src/arm/samsung/exynos5800-peach-pi.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Google Peach Pi Rev 10+ 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 "exynos5800.dtsi"
  16 #include "exynos5420-cpus.dtsi"
  17
  18 / {
  19         model = "Google Peach Pi Rev 10+";
  20
  21         compatible = "google,pi-rev16",
  22                 "google,pi-rev15", "google,pi-rev14",
  23                 "google,pi-rev13", "google,pi-rev12",
  24                 "google,pi-rev11", "google,pi-rev10",
  25                 "google,pi", "google,peach", "samsung,exynos5800",
  26                 "samsung,exynos5";
  27         chassis-type = "laptop";
  28
  29         aliases {
  30                 /* Assign 20 so we don't get confused w/ builtin ones */
  31                 i2c20 = &i2c_tunnel;
  32                 mmc0 = &mmc_0; /* eMMC */
  33                 mmc1 = &mmc_2; /* SD */
  34                 mmc2 = &mmc_1; /* WiFi */
  35         };
  36
  37         backlight: backlight {
  38                 compatible = "pwm-backlight";
  39                 pwms = <&pwm 0 1000000 0>;
  40                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  41                 default-brightness-level = <7>;
  42                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  43                 power-supply = <&tps65090_fet1>;
  44                 pinctrl-0 = <&pwm0_out>;
  45                 pinctrl-names = "default";
  46         };
  47
  48         chosen {
  49                 stdout-path = "serial3:115200n8";
  50         };
  51
  52         fixed-rate-clocks {
  53                 oscclk {
  54                         compatible = "samsung,exynos5420-oscclk";
  55                         clock-frequency = <24000000>;
  56                 };
  57         };
  58
  59         gpio-keys {
  60                 compatible = "gpio-keys";
  61
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&power_key_irq &lid_irq>;
  64
  65                 power-key {
  66                         label = "Power";
  67                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  68                         linux,code = <KEY_POWER>;
  69                         wakeup-source;
  70                 };
  71
  72                 lid-switch {
  73                         label = "Lid";
  74                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  75                         linux,input-type = <5>; /* EV_SW */
  76                         linux,code = <0>; /* SW_LID */
  77                         debounce-interval = <1>;
  78                         wakeup-source;
  79                 };
  80
  81         };
  82
  83         memory@20000000 {
  84                 device_type = "memory";
  85                 reg = <0x20000000 0x80000000>;
  86         };
  87
  88         sound {
  89                 compatible = "google,snow-audio-max98091";
  90
  91                 samsung,model = "Peach-Pi-I2S-MAX98091";
  92                 samsung,i2s-controller = <&i2s0>;
  93                 samsung,audio-codec = <&max98091>;
  94
  95                 cpu {
  96                         sound-dai = <&i2s0 0>;
  97                 };
  98
  99                 codec {
 100                         sound-dai = <&max98091>, <&hdmi>;
 101                 };
 102         };
 103
 104         usb300_vbus_reg: regulator-usb300 {
 105                 compatible = "regulator-fixed";
 106                 regulator-name = "P5.0V_USB3CON0";
 107                 regulator-min-microvolt = <5000000>;
 108                 regulator-max-microvolt = <5000000>;
 109                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&usb300_vbus_en>;
 112                 enable-active-high;
 113         };
 114
 115         usb301_vbus_reg: regulator-usb301 {
 116                 compatible = "regulator-fixed";
 117                 regulator-name = "P5.0V_USB3CON1";
 118                 regulator-min-microvolt = <5000000>;
 119                 regulator-max-microvolt = <5000000>;
 120                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 121                 pinctrl-names = "default";
 122                 pinctrl-0 = <&usb301_vbus_en>;
 123                 enable-active-high;
 124         };
 125
 126         vbat: fixed-regulator {
 127                 compatible = "regulator-fixed";
 128                 regulator-name = "vbat-supply";
 129                 regulator-boot-on;
 130                 regulator-always-on;
 131         };
 132
 133         panel: panel {
 134                 compatible = "auo,b133htn01";
 135                 power-supply = <&tps65090_fet6>;
 136                 backlight = <&backlight>;
 137
 138                 port {
 139                         panel_in: endpoint {
 140                                 remote-endpoint = <&dp_out>;
 141                         };
 142                 };
 143         };
 144
 145         mmc1_pwrseq: mmc1-pwrseq {
 146                 compatible = "mmc-pwrseq-simple";
 147                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 148                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 149                 clock-names = "ext_clock";
 150         };
 151 };
 152
 153 &adc {
 154         status = "okay";
 155         vdd-supply = <&ldo9_reg>;
 156 };
 157
 158 &clock_audss {
 159         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
 160         assigned-clock-parents = <&clock CLK_MAU_EPLL>;
 161 };
 162
 163 /*
 164  * Peach Pi board uses SoC revision with lower maximum frequency for A7 cores
 165  * (1.3 GHz instead of 1.4 GHz) than Odroid XU3/XU4 boards.  Thus we need to
 166  * update A7 OPPs table accordingly.
