arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright 2016 MediaTek Inc.
   4  */
   5
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/input/linux-event-codes.h>
   8 #include <dt-bindings/regulator/dlg,da9211-regulator.h>
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include "mt8173.dtsi"
  11
  12 / {
  13         aliases {
  14                 mmc0 = &mmc0;
  15                 mmc1 = &mmc1;
  16                 mmc2 = &mmc3;
  17         };
  18
  19         memory@40000000 {
  20                 device_type = "memory";
  21                 reg = <0 0x40000000 0 0x80000000>;
  22         };
  23
  24         backlight: backlight {
  25                 compatible = "pwm-backlight";
  26                 pwms = <&pwm0 0 1000000>;
  27                 power-supply = <&bl_fixed_reg>;
  28                 enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
  29
  30                 pinctrl-names = "default";
  31                 pinctrl-0 = <&disp_pwm0_pins>;
  32                 status = "okay";
  33         };
  34
  35         bl_fixed_reg: fixedregulator2 {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "bl_fixed";
  38                 regulator-min-microvolt = <1800000>;
  39                 regulator-max-microvolt = <1800000>;
  40                 startup-delay-us = <1000>;
  41                 enable-active-high;
  42                 gpio = <&pio 32 GPIO_ACTIVE_HIGH>;
  43                 pinctrl-names = "default";
  44                 pinctrl-0 = <&bl_fixed_pins>;
  45         };
  46
  47         chosen {
  48                 stdout-path = "serial0:115200n8";
  49         };
  50
  51         gpio_keys: gpio-keys {
  52                 compatible = "gpio-keys";
  53                 pinctrl-names = "default";
  54                 pinctrl-0 = <&gpio_keys_pins>;
  55
  56                 lid {
  57                         label = "Lid";
  58                         gpios = <&pio 69 GPIO_ACTIVE_LOW>;
  59                         linux,code = <SW_LID>;
  60                         linux,input-type = <EV_SW>;
  61                         gpio-key,wakeup;
  62                 };
  63
  64                 power {
  65                         label = "Power";
  66                         gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
  67                         linux,code = <KEY_POWER>;
  68                         debounce-interval = <30>;
  69                         gpio-key,wakeup;
  70                 };
  71
  72                 tablet_mode {
  73                         label = "Tablet_mode";
  74                         gpios = <&pio 121 GPIO_ACTIVE_HIGH>;
  75                         linux,code = <SW_TABLET_MODE>;
  76                         linux,input-type = <EV_SW>;
  77                         gpio-key,wakeup;
  78                 };
  79
  80                 volume_down {
  81                         label = "Volume_down";
  82                         gpios = <&pio 123 GPIO_ACTIVE_LOW>;
  83                         linux,code = <KEY_VOLUMEDOWN>;
  84                 };
  85
  86                 volume_up {
  87                         label = "Volume_up";
  88                         gpios = <&pio 124 GPIO_ACTIVE_LOW>;
  89                         linux,code = <KEY_VOLUMEUP>;
  90                 };
  91         };
  92
  93         panel: panel {
  94                 compatible = "lg,lp120up1";
  95                 power-supply = <&panel_fixed_3v3>;
  96                 backlight = <&backlight>;
  97
  98                 port {
  99                         panel_in: endpoint {
 100                                 remote-endpoint = <&ps8640_out>;
 101                         };
 102                 };
 103         };
 104
 105         panel_fixed_3v3: regulator1 {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "PANEL_3V3";
 108                 regulator-min-microvolt = <3300000>;
 109                 regulator-max-microvolt = <3300000>;
 110                 enable-active-high;
 111                 gpio = <&pio 41 GPIO_ACTIVE_HIGH>;
 112                 pinctrl-names = "default";
 113                 pinctrl-0 = <&panel_fixed_pins>;
 114         };
 115
 116         ps8640_fixed_1v2: regulator2 {
 117                 compatible = "regulator-fixed";
 118                 regulator-name = "PS8640_1V2";
 119                 regulator-min-microvolt = <1200000>;
 120                 regulator-max-microvolt = <1200000>;
 121                 regulator-enable-ramp-delay = <2000>;
 122                 enable-active-high;
 123                 regulator-boot-on;
 124                 gpio = <&pio 30 GPIO_ACTIVE_HIGH>;
 125                 pinctrl-names = "default";
 126                 pinctrl-0 = <&ps8640_fixed_pins>;
 127         };
 128
 129         sdio_fixed_3v3: fixedregulator0 {
 130                 compatible = "regulator-fixed";
 131                 regulator-name = "3V3";
 132                 regulator-min-microvolt = <3300000>;
 133                 regulator-max-microvolt = <3300000>;
 134                 gpio = <&pio 85 GPIO_ACTIVE_HIGH>;
 135                 pinctrl-names = "default";
 136                 pinctrl-0 = <&sdio_fixed_3v3_pins>;
 137         };
 138
 139         sound: sound {
 140                 compatible = "mediatek,mt8173-rt5650";
 141                 mediatek,audio-codec = <&rt5650 &hdmi0>;
