arch/arm/boot/dts/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         };
  33
  34         backlight: backlight {
  35                 compatible = "pwm-backlight";
  36                 pwms = <&pwm 0 1000000 0>;
  37                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  38                 default-brightness-level = <7>;
  39                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  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-key {
  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
  80         memory@20000000 {
  81                 device_type = "memory";
  82                 reg = <0x20000000 0x80000000>;
  83         };
  84
  85         sound {
  86                 compatible = "google,snow-audio-max98091";
  87
  88                 samsung,model = "Peach-Pi-I2S-MAX98091";
  89                 samsung,i2s-controller = <&i2s0>;
  90                 samsung,audio-codec = <&max98091>;
  91
  92                 cpu {
  93                         sound-dai = <&i2s0 0>;
  94                 };
  95
  96                 codec {
  97                         sound-dai = <&max98091>, <&hdmi>;
  98                 };
  99         };
 100
 101         usb300_vbus_reg: regulator-usb300 {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "P5.0V_USB3CON0";
 104                 regulator-min-microvolt = <5000000>;
 105                 regulator-max-microvolt = <5000000>;
 106                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 107                 pinctrl-names = "default";
 108                 pinctrl-0 = <&usb300_vbus_en>;
 109                 enable-active-high;
 110         };
 111
 112         usb301_vbus_reg: regulator-usb301 {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "P5.0V_USB3CON1";
 115                 regulator-min-microvolt = <5000000>;
 116                 regulator-max-microvolt = <5000000>;
 117                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 118                 pinctrl-names = "default";
 119                 pinctrl-0 = <&usb301_vbus_en>;
 120                 enable-active-high;
 121         };
 122
 123         vbat: fixed-regulator {
 124                 compatible = "regulator-fixed";
 125                 regulator-name = "vbat-supply";
 126                 regulator-boot-on;
 127                 regulator-always-on;
 128         };
 129
 130         panel: panel {
 131                 compatible = "auo,b133htn01";
 132                 power-supply = <&tps65090_fet6>;
 133                 backlight = <&backlight>;
 134
 135                 port {
 136                         panel_in: endpoint {
 137                                 remote-endpoint = <&dp_out>;
 138                         };
 139                 };
 140         };
 141
 142         mmc1_pwrseq: mmc1-pwrseq {
 143                 compatible = "mmc-pwrseq-simple";
 144                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 145                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 146                 clock-names = "ext_clock";
 147         };
 148 };
 149
 150 &adc {
 151         status = "okay";
 152         vdd-supply = <&ldo9_reg>;
 153 };
 154
 155 &clock_audss {
 156         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
 157         assigned-clock-parents = <&clock CLK_MAU_EPLL>;
 158 };
 159
 160 /*
 161  * Peach Pi board uses SoC revision with lower maximum frequency for A7 cores
 162  * (1.3 GHz instead of 1.4 GHz) than Odroid XU3/XU4 boards.  Thus we need to
 163  * update A7 OPPs table accordingly.
 164  */
 165 &cluster_a7_opp_table {
 166         /delete-node/opp-1400000000;
 167 };
 168
 169 &cpu0 {
 170         cpu-supply = <&buck2_reg>;
 171 };
 172
 173 &cpu4 {
 174         cpu-supply = <&buck6_reg>;
 175 };
 176
 177 &dp {
 178         status = "okay";
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&dp_hpd_gpio>;
 181         samsung,color-space = <0>;
 182         samsung,color-depth = <1>;
 183         samsung,link-rate = <0x0a>;
 184         samsung,lane-count = <2>;
 185         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 186
 187         ports {
 188                 port {
 189                         dp_out: endpoint {
 190                                 remote-endpoint = <&panel_in>;
 191                         };
 192                 };
 193         };
 194 };
 195
 196 &fimd {
 197         status = "okay";
 198         samsung,invert-vclk;
 199 };
 200
 201 &hdmi {
 202         status = "okay";
 203         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&hdmi_hpd_irq>;
 206         ddc = <&i2c_2>;
 207
 208         hdmi-en-supply = <&tps65090_fet7>;
 209         vdd-supply = <&ldo8_reg>;
 210         vdd_osc-supply = <&ldo10_reg>;
 211         vdd_pll-supply = <&ldo8_reg>;
 212 };
 213
 214 &hsi2c_4 {
 215         status = "okay";
 216         clock-frequency = <400000>;
 217
 218         max77802: pmic@9 {
 219                 compatible = "maxim,max77802";
 220                 interrupt-parent = <&gpx3>;
 221                 interrupts = <1 IRQ_TYPE_NONE>;
 222                 pinctrl-names = "default";
 223                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 224                             <&pmic_dvs_1>, <&pmic_dvs_2>;
 225                 wakeup-source;
 226                 reg = <0x9>;
 227                 #clock-cells = <1>;
 228
 229                 inb1-supply = <&tps65090_dcdc2>;
 230                 inb2-supply = <&tps65090_dcdc1>;
 231                 inb3-supply = <&tps65090_dcdc2>;
 232                 inb4-supply = <&tps65090_dcdc2>;
 233                 inb5-supply = <&tps65090_dcdc1>;