 167  */
 168 &cluster_a7_opp_table {
 169         /delete-node/opp-1400000000;
 170 };
 171
 172 &cpu0 {
 173         cpu-supply = <&buck2_reg>;
 174 };
 175
 176 &cpu4 {
 177         cpu-supply = <&buck6_reg>;
 178 };
 179
 180 &dp {
 181         status = "okay";
 182         pinctrl-names = "default";
 183         pinctrl-0 = <&dp_hpd_gpio>;
 184         samsung,color-space = <0>;
 185         samsung,color-depth = <1>;
 186         samsung,link-rate = <0x0a>;
 187         samsung,lane-count = <2>;
 188         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 189
 190         ports {
 191                 port {
 192                         dp_out: endpoint {
 193                                 remote-endpoint = <&panel_in>;
 194                         };
 195                 };
 196         };
 197 };
 198
 199 &fimd {
 200         status = "okay";
 201         samsung,invert-vclk;
 202 };
 203
 204 &hdmi {
 205         status = "okay";
 206         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 207         pinctrl-names = "default";
 208         pinctrl-0 = <&hdmi_hpd_irq>;
 209         ddc = <&i2c_2>;
 210
 211         hdmi-en-supply = <&tps65090_fet7>;
 212         vdd-supply = <&ldo8_reg>;
 213         vdd_osc-supply = <&ldo10_reg>;
 214         vdd_pll-supply = <&ldo8_reg>;
 215 };
 216
 217 &hsi2c_4 {
 218         status = "okay";
 219         clock-frequency = <400000>;
 220
 221         max77802: pmic@9 {
 222                 compatible = "maxim,max77802";
 223                 interrupt-parent = <&gpx3>;
 224                 interrupts = <1 IRQ_TYPE_NONE>;
 225                 pinctrl-names = "default";
 226                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 227                             <&pmic_dvs_1>, <&pmic_dvs_2>;
 228                 wakeup-source;
 229                 reg = <0x9>;
 230                 #clock-cells = <1>;
 231
 232                 inb1-supply = <&tps65090_dcdc2>;
 233                 inb2-supply = <&tps65090_dcdc1>;
 234                 inb3-supply = <&tps65090_dcdc2>;
 235                 inb4-supply = <&tps65090_dcdc2>;
 236                 inb5-supply = <&tps65090_dcdc1>;
 237                 inb6-supply = <&tps65090_dcdc2>;
 238                 inb7-supply = <&tps65090_dcdc1>;
 239                 inb8-supply = <&tps65090_dcdc1>;
 240                 inb9-supply = <&tps65090_dcdc1>;
 241                 inb10-supply = <&tps65090_dcdc1>;
 242
 243                 inl1-supply = <&buck5_reg>;
 244                 inl2-supply = <&buck7_reg>;
 245                 inl3-supply = <&buck9_reg>;
 246                 inl4-supply = <&buck9_reg>;
 247                 inl5-supply = <&buck9_reg>;
 248                 inl6-supply = <&tps65090_dcdc2>;
 249                 inl7-supply = <&buck9_reg>;
 250                 inl9-supply = <&tps65090_dcdc2>;
 251                 inl10-supply = <&buck7_reg>;
 252
 253                 regulators {
 254                         buck1_reg: BUCK1 {
 255                                 regulator-name = "vdd_mif";
 256                                 regulator-min-microvolt = <800000>;
 257                                 regulator-max-microvolt = <1300000>;
 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                         buck2_reg: BUCK2 {
 267                                 regulator-name = "vdd_arm";
 268                                 regulator-min-microvolt = <800000>;
 269                                 regulator-max-microvolt = <1500000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 regulator-ramp-delay = <12500>;
 273                                 regulator-coupled-with = <&buck3_reg>;
 274                                 regulator-coupled-max-spread = <300000>;
 275                                 regulator-state-mem {
 276                                         regulator-off-in-suspend;
 277                                 };
 278                         };
 279
 280                         buck3_reg: BUCK3 {
 281                                 regulator-name = "vdd_int";
 282                                 regulator-min-microvolt = <800000>;
 283                                 regulator-max-microvolt = <1400000>;
 284                                 regulator-always-on;
 285                                 regulator-boot-on;
 286                                 regulator-ramp-delay = <12500>;
 287                                 regulator-coupled-with = <&buck2_reg>;
 288                                 regulator-coupled-max-spread = <300000>;
 289                                 regulator-state-mem {
 290                                         regulator-off-in-suspend;
 291                                 };
 292                         };
 293
 294                         buck4_reg: BUCK4 {
 295                                 regulator-name = "vdd_g3d";
 296                                 regulator-min-microvolt = <700000>;
 297                                 regulator-max-microvolt = <1400000>;
 298                                 regulator-always-on;
 299                                 regulator-boot-on;
 300                                 regulator-ramp-delay = <12500>;
 301                                 regulator-state-mem {
 302                                         regulator-off-in-suspend;
 303                                 };
 304                         };
 305
 306                         buck5_reg: BUCK5 {
 307                                 regulator-name = "vdd_1v2";
 308                                 regulator-min-microvolt = <1200000>;
 309                                 regulator-max-microvolt = <1200000>;
 310                                 regulator-boot-on;
 311                                 regulator-state-mem {
 312                                         regulator-off-in-suspend;
 313                                 };
 314                         };
 315
 316                         buck6_reg: BUCK6 {
