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
  28         aliases {
  29                 /* Assign 20 so we don't get confused w/ builtin ones */
  30                 i2c20 = &i2c_tunnel;
  31         };
  32
  33         backlight: backlight {
  34                 compatible = "pwm-backlight";
  35                 pwms = <&pwm 0 1000000 0>;
  36                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  37                 default-brightness-level = <7>;
  38                 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
  39                 power-supply = <&tps65090_fet1>;
  40                 pinctrl-0 = <&pwm0_out>;
  41                 pinctrl-names = "default";
  42         };
  43
  44         chosen {
  45                 stdout-path = "serial3:115200n8";
  46         };
  47
  48         fixed-rate-clocks {
  49                 oscclk {
  50                         compatible = "samsung,exynos5420-oscclk";
  51                         clock-frequency = <24000000>;
  52                 };
  53         };
  54
  55         gpio-keys {
  56                 compatible = "gpio-keys";
  57
  58                 pinctrl-names = "default";
  59                 pinctrl-0 = <&power_key_irq &lid_irq>;
  60
  61                 power {
  62                         label = "Power";
  63                         gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
  64                         linux,code = <KEY_POWER>;
  65                         wakeup-source;
  66                 };
  67
  68                 lid-switch {
  69                         label = "Lid";
  70                         gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  71                         linux,input-type = <5>; /* EV_SW */
  72                         linux,code = <0>; /* SW_LID */
  73                         debounce-interval = <1>;
  74                         wakeup-source;
  75                 };
  76
  77         };
  78
  79         memory@20000000 {
  80                 device_type = "memory";
  81                 reg = <0x20000000 0x80000000>;
  82         };
  83
  84         sound {
  85                 compatible = "google,snow-audio-max98091";
  86
  87                 samsung,model = "Peach-Pi-I2S-MAX98091";
  88                 samsung,i2s-controller = <&i2s0>;
  89                 samsung,audio-codec = <&max98091>;
  90
  91                 cpu {
  92                         sound-dai = <&i2s0 0>;
  93                 };
  94
  95                 codec {
  96                         sound-dai = <&max98091>, <&hdmi>;
  97                 };
  98         };
  99
 100         usb300_vbus_reg: regulator-usb300 {
 101                 compatible = "regulator-fixed";
 102                 regulator-name = "P5.0V_USB3CON0";
 103                 regulator-min-microvolt = <5000000>;
 104                 regulator-max-microvolt = <5000000>;
 105                 gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 106                 pinctrl-names = "default";
 107                 pinctrl-0 = <&usb300_vbus_en>;
 108                 enable-active-high;
 109         };
 110
 111         usb301_vbus_reg: regulator-usb301 {
 112                 compatible = "regulator-fixed";
 113                 regulator-name = "P5.0V_USB3CON1";
 114                 regulator-min-microvolt = <5000000>;
 115                 regulator-max-microvolt = <5000000>;
 116                 gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 117                 pinctrl-names = "default";
 118                 pinctrl-0 = <&usb301_vbus_en>;
 119                 enable-active-high;
 120         };
 121
 122         vbat: fixed-regulator {
 123                 compatible = "regulator-fixed";
 124                 regulator-name = "vbat-supply";
 125                 regulator-boot-on;
 126                 regulator-always-on;
 127         };
 128
 129         panel: panel {
 130                 compatible = "auo,b133htn01";
 131                 power-supply = <&tps65090_fet6>;
 132                 backlight = <&backlight>;
 133
 134                 port {
 135                         panel_in: endpoint {
 136                                 remote-endpoint = <&dp_out>;
 137                         };
 138                 };
 139         };
 140
 141         mmc1_pwrseq: mmc1_pwrseq {
 142                 compatible = "mmc-pwrseq-simple";
 143                 reset-gpios = <&gpx0 0 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 144                 clocks = <&max77802 MAX77802_CLK_32K_CP>;
 145                 clock-names = "ext_clock";
 146         };
 147 };
 148
 149 &adc {
 150         status = "okay";
 151         vdd-supply = <&ldo9_reg>;
 152 };
 153
 154 &clock_audss {
 155         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
 156         assigned-clock-parents = <&clock CLK_MAU_EPLL>;
 157 };
 158
 159 /*
 160  * Peach Pi board uses SoC revision with lower maximum frequency for A7 cores
 161  * (1.3 GHz instead of 1.4 GHz) than Odroid XU3/XU4 boards.  Thus we need to
 162  * update A7 OPPs table accordingly.