 142                 mediatek,platform = <&afe>;
 143                 pinctrl-names = "default";
 144                 pinctrl-0 = <&aud_i2s2>;
 145
 146                 mediatek,mclk = <1>;
 147                 codec-capture {
 148                         sound-dai = <&rt5650 1>;
 149                 };
 150         };
 151
 152         hdmicon: connector {
 153                 compatible = "hdmi-connector";
 154                 label = "hdmi";
 155                 type = "a";
 156                 ddc-i2c-bus = <&hdmiddc0>;
 157
 158                 port {
 159                         hdmi_connector_in: endpoint {
 160                                 remote-endpoint = <&hdmi0_out>;
 161                         };
 162                 };
 163         };
 164 };
 165
 166 &mfg_async {
 167         domain-supply = <&da9211_vgpu_reg>;
 168 };
 169
 170 &cec {
 171         status = "okay";
 172 };
 173
 174 &cpu0 {
 175         proc-supply = <&mt6397_vpca15_reg>;
 176 };
 177
 178 &cpu1 {
 179         proc-supply = <&mt6397_vpca15_reg>;
 180 };
 181
 182 &cpu2 {
 183         proc-supply = <&da9211_vcpu_reg>;
 184         sram-supply = <&mt6397_vsramca7_reg>;
 185 };
 186
 187 &cpu3 {
 188         proc-supply = <&da9211_vcpu_reg>;
 189         sram-supply = <&mt6397_vsramca7_reg>;
 190 };
 191
 192 &cpu_thermal {
 193         sustainable-power = <4500>; /* milliwatts */
 194         trips {
 195                 threshold: trip-point0 {
 196                         temperature = <60000>;
 197                 };
 198
 199                 target: trip-point1 {
 200                         temperature = <65000>;
 201                 };
 202         };
 203 };
 204
 205 &dsi0 {
 206         status = "okay";
 207         ports {
 208                 port {
 209                         dsi0_out: endpoint {
 210                                 remote-endpoint = <&ps8640_in>;
 211                         };
 212                 };
 213         };
 214 };
 215
 216 &dpi0 {
 217         status = "okay";
 218 };
 219
 220 &hdmi0 {
 221         status = "okay";
 222         ports {
 223                 port@1 {
 224                         reg = <1>;
 225
 226                         hdmi0_out: endpoint {
 227                                 remote-endpoint = <&hdmi_connector_in>;
 228                         };
 229                 };
 230         };
 231 };
 232
 233 &hdmi_phy {
 234         status = "okay";
 235         mediatek,ibias = <0xc>;
 236 };
 237
 238 &i2c0 {
 239         status = "okay";
 240
 241         rt5650: audio-codec@1a {
 242                 compatible = "realtek,rt5650";
 243                 reg = <0x1a>;
 244                 avdd-supply = <&mt6397_vgp1_reg>;
 245                 cpvdd-supply = <&mt6397_vcama_reg>;
 246                 interrupt-parent = <&pio>;
 247                 interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
 248                 pinctrl-names = "default";
 249                 pinctrl-0 = <&rt5650_irq>;
 250                 #sound-dai-cells = <1>;
 251                 realtek,dmic1-data-pin = <2>;
 252                 realtek,jd-mode = <2>;
 253         };
 254
 255         ps8640: edp-bridge@8 {
 256                 compatible = "parade,ps8640";
 257                 reg = <0x8>;
 258                 powerdown-gpios = <&pio 127 GPIO_ACTIVE_LOW>;
 259                 reset-gpios = <&pio 115 GPIO_ACTIVE_LOW>;
 260                 pinctrl-names = "default";
 261                 pinctrl-0 = <&ps8640_pins>;
 262                 vdd12-supply = <&ps8640_fixed_1v2>;
 263                 vdd33-supply = <&mt6397_vgp2_reg>;
 264
 265                 ports {
 266                         #address-cells = <1>;
 267                         #size-cells = <0>;
 268
 269                         port@0 {
 270                                 reg = <0>;
 271
 272                                 ps8640_in: endpoint {
 273                                         remote-endpoint = <&dsi0_out>;
 274                                 };
 275                         };
 276
 277                         port@1 {
 278                                 reg = <1>;
 279
 280                                 ps8640_out: endpoint {
 281                                         remote-endpoint = <&panel_in>;
 282                                 };
 283                         };
 284                 };
 285         };
 286 };
 287
 288 &i2c1 {
 289         clock-frequency = <1500000>;
 290         status = "okay";
 291
 292         da9211: da9211@68 {
 293                 compatible = "dlg,da9211";
 294                 reg = <0x68>;
 295                 interrupt-parent = <&pio>;
 296                 interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
 297
 298                 regulators {
 299                         da9211_vcpu_reg: BUCKA {
 300                                 regulator-name = "VBUCKA";
 301                                 regulator-min-microvolt = < 700000>;
 302                                 regulator-max-microvolt = <1310000>;
 303                                 regulator-min-microamp  = <2000000>;
 304                                 regulator-max-microamp  = <4400000>;
 305                                 regulator-ramp-delay = <10000>;
 306                                 regulator-always-on;