 317                                 regulator-name = "vdd_kfc";
 318                                 regulator-min-microvolt = <800000>;
 319                                 regulator-max-microvolt = <1500000>;
 320                                 regulator-always-on;
 321                                 regulator-boot-on;
 322                                 regulator-ramp-delay = <12500>;
 323                                 regulator-state-mem {
 324                                         regulator-off-in-suspend;
 325                                 };
 326                         };
 327
 328                         buck7_reg: BUCK7 {
 329                                 regulator-name = "vdd_1v35";
 330                                 regulator-min-microvolt = <1350000>;
 331                                 regulator-max-microvolt = <1350000>;
 332                                 regulator-always-on;
 333                                 regulator-boot-on;
 334                                 regulator-state-mem {
 335                                         regulator-on-in-suspend;
 336                                 };
 337                         };
 338
 339                         buck8_reg: BUCK8 {
 340                                 regulator-name = "vdd_emmc";
 341                                 regulator-min-microvolt = <2850000>;
 342                                 regulator-max-microvolt = <2850000>;
 343                                 regulator-always-on;
 344                                 regulator-boot-on;
 345                                 regulator-state-mem {
 346                                         regulator-off-in-suspend;
 347                                 };
 348                         };
 349
 350                         buck9_reg: BUCK9 {
 351                                 regulator-name = "vdd_2v";
 352                                 regulator-min-microvolt = <2000000>;
 353                                 regulator-max-microvolt = <2000000>;
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356                                 regulator-state-mem {
 357                                         regulator-on-in-suspend;
 358                                 };
 359                         };
 360
 361                         buck10_reg: BUCK10 {
 362                                 regulator-name = "vdd_1v8";
 363                                 regulator-min-microvolt = <1800000>;
 364                                 regulator-max-microvolt = <1800000>;
 365                                 regulator-always-on;
 366                                 regulator-boot-on;
 367                                 regulator-state-mem {
 368                                         regulator-on-in-suspend;
 369                                 };
 370                         };
 371
 372                         ldo1_reg: LDO1 {
 373                                 regulator-name = "vdd_1v0";
 374                                 regulator-min-microvolt = <1000000>;
 375                                 regulator-max-microvolt = <1000000>;
 376                                 regulator-always-on;
 377                                 regulator-state-mem {
 378                                         regulator-on-in-suspend;
 379                                         regulator-mode = <MAX77802_OPMODE_LP>;
 380                                 };
 381                         };
 382
 383                         ldo2_reg: LDO2 {
 384                                 regulator-name = "vdd_1v2_2";
 385                                 regulator-min-microvolt = <1200000>;
 386                                 regulator-max-microvolt = <1200000>;
 387                         };
 388
 389                         ldo3_reg: LDO3 {
 390                                 regulator-name = "vdd_1v8_3";
 391                                 regulator-min-microvolt = <1800000>;
 392                                 regulator-max-microvolt = <1800000>;
 393                                 regulator-always-on;
 394                                 regulator-state-mem {
 395                                         regulator-on-in-suspend;
 396                                         regulator-mode = <MAX77802_OPMODE_LP>;
 397                                 };
 398                         };
 399
 400                         vqmmc_sdcard: ldo4_reg: LDO4 {
 401                                 regulator-name = "vdd_sd";
 402                                 regulator-min-microvolt = <1800000>;
 403                                 regulator-max-microvolt = <2800000>;
 404                                 regulator-always-on;
 405                                 regulator-state-mem {
 406                                         regulator-off-in-suspend;
 407                                 };
 408                         };
 409
 410                         ldo5_reg: LDO5 {
 411                                 regulator-name = "vdd_1v8_5";
 412                                 regulator-min-microvolt = <1800000>;
 413                                 regulator-max-microvolt = <1800000>;
 414                                 regulator-always-on;
 415                                 regulator-state-mem {
 416                                         regulator-off-in-suspend;
 417                                 };
 418                         };
 419
 420                         ldo6_reg: LDO6 {
 421                                 regulator-name = "vdd_1v8_6";
 422                                 regulator-min-microvolt = <1800000>;
 423                                 regulator-max-microvolt = <1800000>;
 424                                 regulator-always-on;
 425                                 regulator-state-mem {
 426                                         regulator-off-in-suspend;
 427                                 };