 163  */
 164 &cluster_a7_opp_table {
 165         /delete-node/opp-1400000000;
 166 };
 167
 168 &cpu0 {
 169         cpu-supply = <&buck2_reg>;
 170 };
 171
 172 &cpu4 {
 173         cpu-supply = <&buck6_reg>;
 174 };
 175
 176 &dp {
 177         status = "okay";
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&dp_hpd_gpio>;
 180         samsung,color-space = <0>;
 181         samsung,color-depth = <1>;
 182         samsung,link-rate = <0x0a>;
 183         samsung,lane-count = <2>;
 184         samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 185
 186         ports {
 187                 port {
 188                         dp_out: endpoint {
 189                                 remote-endpoint = <&panel_in>;
 190                         };
 191                 };
 192         };
 193 };
 194
 195 &fimd {
 196         status = "okay";
 197         samsung,invert-vclk;
 198 };
 199
 200 &hdmi {
 201         status = "okay";
 202         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 203         pinctrl-names = "default";
 204         pinctrl-0 = <&hdmi_hpd_irq>;
 205         ddc = <&i2c_2>;
 206
 207         hdmi-en-supply = <&tps65090_fet7>;
 208         vdd-supply = <&ldo8_reg>;
 209         vdd_osc-supply = <&ldo10_reg>;
 210         vdd_pll-supply = <&ldo8_reg>;
 211 };
 212
 213 &hsi2c_4 {
 214         status = "okay";
 215         clock-frequency = <400000>;
 216
 217         max77802: max77802-pmic@9 {
 218                 compatible = "maxim,max77802";
 219                 interrupt-parent = <&gpx3>;
 220                 interrupts = <1 IRQ_TYPE_NONE>;
 221                 pinctrl-names = "default";
 222                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
 223                             <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
 224                 wakeup-source;
 225                 reg = <0x9>;
 226                 #clock-cells = <1>;
 227
 228                 inb1-supply = <&tps65090_dcdc2>;
 229                 inb2-supply = <&tps65090_dcdc1>;
 230                 inb3-supply = <&tps65090_dcdc2>;
 231                 inb4-supply = <&tps65090_dcdc2>;
 232                 inb5-supply = <&tps65090_dcdc1>;
 233                 inb6-supply = <&tps65090_dcdc2>;
 234                 inb7-supply = <&tps65090_dcdc1>;
 235                 inb8-supply = <&tps65090_dcdc1>;
 236                 inb9-supply = <&tps65090_dcdc1>;
 237                 inb10-supply = <&tps65090_dcdc1>;
 238
 239                 inl1-supply = <&buck5_reg>;
 240                 inl2-supply = <&buck7_reg>;
 241                 inl3-supply = <&buck9_reg>;
 242                 inl4-supply = <&buck9_reg>;
 243                 inl5-supply = <&buck9_reg>;
 244                 inl6-supply = <&tps65090_dcdc2>;
 245                 inl7-supply = <&buck9_reg>;
 246                 inl9-supply = <&tps65090_dcdc2>;
 247                 inl10-supply = <&buck7_reg>;
 248
 249                 regulators {
 250                         buck1_reg: BUCK1 {
 251                                 regulator-name = "vdd_mif";
 252                                 regulator-min-microvolt = <800000>;
 253                                 regulator-max-microvolt = <1300000>;
 254                                 regulator-always-on;
 255                                 regulator-boot-on;
 256                                 regulator-ramp-delay = <12500>;
 257                                 regulator-state-mem {
 258                                         regulator-off-in-suspend;
 259                                 };
 260                         };
 261
 262                         buck2_reg: BUCK2 {
 263                                 regulator-name = "vdd_arm";
 264                                 regulator-min-microvolt = <800000>;
 265                                 regulator-max-microvolt = <1500000>;
 266                                 regulator-always-on;
 267                                 regulator-boot-on;
 268                                 regulator-ramp-delay = <12500>;
 269                                 regulator-coupled-with = <&buck3_reg>;
 270                                 regulator-coupled-max-spread = <300000>;
 271                                 regulator-state-mem {
 272                                         regulator-off-in-suspend;
 273                                 };
 274                         };
 275
 276                         buck3_reg: BUCK3 {
 277                                 regulator-name = "vdd_int";
 278                                 regulator-min-microvolt = <800000>;
 279                                 regulator-max-microvolt = <1400000>;
 280                                 regulator-always-on;
 281                                 regulator-boot-on;
 282                                 regulator-ramp-delay = <12500>;
 283                                 regulator-coupled-with = <&buck2_reg>;
 284                                 regulator-coupled-max-spread = <300000>;
 285                                 regulator-state-mem {
 286                                         regulator-off-in-suspend;
 287                                 };
 288                         };
 289
 290                         buck4_reg: BUCK4 {
 291                                 regulator-name = "vdd_g3d";
 292                                 regulator-min-microvolt = <700000>;
 293                                 regulator-max-microvolt = <1400000>;
 294                                 regulator-always-on;
 295                                 regulator-boot-on;
 296                                 regulator-ramp-delay = <12500>;
 297                                 regulator-state-mem {
 298                                         regulator-off-in-suspend;
 299                                 };
 300                         };
 301
 302                         buck5_reg: BUCK5 {
 303                                 regulator-name = "vdd_1v2";
 304                                 regulator-min-microvolt = <1200000>;