 307                                 regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
 308                                                            DA9211_BUCK_MODE_AUTO>;
 309                         };
 310
 311                         da9211_vgpu_reg: BUCKB {
 312                                 regulator-name = "VBUCKB";
 313                                 regulator-min-microvolt = < 700000>;
 314                                 regulator-max-microvolt = <1310000>;
 315                                 regulator-min-microamp  = <2000000>;
 316                                 regulator-max-microamp  = <3000000>;
 317                                 regulator-ramp-delay = <10000>;
 318                         };
 319                 };
 320         };
 321 };
 322
 323 &i2c2 {
 324         status = "okay";
 325
 326         tpm: tpm@20 {
 327                 compatible = "infineon,slb9645tt";
 328                 reg = <0x20>;
 329                 powered-while-suspended;
 330         };
 331 };
 332
 333 &i2c3 {
 334         clock-frequency = <400000>;
 335         status = "okay";
 336
 337         touchscreen: touchscreen@10 {
 338                 compatible = "elan,ekth3500";
 339                 reg = <0x10>;
 340                 interrupt-parent = <&pio>;
 341                 interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
 342         };
 343 };
 344
 345 &i2c4 {
 346         clock-frequency = <400000>;
 347         status = "okay";
 348         pinctrl-names = "default";
 349         pinctrl-0 = <&trackpad_irq>;
 350
 351         trackpad: trackpad@15 {
 352                 compatible = "elan,ekth3000";
 353                 interrupt-parent = <&pio>;
 354                 interrupts = <117 IRQ_TYPE_LEVEL_LOW>;
 355                 reg = <0x15>;
 356                 vcc-supply = <&mt6397_vgp6_reg>;
 357                 wakeup-source;
 358         };
 359 };
 360
 361 &mipi_tx0 {
 362         status = "okay";
 363 };
 364
 365 &mmc0 {
 366         status = "okay";
 367         pinctrl-names = "default", "state_uhs";
 368         pinctrl-0 = <&mmc0_pins_default>;
 369         pinctrl-1 = <&mmc0_pins_uhs>;
 370         bus-width = <8>;
 371         max-frequency = <200000000>;
 372         cap-mmc-highspeed;
 373         mmc-hs200-1_8v;
 374         mmc-hs400-1_8v;
 375         cap-mmc-hw-reset;
 376         hs400-ds-delay = <0x14015>;
 377         mediatek,hs200-cmd-int-delay=<30>;
 378         mediatek,hs400-cmd-int-delay=<14>;
 379         mediatek,hs400-cmd-resp-sel-rising;
 380         vmmc-supply = <&mt6397_vemc_3v3_reg>;
 381         vqmmc-supply = <&mt6397_vio18_reg>;
 382         assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>;
 383         assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>;
 384         non-removable;
 385 };
 386
 387 &mmc1 {
 388         status = "okay";
 389         pinctrl-names = "default", "state_uhs";
 390         pinctrl-0 = <&mmc1_pins_default>;
 391         pinctrl-1 = <&mmc1_pins_uhs>;
 392         bus-width = <4>;
 393         max-frequency = <200000000>;
 394         cap-sd-highspeed;
 395         sd-uhs-sdr50;
 396         sd-uhs-sdr104;
 397         cd-gpios = <&pio 1 GPIO_ACTIVE_LOW>;
 398         vmmc-supply = <&mt6397_vmch_reg>;
 399         vqmmc-supply = <&mt6397_vmc_reg>;
 400 };
 401
 402 &mmc3 {
 403         status = "okay";
 404         pinctrl-names = "default", "state_uhs";
 405         pinctrl-0 = <&mmc3_pins_default>;
 406         pinctrl-1 = <&mmc3_pins_uhs>;
 407         bus-width = <4>;
 408         max-frequency = <200000000>;
 409         cap-sd-highspeed;
 410         sd-uhs-sdr50;
 411         sd-uhs-sdr104;
 412         keep-power-in-suspend;
 413         enable-sdio-wakeup;
 414         cap-sdio-irq;
 415         vmmc-supply = <&sdio_fixed_3v3>;
 416         vqmmc-supply = <&mt6397_vgp3_reg>;
 417         non-removable;
 418         cap-power-off-card;
 419
 420         #address-cells = <1>;
 421         #size-cells = <0>;
 422
 423         btmrvl: btmrvl@2 {
 424                 compatible = "marvell,sd8897-bt";
 425                 reg = <2>;
 426                 interrupt-parent = <&pio>;
 427                 interrupts = <119 IRQ_TYPE_LEVEL_LOW>;
 428                 marvell,wakeup-pin = /bits/ 16 <0x0d>;
 429                 marvell,wakeup-gap-ms = /bits/ 16 <0x64>;
 430         };
 431
 432         mwifiex: mwifiex@1 {
 433                 compatible = "marvell,sd8897";
 434                 reg = <1>;
 435                 interrupt-parent = <&pio>;
 436                 interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
 437                 marvell,wakeup-pin = <3>;
 438         };
 439 };
 440
 441 &nor_flash {
 442         status = "okay";
 443         pinctrl-names = "default";
 444         pinctrl-0 = <&nor_gpio1_pins>;
 445
 446         flash@0 {
 447                 compatible = "jedec,spi-nor";
 448                 reg = <0>;
 449                 spi-max-frequency = <50000000>;
 450         };
 451 };
 452
 453 &pio {
 454         gpio-line-names = "EC_INT_1V8",
 455                           "SD_CD_L",
 456                           "ALC5514_IRQ",
 457                           "ALC5650_IRQ",
 458                           /*
 459                            * AP_FLASH_WP_L is crossystem ABI. Schematics
 460                            * call it SFWP_B.