 428                         };
 429
 430                         ldo7_reg: LDO7 {
 431                                 regulator-name = "vdd_1v8_7";
 432                                 regulator-min-microvolt = <1800000>;
 433                                 regulator-max-microvolt = <1800000>;
 434                         };
 435
 436                         ldo8_reg: LDO8 {
 437                                 regulator-name = "vdd_ldo8";
 438                                 regulator-min-microvolt = <1000000>;
 439                                 regulator-max-microvolt = <1000000>;
 440                                 regulator-always-on;
 441                                 regulator-state-mem {
 442                                         regulator-off-in-suspend;
 443                                 };
 444                         };
 445
 446                         ldo9_reg: LDO9 {
 447                                 regulator-name = "vdd_ldo9";
 448                                 regulator-min-microvolt = <1800000>;
 449                                 regulator-max-microvolt = <1800000>;
 450                                 regulator-state-mem {
 451                                         regulator-on-in-suspend;
 452                                         regulator-mode = <MAX77802_OPMODE_LP>;
 453                                 };
 454                         };
 455
 456                         ldo10_reg: LDO10 {
 457                                 regulator-name = "vdd_ldo10";
 458                                 regulator-min-microvolt = <1800000>;
 459                                 regulator-max-microvolt = <1800000>;
 460                                 regulator-always-on;
 461                                 regulator-state-mem {
 462                                         regulator-off-in-suspend;
 463                                 };
 464                         };
 465
 466                         ldo11_reg: LDO11 {
 467                                 regulator-name = "vdd_ldo11";
 468                                 regulator-min-microvolt = <1800000>;
 469                                 regulator-max-microvolt = <1800000>;
 470                                 regulator-always-on;
 471                                 regulator-state-mem {
 472                                         regulator-on-in-suspend;
 473                                         regulator-mode = <MAX77802_OPMODE_LP>;
 474                                 };
 475                         };
 476
 477                         ldo12_reg: LDO12 {
 478                                 regulator-name = "vdd_ldo12";
 479                                 regulator-min-microvolt = <3000000>;
 480                                 regulator-max-microvolt = <3000000>;
 481                                 regulator-always-on;
 482                                 regulator-state-mem {
 483                                         regulator-off-in-suspend;
 484                                 };
 485                         };
 486
 487                         ldo13_reg: LDO13 {
 488                                 regulator-name = "vdd_ldo13";
 489                                 regulator-min-microvolt = <1800000>;
 490                                 regulator-max-microvolt = <1800000>;
 491                                 regulator-always-on;
 492                                 regulator-state-mem {
 493                                         regulator-on-in-suspend;
 494                                         regulator-mode = <MAX77802_OPMODE_LP>;
 495                                 };
 496                         };
 497
 498                         ldo14_reg: LDO14 {
 499                                 regulator-name = "vdd_ldo14";
 500                                 regulator-min-microvolt = <1800000>;
 501                                 regulator-max-microvolt = <1800000>;
 502                                 regulator-always-on;
 503                                 regulator-state-mem {
 504                                         regulator-off-in-suspend;
 505                                 };
 506                         };
 507
 508                         ldo15_reg: LDO15 {
 509                                 regulator-name = "vdd_ldo15";
 510                                 regulator-min-microvolt = <1000000>;
 511                                 regulator-max-microvolt = <1000000>;
 512                                 regulator-always-on;
 513                                 regulator-state-mem {
 514                                         regulator-off-in-suspend;
 515                                 };
 516                         };
 517
 518                         ldo17_reg: LDO17 {
 519                                 regulator-name = "vdd_g3ds";
 520                                 regulator-min-microvolt = <900000>;
 521                                 regulator-max-microvolt = <1400000>;
 522                                 regulator-always-on;
 523                                 regulator-state-mem {
 524                                         regulator-off-in-suspend;
 525                                 };
 526                         };
 527
 528                         ldo18_reg: LDO18 {
 529                                 regulator-name = "ldo_18";
 530                                 regulator-min-microvolt = <1800000>;
 531                                 regulator-max-microvolt = <1800000>;
 532                         };
 533
 534                         ldo19_reg: LDO19 {
 535                                 regulator-name = "ldo_19";
 536                                 regulator-min-microvolt = <1800000>;
 537                                 regulator-max-microvolt = <1800000>;
 538                         };
 539
 540                         ldo20_reg: LDO20 {
 541                                 regulator-name = "ldo_20";