 305                                 regulator-max-microvolt = <1200000>;
 306                                 regulator-boot-on;
 307                                 regulator-state-mem {
 308                                         regulator-off-in-suspend;
 309                                 };
 310                         };
 311
 312                         buck6_reg: BUCK6 {
 313                                 regulator-name = "vdd_kfc";
 314                                 regulator-min-microvolt = <800000>;
 315                                 regulator-max-microvolt = <1500000>;
 316                                 regulator-always-on;
 317                                 regulator-boot-on;
 318                                 regulator-ramp-delay = <12500>;
 319                                 regulator-state-mem {
 320                                         regulator-off-in-suspend;
 321                                 };
 322                         };
 323
 324                         buck7_reg: BUCK7 {
 325                                 regulator-name = "vdd_1v35";
 326                                 regulator-min-microvolt = <1350000>;
 327                                 regulator-max-microvolt = <1350000>;
 328                                 regulator-always-on;
 329                                 regulator-boot-on;
 330                                 regulator-state-mem {
 331                                         regulator-on-in-suspend;
 332                                 };
 333                         };
 334
 335                         buck8_reg: BUCK8 {
 336                                 regulator-name = "vdd_emmc";
 337                                 regulator-min-microvolt = <2850000>;
 338                                 regulator-max-microvolt = <2850000>;
 339                                 regulator-always-on;
 340                                 regulator-boot-on;
 341                                 regulator-state-mem {
 342                                         regulator-off-in-suspend;
 343                                 };
 344                         };
 345
 346                         buck9_reg: BUCK9 {
 347                                 regulator-name = "vdd_2v";
 348                                 regulator-min-microvolt = <2000000>;
 349                                 regulator-max-microvolt = <2000000>;
 350                                 regulator-always-on;
 351                                 regulator-boot-on;
 352                                 regulator-state-mem {
 353                                         regulator-on-in-suspend;
 354                                 };
 355                         };
 356
 357                         buck10_reg: BUCK10 {
 358                                 regulator-name = "vdd_1v8";
 359                                 regulator-min-microvolt = <1800000>;
 360                                 regulator-max-microvolt = <1800000>;
 361                                 regulator-always-on;
 362                                 regulator-boot-on;
 363                                 regulator-state-mem {
 364                                         regulator-on-in-suspend;
 365                                 };
 366                         };
 367
 368                         ldo1_reg: LDO1 {
 369                                 regulator-name = "vdd_1v0";
 370                                 regulator-min-microvolt = <1000000>;
 371                                 regulator-max-microvolt = <1000000>;
 372                                 regulator-always-on;
 373                                 regulator-state-mem {
 374                                         regulator-on-in-suspend;
 375                                         regulator-mode = <MAX77802_OPMODE_LP>;
 376                                 };
 377                         };
 378
 379                         ldo2_reg: LDO2 {
 380                                 regulator-name = "vdd_1v2_2";
 381                                 regulator-min-microvolt = <1200000>;
 382                                 regulator-max-microvolt = <1200000>;
 383                         };
 384
 385                         ldo3_reg: LDO3 {
 386                                 regulator-name = "vdd_1v8_3";
 387                                 regulator-min-microvolt = <1800000>;
 388                                 regulator-max-microvolt = <1800000>;
 389                                 regulator-always-on;
 390                                 regulator-state-mem {
 391                                         regulator-on-in-suspend;
 392                                         regulator-mode = <MAX77802_OPMODE_LP>;
 393                                 };
 394                         };
 395
 396                         vqmmc_sdcard: ldo4_reg: LDO4 {
 397                                 regulator-name = "vdd_sd";
 398                                 regulator-min-microvolt = <1800000>;
 399                                 regulator-max-microvolt = <2800000>;
 400                                 regulator-always-on;
 401                                 regulator-state-mem {
 402                                         regulator-off-in-suspend;
 403                                 };
 404                         };
 405
 406                         ldo5_reg: LDO5 {
 407                                 regulator-name = "vdd_1v8_5";
 408                                 regulator-min-microvolt = <1800000>;
 409                                 regulator-max-microvolt = <1800000>;
 410                                 regulator-always-on;
 411                                 regulator-state-mem {
 412                                         regulator-off-in-suspend;
 413                                 };
 414                         };
 415
 416                         ldo6_reg: LDO6 {
 417                                 regulator-name = "vdd_1v8_6";
 418                                 regulator-min-microvolt = <1800000>;
