 372
 373                         vqmmc_sdcard: ldo4_reg: LDO4 {
 374                                 regulator-name = "vdd_sd";
 375                                 regulator-min-microvolt = <1800000>;
 376                                 regulator-max-microvolt = <2800000>;
 377                                 regulator-always-on;
 378                                 regulator-state-mem {
 379                                         regulator-off-in-suspend;
 380                                 };
 381                         };
 382
 383                         ldo5_reg: LDO5 {
 384                                 regulator-name = "vdd_1v8_5";
 385                                 regulator-min-microvolt = <1800000>;
 386                                 regulator-max-microvolt = <1800000>;
 387                                 regulator-always-on;
 388                                 regulator-state-mem {
 389                                         regulator-off-in-suspend;
 390                                 };
 391                         };
 392
 393                         ldo6_reg: LDO6 {
 394                                 regulator-name = "vdd_1v8_6";
 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                         ldo7_reg: LDO7 {
 404                                 regulator-name = "vdd_1v8_7";
 405                                 regulator-min-microvolt = <1800000>;
 406                                 regulator-max-microvolt = <1800000>;
 407                         };
 408
 409                         ldo8_reg: LDO8 {
 410                                 regulator-name = "vdd_ldo8";
 411                                 regulator-min-microvolt = <1000000>;
 412                                 regulator-max-microvolt = <1000000>;
 413                                 regulator-always-on;
 414                                 regulator-state-mem {
 415                                         regulator-off-in-suspend;
 416                                 };
 417                         };
 418
 419                         ldo9_reg: LDO9 {
 420                                 regulator-name = "vdd_ldo9";
 421                                 regulator-min-microvolt = <1800000>;
 422                                 regulator-max-microvolt = <1800000>;
 423                                 regulator-always-on;
 424                                 regulator-state-mem {
 425                                         regulator-on-in-suspend;
 426                                         regulator-mode = <MAX77802_OPMODE_LP>;
 427                                 };
 428                         };
 429
 430                         ldo10_reg: LDO10 {
 431                                 regulator-name = "vdd_ldo10";
 432                                 regulator-min-microvolt = <1800000>;
 433                                 regulator-max-microvolt = <1800000>;
 434                                 regulator-always-on;
 435                                 regulator-state-mem {
 436                                         regulator-off-in-suspend;
 437                                 };
 438                         };
 439
 440                         ldo11_reg: LDO11 {
 441                                 regulator-name = "vdd_ldo11";
 442                                 regulator-min-microvolt = <1800000>;
 443                                 regulator-max-microvolt = <1800000>;
 444                                 regulator-always-on;
 445                                 regulator-state-mem {
 446                                         regulator-on-in-suspend;
 447                                         regulator-mode = <MAX77802_OPMODE_LP>;
 448                                 };
 449                         };
 450
 451                         ldo12_reg: LDO12 {
 452                                 regulator-name = "vdd_ldo12";
 453                                 regulator-min-microvolt = <3000000>;
 454                                 regulator-max-microvolt = <3000000>;
 455                                 regulator-always-on;
 456                                 regulator-state-mem {
 457                                         regulator-off-in-suspend;
 458                                 };
 459                         };
 460
 461                         ldo13_reg: LDO13 {
 462                                 regulator-name = "vdd_ldo13";
 463                                 regulator-min-microvolt = <1800000>;
 464                                 regulator-max-microvolt = <1800000>;
 465                                 regulator-always-on;
 466                                 regulator-state-mem {