 542                                 regulator-min-microvolt = <1800000>;
 543                                 regulator-max-microvolt = <1800000>;
 544                                 regulator-always-on;
 545                         };
 546
 547                         ldo21_reg: LDO21 {
 548                                 regulator-name = "ldo_21";
 549                                 regulator-min-microvolt = <2800000>;
 550                                 regulator-max-microvolt = <2800000>;
 551                         };
 552
 553                         ldo23_reg: LDO23 {
 554                                 regulator-name = "ldo_23";
 555                                 regulator-min-microvolt = <3300000>;
 556                                 regulator-max-microvolt = <3300000>;
 557                         };
 558                         ldo24_reg: LDO24 {
 559                                 regulator-name = "ldo_24";
 560                                 regulator-min-microvolt = <2800000>;
 561                                 regulator-max-microvolt = <2800000>;
 562                         };
 563
 564                         ldo25_reg: LDO25 {
 565                                 regulator-name = "ldo_25";
 566                                 regulator-min-microvolt = <3300000>;
 567                                 regulator-max-microvolt = <3300000>;
 568                         };
 569
 570                         ldo26_reg: LDO26 {
 571                                 regulator-name = "ldo_26";
 572                                 regulator-min-microvolt = <1200000>;
 573                                 regulator-max-microvolt = <1200000>;
 574                         };
 575
 576                         ldo27_reg: LDO27 {
 577                                 regulator-name = "ldo_27";
 578                                 regulator-min-microvolt = <1200000>;
 579                                 regulator-max-microvolt = <1200000>;
 580                         };
 581
 582                         ldo28_reg: LDO28 {
 583                                 regulator-name = "ldo_28";
 584                                 regulator-min-microvolt = <1800000>;
 585                                 regulator-max-microvolt = <1800000>;
 586                         };
 587
 588                         ldo29_reg: LDO29 {
 589                                 regulator-name = "ldo_29";
 590                                 regulator-min-microvolt = <1800000>;
 591                                 regulator-max-microvolt = <1800000>;
 592                         };
 593
 594                         ldo30_reg: LDO30 {
 595                                 regulator-name = "vdd_mifs";
 596                                 regulator-min-microvolt = <1000000>;
 597                                 regulator-max-microvolt = <1000000>;
 598                                 regulator-always-on;
 599                                 regulator-state-mem {
 600                                         regulator-off-in-suspend;
 601                                 };
 602                         };
 603
 604                         ldo32_reg: LDO32 {
 605                                 regulator-name = "ldo_32";
 606                                 regulator-min-microvolt = <3000000>;
 607                                 regulator-max-microvolt = <3000000>;
 608                         };
 609
 610                         ldo33_reg: LDO33 {
 611                                 regulator-name = "ldo_33";
 612                                 regulator-min-microvolt = <2800000>;
 613                                 regulator-max-microvolt = <2800000>;
 614                         };
 615
 616                         ldo34_reg: LDO34 {
 617                                 regulator-name = "ldo_34";
 618                                 regulator-min-microvolt = <3000000>;
 619                                 regulator-max-microvolt = <3000000>;
 620                         };
 621
 622                         ldo35_reg: LDO35 {
 623                                 regulator-name = "ldo_35";
 624                                 regulator-min-microvolt = <1200000>;
 625                                 regulator-max-microvolt = <1200000>;
 626                         };
 627                 };
 628         };
 629 };
 630
 631 &hsi2c_7 {
 632         status = "okay";
 633         clock-frequency = <400000>;
 634
 635         max98091: codec@10 {
 636                 compatible = "maxim,max98091";
 637                 reg = <0x10>;
 638                 interrupts = <2 IRQ_TYPE_NONE>;
 639                 interrupt-parent = <&gpx0>;
 640                 pinctrl-names = "default";
 641                 pinctrl-0 = <&max98091_irq>;
 642                 clocks = <&pmu_system_controller 0>;
 643                 clock-names = "mclk";
 644                 #sound-dai-cells = <0>;
 645         };
 646
 647         light-sensor@44 {
 648                 compatible = "isil,isl29018";
 649                 reg = <0x44>;
 650                 vcc-supply = <&tps65090_fet5>;
 651         };
 652 };
 653
 654 &hsi2c_8 {
 655         status = "okay";
 656         clock-frequency = <333000>;
 657         /* Atmel mXT540S */
 658         trackpad@4b {
 659                 compatible = "atmel,maxtouch";
 660                 reg = <0x4b>;
 661                 interrupt-parent = <&gpx1>;
 662                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 663                 wakeup-source;
 664                 pinctrl-names = "default";
 665                 pinctrl-0 = <&trackpad_irq>;
 666                 linux,gpio-keymap = <KEY_RESERVED
 667                                      KEY_RESERVED
 668                                      KEY_RESERVED       /* GPIO 0 */
 669                                      KEY_RESERVED       /* GPIO 1 */
 670                                      BTN_LEFT           /* GPIO 2 */