 419                                 regulator-max-microvolt = <1800000>;
 420                                 regulator-always-on;
 421                                 regulator-state-mem {
 422                                         regulator-off-in-suspend;
 423                                 };
 424                         };
 425
 426                         ldo7_reg: LDO7 {
 427                                 regulator-name = "vdd_1v8_7";
 428                                 regulator-min-microvolt = <1800000>;
 429                                 regulator-max-microvolt = <1800000>;
 430                         };
 431
 432                         ldo8_reg: LDO8 {
 433                                 regulator-name = "vdd_ldo8";
 434                                 regulator-min-microvolt = <1000000>;
 435                                 regulator-max-microvolt = <1000000>;
 436                                 regulator-always-on;
 437                                 regulator-state-mem {
 438                                         regulator-off-in-suspend;
 439                                 };
 440                         };
 441
 442                         ldo9_reg: LDO9 {
 443                                 regulator-name = "vdd_ldo9";
 444                                 regulator-min-microvolt = <1800000>;
 445                                 regulator-max-microvolt = <1800000>;
 446                                 regulator-state-mem {
 447                                         regulator-on-in-suspend;
 448                                         regulator-mode = <MAX77802_OPMODE_LP>;
 449                                 };
 450                         };
 451
 452                         ldo10_reg: LDO10 {
 453                                 regulator-name = "vdd_ldo10";
 454                                 regulator-min-microvolt = <1800000>;
 455                                 regulator-max-microvolt = <1800000>;
 456                                 regulator-always-on;
 457                                 regulator-state-mem {
 458                                         regulator-off-in-suspend;
 459                                 };
 460                         };
 461
 462                         ldo11_reg: LDO11 {
 463                                 regulator-name = "vdd_ldo11";
 464                                 regulator-min-microvolt = <1800000>;
 465                                 regulator-max-microvolt = <1800000>;
 466                                 regulator-always-on;
 467                                 regulator-state-mem {
 468                                         regulator-on-in-suspend;
 469                                         regulator-mode = <MAX77802_OPMODE_LP>;
 470                                 };
 471                         };
 472
 473                         ldo12_reg: LDO12 {
 474                                 regulator-name = "vdd_ldo12";
 475                                 regulator-min-microvolt = <3000000>;
 476                                 regulator-max-microvolt = <3000000>;
 477                                 regulator-always-on;
 478                                 regulator-state-mem {
 479                                         regulator-off-in-suspend;
 480                                 };
 481                         };
 482
 483                         ldo13_reg: LDO13 {
 484                                 regulator-name = "vdd_ldo13";
 485                                 regulator-min-microvolt = <1800000>;
 486                                 regulator-max-microvolt = <1800000>;
 487                                 regulator-always-on;
 488                                 regulator-state-mem {
 489                                         regulator-on-in-suspend;
 490                                         regulator-mode = <MAX77802_OPMODE_LP>;
 491                                 };
 492                         };
 493
 494                         ldo14_reg: LDO14 {
 495                                 regulator-name = "vdd_ldo14";
 496                                 regulator-min-microvolt = <1800000>;
 497                                 regulator-max-microvolt = <1800000>;
 498                                 regulator-always-on;
 499                                 regulator-state-mem {
 500                                         regulator-off-in-suspend;
 501                                 };
 502                         };
 503
 504                         ldo15_reg: LDO15 {
 505                                 regulator-name = "vdd_ldo15";
 506                                 regulator-min-microvolt = <1000000>;
 507                                 regulator-max-microvolt = <1000000>;
 508                                 regulator-always-on;
 509                                 regulator-state-mem {
 510                                         regulator-off-in-suspend;
 511                                 };
 512                         };
 513
 514                         ldo17_reg: LDO17 {
 515                                 regulator-name = "vdd_g3ds";
 516                                 regulator-min-microvolt = <900000>;
 517                                 regulator-max-microvolt = <1400000>;
 518                                 regulator-always-on;
 519                                 regulator-state-mem {
 520                                         regulator-off-in-suspend;
 521                                 };
 522                         };
 523
 524                         ldo18_reg: LDO18 {
 525                                 regulator-name = "ldo_18";
 526                                 regulator-min-microvolt = <1800000>;
 527                                 regulator-max-microvolt = <1800000>;
 528                         };
 529
 530                         ldo19_reg: LDO19 {
 531                                 regulator-name = "ldo_19";
 532                                 regulator-min-microvolt = <1800000>;
 533                                 regulator-max-microvolt = <1800000>;