 467                                         regulator-on-in-suspend;
 468                                         regulator-mode = <MAX77802_OPMODE_LP>;
 469                                 };
 470                         };
 471
 472                         ldo14_reg: LDO14 {
 473                                 regulator-name = "vdd_ldo14";
 474                                 regulator-min-microvolt = <1800000>;
 475                                 regulator-max-microvolt = <1800000>;
 476                                 regulator-always-on;
 477                                 regulator-state-mem {
 478                                         regulator-off-in-suspend;
 479                                 };
 480                         };
 481
 482                         ldo15_reg: LDO15 {
 483                                 regulator-name = "vdd_ldo15";
 484                                 regulator-min-microvolt = <1000000>;
 485                                 regulator-max-microvolt = <1000000>;
 486                                 regulator-always-on;
 487                                 regulator-state-mem {
 488                                         regulator-off-in-suspend;
 489                                 };
 490                         };
 491
 492                         ldo17_reg: LDO17 {
 493                                 regulator-name = "vdd_g3ds";
 494                                 regulator-min-microvolt = <900000>;
 495                                 regulator-max-microvolt = <1400000>;
 496                                 regulator-always-on;
 497                                 regulator-state-mem {
 498                                         regulator-off-in-suspend;
 499                                 };
 500                         };
 501
 502                         ldo18_reg: LDO18 {
 503                                 regulator-name = "ldo_18";
 504                                 regulator-min-microvolt = <1800000>;
 505                                 regulator-max-microvolt = <1800000>;
 506                         };
 507
 508                         ldo19_reg: LDO19 {
 509                                 regulator-name = "ldo_19";
 510                                 regulator-min-microvolt = <1800000>;
 511                                 regulator-max-microvolt = <1800000>;
 512                         };
 513
 514                         ldo20_reg: LDO20 {
 515                                 regulator-name = "ldo_20";
 516                                 regulator-min-microvolt = <1800000>;
 517                                 regulator-max-microvolt = <1800000>;
 518                                 regulator-always-on;
 519                         };
 520
 521                         ldo21_reg: LDO21 {
 522                                 regulator-name = "ldo_21";
 523                                 regulator-min-microvolt = <2800000>;
 524                                 regulator-max-microvolt = <2800000>;
 525                         };
 526
 527                         ldo23_reg: LDO23 {
 528                                 regulator-name = "ldo_23";
 529                                 regulator-min-microvolt = <3300000>;
 530                                 regulator-max-microvolt = <3300000>;
 531                         };
 532                         ldo24_reg: LDO24 {
 533                                 regulator-name = "ldo_24";
 534                                 regulator-min-microvolt = <2800000>;
 535                                 regulator-max-microvolt = <2800000>;
 536                         };
 537
 538                         ldo25_reg: LDO25 {
 539                                 regulator-name = "ldo_25";
 540                                 regulator-min-microvolt = <3300000>;
 541                                 regulator-max-microvolt = <3300000>;
 542                         };
 543
 544                         ldo26_reg: LDO26 {
 545                                 regulator-name = "ldo_26";
 546                                 regulator-min-microvolt = <1200000>;
 547                                 regulator-max-microvolt = <1200000>;
 548                         };
 549
 550                         ldo27_reg: LDO27 {
 551                                 regulator-name = "ldo_27";
 552                                 regulator-min-microvolt = <1200000>;
 553                                 regulator-max-microvolt = <1200000>;
 554                         };
 555
 556                         ldo28_reg: LDO28 {
 557                                 regulator-name = "ldo_28";
 558                                 regulator-min-microvolt = <1800000>;