 234                 inb6-supply = <&tps65090_dcdc2>;
 235                 inb7-supply = <&tps65090_dcdc1>;
 236                 inb8-supply = <&tps65090_dcdc1>;
 237                 inb9-supply = <&tps65090_dcdc1>;
 238                 inb10-supply = <&tps65090_dcdc1>;
 239
 240                 inl1-supply = <&buck5_reg>;
 241                 inl2-supply = <&buck7_reg>;
 242                 inl3-supply = <&buck9_reg>;
 243                 inl4-supply = <&buck9_reg>;
 244                 inl5-supply = <&buck9_reg>;
 245                 inl6-supply = <&tps65090_dcdc2>;
 246                 inl7-supply = <&buck9_reg>;
 247                 inl9-supply = <&tps65090_dcdc2>;
 248                 inl10-supply = <&buck7_reg>;
 249
 250                 regulators {
 251                         buck1_reg: BUCK1 {
 252                                 regulator-name = "vdd_mif";
 253                                 regulator-min-microvolt = <800000>;
 254                                 regulator-max-microvolt = <1300000>;
 255                                 regulator-always-on;
 256                                 regulator-boot-on;
 257                                 regulator-ramp-delay = <12500>;
 258                                 regulator-state-mem {
 259                                         regulator-off-in-suspend;
 260                                 };
 261                         };
 262
 263                         buck2_reg: BUCK2 {
 264                                 regulator-name = "vdd_arm";
 265                                 regulator-min-microvolt = <800000>;
 266                                 regulator-max-microvolt = <1500000>;
 267                                 regulator-always-on;
 268                                 regulator-boot-on;
 269                                 regulator-ramp-delay = <12500>;
 270                                 regulator-coupled-with = <&buck3_reg>;
 271                                 regulator-coupled-max-spread = <300000>;
 272                                 regulator-state-mem {
 273                                         regulator-off-in-suspend;
 274                                 };
 275                         };
 276
 277                         buck3_reg: BUCK3 {
 278                                 regulator-name = "vdd_int";
 279                                 regulator-min-microvolt = <800000>;
 280                                 regulator-max-microvolt = <1400000>;
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-ramp-delay = <12500>;
 284                                 regulator-coupled-with = <&buck2_reg>;
 285                                 regulator-coupled-max-spread = <300000>;
 286                                 regulator-state-mem {
 287                                         regulator-off-in-suspend;
 288                                 };
 289                         };
 290
 291                         buck4_reg: BUCK4 {
 292                                 regulator-name = "vdd_g3d";
 293                                 regulator-min-microvolt = <700000>;
 294                                 regulator-max-microvolt = <1400000>;
 295                                 regulator-always-on;
 296                                 regulator-boot-on;
 297                                 regulator-ramp-delay = <12500>;
 298                                 regulator-state-mem {
 299                                         regulator-off-in-suspend;
 300                                 };
 301                         };
 302
 303                         buck5_reg: BUCK5 {
 304                                 regulator-name = "vdd_1v2";
 305                                 regulator-min-microvolt = <1200000>;
 306                                 regulator-max-microvolt = <1200000>;
 307                                 regulator-boot-on;
 308                                 regulator-state-mem {
 309                                         regulator-off-in-suspend;
 310                                 };
 311                         };
 312
 313                         buck6_reg: BUCK6 {
 314                                 regulator-name = "vdd_kfc";
 315                                 regulator-min-microvolt = <800000>;
 316                                 regulator-max-microvolt = <1500000>;
 317                                 regulator-always-on;
 318                                 regulator-boot-on;
 319                                 regulator-ramp-delay = <12500>;
 320                                 regulator-state-mem {
 321                                         regulator-off-in-suspend;
 322                                 };
 323                         };
 324
 325                         buck7_reg: BUCK7 {
 326                                 regulator-name = "vdd_1v35";
 327                                 regulator-min-microvolt = <1350000>;
 328                                 regulator-max-microvolt = <1350000>;
 329                                 regulator-always-on;
 330                                 regulator-boot-on;
 331                                 regulator-state-mem {
 332                                         regulator-on-in-suspend;
 333                                 };
 334                         };
 335
 336                         buck8_reg: BUCK8 {
 337                                 regulator-name = "vdd_emmc";
 338                                 regulator-min-microvolt = <2850000>;
 339                                 regulator-max-microvolt = <2850000>;
 340                                 regulator-always-on;