 534                         };
 535
 536                         ldo20_reg: LDO20 {
 537                                 regulator-name = "ldo_20";
 538                                 regulator-min-microvolt = <1800000>;
 539                                 regulator-max-microvolt = <1800000>;
 540                                 regulator-always-on;
 541                         };
 542
 543                         ldo21_reg: LDO21 {
 544                                 regulator-name = "ldo_21";
 545                                 regulator-min-microvolt = <2800000>;
 546                                 regulator-max-microvolt = <2800000>;
 547                         };
 548
 549                         ldo23_reg: LDO23 {
 550                                 regulator-name = "ldo_23";
 551                                 regulator-min-microvolt = <3300000>;
 552                                 regulator-max-microvolt = <3300000>;
 553                         };
 554                         ldo24_reg: LDO24 {
 555                                 regulator-name = "ldo_24";
 556                                 regulator-min-microvolt = <2800000>;
 557                                 regulator-max-microvolt = <2800000>;
 558                         };
 559
 560                         ldo25_reg: LDO25 {
 561                                 regulator-name = "ldo_25";
 562                                 regulator-min-microvolt = <3300000>;
 563                                 regulator-max-microvolt = <3300000>;
 564                         };
 565
 566                         ldo26_reg: LDO26 {
 567                                 regulator-name = "ldo_26";
 568                                 regulator-min-microvolt = <1200000>;
 569                                 regulator-max-microvolt = <1200000>;
 570                         };
 571
 572                         ldo27_reg: LDO27 {
 573                                 regulator-name = "ldo_27";
 574                                 regulator-min-microvolt = <1200000>;
 575                                 regulator-max-microvolt = <1200000>;
 576                         };
 577
 578                         ldo28_reg: LDO28 {
 579                                 regulator-name = "ldo_28";
 580                                 regulator-min-microvolt = <1800000>;
 581                                 regulator-max-microvolt = <1800000>;
 582                         };
 583
 584                         ldo29_reg: LDO29 {
 585                                 regulator-name = "ldo_29";
 586                                 regulator-min-microvolt = <1800000>;
 587                                 regulator-max-microvolt = <1800000>;
 588                         };
 589
 590                         ldo30_reg: LDO30 {
 591                                 regulator-name = "vdd_mifs";
 592                                 regulator-min-microvolt = <1000000>;
 593                                 regulator-max-microvolt = <1000000>;
 594                                 regulator-always-on;
 595                                 regulator-state-mem {
 596                                         regulator-off-in-suspend;
 597                                 };
 598                         };
 599
 600                         ldo32_reg: LDO32 {
 601                                 regulator-name = "ldo_32";
 602                                 regulator-min-microvolt = <3000000>;
 603                                 regulator-max-microvolt = <3000000>;
 604                         };
 605
 606                         ldo33_reg: LDO33 {
 607                                 regulator-name = "ldo_33";
 608                                 regulator-min-microvolt = <2800000>;
 609                                 regulator-max-microvolt = <2800000>;
 610                         };
 611
 612                         ldo34_reg: LDO34 {
 613                                 regulator-name = "ldo_34";
 614                                 regulator-min-microvolt = <3000000>;
 615                                 regulator-max-microvolt = <3000000>;
 616                         };
 617
 618                         ldo35_reg: LDO35 {
 619                                 regulator-name = "ldo_35";
 620                                 regulator-min-microvolt = <1200000>;
 621                                 regulator-max-microvolt = <1200000>;
 622                         };
 623                 };
 624         };
 625 };
 626
 627 &hsi2c_7 {
 628         status = "okay";
 629         clock-frequency = <400000>;
 630
 631         max98091: codec@10 {
 632                 compatible = "maxim,max98091";
 633                 reg = <0x10>;
 634                 interrupts = <2 IRQ_TYPE_NONE>;
 635                 interrupt-parent = <&gpx0>;
 636                 pinctrl-names = "default";
 637                 pinctrl-0 = <&max98091_irq>;
 638                 clocks = <&pmu_system_controller 0>;
 639                 clock-names = "mclk";
 640                 #sound-dai-cells = <0>;
 641         };
 642
 643         light-sensor@44 {
 644                 compatible = "isil,isl29018";
 645                 reg = <0x44>;
 646                 vcc-supply = <&tps65090_fet5>;
 647         };
 648 };
 649
 650 &hsi2c_8 {
 651         status = "okay";
 652         clock-frequency = <333000>;
 653         /* Atmel mXT540S */
 654         trackpad@4b {
 655                 compatible = "atmel,maxtouch";
 656                 reg = <0x4b>;
 657                 interrupt-parent = <&gpx1>;
 658                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 659                 wakeup-source;
 660                 pinctrl-names = "default";
 661                 pinctrl-0 = <&trackpad_irq>;
 662                 linux,gpio-keymap = <KEY_RESERVED
 663                                      KEY_RESERVED
 664                                      KEY_RESERVED       /* GPIO 0 */
 665                                      KEY_RESERVED       /* GPIO 1 */