 559                                 regulator-max-microvolt = <1800000>;
 560                         };
 561
 562                         ldo29_reg: LDO29 {
 563                                 regulator-name = "ldo_29";
 564                                 regulator-min-microvolt = <1800000>;
 565                                 regulator-max-microvolt = <1800000>;
 566                         };
 567
 568                         ldo30_reg: LDO30 {
 569                                 regulator-name = "vdd_mifs";
 570                                 regulator-min-microvolt = <1000000>;
 571                                 regulator-max-microvolt = <1000000>;
 572                                 regulator-always-on;
 573                                 regulator-state-mem {
 574                                         regulator-off-in-suspend;
 575                                 };
 576                         };
 577
 578                         ldo32_reg: LDO32 {
 579                                 regulator-name = "ldo_32";
 580                                 regulator-min-microvolt = <3000000>;
 581                                 regulator-max-microvolt = <3000000>;
 582                         };
 583
 584                         ldo33_reg: LDO33 {
 585                                 regulator-name = "ldo_33";
 586                                 regulator-min-microvolt = <2800000>;
 587                                 regulator-max-microvolt = <2800000>;
 588                         };
 589
 590                         ldo34_reg: LDO34 {
 591                                 regulator-name = "ldo_34";
 592                                 regulator-min-microvolt = <3000000>;
 593                                 regulator-max-microvolt = <3000000>;
 594                         };
 595
 596                         ldo35_reg: LDO35 {
 597                                 regulator-name = "ldo_35";
 598                                 regulator-min-microvolt = <1200000>;
 599                                 regulator-max-microvolt = <1200000>;
 600                         };
 601                 };
 602         };
 603 };
 604
 605 &hsi2c_7 {
 606         status = "okay";
 607         clock-frequency = <400000>;
 608
 609         max98091: codec@10 {
 610                 compatible = "maxim,max98091";
 611                 reg = <0x10>;
 612                 interrupts = <2 0>;
 613                 interrupt-parent = <&gpx0>;
 614                 pinctrl-names = "default";
 615                 pinctrl-0 = <&max98091_irq>;
 616                 clocks = <&pmu_system_controller 0>;
 617                 clock-names = "mclk";
 618         };
 619
 620         light-sensor@44 {
 621                 compatible = "isil,isl29018";
 622                 reg = <0x44>;
 623                 vcc-supply = <&tps65090_fet5>;
 624         };
 625 };
 626
 627 &hsi2c_8 {
 628         status = "okay";
 629         clock-frequency = <333000>;
 630         /* Atmel mXT540S */
 631         trackpad@4b {
 632                 compatible = "atmel,maxtouch";
 633                 reg = <0x4b>;
 634                 interrupt-parent = <&gpx1>;
 635                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 636                 wakeup-source;
 637                 pinctrl-names = "default";
 638                 pinctrl-0 = <&trackpad_irq>;
 639                 linux,gpio-keymap = <KEY_RESERVED
 640                                      KEY_RESERVED
 641                                      KEY_RESERVED       /* GPIO 0 */
 642                                      KEY_RESERVED       /* GPIO 1 */
 643                                      BTN_LEFT           /* GPIO 2 */
 644                                      KEY_RESERVED>;     /* GPIO 3 */
 645         };
 646 };
 647
 648 &hsi2c_9 {
 649         status = "okay";
 650         clock-frequency = <400000>;
 651
 652         tpm@20 {
 653                 compatible = "infineon,slb9645tt";
 654                 reg = <0x20>;
 655
 656                 /* Unused irq; but still need to configure the pins */
 657                 pinctrl-names = "default";
 658                 pinctrl-0 = <&tpm_irq>;
 659         };
 660 };
 661
 662 &i2c_2 {
 663         status = "okay";
 664         samsung,i2c-sda-delay = <100>;
 665         samsung,i2c-max-bus-freq = <66000>;
 666         samsung,i2c-slave-addr = <0x50>;
 667 };
 668
 669 &i2s0 {
 670         status = "okay";
 671 };
 672
 673 &mfc {
 674         memory-region = <&mfc_left>, <&mfc_right>;
 675 };
 676
 677 &mmc_0 {
 678         status = "okay";
 679         num-slots = <1>;
 680         mmc-hs200-1_8v;
 681         mmc-hs400-1_8v;
 682         cap-mmc-highspeed;
 683         non-removable;
