arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright 2021 Google LLC
   4  */
   5
   6 /dts-v1/;
   7 #include "mt8183-kukui.dtsi"
   8 #include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
   9
  10 / {
  11         ppvarn_lcd: ppvarn-lcd {
  12                 compatible = "regulator-fixed";
  13                 regulator-name = "ppvarn_lcd";
  14                 pinctrl-names = "default";
  15                 pinctrl-0 = <&ppvarn_lcd_en>;
  16
  17                 enable-active-high;
  18
  19                 gpio = <&pio 66 GPIO_ACTIVE_HIGH>;
  20         };
  21
  22         ppvarp_lcd: ppvarp-lcd {
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "ppvarp_lcd";
  25                 pinctrl-names = "default";
  26                 pinctrl-0 = <&ppvarp_lcd_en>;
  27
  28                 enable-active-high;
  29
  30                 gpio = <&pio 166 GPIO_ACTIVE_HIGH>;
  31         };
  32
  33         pp1800_lcd: pp1800-lcd {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "pp1800_lcd";
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&pp1800_lcd_en>;
  38
  39                 enable-active-high;
  40
  41                 gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
  42         };
  43 };
  44
  45 &i2c0 {
  46         status = "okay";
  47
  48         touchscreen: touchscreen@10 {
  49                 compatible = "hid-over-i2c";
  50                 reg = <0x10>;
  51                 interrupt-parent = <&pio>;
  52                 interrupts = <155 IRQ_TYPE_LEVEL_LOW>;
  53                 pinctrl-names = "default";
  54                 pinctrl-0 = <&touch_default>;
  55
  56                 post-power-on-delay-ms = <10>;
  57                 hid-descr-addr = <0x0001>;
  58         };
  59 };
  60
  61 &i2c2 {
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&i2c2_pins>;
  64         status = "okay";
  65         clock-frequency = <400000>;
  66         vbus-supply = <&mt6358_vcamio_reg>;
  67
  68         eeprom@58 {
  69                 compatible = "atmel,24c64";
  70                 reg = <0x58>;
  71                 pagesize = <32>;
  72                 vcc-supply = <&mt6358_vcamio_reg>;
  73         };
  74 };
  75
  76 &i2c4 {
  77         pinctrl-names = "default";
  78         pinctrl-0 = <&i2c4_pins>;
  79         status = "okay";
  80         clock-frequency = <400000>;
  81         vbus-supply = <&mt6358_vcn18_reg>;
  82
  83         eeprom@54 {
  84                 compatible = "atmel,24c64";
  85                 reg = <0x54>;
  86                 pagesize = <32>;
  87                 vcc-supply = <&mt6358_vcn18_reg>;
  88         };
  89 };
  90
  91 &mt6358_vcama2_reg {
  92         regulator-min-microvolt = <2800000>;
  93         regulator-max-microvolt = <2800000>;
  94 };
  95
  96 &pio {
  97         /* 192 lines */
  98         gpio-line-names =
  99                 "SPI_AP_EC_CS_L",
 100                 "SPI_AP_EC_MOSI",
 101                 "SPI_AP_EC_CLK",
 102                 "I2S3_DO",
 103                 "USB_PD_INT_ODL",
 104                 "",
 105                 "",
 106                 "",
 107                 "",
 108                 "IT6505_HPD_L",
 109                 "I2S3_TDM_D3",
 110                 "SOC_I2C6_1V8_SCL",
 111                 "SOC_I2C6_1V8_SDA",
 112                 "DPI_D0",
 113                 "DPI_D1",
 114                 "DPI_D2",
 115                 "DPI_D3",
 116                 "DPI_D4",
 117                 "DPI_D5",
 118                 "DPI_D6",
 119                 "DPI_D7",
 120                 "DPI_D8",
 121                 "DPI_D9",
 122                 "DPI_D10",
 123                 "DPI_D11",
 124                 "DPI_HSYNC",
 125                 "DPI_VSYNC",
 126                 "DPI_DE",
 127                 "DPI_CK",
 128                 "AP_MSDC1_CLK",
 129                 "AP_MSDC1_DAT3",
 130                 "AP_MSDC1_CMD",
 131                 "AP_MSDC1_DAT0",
 132                 "AP_MSDC1_DAT2",
 133                 "AP_MSDC1_DAT1",
 134                 "",
 135                 "",
 136                 "",
 137                 "",
 138                 "",
 139                 "",
 140                 "OTG_EN",
 141                 "DRVBUS",
 142                 "DISP_PWM",
 143                 "DSI_TE",
 144                 "LCM_RST_1V8",
 145                 "AP_CTS_WIFI_RTS",
 146                 "AP_RTS_WIFI_CTS",
 147                 "SOC_I2C5_1V8_SCL",
 148                 "SOC_I2C5_1V8_SDA",
 149                 "SOC_I2C3_1V8_SCL",
 150                 "SOC_I2C3_1V8_SDA",
 151                 "",
 152                 "",
 153                 "",
 154                 "",
 155                 "",
 156                 "",
 157                 "",
 158                 "",
 159                 "",
 160                 "",
 161                 "",
 162                 "",
 163                 "",
 164                 "",
 165                 "",
 166                 "",
 167                 "",
 168                 "",
 169                 "",
 170                 "",
 171                 "",
 172                 "",
 173                 "",
 174                 "",
 175                 "",
 176                 "",
 177                 "",
 178                 "",
 179                 "",
 180                 "SOC_I2C1_1V8_SDA",
 181                 "SOC_I2C0_1V8_SDA",
 182                 "SOC_I2C0_1V8_SCL",
 183                 "SOC_I2C1_1V8_SCL",
 184                 "AP_SPI_H1_MISO",