 461                            */
 462                           "AP_FLASH_WP_L",
 463                           "SFIN",
 464                           "SFCS0",
 465                           "SFHOLD",
 466                           "SFOUT",
 467                           "SFCK",
 468                           "WRAP_EVENT_S_EINT10",
 469                           "PMU_INT",
 470                           "I2S2_WS_ALC5650",
 471                           "I2S2_BCK_ALC5650",
 472                           "PWR_BTN_1V8",
 473                           "DA9212_IRQ",
 474                           "IDDIG",
 475                           "WATCHDOG",
 476                           "CEC",
 477                           "HDMISCK",
 478                           "HDMISD",
 479                           "HTPLG",
 480                           "MSDC3_DAT0",
 481                           "MSDC3_DAT1",
 482                           "MSDC3_DAT2",
 483                           "MSDC3_DAT3",
 484                           "MSDC3_CLK",
 485                           "MSDC3_CMD",
 486                           "USB_C0_OC_FLAGB",
 487                           "USBA_OC1_L",
 488                           "PS8640_1V2_ENABLE",
 489                           "THERM_ALERT_N",
 490                           "PANEL_LCD_POWER_EN",
 491                           "ANX7688_CHIP_PD_C",
 492                           "EC_IN_RW_1V8",
 493                           "ANX7688_1V_EN_C",
 494                           "USB_DP_HPD_C",
 495                           "TPM_DAVINT_N",
 496                           "MARVELL8897_IRQ",
 497                           "EN_USB_A0_PWR",
 498                           "USBA_A0_OC_L",
 499                           "EN_PP3300_DX_EDP",
 500                           "",
 501                           "SOC_I2C2_1V8_SDA_400K",
 502                           "SOC_I2C2_1V8_SCL_400K",
 503                           "SOC_I2C0_1V8_SDA_400K",
 504                           "SOC_I2C0_1V8_SCL_400K",
 505                           "EMMC_ID1",
 506                           "EMMC_ID0",
 507                           "MEM_CONFIG3",
 508                           "EMMC_ID2",
 509                           "MEM_CONFIG1",
 510                           "MEM_CONFIG2",
 511                           "BRD_ID2",
 512                           "MEM_CONFIG0",
 513                           "BRD_ID0",
 514                           "BRD_ID1",
 515                           "EMMC_DAT0",
 516                           "EMMC_DAT1",
 517                           "EMMC_DAT2",
 518                           "EMMC_DAT3",
 519                           "EMMC_DAT4",
 520                           "EMMC_DAT5",
 521                           "EMMC_DAT6",
 522                           "EMMC_DAT7",
 523                           "EMMC_CLK",
 524                           "EMMC_CMD",
 525                           "EMMC_RCLK",
 526                           "PLT_RST_L",
 527                           "LID_OPEN_1V8_L",
 528                           "AUDIO_SPI_MISO_R",
 529                           "",
 530                           "AC_OK_1V8",
 531                           "SD_DATA0",
 532                           "SD_DATA1",
 533                           "SD_DATA2",
 534                           "SD_DATA3",
 535                           "SD_CLK",
 536                           "SD_CMD",
 537                           "PWRAP_SPI0_MI",
 538                           "PWRAP_SPI0_MO",
 539                           "PWRAP_SPI0_CK",
 540                           "PWRAP_SPI0_CSN",
 541                           "",
 542                           "",
 543                           "WIFI_PDN",
 544                           "RTC32K_1V8",
 545                           "DISP_PWM0",
 546                           "TOUCHSCREEN_INT_L",
 547                           "",
 548                           "SRCLKENA0",
 549                           "SRCLKENA1",
 550                           "PS8640_MODE_CONF",
 551                           "TOUCHSCREEN_RESET_R",
 552                           "PLATFORM_PROCHOT_L",
 553                           "PANEL_POWER_EN",
 554                           "REC_MODE_L",
 555                           "EC_FW_UPDATE_L",
 556                           "ACCEL2_INT_L",
 557                           "HDMI_DP_INT",
 558                           "ACCELGYRO3_INT_L",
 559                           "ACCELGYRO4_INT_L",
 560                           "SPI_EC_CLK",
 561                           "SPI_EC_MI",
 562                           "SPI_EC_MO",
 563                           "SPI_EC_CSN",
 564                           "SOC_I2C3_1V8_SDA_400K",
 565                           "SOC_I2C3_1V8_SCL_400K",
 566                           "",
 567                           "",
 568                           "",
 569                           "",
 570                           "",
 571                           "",
 572                           "",
 573                           "PS8640_SYSRSTN_1V8",
 574                           "APIN_MAX98090_DOUT2",
 575                           "TP_INT_1V8_L_R",
 576                           "RST_USB_HUB_R",
 577                           "BT_WAKE_L",
 578                           "ACCEL1_INT_L",
 579                           "TABLET_MODE_L",
 580                           "",
 581                           "V_UP_IN_L_R",
 582                           "V_DOWN_IN_L_R",
 583                           "SOC_I2C1_1V8_SDA_1M",
 584                           "SOC_I2C1_1V8_SCL_1M",
 585                           "PS8640_PDN_1V8",
 586                           "MAX98090_LRCLK",
 587                           "MAX98090_BCLK",
 588                           "MAX98090_MCLK",
 589                           "APOUT_MAX98090_DIN",
 590                           "APIN_MAX98090_DOUT",
 591                           "SOC_I2C4_1V8_SDA_400K",
 592                           "SOC_I2C4_1V8_SCL_400K";
 593
 594         aud_i2s2: aud_i2s2 {
 595                 pins1 {
 596                         pinmux = <MT8173_PIN_128_I2S0_LRCK__FUNC_I2S1_WS>,
 597                                  <MT8173_PIN_129_I2S0_BCK__FUNC_I2S1_BCK>,
 598                                  <MT8173_PIN_130_I2S0_MCK__FUNC_I2S1_MCK>,
 599                                  <MT8173_PIN_131_I2S0_DATA0__FUNC_I2S1_DO_1>,
 600                                  <MT8173_PIN_12_EINT12__FUNC_I2S2_WS>,
 601                                  <MT8173_PIN_13_EINT13__FUNC_I2S2_BCK>,
 602                                  <MT8173_PIN_132_I2S0_DATA1__FUNC_I2S2_DI_2>;
 603                         bias-pull-down;
 604                 };