 684         clock-frequency = <800000000>;
 685         samsung,dw-mshc-ciu-div = <3>;
 686         samsung,dw-mshc-sdr-timing = <0 4>;
 687         samsung,dw-mshc-ddr-timing = <0 2>;
 688         samsung,dw-mshc-hs400-timing = <0 2>;
 689         samsung,read-strobe-delay = <90>;
 690         pinctrl-names = "default";
 691         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 692         bus-width = <8>;
 693 };
 694
 695 &mmc_1 {
 696         status = "okay";
 697         num-slots = <1>;
 698         non-removable;
 699         cap-sdio-irq;
 700         keep-power-in-suspend;
 701         clock-frequency = <400000000>;
 702         samsung,dw-mshc-ciu-div = <1>;
 703         samsung,dw-mshc-sdr-timing = <0 1>;
 704         samsung,dw-mshc-ddr-timing = <0 2>;
 705         pinctrl-names = "default";
 706         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 707                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 708         bus-width = <4>;
 709         cap-sd-highspeed;
 710         mmc-pwrseq = <&mmc1_pwrseq>;
 711         vqmmc-supply = <&buck10_reg>;
 712 };
 713
 714 &mmc_2 {
 715         status = "okay";
 716         num-slots = <1>;
 717         cap-sd-highspeed;
 718         card-detect-delay = <200>;
 719         clock-frequency = <400000000>;
 720         samsung,dw-mshc-ciu-div = <3>;
 721         samsung,dw-mshc-sdr-timing = <2 3>;
 722         samsung,dw-mshc-ddr-timing = <1 2>;
 723         pinctrl-names = "default";
 724         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 725         bus-width = <4>;
 726 };
 727
 728
 729 &pinctrl_0 {
 730         pinctrl-names = "default";
 731         pinctrl-0 = <&mask_tpm_reset>;
 732
 733         wifi_en: wifi-en {
 734                 samsung,pins = "gpx0-0";
 735                 samsung,pin-function = <1>;
 736                 samsung,pin-pud = <0>;
 737                 samsung,pin-drv = <0>;
 738         };
 739
 740         max98091_irq: max98091-irq {
 741                 samsung,pins = "gpx0-2";
 742                 samsung,pin-function = <0>;
 743                 samsung,pin-pud = <0>;
 744                 samsung,pin-drv = <0>;
 745         };
 746
 747         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 748         mask_tpm_reset: mask-tpm-reset {
 749                 samsung,pins = "gpx0-6";
 750                 samsung,pin-function = <1>;
 751                 samsung,pin-pud = <0>;
 752                 samsung,pin-drv = <0>;
 753                 samsung,pin-val = <0>;
 754         };
 755
 756         tpm_irq: tpm-irq {
 757                 samsung,pins = "gpx1-0";
 758                 samsung,pin-function = <0>;
 759                 samsung,pin-pud = <0>;
 760                 samsung,pin-drv = <0>;
 761         };
 762
 763         trackpad_irq: trackpad-irq {
 764                 samsung,pins = "gpx1-1";
 765                 samsung,pin-function = <0xf>;
 766                 samsung,pin-pud = <0>;
 767                 samsung,pin-drv = <0>;
 768         };
 769
 770         power_key_irq: power-key-irq {
 771                 samsung,pins = "gpx1-2";
 772                 samsung,pin-function = <0>;
 773                 samsung,pin-pud = <0>;
 774                 samsung,pin-drv = <0>;
 775         };
 776
 777         ec_irq: ec-irq {
 778                 samsung,pins = "gpx1-5";
 779                 samsung,pin-function = <0>;
 780                 samsung,pin-pud = <0>;
 781                 samsung,pin-drv = <0>;
 782         };
 783
 784         tps65090_irq: tps65090-irq {
 785                 samsung,pins = "gpx2-5";
 786                 samsung,pin-function = <0>;
 787                 samsung,pin-pud = <0>;
 788                 samsung,pin-drv = <0>;
 789         };
 790
 791         dp_hpd_gpio: dp_hpd_gpio {
 792                 samsung,pins = "gpx2-6";
 793                 samsung,pin-function = <0>;
 794                 samsung,pin-pud = <3>;
 795                 samsung,pin-drv = <0>;
 796         };
 797
 798         max77802_irq: max77802-irq {
 799                 samsung,pins = "gpx3-1";
 800                 samsung,pin-function = <0>;
 801                 samsung,pin-pud = <0>;
 802                 samsung,pin-drv = <0>;
 803         };
 804
 805         lid_irq: lid-irq {
 806                 samsung,pins = "gpx3-4";
 807                 samsung,pin-function = <0xf>;
 808                 samsung,pin-pud = <0>;
 809                 samsung,pin-drv = <0>;
 810         };
 811
 812         hdmi_hpd_irq: hdmi-hpd-irq {
 813                 samsung,pins = "gpx3-7";
 814                 samsung,pin-function = <0>;
 815                 samsung,pin-pud = <1>;
 816                 samsung,pin-drv = <0>;