 341                                 regulator-boot-on;
 342                                 regulator-state-mem {
 343                                         regulator-off-in-suspend;
 344                                 };
 345                         };
 346
 347                         buck9_reg: BUCK9 {
 348                                 regulator-name = "vdd_2v";
 349                                 regulator-min-microvolt = <2000000>;
 350                                 regulator-max-microvolt = <2000000>;
 351                                 regulator-always-on;
 352                                 regulator-boot-on;
 353                                 regulator-state-mem {
 354                                         regulator-on-in-suspend;
 355                                 };
 356                         };
 357
 358                         buck10_reg: BUCK10 {
 359                                 regulator-name = "vdd_1v8";
 360                                 regulator-min-microvolt = <1800000>;
 361                                 regulator-max-microvolt = <1800000>;
 362                                 regulator-always-on;
 363                                 regulator-boot-on;
 364                                 regulator-state-mem {
 365                                         regulator-on-in-suspend;
 366                                 };
 367                         };
 368
 369                         ldo1_reg: LDO1 {
 370                                 regulator-name = "vdd_1v0";
 371                                 regulator-min-microvolt = <1000000>;
 372                                 regulator-max-microvolt = <1000000>;
 373                                 regulator-always-on;
 374                                 regulator-state-mem {
 375                                         regulator-on-in-suspend;
 376                                         regulator-mode = <MAX77802_OPMODE_LP>;
 377                                 };
 378                         };
 379
 380                         ldo2_reg: LDO2 {
 381                                 regulator-name = "vdd_1v2_2";
 382                                 regulator-min-microvolt = <1200000>;
 383                                 regulator-max-microvolt = <1200000>;
 384                         };
 385
 386                         ldo3_reg: LDO3 {
 387                                 regulator-name = "vdd_1v8_3";
 388                                 regulator-min-microvolt = <1800000>;
 389                                 regulator-max-microvolt = <1800000>;
 390                                 regulator-always-on;
 391                                 regulator-state-mem {
 392                                         regulator-on-in-suspend;
 393                                         regulator-mode = <MAX77802_OPMODE_LP>;
 394                                 };
 395                         };
 396
 397                         vqmmc_sdcard: ldo4_reg: LDO4 {
 398                                 regulator-name = "vdd_sd";
 399                                 regulator-min-microvolt = <1800000>;
 400                                 regulator-max-microvolt = <2800000>;
 401                                 regulator-always-on;
 402                                 regulator-state-mem {
 403                                         regulator-off-in-suspend;
 404                                 };
 405                         };
 406
 407                         ldo5_reg: LDO5 {
 408                                 regulator-name = "vdd_1v8_5";
 409                                 regulator-min-microvolt = <1800000>;
 410                                 regulator-max-microvolt = <1800000>;
 411                                 regulator-always-on;
 412                                 regulator-state-mem {
 413                                         regulator-off-in-suspend;
 414                                 };
 415                         };
 416
 417                         ldo6_reg: LDO6 {
 418                                 regulator-name = "vdd_1v8_6";
 419                                 regulator-min-microvolt = <1800000>;
 420                                 regulator-max-microvolt = <1800000>;
 421                                 regulator-always-on;
 422                                 regulator-state-mem {
 423                                         regulator-off-in-suspend;
 424                                 };
 425                         };
 426
 427                         ldo7_reg: LDO7 {
 428                                 regulator-name = "vdd_1v8_7";
 429                                 regulator-min-microvolt = <1800000>;
 430                                 regulator-max-microvolt = <1800000>;
 431                         };
 432
 433                         ldo8_reg: LDO8 {
 434                                 regulator-name = "vdd_ldo8";
 435                                 regulator-min-microvolt = <1000000>;
 436                                 regulator-max-microvolt = <1000000>;
 437                                 regulator-always-on;
 438                                 regulator-state-mem {
 439                                         regulator-off-in-suspend;
 440                                 };
 441                         };
 442
 443                         ldo9_reg: LDO9 {
 444                                 regulator-name = "vdd_ldo9";
 445                                 regulator-min-microvolt = <1800000>;
 446                                 regulator-max-microvolt = <1800000>;
 447                                 regulator-state-mem {
