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