 817         };
 818
 819         pmic_dvs_1: pmic-dvs-1 {
 820                 samsung,pins = "gpy7-6";
 821                 samsung,pin-function = <1>;
 822                 samsung,pin-pud = <0>;
 823                 samsung,pin-drv = <0>;
 824         };
 825 };
 826
 827 &pinctrl_1 {
 828         /* Adjust WiFi drive strengths lower for EMI */
 829         sd1_clk: sd1-clk {
 830                 samsung,pin-drv = <2>;
 831         };
 832
 833         sd1_cmd: sd1-cmd {
 834                 samsung,pin-drv = <2>;
 835         };
 836
 837         sd1_bus1: sd1-bus-width1 {
 838                 samsung,pin-drv = <2>;
 839         };
 840
 841         sd1_bus4: sd1-bus-width4 {
 842                 samsung,pin-drv = <2>;
 843         };
 844
 845         sd1_bus8: sd1-bus-width8 {
 846                 samsung,pin-drv = <2>;
 847         };
 848 };
 849
 850 &pinctrl_2 {
 851         pmic_dvs_2: pmic-dvs-2 {
 852                 samsung,pins = "gpj4-2";
 853                 samsung,pin-function = <1>;
 854                 samsung,pin-pud = <0>;
 855                 samsung,pin-drv = <0>;
 856         };
 857
 858         pmic_dvs_3: pmic-dvs-3 {
 859                 samsung,pins = "gpj4-3";
 860                 samsung,pin-function = <1>;
 861                 samsung,pin-pud = <0>;
 862                 samsung,pin-drv = <0>;
 863         };
 864 };
 865
 866 &pinctrl_3 {
 867         /* Drive SPI lines at x2 for better integrity */
 868         spi2-bus {
 869                 samsung,pin-drv = <2>;
 870         };
 871
 872         /* Drive SPI chip select at x2 for better integrity */
 873         ec_spi_cs: ec-spi-cs {
 874                 samsung,pins = "gpb1-2";
 875                 samsung,pin-function = <1>;
 876                 samsung,pin-pud = <0>;
 877                 samsung,pin-drv = <2>;
 878         };
 879
 880         usb300_vbus_en: usb300-vbus-en {
 881                 samsung,pins = "gph0-0";
 882                 samsung,pin-function = <1>;
 883                 samsung,pin-pud = <0>;
 884                 samsung,pin-drv = <0>;
 885         };
 886
 887         usb301_vbus_en: usb301-vbus-en {
 888                 samsung,pins = "gph0-1";
 889                 samsung,pin-function = <1>;
 890                 samsung,pin-pud = <0>;
 891                 samsung,pin-drv = <0>;
 892         };
 893
 894         pmic_selb: pmic-selb {
 895                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 896                                "gph0-6";
 897                 samsung,pin-function = <1>;
 898                 samsung,pin-pud = <0>;
 899                 samsung,pin-drv = <0>;
 900         };
 901 };
 902
 903 &pmu_system_controller {
 904         assigned-clocks = <&pmu_system_controller 0>;
 905         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 906 };
 907
 908 &rtc {
 909         status = "okay";
 910         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 911         clock-names = "rtc", "rtc_src";
 912 };
 913
 914 &spi_2 {
 915         status = "okay";
 916         num-cs = <1>;
 917         samsung,spi-src-clk = <0>;
 918         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 919
 920         cros_ec: cros-ec@0 {
 921                 compatible = "google,cros-ec-spi";
 922                 interrupt-parent = <&gpx1>;
 923                 interrupts = <5 0>;
 924                 pinctrl-names = "default";
 925                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 926                 reg = <0>;
 927                 spi-max-frequency = <3125000>;
 928                 google,has-vbc-nvram;
 929
 930                 controller-data {
 931                         samsung,spi-feedback-delay = <1>;
 932                 };
 933
 934                 i2c-tunnel {
 935                         compatible = "google,cros-ec-i2c-tunnel";
 936                         #address-cells = <1>;
 937                         #size-cells = <0>;
 938                         google,remote-bus = <0>;
 939
 940                         battery: sbs-battery@b {
 941                                 compatible = "sbs,sbs-battery";
 942                                 reg = <0xb>;
 943                                 sbs,poll-retry-count = <1>;
 944                                 sbs,i2c-retry-count = <2>;
 945                         };
 946
 947                         power-regulator@48 {
 948                                 compatible = "ti,tps65090";
 949                                 reg = <0x48>;
 950
 951                                 /*
 952                                  * Config irq to disable internal pulls
 953                                  * even though we run in polling mode.