 448                                         regulator-on-in-suspend;
 449                                         regulator-mode = <MAX77802_OPMODE_LP>;
 450                                 };
 451                         };
 452
 453                         ldo10_reg: LDO10 {
 454                                 regulator-name = "vdd_ldo10";
 455                                 regulator-min-microvolt = <1800000>;
 456                                 regulator-max-microvolt = <1800000>;
 457                                 regulator-always-on;
 458                                 regulator-state-mem {
 459                                         regulator-off-in-suspend;
 460                                 };
 461                         };
 462
 463                         ldo11_reg: LDO11 {
 464                                 regulator-name = "vdd_ldo11";
 465                                 regulator-min-microvolt = <1800000>;
 466                                 regulator-max-microvolt = <1800000>;
 467                                 regulator-always-on;
 468                                 regulator-state-mem {
 469                                         regulator-on-in-suspend;
 470                                         regulator-mode = <MAX77802_OPMODE_LP>;
 471                                 };
 472                         };
 473
 474                         ldo12_reg: LDO12 {
 475                                 regulator-name = "vdd_ldo12";
 476                                 regulator-min-microvolt = <3000000>;
 477                                 regulator-max-microvolt = <3000000>;
 478                                 regulator-always-on;
 479                                 regulator-state-mem {
 480                                         regulator-off-in-suspend;
 481                                 };
 482                         };
 483
 484                         ldo13_reg: LDO13 {
 485                                 regulator-name = "vdd_ldo13";
 486                                 regulator-min-microvolt = <1800000>;
 487                                 regulator-max-microvolt = <1800000>;
 488                                 regulator-always-on;
 489                                 regulator-state-mem {
 490                                         regulator-on-in-suspend;
 491                                         regulator-mode = <MAX77802_OPMODE_LP>;
 492                                 };
 493                         };
 494
 495                         ldo14_reg: LDO14 {
 496                                 regulator-name = "vdd_ldo14";
 497                                 regulator-min-microvolt = <1800000>;
 498                                 regulator-max-microvolt = <1800000>;
 499                                 regulator-always-on;
 500                                 regulator-state-mem {
 501                                         regulator-off-in-suspend;
 502                                 };
 503                         };
 504
 505                         ldo15_reg: LDO15 {
 506                                 regulator-name = "vdd_ldo15";
 507                                 regulator-min-microvolt = <1000000>;
 508                                 regulator-max-microvolt = <1000000>;
 509                                 regulator-always-on;
 510                                 regulator-state-mem {
 511                                         regulator-off-in-suspend;
 512                                 };
 513                         };
 514
 515                         ldo17_reg: LDO17 {
 516                                 regulator-name = "vdd_g3ds";
 517                                 regulator-min-microvolt = <900000>;
 518                                 regulator-max-microvolt = <1400000>;
 519                                 regulator-always-on;
 520                                 regulator-state-mem {
 521                                         regulator-off-in-suspend;
 522                                 };
 523                         };
 524
 525                         ldo18_reg: LDO18 {
 526                                 regulator-name = "ldo_18";
 527                                 regulator-min-microvolt = <1800000>;
 528                                 regulator-max-microvolt = <1800000>;
 529                         };
 530
 531                         ldo19_reg: LDO19 {
 532                                 regulator-name = "ldo_19";
 533                                 regulator-min-microvolt = <1800000>;
 534                                 regulator-max-microvolt = <1800000>;
 535                         };
 536
 537                         ldo20_reg: LDO20 {
 538                                 regulator-name = "ldo_20";
 539                                 regulator-min-microvolt = <1800000>;
 540                                 regulator-max-microvolt = <1800000>;
 541                                 regulator-always-on;
 542                         };
 543
 544                         ldo21_reg: LDO21 {
 545                                 regulator-name = "ldo_21";
 546                                 regulator-min-microvolt = <2800000>;
 547                                 regulator-max-microvolt = <2800000>;
 548                         };
 549
 550                         ldo23_reg: LDO23 {
 551                                 regulator-name = "ldo_23";
 552                                 regulator-min-microvolt = <3300000>;
 553                                 regulator-max-microvolt = <3300000>;
 554                         };
 555                         ldo24_reg: LDO24 {