 671                                      KEY_RESERVED>;     /* GPIO 3 */
 672         };
 673 };
 674
 675 &hsi2c_9 {
 676         status = "okay";
 677         clock-frequency = <400000>;
 678
 679         tpm@20 {
 680                 compatible = "infineon,slb9645tt";
 681                 reg = <0x20>;
 682
 683                 /* Unused irq; but still need to configure the pins */
 684                 pinctrl-names = "default";
 685                 pinctrl-0 = <&tpm_irq>;
 686         };
 687 };
 688
 689 &i2c_2 {
 690         status = "okay";
 691         samsung,i2c-sda-delay = <100>;
 692         samsung,i2c-max-bus-freq = <66000>;
 693         samsung,i2c-slave-addr = <0x50>;
 694 };
 695
 696 &i2s0 {
 697         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
 698         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
 699         status = "okay";
 700 };
 701
 702 &mixer {
 703         status = "okay";
 704 };
 705
 706 /* eMMC flash */
 707 &mmc_0 {
 708         status = "okay";
 709         mmc-ddr-1_8v;
 710         mmc-hs200-1_8v;
 711         mmc-hs400-1_8v;
 712         cap-mmc-highspeed;
 713         non-removable;
 714         clock-frequency = <800000000>;
 715         samsung,dw-mshc-ciu-div = <3>;
 716         samsung,dw-mshc-sdr-timing = <0 4>;
 717         samsung,dw-mshc-ddr-timing = <0 2>;
 718         samsung,dw-mshc-hs400-timing = <0 2>;
 719         samsung,read-strobe-delay = <90>;
 720         pinctrl-names = "default";
 721         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 722         bus-width = <8>;
 723 };
 724
 725 /* WiFi SDIO module */
 726 &mmc_1 {
 727         status = "okay";
 728         non-removable;
 729         cap-sdio-irq;
 730         keep-power-in-suspend;
 731         clock-frequency = <400000000>;
 732         samsung,dw-mshc-ciu-div = <1>;
 733         samsung,dw-mshc-sdr-timing = <0 1>;
 734         samsung,dw-mshc-ddr-timing = <0 2>;
 735         pinctrl-names = "default";
 736         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 737                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 738         bus-width = <4>;
 739         cap-sd-highspeed;
 740         mmc-pwrseq = <&mmc1_pwrseq>;
 741         vqmmc-supply = <&buck10_reg>;
 742 };
 743
 744 /* uSD card */
 745 &mmc_2 {
 746         status = "okay";
 747         cap-sd-highspeed;
 748         card-detect-delay = <200>;
 749         clock-frequency = <400000000>;
 750         samsung,dw-mshc-ciu-div = <3>;
 751         samsung,dw-mshc-sdr-timing = <2 3>;
 752         samsung,dw-mshc-ddr-timing = <1 2>;
 753         pinctrl-names = "default";
 754         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 755         bus-width = <4>;
 756 };
 757
 758
 759 &pinctrl_0 {
 760         pinctrl-names = "default";
 761         pinctrl-0 = <&mask_tpm_reset>;
 762
 763         wifi_en: wifi-en-pins {
 764                 samsung,pins = "gpx0-0";
 765                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 766                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 767                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 768         };
 769
 770         max98091_irq: max98091-irq-pins {
 771                 samsung,pins = "gpx0-2";
 772                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 773                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 774                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 775         };
 776
 777         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 778         mask_tpm_reset: mask-tpm-reset-pins {
 779                 samsung,pins = "gpx0-6";
 780                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 781                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 782                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 783                 samsung,pin-val = <0>;
 784         };
 785
 786         tpm_irq: tpm-irq-pins {
 787                 samsung,pins = "gpx1-0";
 788                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 789                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 790                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 791         };
 792
 793         trackpad_irq: trackpad-irq-pins {
 794                 samsung,pins = "gpx1-1";
 795                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 796                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 797                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 798         };
 799
 800         power_key_irq: power-key-irq-pins {
 801                 samsung,pins = "gpx1-2";
 802                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 803                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 804                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 805         };
 806
 807         ec_irq: ec-irq-pins {
 808                 samsung,pins = "gpx1-5";
 809                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 810                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 811                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 812         };
 813
 814         tps65090_irq: tps65090-irq-pins {
 815                 samsung,pins = "gpx2-5";
 816                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 817                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 818                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 819         };
 820
 821         dp_hpd_gpio: dp-hpd-gpio-pins {
 822                 samsung,pins = "gpx2-6";
 823                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 824                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 825                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 826         };
 827