 954                                  */
 955                                 pinctrl-names = "default";
 956                                 pinctrl-0 = <&tps65090_irq>;
 957
 958                                 vsys1-supply = <&vbat>;
 959                                 vsys2-supply = <&vbat>;
 960                                 vsys3-supply = <&vbat>;
 961                                 infet1-supply = <&vbat>;
 962                                 infet2-supply = <&tps65090_dcdc1>;
 963                                 infet3-supply = <&tps65090_dcdc2>;
 964                                 infet4-supply = <&tps65090_dcdc2>;
 965                                 infet5-supply = <&tps65090_dcdc2>;
 966                                 infet6-supply = <&tps65090_dcdc2>;
 967                                 infet7-supply = <&tps65090_dcdc1>;
 968                                 vsys-l1-supply = <&vbat>;
 969                                 vsys-l2-supply = <&vbat>;
 970
 971                                 regulators {
 972                                         tps65090_dcdc1: dcdc1 {
 973                                                 ti,enable-ext-control;
 974                                         };
 975                                         tps65090_dcdc2: dcdc2 {
 976                                                 ti,enable-ext-control;
 977                                         };
 978                                         tps65090_dcdc3: dcdc3 {
 979                                                 ti,enable-ext-control;
 980                                         };
 981                                         tps65090_fet1: fet1 {
 982                                                 regulator-name = "vcd_led";
 983                                         };
 984                                         tps65090_fet2: fet2 {
 985                                                 regulator-name = "video_mid";
 986                                                 regulator-always-on;
 987                                         };
 988                                         tps65090_fet3: fet3 {
 989                                                 regulator-name = "wwan_r";
 990                                                 regulator-always-on;
 991                                         };
 992                                         tps65090_fet4: fet4 {
 993                                                 regulator-name = "sdcard";
 994                                                 regulator-always-on;
 995                                         };
 996                                         tps65090_fet5: fet5 {
 997                                                 regulator-name = "camout";
 998                                                 regulator-always-on;
 999                                         };
1000                                         tps65090_fet6: fet6 {
1001                                                 regulator-name = "lcd_vdd";
1002                                         };
1003                                         tps65090_fet7: fet7 {
1004                                                 regulator-name = "video_mid_1a";
1005                                                 regulator-always-on;
1006                                         };
1007                                         tps65090_ldo1: ldo1 {
1008                                         };
1009                                         tps65090_ldo2: ldo2 {
1010                                         };
1011                                 };
1012
1013                                 charger {
1014                                         compatible = "ti,tps65090-charger";
1015                                 };
1016                         };
1017                 };
1018         };
1019 };
1020
1021 &serial_3 {
1022         status = "okay";
1023 };
1024
1025 &usbdrd_dwc3_0 {
1026         dr_mode = "host";
1027 };
1028
1029 &usbdrd_dwc3_1 {
1030         dr_mode = "host";
1031 };
1032
1033 &usbdrd_phy0 {
1034         vbus-supply = <&usb300_vbus_reg>;
1035 };
1036
1037 &usbdrd_phy1 {
1038         vbus-supply = <&usb301_vbus_reg>;
1039 };
1040
1041 /*
1042  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1043  * watchdog provides no debugging information (compared to soft/hard
1044  * lockup detectors) and so should be last resort.
1045  */
1046 &watchdog {
1047         timeout-sec = <32>;
1048 };
1049
1050 #include "cros-ec-keyboard.dtsi"
1051 #include "cros-adc-thermistors.dtsi"