 556                                 regulator-name = "ldo_24";
 557                                 regulator-min-microvolt = <2800000>;
 558                                 regulator-max-microvolt = <2800000>;
 559                         };
 560
 561                         ldo25_reg: LDO25 {
 562                                 regulator-name = "ldo_25";
 563                                 regulator-min-microvolt = <3300000>;
 564                                 regulator-max-microvolt = <3300000>;
 565                         };
 566
 567                         ldo26_reg: LDO26 {
 568                                 regulator-name = "ldo_26";
 569                                 regulator-min-microvolt = <1200000>;
 570                                 regulator-max-microvolt = <1200000>;
 571                         };
 572
 573                         ldo27_reg: LDO27 {
 574                                 regulator-name = "ldo_27";
 575                                 regulator-min-microvolt = <1200000>;
 576                                 regulator-max-microvolt = <1200000>;
 577                         };
 578
 579                         ldo28_reg: LDO28 {
 580                                 regulator-name = "ldo_28";
 581                                 regulator-min-microvolt = <1800000>;
 582                                 regulator-max-microvolt = <1800000>;
 583                         };
 584
 585                         ldo29_reg: LDO29 {
 586                                 regulator-name = "ldo_29";
 587                                 regulator-min-microvolt = <1800000>;
 588                                 regulator-max-microvolt = <1800000>;
 589                         };
 590
 591                         ldo30_reg: LDO30 {
 592                                 regulator-name = "vdd_mifs";
 593                                 regulator-min-microvolt = <1000000>;
 594                                 regulator-max-microvolt = <1000000>;
 595                                 regulator-always-on;
 596                                 regulator-state-mem {
 597                                         regulator-off-in-suspend;
 598                                 };
 599                         };
 600
 601                         ldo32_reg: LDO32 {
 602                                 regulator-name = "ldo_32";
 603                                 regulator-min-microvolt = <3000000>;
 604                                 regulator-max-microvolt = <3000000>;
 605                         };
 606
 607                         ldo33_reg: LDO33 {
 608                                 regulator-name = "ldo_33";
 609                                 regulator-min-microvolt = <2800000>;
 610                                 regulator-max-microvolt = <2800000>;
 611                         };
 612
 613                         ldo34_reg: LDO34 {
 614                                 regulator-name = "ldo_34";
 615                                 regulator-min-microvolt = <3000000>;
 616                                 regulator-max-microvolt = <3000000>;
 617                         };
 618
 619                         ldo35_reg: LDO35 {
 620                                 regulator-name = "ldo_35";
 621                                 regulator-min-microvolt = <1200000>;
 622                                 regulator-max-microvolt = <1200000>;
 623                         };
 624                 };
 625         };
 626 };
 627
 628 &hsi2c_7 {
 629         status = "okay";
 630         clock-frequency = <400000>;
 631
 632         max98091: codec@10 {
 633                 compatible = "maxim,max98091";
 634                 reg = <0x10>;
 635                 interrupts = <2 IRQ_TYPE_NONE>;
 636                 interrupt-parent = <&gpx0>;
 637                 pinctrl-names = "default";
 638                 pinctrl-0 = <&max98091_irq>;
 639                 clocks = <&pmu_system_controller 0>;
 640                 clock-names = "mclk";
 641                 #sound-dai-cells = <0>;
 642         };
 643
 644         light-sensor@44 {
 645                 compatible = "isil,isl29018";
 646                 reg = <0x44>;
 647                 vcc-supply = <&tps65090_fet5>;
 648         };
 649 };
 650
 651 &hsi2c_8 {
 652         status = "okay";
 653         clock-frequency = <333000>;
 654         /* Atmel mXT540S */
 655         trackpad@4b {
 656                 compatible = "atmel,maxtouch";
 657                 reg = <0x4b>;
 658                 interrupt-parent = <&gpx1>;
 659                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 660                 wakeup-source;
 661                 pinctrl-names = "default";
 662                 pinctrl-0 = <&trackpad_irq>;
 663                 linux,gpio-keymap = <KEY_RESERVED
 664                                      KEY_RESERVED
 665                                      KEY_RESERVED       /* GPIO 0 */
 666                                      KEY_RESERVED       /* GPIO 1 */
 667                                      BTN_LEFT           /* GPIO 2 */
 668                                      KEY_RESERVED>;     /* GPIO 3 */
 669         };
 670 };
 671
 672 &hsi2c_9 {
 673         status = "okay";
 674         clock-frequency = <400000>;
 675
 676         tpm@20 {
 677                 compatible = "infineon,slb9645tt";
 678                 reg = <0x20>;
 679
 680                 /* Unused irq; but still need to configure the pins */
 681                 pinctrl-names = "default";
 682                 pinctrl-0 = <&tpm_irq>;
 683         };
 684 };
 685
 686 &i2c_2 {
 687         status = "okay";