 828         max77802_irq: max77802-irq-pins {
 829                 samsung,pins = "gpx3-1";
 830                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 831                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 832                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 833         };
 834
 835         lid_irq: lid-irq-pins {
 836                 samsung,pins = "gpx3-4";
 837                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 838                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 839                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 840         };
 841
 842         hdmi_hpd_irq: hdmi-hpd-irq-pins {
 843                 samsung,pins = "gpx3-7";
 844                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 845                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 846                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 847         };
 848
 849         pmic_dvs_1: pmic-dvs-1-pins {
 850                 samsung,pins = "gpy7-6";
 851                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 852                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 853                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 854         };
 855 };
 856
 857 /* pinctrl_1 */
 858 /* Adjust WiFi drive strengths lower for EMI */
 859 &sd1_bus1 {
 860         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 861 };
 862
 863 &sd1_bus4 {
 864         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 865 };
 866
 867 &sd1_bus8 {
 868         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 869 };
 870
 871 &sd1_clk {
 872         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 873 };
 874
 875 &sd1_cmd {
 876         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 877 };
 878
 879 &pinctrl_2 {
 880         pmic_dvs_2: pmic-dvs-2-pins {
 881                 samsung,pins = "gpj4-2", "gpj4-3";
 882                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 883                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 884                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 885         };
 886 };
 887
 888 /* pinctrl_3*/
 889 /* Drive SPI lines at x2 for better integrity */
 890 &spi2_bus {
 891         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 892 };
 893
 894 &pinctrl_3 {
 895         /* Drive SPI chip select at x2 for better integrity */
 896         ec_spi_cs: ec-spi-cs-pins {
 897                 samsung,pins = "gpb1-2";
 898                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 899                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 900                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 901         };
 902
 903         usb300_vbus_en: usb300-vbus-en-pins {
 904                 samsung,pins = "gph0-0";
 905                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 906                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 907                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 908         };
 909
 910         usb301_vbus_en: usb301-vbus-en-pins {
 911                 samsung,pins = "gph0-1";
 912                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 913                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 914                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 915         };
 916
 917         pmic_selb: pmic-selb-pins {
 918                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 919                                "gph0-6";
 920                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 921                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 922                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 923         };
 924 };
 925
 926 &pmu_system_controller {
 927         assigned-clocks = <&pmu_system_controller 0>;
 928         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 929 };
 930
 931 &rtc {
 932         status = "okay";
 933         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 934         clock-names = "rtc", "rtc_src";
 935 };
 936
 937 &spi_2 {
 938         status = "okay";
 939         num-cs = <1>;
 940         samsung,spi-src-clk = <0>;
 941         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 942
 943         cros_ec: cros-ec@0 {
 944                 compatible = "google,cros-ec-spi";
 945                 interrupt-parent = <&gpx1>;
 946                 interrupts = <5 IRQ_TYPE_NONE>;
 947                 pinctrl-names = "default";
 948                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 949                 reg = <0>;
 950                 spi-max-frequency = <3125000>;
 951                 google,has-vbc-nvram;
 952
 953                 controller-data {
 954                         samsung,spi-feedback-delay = <1>;
 955                 };
 956
 957                 i2c_tunnel: i2c-tunnel {
 958                         compatible = "google,cros-ec-i2c-tunnel";
 959                         #address-cells = <1>;
 960                         #size-cells = <0>;
 961                         google,remote-bus = <0>;
 962
 963                         battery: sbs-battery@b {
 964                                 compatible = "sbs,sbs-battery";
 965                                 reg = <0xb>;
 966                                 sbs,poll-retry-count = <1>;
 967                                 sbs,i2c-retry-count = <2>;
 968                         };
 969
 970                         power-regulator@48 {
 971                                 compatible = "ti,tps65090";
 972                                 reg = <0x48>;
 973
 974                                 /*
 975                                  * Config irq to disable internal pulls
 976                                  * even though we run in polling mode.