 605         };
 606
 607         bl_fixed_pins: bl_fixed_pins {
 608                 pins1 {
 609                         pinmux = <MT8173_PIN_32_UTXD2__FUNC_GPIO32>;
 610                         output-low;
 611                 };
 612         };
 613
 614         bt_wake_pins: bt_wake_pins {
 615                 pins1 {
 616                         pinmux = <MT8173_PIN_119_KPROW0__FUNC_GPIO119>;
 617                         bias-pull-up;
 618                 };
 619         };
 620
 621         disp_pwm0_pins: disp_pwm0_pins {
 622                 pins1 {
 623                         pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>;
 624                         output-low;
 625                 };
 626         };
 627
 628         gpio_keys_pins: gpio_keys_pins {
 629                 volume_pins {
 630                         pinmux = <MT8173_PIN_123_KPCOL1__FUNC_GPIO123>,
 631                                  <MT8173_PIN_124_KPCOL2__FUNC_GPIO124>;
 632                         bias-pull-up;
 633                 };
 634
 635                 tablet_mode_pins {
 636                         pinmux = <MT8173_PIN_121_KPROW2__FUNC_GPIO121>;
 637                         bias-pull-up;
 638                 };
 639         };
 640
 641         hdmi_mux_pins: hdmi_mux_pins {
 642                 pins1 {
 643                         pinmux = <MT8173_PIN_36_DAISYNC__FUNC_GPIO36>;
 644                 };
 645         };
 646
 647         i2c1_pins_a: i2c1 {
 648                 da9211_pins {
 649                         pinmux = <MT8173_PIN_15_EINT15__FUNC_GPIO15>;
 650                         bias-pull-up;
 651                 };
 652         };
 653
 654         mmc0_pins_default: mmc0default {
 655                 pins_cmd_dat {
 656                         pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
 657                                  <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
 658                                  <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
 659                                  <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
 660                                  <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
 661                                  <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
 662                                  <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
 663                                  <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
 664                                  <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
 665                         bias-pull-up;
 666                 };
 667
 668                 pins_clk {
 669                         pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
 670                         bias-pull-down;
 671                 };
 672
 673                 pins_rst {
 674                         pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
 675                         bias-pull-up;
 676                 };
 677         };
 678
 679         mmc1_pins_default: mmc1default {
 680                 pins_cmd_dat {
 681                         pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
 682                                  <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
 683                                  <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
 684                                  <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
 685                                  <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
 686                         input-enable;
 687                         drive-strength = <MTK_DRIVE_4mA>;
 688                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 689                 };
 690
 691                 pins_clk {
 692                         pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
 693                         bias-pull-down;
 694                         drive-strength = <MTK_DRIVE_4mA>;
 695                 };
 696
 697                 pins_insert {
 698                         pinmux = <MT8173_PIN_1_EINT1__FUNC_GPIO1>;
 699                         bias-pull-up;
 700                 };
 701         };
 702
 703         mmc3_pins_default: mmc3default {
 704                 pins_dat {
 705                         pinmux = <MT8173_PIN_22_MSDC3_DAT0__FUNC_MSDC3_DAT0>,
 706                                  <MT8173_PIN_23_MSDC3_DAT1__FUNC_MSDC3_DAT1>,
 707                                  <MT8173_PIN_24_MSDC3_DAT2__FUNC_MSDC3_DAT2>,
 708                                  <MT8173_PIN_25_MSDC3_DAT3__FUNC_MSDC3_DAT3>;
 709                         input-enable;
 710                         drive-strength = <MTK_DRIVE_8mA>;
 711                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 712                 };
 713
 714                 pins_cmd {
 715                         pinmux = <MT8173_PIN_27_MSDC3_CMD__FUNC_MSDC3_CMD>;
 716                         input-enable;
 717                         drive-strength = <MTK_DRIVE_8mA>;
 718                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 719                 };
 720
 721                 pins_clk {
 722                         pinmux = <MT8173_PIN_26_MSDC3_CLK__FUNC_MSDC3_CLK>;
 723                         bias-pull-down;
 724                         drive-strength = <MTK_DRIVE_8mA>;
 725                 };
 726         };
 727
 728         mmc0_pins_uhs: mmc0 {
 729                 pins_cmd_dat {
 730                         pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
 731                                  <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
 732                                  <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
 733                                  <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
 734                                  <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
 735                                  <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
 736                                  <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
 737                                  <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
 738                                  <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
 739                         input-enable;
 740                         drive-strength = <MTK_DRIVE_6mA>;
 741                         bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 742                 };
 743
 744                 pins_clk {
 745                         pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