 688         samsung,i2c-sda-delay = <100>;
 689         samsung,i2c-max-bus-freq = <66000>;
 690         samsung,i2c-slave-addr = <0x50>;
 691 };
 692
 693 &i2s0 {
 694         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
 695         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
 696         status = "okay";
 697 };
 698
 699 &mixer {
 700         status = "okay";
 701 };
 702
 703 /* eMMC flash */
 704 &mmc_0 {
 705         status = "okay";
 706         mmc-hs200-1_8v;
 707         mmc-hs400-1_8v;
 708         cap-mmc-highspeed;
 709         non-removable;
 710         clock-frequency = <800000000>;
 711         samsung,dw-mshc-ciu-div = <3>;
 712         samsung,dw-mshc-sdr-timing = <0 4>;
 713         samsung,dw-mshc-ddr-timing = <0 2>;
 714         samsung,dw-mshc-hs400-timing = <0 2>;
 715         samsung,read-strobe-delay = <90>;
 716         pinctrl-names = "default";
 717         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 718         bus-width = <8>;
 719 };
 720
 721 /* WiFi SDIO module */
 722 &mmc_1 {
 723         status = "okay";
 724         non-removable;
 725         cap-sdio-irq;
 726         keep-power-in-suspend;
 727         clock-frequency = <400000000>;
 728         samsung,dw-mshc-ciu-div = <1>;
 729         samsung,dw-mshc-sdr-timing = <0 1>;
 730         samsung,dw-mshc-ddr-timing = <0 2>;
 731         pinctrl-names = "default";
 732         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 733                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 734         bus-width = <4>;
 735         cap-sd-highspeed;
 736         mmc-pwrseq = <&mmc1_pwrseq>;
 737         vqmmc-supply = <&buck10_reg>;
 738 };
 739
 740 /* uSD card */
 741 &mmc_2 {
 742         status = "okay";
 743         cap-sd-highspeed;
 744         card-detect-delay = <200>;
 745         clock-frequency = <400000000>;
 746         samsung,dw-mshc-ciu-div = <3>;
 747         samsung,dw-mshc-sdr-timing = <2 3>;
 748         samsung,dw-mshc-ddr-timing = <1 2>;
 749         pinctrl-names = "default";
 750         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 751         bus-width = <4>;
 752 };
 753
 754
 755 &pinctrl_0 {
 756         pinctrl-names = "default";
 757         pinctrl-0 = <&mask_tpm_reset>;
 758
 759         wifi_en: wifi-en-pins {
 760                 samsung,pins = "gpx0-0";
 761                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 762                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 763                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 764         };
 765
 766         max98091_irq: max98091-irq-pins {
 767                 samsung,pins = "gpx0-2";
 768                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 769                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 770                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 771         };
 772
 773         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 774         mask_tpm_reset: mask-tpm-reset-pins {
 775                 samsung,pins = "gpx0-6";
 776                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 777                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 778                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 779                 samsung,pin-val = <0>;
 780         };
 781
 782         tpm_irq: tpm-irq-pins {
 783                 samsung,pins = "gpx1-0";
 784                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 785                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 786                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 787         };
 788
 789         trackpad_irq: trackpad-irq-pins {
 790                 samsung,pins = "gpx1-1";
 791                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 792                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 793                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 794         };
 795
 796         power_key_irq: power-key-irq-pins {
 797                 samsung,pins = "gpx1-2";
 798                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 799                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 800                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 801         };
 802
 803         ec_irq: ec-irq-pins {
 804                 samsung,pins = "gpx1-5";
 805                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 806                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 807                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 808         };
 809
 810         tps65090_irq: tps65090-irq-pins {
 811                 samsung,pins = "gpx2-5";
 812                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 813                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 814                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 815         };
 816
 817         dp_hpd_gpio: dp-hpd-gpio-pins {
 818                 samsung,pins = "gpx2-6";
 819                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 820                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 821                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 822         };
 823
 824         max77802_irq: max77802-irq-pins {
 825                 samsung,pins = "gpx3-1";
 826                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 827                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 828                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 829         };