 185                 "AP_SPI_H1_CS_L",
 186                 "AP_SPI_H1_MOSI",
 187                 "AP_SPI_H1_CLK",
 188                 "I2S5_BCK",
 189                 "I2S5_LRCK",
 190                 "I2S5_DO",
 191                 "BOOTBLOCK_EN_L",
 192                 "MT8183_KPCOL0",
 193                 "SPI_AP_EC_MISO",
 194                 "UART_DBG_TX_AP_RX",
 195                 "UART_AP_TX_DBG_RX",
 196                 "I2S2_MCK",
 197                 "I2S2_BCK",
 198                 "CLK_5M_WCAM",
 199                 "CLK_2M_UCAM",
 200                 "I2S2_LRCK",
 201                 "I2S2_DI",
 202                 "SOC_I2C2_1V8_SCL",
 203                 "SOC_I2C2_1V8_SDA",
 204                 "SOC_I2C4_1V8_SCL",
 205                 "SOC_I2C4_1V8_SDA",
 206                 "",
 207                 "SCL8",
 208                 "SDA8",
 209                 "FCAM_PWDN_L",
 210                 "",
 211                 "",
 212                 "",
 213                 "",
 214                 "",
 215                 "",
 216                 "",
 217                 "",
 218                 "",
 219                 "",
 220                 "",
 221                 "",
 222                 "",
 223                 "",
 224                 "",
 225                 "",
 226                 "",
 227                 "",
 228                 "",
 229                 "",
 230                 "",
 231                 "",
 232                 "",
 233                 "",
 234                 "",
 235                 "I2S_PMIC",
 236                 "I2S_PMIC",
 237                 "I2S_PMIC",
 238                 "I2S_PMIC",
 239                 "I2S_PMIC",
 240                 "I2S_PMIC",
 241                 "I2S_PMIC",
 242                 "I2S_PMIC",
 243                 "",
 244                 "",
 245                 "",
 246                 "",
 247                 "",
 248                 "",
 249                 /*
 250                  * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
 251                  * call it BIOS_FLASH_WP_R_L.
 252                  */
 253                 "AP_FLASH_WP_L",
 254                 "EC_AP_INT_ODL",
 255                 "IT6505_INT_ODL",
 256                 "H1_INT_OD_L",
 257                 "",
 258                 "",
 259                 "",
 260                 "",
 261                 "",
 262                 "",
 263                 "",
 264                 "AP_SPI_FLASH_MISO",
 265                 "AP_SPI_FLASH_CS_L",
 266                 "AP_SPI_FLASH_MOSI",
 267                 "AP_SPI_FLASH_CLK",
 268                 "DA7219_IRQ",
 269                 "",
 270                 "",
 271                 "",
 272                 "",
 273                 "",
 274                 "",
 275                 "",
 276                 "",
 277                 "",
 278                 "",
 279                 "",
 280                 "",
 281                 "",
 282                 "",
 283                 "",
 284                 "",
 285                 "",
 286                 "",
 287                 "",
 288                 "",
 289                 "",
 290                 "",
 291                 "",
 292                 "",
 293                 "",
 294                 "";
 295
 296         ppvarp_lcd_en: ppvarp-lcd-en {
 297                 pins1 {
 298                         pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
 299                         output-low;
 300                 };
 301         };
 302
 303         ppvarn_lcd_en: ppvarn-lcd-en {
 304                 pins1 {
 305                         pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
 306                         output-low;
 307                 };
 308         };
 309
 310         pp1800_lcd_en: pp1800-lcd-en {
 311                 pins1 {
 312                         pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
 313                         output-low;
 314                 };
 315         };
 316
 317         touch_default: touchdefault {
 318                 pin_irq {
 319                         pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
 320                         input-enable;
 321                         bias-pull-up;
 322                 };
 323
 324                 touch_pin_reset: pin_reset {
 325                         pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
 326
 327                         /*
 328                          * The touchscreen driver doesn't currently support driving
 329                          * this reset line.  By specifying output-high here
 330                          * we're relying on the fact that this pin has a default
 331                          * pulldown at boot (which makes sure the controller was in
 332                          * reset if it was powered) and then we set it high here
 333                          * to take it out of reset.  Better would be if the touchscreen
 334                          * driver could control this and we could remove
 335                          * "output-high" here.
 336                          */
 337                         output-high;
 338                 };
 339         };
 340 };
 341
 342 &cros_ec {
 343         keyboard-controller {
 344                 compatible = "google,cros-ec-keyb-switches";
 345         };
 346 };
 347
 348 &qca_wifi {
 349         qcom,ath10k-calibration-variant = "GO_KODAMA";
 350 };
 351
 352 &i2c_tunnel {
 353         google,remote-bus = <2>;
 354 };