 666                                      BTN_LEFT           /* GPIO 2 */
 667                                      KEY_RESERVED>;     /* GPIO 3 */
 668         };
 669 };
 670
 671 &hsi2c_9 {
 672         status = "okay";
 673         clock-frequency = <400000>;
 674
 675         tpm@20 {
 676                 compatible = "infineon,slb9645tt";
 677                 reg = <0x20>;
 678
 679                 /* Unused irq; but still need to configure the pins */
 680                 pinctrl-names = "default";
 681                 pinctrl-0 = <&tpm_irq>;
 682         };
 683 };
 684
 685 &i2c_2 {
 686         status = "okay";
 687         samsung,i2c-sda-delay = <100>;
 688         samsung,i2c-max-bus-freq = <66000>;
 689         samsung,i2c-slave-addr = <0x50>;
 690 };
 691
 692 &i2s0 {
 693         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
 694         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
 695         status = "okay";
 696 };
 697
 698 &mixer {
 699         status = "okay";
 700 };
 701
 702 /* eMMC flash */
 703 &mmc_0 {
 704         status = "okay";
 705         mmc-hs200-1_8v;
 706         mmc-hs400-1_8v;
 707         cap-mmc-highspeed;
 708         non-removable;
 709         clock-frequency = <800000000>;
 710         samsung,dw-mshc-ciu-div = <3>;
 711         samsung,dw-mshc-sdr-timing = <0 4>;
 712         samsung,dw-mshc-ddr-timing = <0 2>;
 713         samsung,dw-mshc-hs400-timing = <0 2>;
 714         samsung,read-strobe-delay = <90>;
 715         pinctrl-names = "default";
 716         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
 717         bus-width = <8>;
 718 };
 719
 720 /* WiFi SDIO module */
 721 &mmc_1 {
 722         status = "okay";
 723         non-removable;
 724         cap-sdio-irq;
 725         keep-power-in-suspend;
 726         clock-frequency = <400000000>;
 727         samsung,dw-mshc-ciu-div = <1>;
 728         samsung,dw-mshc-sdr-timing = <0 1>;
 729         samsung,dw-mshc-ddr-timing = <0 2>;
 730         pinctrl-names = "default";
 731         pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
 732                     <&sd1_bus4>, <&sd1_bus8>, <&wifi_en>;
 733         bus-width = <4>;
 734         cap-sd-highspeed;
 735         mmc-pwrseq = <&mmc1_pwrseq>;
 736         vqmmc-supply = <&buck10_reg>;
 737 };
 738
 739 /* uSD card */
 740 &mmc_2 {
 741         status = "okay";
 742         cap-sd-highspeed;
 743         card-detect-delay = <200>;
 744         clock-frequency = <400000000>;
 745         samsung,dw-mshc-ciu-div = <3>;
 746         samsung,dw-mshc-sdr-timing = <2 3>;
 747         samsung,dw-mshc-ddr-timing = <1 2>;
 748         pinctrl-names = "default";
 749         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 750         bus-width = <4>;
 751 };
 752
 753
 754 &pinctrl_0 {
 755         pinctrl-names = "default";
 756         pinctrl-0 = <&mask_tpm_reset>;
 757
 758         wifi_en: wifi-en {
 759                 samsung,pins = "gpx0-0";
 760                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 761                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 762                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 763         };
 764
 765         max98091_irq: max98091-irq {
 766                 samsung,pins = "gpx0-2";
 767                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 768                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 769                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 770         };
 771
 772         /* We need GPX0_6 to be low at sleep time; just keep it low always */
 773         mask_tpm_reset: mask-tpm-reset {
 774                 samsung,pins = "gpx0-6";
 775                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 776                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 777                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 778                 samsung,pin-val = <0>;
 779         };
 780
 781         tpm_irq: tpm-irq {
 782                 samsung,pins = "gpx1-0";
 783                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 784                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 785                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 786         };
 787
 788         trackpad_irq: trackpad-irq {
 789                 samsung,pins = "gpx1-1";
 790                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 791                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 792                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 793         };
 794
 795         power_key_irq: power-key-irq {
 796                 samsung,pins = "gpx1-2";
 797                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 798                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 799                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 800         };
 801
 802         ec_irq: ec-irq {
 803                 samsung,pins = "gpx1-5";
 804                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 805                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 806                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 807         };
 808
 809         tps65090_irq: tps65090-irq {
 810                 samsung,pins = "gpx2-5";
 811                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 812                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 813                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 814         };
 815
 816         dp_hpd_gpio: dp_hpd_gpio {
 817                 samsung,pins = "gpx2-6";
 818                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 819                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 820                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 821         };
 822
 823         max77802_irq: max77802-irq {
 824                 samsung,pins = "gpx3-1";