 830
 831         lid_irq: lid-irq-pins {
 832                 samsung,pins = "gpx3-4";
 833                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 834                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 835                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 836         };
 837
 838         hdmi_hpd_irq: hdmi-hpd-irq-pins {
 839                 samsung,pins = "gpx3-7";
 840                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 841                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 842                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 843         };
 844
 845         pmic_dvs_1: pmic-dvs-1-pins {
 846                 samsung,pins = "gpy7-6";
 847                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 848                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 849                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 850         };
 851 };
 852
 853 /* pinctrl_1 */
 854 /* Adjust WiFi drive strengths lower for EMI */
 855 &sd1_bus1 {
 856         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 857 };
 858
 859 &sd1_bus4 {
 860         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 861 };
 862
 863 &sd1_bus8 {
 864         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 865 };
 866
 867 &sd1_clk {
 868         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 869 };
 870
 871 &sd1_cmd {
 872         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 873 };
 874
 875 &pinctrl_2 {
 876         pmic_dvs_2: pmic-dvs-2-pins {
 877                 samsung,pins = "gpj4-2", "gpj4-3";
 878                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 879                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 880                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 881         };
 882 };
 883
 884 /* pinctrl_3*/
 885 /* Drive SPI lines at x2 for better integrity */
 886 &spi2_bus {
 887         samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 888 };
 889
 890 &pinctrl_3 {
 891         /* Drive SPI chip select at x2 for better integrity */
 892         ec_spi_cs: ec-spi-cs-pins {
 893                 samsung,pins = "gpb1-2";
 894                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 895                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 896                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 897         };
 898
 899         usb300_vbus_en: usb300-vbus-en-pins {
 900                 samsung,pins = "gph0-0";
 901                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 902                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 903                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 904         };
 905
 906         usb301_vbus_en: usb301-vbus-en-pins {
 907                 samsung,pins = "gph0-1";
 908                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 909                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 910                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 911         };
 912
 913         pmic_selb: pmic-selb-pins {
 914                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 915                                "gph0-6";
 916                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 917                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 918                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 919         };
 920 };
 921
 922 &pmu_system_controller {
 923         assigned-clocks = <&pmu_system_controller 0>;
 924         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 925 };
 926
 927 &rtc {
 928         status = "okay";
 929         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 930         clock-names = "rtc", "rtc_src";
 931 };
 932
 933 &spi_2 {
 934         status = "okay";
 935         num-cs = <1>;
 936         samsung,spi-src-clk = <0>;
 937         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 938
 939         cros_ec: cros-ec@0 {
 940                 compatible = "google,cros-ec-spi";
 941                 interrupt-parent = <&gpx1>;
 942                 interrupts = <5 IRQ_TYPE_NONE>;
 943                 pinctrl-names = "default";
 944                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 945                 reg = <0>;
 946                 spi-max-frequency = <3125000>;
 947                 google,has-vbc-nvram;
 948
 949                 controller-data {
 950                         samsung,spi-feedback-delay = <1>;
 951                 };
 952
 953                 i2c_tunnel: i2c-tunnel {
 954                         compatible = "google,cros-ec-i2c-tunnel";
 955                         #address-cells = <1>;
 956                         #size-cells = <0>;
 957                         google,remote-bus = <0>;
 958
 959                         battery: sbs-battery@b {
 960                                 compatible = "sbs,sbs-battery";
 961                                 reg = <0xb>;
 962                                 sbs,poll-retry-count = <1>;
 963                                 sbs,i2c-retry-count = <2>;
 964                         };
 965
 966                         power-regulator@48 {
 967                                 compatible = "ti,tps65090";
 968                                 reg = <0x48>;
 969
 970                                 /*
 971                                  * Config irq to disable internal pulls
 972                                  * even though we run in polling mode.