 746                         drive-strength = <MTK_DRIVE_6mA>;
 747                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 748                 };
 749
 750                 pins_ds {
 751                         pinmux = <MT8173_PIN_67_MSDC0_DSL__FUNC_MSDC0_DSL>;
 752                         drive-strength = <MTK_DRIVE_10mA>;
 753                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 754                 };
 755
 756                 pins_rst {
 757                         pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
 758                         bias-pull-up;
 759                 };
 760         };
 761
 762         mmc1_pins_uhs: mmc1 {
 763                 pins_cmd_dat {
 764                         pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
 765                                  <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
 766                                  <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
 767                                  <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
 768                                  <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
 769                         input-enable;
 770                         drive-strength = <MTK_DRIVE_6mA>;
 771                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 772                 };
 773
 774                 pins_clk {
 775                         pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
 776                         drive-strength = <MTK_DRIVE_8mA>;
 777                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 778                 };
 779         };
 780
 781         mmc3_pins_uhs: mmc3 {
 782                 pins_dat {
 783                         pinmux = <MT8173_PIN_22_MSDC3_DAT0__FUNC_MSDC3_DAT0>,
 784                                  <MT8173_PIN_23_MSDC3_DAT1__FUNC_MSDC3_DAT1>,
 785                                  <MT8173_PIN_24_MSDC3_DAT2__FUNC_MSDC3_DAT2>,
 786                                  <MT8173_PIN_25_MSDC3_DAT3__FUNC_MSDC3_DAT3>;
 787                         input-enable;
 788                         drive-strength = <MTK_DRIVE_8mA>;
 789                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 790                 };
 791
 792                 pins_cmd {
 793                         pinmux = <MT8173_PIN_27_MSDC3_CMD__FUNC_MSDC3_CMD>;
 794                         input-enable;
 795                         drive-strength = <MTK_DRIVE_8mA>;
 796                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 797                 };
 798
 799                 pins_clk {
 800                         pinmux = <MT8173_PIN_26_MSDC3_CLK__FUNC_MSDC3_CLK>;
 801                         drive-strength = <MTK_DRIVE_8mA>;
 802                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 803                 };
 804         };
 805
 806         nor_gpio1_pins: nor {
 807                 pins1 {
 808                         pinmux = <MT8173_PIN_6_EINT6__FUNC_SFCS0>,
 809                                  <MT8173_PIN_7_EINT7__FUNC_SFHOLD>,
 810                                  <MT8173_PIN_8_EINT8__FUNC_SFIN>;
 811                         input-enable;
 812                         drive-strength = <MTK_DRIVE_4mA>;
 813                         bias-pull-up;
 814                 };
 815
 816                 pins2 {
 817                         pinmux = <MT8173_PIN_5_EINT5__FUNC_SFOUT>;
 818                         drive-strength = <MTK_DRIVE_4mA>;
 819                         bias-pull-up;
 820                 };
 821
 822                 pins_clk {
 823                         pinmux = <MT8173_PIN_9_EINT9__FUNC_SFCK>;
 824                         input-enable;
 825                         drive-strength = <MTK_DRIVE_4mA>;
 826                         bias-pull-up;
 827                 };
 828         };
 829
 830         panel_fixed_pins: panel_fixed_pins {
 831                 pins1 {
 832                         pinmux = <MT8173_PIN_41_CMMCLK__FUNC_GPIO41>;
 833                 };
 834         };
 835
 836         ps8640_pins: ps8640_pins {
 837                 pins1 {
 838                         pinmux = <MT8173_PIN_92_PCM_CLK__FUNC_GPIO92>,
 839                                  <MT8173_PIN_115_URTS0__FUNC_GPIO115>,
 840                                  <MT8173_PIN_127_LCM_RST__FUNC_GPIO127>;
 841                 };
 842         };
 843
 844         ps8640_fixed_pins: ps8640_fixed_pins {
 845                 pins1 {
 846                         pinmux = <MT8173_PIN_30_URTS2__FUNC_GPIO30>;
 847                 };
 848         };
 849
 850         rt5650_irq: rt5650_irq {
 851                 pins1 {
 852                         pinmux = <MT8173_PIN_3_EINT3__FUNC_GPIO3>;
 853                         bias-pull-down;
 854                 };
 855         };
 856
 857         sdio_fixed_3v3_pins: sdio_fixed_3v3_pins {
 858                 pins1 {
 859                         pinmux = <MT8173_PIN_85_AUD_DAT_MOSI__FUNC_GPIO85>;
 860                         output-low;
 861                 };
 862         };
 863
 864         spi_pins_a: spi1 {
 865                 pins1 {
 866                         pinmux = <MT8173_PIN_0_EINT0__FUNC_GPIO0>;
 867                         bias-pull-up;
 868                 };
 869
 870                 pins_spi {
 871                         pinmux = <MT8173_PIN_102_MSDC2_DAT2__FUNC_SPI_CK_1_>,
 872                                  <MT8173_PIN_103_MSDC2_DAT3__FUNC_SPI_MI_1_>,
 873                                  <MT8173_PIN_104_MSDC2_CLK__FUNC_SPI_MO_1_>,
 874                                  <MT8173_PIN_105_MSDC2_CMD__FUNC_SPI_CS_1_>;
 875                         bias-disable;
 876                 };
 877         };
 878
 879         trackpad_irq: trackpad_irq {
 880                 pins1 {
 881                         pinmux = <MT8173_PIN_117_URXD3__FUNC_GPIO117>;
 882                         input-enable;
 883                         bias-pull-up;
 884                 };
 885         };
 886
 887         usb_pins: usb {
 888                 pins1 {
 889                         pinmux = <MT8173_PIN_101_MSDC2_DAT1__FUNC_GPIO101>;
 890                         output-high;
 891                         bias-disable;
 892                 };
 893         };
 894
 895         wifi_wake_pins: wifi_wake_pins {
 896                 pins1 {
 897                         pinmux = <MT8173_PIN_38_CONN_RST__FUNC_GPIO38>;
 898                         bias-pull-up;
 899                 };
 900         };
 901 };
 902
 903 &pwm0 {
 904         status = "okay";
 905 };
 906
 907 &pwrap {
 908         pmic: mt6397 {
 909                 compatible = "mediatek,mt6397";
 910                 #address-cells = <1>;