 825                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 826                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 827                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 828         };
 829
 830         lid_irq: lid-irq {
 831                 samsung,pins = "gpx3-4";
 832                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 833                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 834                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 835         };
 836
 837         hdmi_hpd_irq: hdmi-hpd-irq {
 838                 samsung,pins = "gpx3-7";
 839                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 840                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 841                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 842         };
 843
 844         pmic_dvs_1: pmic-dvs-1 {
 845                 samsung,pins = "gpy7-6";
 846                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 847                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 848                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 849         };
 850 };
 851
 852 &pinctrl_1 {
 853         /* Adjust WiFi drive strengths lower for EMI */
 854         sd1_clk: sd1-clk {
 855                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 856         };
 857
 858         sd1_cmd: sd1-cmd {
 859                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 860         };
 861
 862         sd1_bus1: sd1-bus-width1 {
 863                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 864         };
 865
 866         sd1_bus4: sd1-bus-width4 {
 867                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 868         };
 869
 870         sd1_bus8: sd1-bus-width8 {
 871                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 872         };
 873 };
 874
 875 &pinctrl_2 {
 876         pmic_dvs_2: pmic-dvs-2 {
 877                 samsung,pins = "gpj4-2";
 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         pmic_dvs_3: pmic-dvs-3 {
 884                 samsung,pins = "gpj4-3";
 885                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 886                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 887                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 888         };
 889 };
 890
 891 &pinctrl_3 {
 892         /* Drive SPI lines at x2 for better integrity */
 893         spi2-bus {
 894                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 895         };
 896
 897         /* Drive SPI chip select at x2 for better integrity */
 898         ec_spi_cs: ec-spi-cs {
 899                 samsung,pins = "gpb1-2";
 900                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 901                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 902                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 903         };
 904
 905         usb300_vbus_en: usb300-vbus-en {
 906                 samsung,pins = "gph0-0";
 907                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 908                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 909                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 910         };
 911
 912         usb301_vbus_en: usb301-vbus-en {
 913                 samsung,pins = "gph0-1";
 914                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 915                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 916                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 917         };
 918
 919         pmic_selb: pmic-selb {
 920                 samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
 921                                "gph0-6";
 922                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 923                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 924                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 925         };
 926 };
 927
 928 &pmu_system_controller {
 929         assigned-clocks = <&pmu_system_controller 0>;
 930         assigned-clock-parents = <&clock CLK_FIN_PLL>;
 931 };
 932
 933 &rtc {
 934         status = "okay";
 935         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 936         clock-names = "rtc", "rtc_src";
 937 };
 938
 939 &spi_2 {
 940         status = "okay";
 941         num-cs = <1>;
 942         samsung,spi-src-clk = <0>;
 943         cs-gpios = <&gpb1 2 GPIO_ACTIVE_HIGH>;
 944
 945         cros_ec: cros-ec@0 {
 946                 compatible = "google,cros-ec-spi";
 947                 interrupt-parent = <&gpx1>;
 948                 interrupts = <5 IRQ_TYPE_NONE>;
 949                 pinctrl-names = "default";
 950                 pinctrl-0 = <&ec_spi_cs &ec_irq>;
 951                 reg = <0>;
 952                 spi-max-frequency = <3125000>;
 953                 google,has-vbc-nvram;
 954
 955                 controller-data {
 956                         samsung,spi-feedback-delay = <1>;
 957                 };
 958
 959                 i2c_tunnel: i2c-tunnel {
 960                         compatible = "google,cros-ec-i2c-tunnel";
 961                         #address-cells = <1>;
 962                         #size-cells = <0>;
 963                         google,remote-bus = <0>;
 964
 965                         battery: sbs-battery@b {
 966                                 compatible = "sbs,sbs-battery";
 967                                 reg = <0xb>;
 968                                 sbs,poll-retry-count = <1>;
 969                                 sbs,i2c-retry-count = <2>;
 970                         };
 971
 972                         power-regulator@48 {
 973                                 compatible = "ti,tps65090";
 974                                 reg = <0x48>;
 975
 976                                 /*
 977                                  * Config irq to disable internal pulls
 978                                  * even though we run in polling mode.