 973                                  */
 974                                 pinctrl-names = "default";
 975                                 pinctrl-0 = <&tps65090_irq>;
 976
 977                                 vsys1-supply = <&vbat>;
 978                                 vsys2-supply = <&vbat>;
 979                                 vsys3-supply = <&vbat>;
 980                                 infet1-supply = <&vbat>;
 981                                 infet2-supply = <&tps65090_dcdc1>;
 982                                 infet3-supply = <&tps65090_dcdc2>;
 983                                 infet4-supply = <&tps65090_dcdc2>;
 984                                 infet5-supply = <&tps65090_dcdc2>;
 985                                 infet6-supply = <&tps65090_dcdc2>;
 986                                 infet7-supply = <&tps65090_dcdc1>;
 987                                 vsys-l1-supply = <&vbat>;
 988                                 vsys-l2-supply = <&vbat>;
 989
 990                                 regulators {
 991                                         tps65090_dcdc1: dcdc1 {
 992                                                 ti,enable-ext-control;
 993                                         };
 994                                         tps65090_dcdc2: dcdc2 {
 995                                                 ti,enable-ext-control;
 996                                         };
 997                                         tps65090_dcdc3: dcdc3 {
 998                                                 ti,enable-ext-control;
 999                                         };
1000                                         tps65090_fet1: fet1 {
1001                                                 regulator-name = "vcd_led";
1002                                         };
1003                                         tps65090_fet2: fet2 {
1004                                                 regulator-name = "video_mid";
1005                                                 regulator-always-on;
1006                                         };
1007                                         tps65090_fet3: fet3 {
1008                                                 regulator-name = "wwan_r";
1009                                                 regulator-always-on;
1010                                         };
1011                                         tps65090_fet4: fet4 {
1012                                                 regulator-name = "sdcard";
1013                                                 regulator-always-on;
1014                                         };
1015                                         tps65090_fet5: fet5 {
1016                                                 regulator-name = "camout";
1017                                                 regulator-always-on;
1018                                         };
1019                                         tps65090_fet6: fet6 {
1020                                                 regulator-name = "lcd_vdd";
1021                                         };
1022                                         tps65090_fet7: fet7 {
1023                                                 regulator-name = "video_mid_1a";
1024                                                 regulator-always-on;
1025                                         };
1026                                         tps65090_ldo1: ldo1 {
1027                                         };
1028                                         tps65090_ldo2: ldo2 {
1029                                         };
1030                                 };
1031
1032                                 charger {
1033                                         compatible = "ti,tps65090-charger";
1034                                 };
1035                         };
1036                 };
1037         };
1038 };
1039
1040 &serial_3 {
1041         status = "okay";
1042 };
1043
1044 &timer {
1045         arm,cpu-registers-not-fw-configured;
1046 };
1047
1048 &tmu_cpu0 {
1049         vtmu-supply = <&ldo10_reg>;
1050 };
1051
1052 &tmu_cpu1 {
1053         vtmu-supply = <&ldo10_reg>;
1054 };
1055
1056 &tmu_cpu2 {
1057         vtmu-supply = <&ldo10_reg>;
1058 };
1059
1060 &tmu_cpu3 {
1061         vtmu-supply = <&ldo10_reg>;
1062 };
1063
1064 &tmu_gpu {
1065         vtmu-supply = <&ldo10_reg>;
1066 };
1067
1068 &usbdrd3_0 {
1069         vdd10-supply = <&ldo15_reg>;
1070         vdd33-supply = <&ldo12_reg>;
1071 };
1072
1073 &usbdrd3_1 {
1074         vdd10-supply = <&ldo15_reg>;
1075         vdd33-supply = <&ldo12_reg>;
1076 };
1077
1078 &usbdrd_dwc3_0 {
1079         dr_mode = "host";
1080 };
1081
1082 &usbdrd_dwc3_1 {
1083         dr_mode = "host";
1084 };
1085
1086 &usbdrd_phy0 {
1087         vbus-supply = <&usb300_vbus_reg>;
1088 };
1089
1090 &usbdrd_phy1 {
1091         vbus-supply = <&usb301_vbus_reg>;
1092 };
1093
1094 /*
1095  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1096  * watchdog provides no debugging information (compared to soft/hard
1097  * lockup detectors) and so should be last resort.
1098  */
1099 &watchdog {
1100         timeout-sec = <32>;
1101 };
1102
1103 #include "cros-ec-keyboard.dtsi"
1104 #include "cros-adc-thermistors.dtsi"