 911                 #size-cells = <1>;
 912                 interrupt-parent = <&pio>;
 913                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
 914                 interrupt-controller;
 915                 #interrupt-cells = <2>;
 916
 917                 clock: mt6397clock {
 918                         compatible = "mediatek,mt6397-clk";
 919                         #clock-cells = <1>;
 920                 };
 921
 922                 pio6397: pinctrl {
 923                         compatible = "mediatek,mt6397-pinctrl";
 924                         pins-are-numbered;
 925                         gpio-controller;
 926                         #gpio-cells = <2>;
 927                 };
 928
 929                 regulator: mt6397regulator {
 930                         compatible = "mediatek,mt6397-regulator";
 931
 932                         mt6397_vpca15_reg: buck_vpca15 {
 933                                 regulator-compatible = "buck_vpca15";
 934                                 regulator-name = "vpca15";
 935                                 regulator-min-microvolt = < 700000>;
 936                                 regulator-max-microvolt = <1350000>;
 937                                 regulator-ramp-delay = <12500>;
 938                                 regulator-always-on;
 939                                 regulator-allowed-modes = <0 1>;
 940                         };
 941
 942                         mt6397_vpca7_reg: buck_vpca7 {
 943                                 regulator-compatible = "buck_vpca7";
 944                                 regulator-name = "vpca7";
 945                                 regulator-min-microvolt = < 700000>;
 946                                 regulator-max-microvolt = <1350000>;
 947                                 regulator-ramp-delay = <12500>;
 948                                 regulator-enable-ramp-delay = <115>;
 949                                 regulator-always-on;
 950                         };
 951
 952                         mt6397_vsramca15_reg: buck_vsramca15 {
 953                                 regulator-compatible = "buck_vsramca15";
 954                                 regulator-name = "vsramca15";
 955                                 regulator-min-microvolt = < 700000>;
 956                                 regulator-max-microvolt = <1350000>;
 957                                 regulator-ramp-delay = <12500>;
 958                                 regulator-always-on;
 959                         };
 960
 961                         mt6397_vsramca7_reg: buck_vsramca7 {
 962                                 regulator-compatible = "buck_vsramca7";
 963                                 regulator-name = "vsramca7";
 964                                 regulator-min-microvolt = < 700000>;
 965                                 regulator-max-microvolt = <1350000>;
 966                                 regulator-ramp-delay = <12500>;
 967                                 regulator-always-on;
 968                         };
 969
 970                         mt6397_vcore_reg: buck_vcore {
 971                                 regulator-compatible = "buck_vcore";
 972                                 regulator-name = "vcore";
 973                                 regulator-min-microvolt = < 700000>;
 974                                 regulator-max-microvolt = <1350000>;
 975                                 regulator-ramp-delay = <12500>;
 976                                 regulator-always-on;
 977                         };
 978
 979                         mt6397_vgpu_reg: buck_vgpu {
 980                                 regulator-compatible = "buck_vgpu";
 981                                 regulator-name = "vgpu";
 982                                 regulator-min-microvolt = < 700000>;
 983                                 regulator-max-microvolt = <1350000>;
 984                                 regulator-ramp-delay = <12500>;
 985                                 regulator-enable-ramp-delay = <115>;
 986                         };
 987
 988                         mt6397_vdrm_reg: buck_vdrm {
 989                                 regulator-compatible = "buck_vdrm";
 990                                 regulator-name = "vdrm";
 991                                 regulator-min-microvolt = <1200000>;
 992                                 regulator-max-microvolt = <1400000>;
 993                                 regulator-ramp-delay = <12500>;
 994                                 regulator-always-on;
 995                         };
 996
 997                         mt6397_vio18_reg: buck_vio18 {
 998                                 regulator-compatible = "buck_vio18";
 999                                 regulator-name = "vio18";
1000                                 regulator-min-microvolt = <1620000>;
1001                                 regulator-max-microvolt = <1980000>;
1002                                 regulator-ramp-delay = <12500>;
1003                                 regulator-always-on;
1004                         };
1005
1006                         mt6397_vtcxo_reg: ldo_vtcxo {
1007                                 regulator-compatible = "ldo_vtcxo";
1008                                 regulator-name = "vtcxo";
1009                                 regulator-always-on;
1010                         };
1011
1012                         mt6397_va28_reg: ldo_va28 {
1013                                 regulator-compatible = "ldo_va28";
1014                                 regulator-name = "va28";
1015                         };
1016
1017                         mt6397_vcama_reg: ldo_vcama {
1018                                 regulator-compatible = "ldo_vcama";
1019                                 regulator-name = "vcama";
1020                                 regulator-min-microvolt = <1800000>;
1021                                 regulator-max-microvolt = <1800000>;
1022                                 regulator-enable-ramp-delay = <218>;
1023                         };
1024
1025                         mt6397_vio28_reg: ldo_vio28 {
1026                                 regulator-compatible = "ldo_vio28";
1027                                 regulator-name = "vio28";
1028                                 regulator-always-on;
1029                         };
1030
1031                         mt6397_vusb_reg: ldo_vusb {
1032                                 regulator-compatible = "ldo_vusb";
1033                                 regulator-name = "vusb";
1034                         };
1035
1036                         mt6397_vmc_reg: ldo_vmc {
1037                                 regulator-compatible = "ldo_vmc";