 977                                  */
 978                                 pinctrl-names = "default";
 979                                 pinctrl-0 = <&tps65090_irq>;
 980
 981                                 vsys1-supply = <&vbat>;
 982                                 vsys2-supply = <&vbat>;
 983                                 vsys3-supply = <&vbat>;
 984                                 infet1-supply = <&vbat>;
 985                                 infet2-supply = <&tps65090_dcdc1>;
 986                                 infet3-supply = <&tps65090_dcdc2>;
 987                                 infet4-supply = <&tps65090_dcdc2>;
 988                                 infet5-supply = <&tps65090_dcdc2>;
 989                                 infet6-supply = <&tps65090_dcdc2>;
 990                                 infet7-supply = <&tps65090_dcdc1>;
 991                                 vsys-l1-supply = <&vbat>;
 992                                 vsys-l2-supply = <&vbat>;
 993
 994                                 regulators {
 995                                         tps65090_dcdc1: dcdc1 {
 996                                                 ti,enable-ext-control;
 997                                         };
 998                                         tps65090_dcdc2: dcdc2 {
 999                                                 ti,enable-ext-control;
1000                                         };
1001                                         tps65090_dcdc3: dcdc3 {
1002                                                 ti,enable-ext-control;
1003                                         };
1004                                         tps65090_fet1: fet1 {
1005                                                 regulator-name = "vcd_led";
1006                                         };
1007                                         tps65090_fet2: fet2 {
1008                                                 regulator-name = "video_mid";
1009                                                 regulator-always-on;
1010                                         };
1011                                         tps65090_fet3: fet3 {
1012                                                 regulator-name = "wwan_r";
1013                                                 regulator-always-on;
1014                                         };
1015                                         tps65090_fet4: fet4 {
1016                                                 regulator-name = "sdcard";
1017                                                 regulator-always-on;
1018                                         };
1019                                         tps65090_fet5: fet5 {
1020                                                 regulator-name = "camout";
1021                                                 regulator-always-on;
1022                                         };
1023                                         tps65090_fet6: fet6 {
1024                                                 regulator-name = "lcd_vdd";
1025                                         };
1026                                         tps65090_fet7: fet7 {
1027                                                 regulator-name = "video_mid_1a";
1028                                                 regulator-always-on;
1029                                         };
1030                                         tps65090_ldo1: ldo1 {
1031                                         };
1032                                         tps65090_ldo2: ldo2 {
1033                                         };
1034                                 };
1035
1036                                 charger {
1037                                         compatible = "ti,tps65090-charger";
1038                                 };
1039                         };
1040                 };
1041         };
1042 };
1043
1044 &serial_3 {
1045         status = "okay";
1046 };
1047
1048 &timer {
1049         arm,cpu-registers-not-fw-configured;
1050 };
1051
1052 &tmu_cpu0 {
1053         vtmu-supply = <&ldo10_reg>;
1054 };
1055
1056 &tmu_cpu1 {
1057         vtmu-supply = <&ldo10_reg>;
1058 };
1059
1060 &tmu_cpu2 {
1061         vtmu-supply = <&ldo10_reg>;
1062 };
1063
1064 &tmu_cpu3 {
1065         vtmu-supply = <&ldo10_reg>;
1066 };
1067
1068 &tmu_gpu {
1069         vtmu-supply = <&ldo10_reg>;
1070 };
1071
1072 &usbdrd3_0 {
1073         vdd10-supply = <&ldo15_reg>;
1074         vdd33-supply = <&ldo12_reg>;
1075 };
1076
1077 &usbdrd3_1 {
1078         vdd10-supply = <&ldo15_reg>;
1079         vdd33-supply = <&ldo12_reg>;
1080 };
1081
1082 &usbdrd_dwc3_0 {
1083         dr_mode = "host";
1084 };
1085
1086 &usbdrd_dwc3_1 {
1087         dr_mode = "host";
1088 };
1089
1090 &usbdrd_phy0 {
1091         vbus-supply = <&usb300_vbus_reg>;
1092 };
1093
1094 &usbdrd_phy1 {
1095         vbus-supply = <&usb301_vbus_reg>;
1096 };
1097
1098 /*
1099  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1100  * watchdog provides no debugging information (compared to soft/hard
1101  * lockup detectors) and so should be last resort.
1102  */
1103 &watchdog {
1104         timeout-sec = <32>;
1105 };
1106
1107 #include "../cros-ec-keyboard.dtsi"
1108 #include "../cros-adc-thermistors.dtsi"