 979                                  */
 980                                 pinctrl-names = "default";
 981                                 pinctrl-0 = <&tps65090_irq>;
 982
 983                                 vsys1-supply = <&vbat>;
 984                                 vsys2-supply = <&vbat>;
 985                                 vsys3-supply = <&vbat>;
 986                                 infet1-supply = <&vbat>;
 987                                 infet2-supply = <&tps65090_dcdc1>;
 988                                 infet3-supply = <&tps65090_dcdc2>;
 989                                 infet4-supply = <&tps65090_dcdc2>;
 990                                 infet5-supply = <&tps65090_dcdc2>;
 991                                 infet6-supply = <&tps65090_dcdc2>;
 992                                 infet7-supply = <&tps65090_dcdc1>;
 993                                 vsys-l1-supply = <&vbat>;
 994                                 vsys-l2-supply = <&vbat>;
 995
 996                                 regulators {
 997                                         tps65090_dcdc1: dcdc1 {
 998                                                 ti,enable-ext-control;
 999                                         };
1000                                         tps65090_dcdc2: dcdc2 {
1001                                                 ti,enable-ext-control;
1002                                         };
1003                                         tps65090_dcdc3: dcdc3 {
1004                                                 ti,enable-ext-control;
1005                                         };
1006                                         tps65090_fet1: fet1 {
1007                                                 regulator-name = "vcd_led";
1008                                         };
1009                                         tps65090_fet2: fet2 {
1010                                                 regulator-name = "video_mid";
1011                                                 regulator-always-on;
1012                                         };
1013                                         tps65090_fet3: fet3 {
1014                                                 regulator-name = "wwan_r";
1015                                                 regulator-always-on;
1016                                         };
1017                                         tps65090_fet4: fet4 {
1018                                                 regulator-name = "sdcard";
1019                                                 regulator-always-on;
1020                                         };
1021                                         tps65090_fet5: fet5 {
1022                                                 regulator-name = "camout";
1023                                                 regulator-always-on;
1024                                         };
1025                                         tps65090_fet6: fet6 {
1026                                                 regulator-name = "lcd_vdd";
1027                                         };
1028                                         tps65090_fet7: fet7 {
1029                                                 regulator-name = "video_mid_1a";
1030                                                 regulator-always-on;
1031                                         };
1032                                         tps65090_ldo1: ldo1 {
1033                                         };
1034                                         tps65090_ldo2: ldo2 {
1035                                         };
1036                                 };
1037
1038                                 charger {
1039                                         compatible = "ti,tps65090-charger";
1040                                 };
1041                         };
1042                 };
1043         };
1044 };
1045
1046 &serial_3 {
1047         status = "okay";
1048 };
1049
1050 &timer {
1051         arm,cpu-registers-not-fw-configured;
1052 };
1053
1054 &tmu_cpu0 {
1055         vtmu-supply = <&ldo10_reg>;
1056 };
1057
1058 &tmu_cpu1 {
1059         vtmu-supply = <&ldo10_reg>;
1060 };
1061
1062 &tmu_cpu2 {
1063         vtmu-supply = <&ldo10_reg>;
1064 };
1065
1066 &tmu_cpu3 {
1067         vtmu-supply = <&ldo10_reg>;
1068 };
1069
1070 &tmu_gpu {
1071         vtmu-supply = <&ldo10_reg>;
1072 };
1073
1074 &usbdrd_dwc3_0 {
1075         dr_mode = "host";
1076 };
1077
1078 &usbdrd_dwc3_1 {
1079         dr_mode = "host";
1080 };
1081
1082 &usbdrd_phy0 {
1083         vbus-supply = <&usb300_vbus_reg>;
1084 };
1085
1086 &usbdrd_phy1 {
1087         vbus-supply = <&usb301_vbus_reg>;
1088 };
1089
1090 /*
1091  * Use longest HW watchdog in SoC (32 seconds) since the hardware
1092  * watchdog provides no debugging information (compared to soft/hard
1093  * lockup detectors) and so should be last resort.
1094  */
1095 &watchdog {
1096         timeout-sec = <32>;
1097 };
1098
1099 #include "cros-ec-keyboard.dtsi"
1100 #include "cros-adc-thermistors.dtsi"