1038                                 regulator-name = "vmc";
1039                                 regulator-min-microvolt = <1800000>;
1040                                 regulator-max-microvolt = <3300000>;
1041                                 regulator-enable-ramp-delay = <218>;
1042                         };
1043
1044                         mt6397_vmch_reg: ldo_vmch {
1045                                 regulator-compatible = "ldo_vmch";
1046                                 regulator-name = "vmch";
1047                                 regulator-min-microvolt = <3000000>;
1048                                 regulator-max-microvolt = <3300000>;
1049                                 regulator-enable-ramp-delay = <218>;
1050                         };
1051
1052                         mt6397_vemc_3v3_reg: ldo_vemc3v3 {
1053                                 regulator-compatible = "ldo_vemc3v3";
1054                                 regulator-name = "vemc_3v3";
1055                                 regulator-min-microvolt = <3000000>;
1056                                 regulator-max-microvolt = <3300000>;
1057                                 regulator-enable-ramp-delay = <218>;
1058                         };
1059
1060                         mt6397_vgp1_reg: ldo_vgp1 {
1061                                 regulator-compatible = "ldo_vgp1";
1062                                 regulator-name = "vcamd";
1063                                 regulator-min-microvolt = <1800000>;
1064                                 regulator-max-microvolt = <1800000>;
1065                                 regulator-enable-ramp-delay = <240>;
1066                         };
1067
1068                         mt6397_vgp2_reg: ldo_vgp2 {
1069                                 regulator-compatible = "ldo_vgp2";
1070                                 regulator-name = "vcamio";
1071                                 regulator-min-microvolt = <3300000>;
1072                                 regulator-max-microvolt = <3300000>;
1073                                 regulator-enable-ramp-delay = <218>;
1074                         };
1075
1076                         mt6397_vgp3_reg: ldo_vgp3 {
1077                                 regulator-compatible = "ldo_vgp3";
1078                                 regulator-name = "vcamaf";
1079                                 regulator-min-microvolt = <1800000>;
1080                                 regulator-max-microvolt = <1800000>;
1081                                 regulator-enable-ramp-delay = <218>;
1082                         };
1083
1084                         mt6397_vgp4_reg: ldo_vgp4 {
1085                                 regulator-compatible = "ldo_vgp4";
1086                                 regulator-name = "vgp4";
1087                                 regulator-min-microvolt = <1200000>;
1088                                 regulator-max-microvolt = <3300000>;
1089                                 regulator-enable-ramp-delay = <218>;
1090                         };
1091
1092                         mt6397_vgp5_reg: ldo_vgp5 {
1093                                 regulator-compatible = "ldo_vgp5";
1094                                 regulator-name = "vgp5";
1095                                 regulator-min-microvolt = <1200000>;
1096                                 regulator-max-microvolt = <3000000>;
1097                                 regulator-enable-ramp-delay = <218>;
1098                         };
1099
1100                         mt6397_vgp6_reg: ldo_vgp6 {
1101                                 regulator-compatible = "ldo_vgp6";
1102                                 regulator-name = "vgp6";
1103                                 regulator-min-microvolt = <3300000>;
1104                                 regulator-max-microvolt = <3300000>;
1105                                 regulator-enable-ramp-delay = <218>;
1106                                 regulator-always-on;
1107                         };
1108
1109                         mt6397_vibr_reg: ldo_vibr {
1110                                 regulator-compatible = "ldo_vibr";
1111                                 regulator-name = "vibr";
1112                                 regulator-min-microvolt = <1300000>;
1113                                 regulator-max-microvolt = <3300000>;
1114                                 regulator-enable-ramp-delay = <218>;
1115                         };
1116                 };
1117
1118                 rtc: mt6397rtc {
1119                         compatible = "mediatek,mt6397-rtc";
1120                 };
1121
1122                 syscfg_pctl_pmic: syscfg_pctl_pmic@c000 {
1123                         compatible = "mediatek,mt6397-pctl-pmic-syscfg",
1124                                      "syscon";
1125                         reg = <0 0x0000c000 0 0x0108>;
1126                 };
1127         };
1128 };
1129
1130 &spi {
1131         pinctrl-names = "default";
1132         pinctrl-0 = <&spi_pins_a>;
1133         mediatek,pad-select = <1>;
1134         status = "okay";
1135         /* clients */
1136         cros_ec: ec@0 {
1137                 compatible = "google,cros-ec-spi";
1138                 reg = <0x0>;
1139                 spi-max-frequency = <12000000>;
1140                 interrupt-parent = <&pio>;
1141                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
1142                 google,cros-ec-spi-msg-delay = <500>;
1143
1144                 i2c_tunnel: i2c-tunnel0 {
1145                         compatible = "google,cros-ec-i2c-tunnel";
1146                         google,remote-bus = <0>;
1147                         #address-cells = <1>;
1148                         #size-cells = <0>;
1149
1150                         battery: sbs-battery@b {
1151                                 compatible = "sbs,sbs-battery";
1152                                 reg = <0xb>;
1153                                 sbs,i2c-retry-count = <2>;
1154                                 sbs,poll-retry-count = <1>;
1155                         };
1156                 };
1157         };
1158 };
1159
1160 &ssusb {
1161         dr_mode = "host";
1162         wakeup-source;
1163         vusb33-supply = <&mt6397_vusb_reg>;
1164         status = "okay";
1165 };
1166
1167 &thermal {
1168         bank0-supply = <&mt6397_vpca15_reg>;
1169         bank1-supply = <&da9211_vcpu_reg>;
1170 };
1171
1172 &uart0 {
1173         status = "okay";
1174 };
1175
1176 &usb_host {
1177         pinctrl-names = "default";
1178         pinctrl-0 = <&usb_pins>;
1179         vusb33-supply = <&mt6397_vusb_reg>;
1180         status = "okay";
1181 };
1182
1183 #include <arm/cros-ec-keyboard.dtsi>