1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Copyright 2021 Google LLC 4 */ 5 6#include "mt8183-kukui.dtsi" 7 8/ { 9 panel: panel { 10 compatible = "auo,b116xw03"; 11 power-supply = <&pp3300_panel>; 12 backlight = <&backlight_lcd0>; 13 14 port { 15 panel_in: endpoint { 16 remote-endpoint = <&anx7625_out>; 17 }; 18 }; 19 }; 20 21 pp1200_mipibrdg: pp1200-mipibrdg { 22 compatible = "regulator-fixed"; 23 regulator-name = "pp1200_mipibrdg"; 24 pinctrl-names = "default"; 25 pinctrl-0 = <&pp1200_mipibrdg_en>; 26 27 enable-active-high; 28 regulator-boot-on; 29 30 gpio = <&pio 54 GPIO_ACTIVE_HIGH>; 31 }; 32 33 pp1800_mipibrdg: pp1800-mipibrdg { 34 compatible = "regulator-fixed"; 35 regulator-name = "pp1800_mipibrdg"; 36 pinctrl-names = "default"; 37 pinctrl-0 = <&pp1800_lcd_en>; 38 39 enable-active-high; 40 regulator-boot-on; 41 42 gpio = <&pio 36 GPIO_ACTIVE_HIGH>; 43 }; 44 45 pp3300_panel: pp3300-panel { 46 compatible = "regulator-fixed"; 47 regulator-name = "pp3300_panel"; 48 regulator-min-microvolt = <3300000>; 49 regulator-max-microvolt = <3300000>; 50 pinctrl-names = "default"; 51 pinctrl-0 = <&pp3300_panel_pins>; 52 53 enable-active-high; 54 regulator-boot-on; 55 56 gpio = <&pio 35 GPIO_ACTIVE_HIGH>; 57 }; 58 59 vddio_mipibrdg: vddio-mipibrdg { 60 compatible = "regulator-fixed"; 61 regulator-name = "vddio_mipibrdg"; 62 pinctrl-names = "default"; 63 pinctrl-0 = <&vddio_mipibrdg_en>; 64 65 enable-active-high; 66 regulator-boot-on; 67 68 gpio = <&pio 37 GPIO_ACTIVE_HIGH>; 69 }; 70 71 volume_buttons: volume-buttons { 72 compatible = "gpio-keys"; 73 pinctrl-names = "default"; 74 pinctrl-0 = <&volume_button_pins>; 75 76 button-volume-down { 77 label = "Volume Down"; 78 linux,code = <KEY_VOLUMEDOWN>; 79 debounce-interval = <100>; 80 81 gpios = <&pio 6 GPIO_ACTIVE_LOW>; 82 }; 83 84 button-volume-up { 85 label = "Volume Up"; 86 linux,code = <KEY_VOLUMEUP>; 87 debounce-interval = <100>; 88 89 gpios = <&pio 5 GPIO_ACTIVE_LOW>; 90 }; 91 }; 92}; 93 94&cros_ec { 95 cros_ec_pwm: pwm { 96 compatible = "google,cros-ec-pwm"; 97 #pwm-cells = <1>; 98 status = "disabled"; 99 }; 100}; 101 102&dsi0 { 103 status = "okay"; 104 /delete-node/panel@0; 105 ports { 106 port { 107 dsi_out: endpoint { 108 remote-endpoint = <&anx7625_in>; 109 }; 110 }; 111 }; 112}; 113 114&i2c0 { 115 status = "okay"; 116 117 touchscreen: touchscreen@10 { 118 compatible = "elan,ekth3500"; 119 reg = <0x10>; 120 121 pinctrl-names = "default"; 122 pinctrl-0 = <&touchscreen_pins>; 123 124 interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>; 125 126 reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>; 127 }; 128}; 129 130&i2c2 { 131 pinctrl-names = "default"; 132 pinctrl-0 = <&i2c2_pins>; 133 status = "okay"; 134 clock-frequency = <400000>; 135 136 trackpad@15 { 137 compatible = "elan,ekth3000"; 138 reg = <0x15>; 139 140 pinctrl-names = "default"; 141 pinctrl-0 = <&trackpad_pins>; 142 143 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>; 144 145 wakeup-source; 146 }; 147}; 148 149&i2c4 { 150 pinctrl-names = "default"; 151 pinctrl-0 = <&i2c4_pins>; 152 status = "okay"; 153 clock-frequency = <100000>; 154 155 anx_bridge: anx7625@58 { 156 compatible = "analogix,anx7625"; 157 reg = <0x58>; 158 pinctrl-names = "default"; 159 pinctrl-0 = <&anx7625_pins>; 160 panel_flags = <1>; 161 enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; 162 reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; 163 vdd10-supply = <&pp1200_mipibrdg>; 164 vdd18-supply = <&pp1800_mipibrdg>; 165 vdd33-supply = <&vddio_mipibrdg>; 166 167 #address-cells = <1>; 168 #size-cells = <0>; 169 port@0 { 170 reg = <0>; 171 172 anx7625_in: endpoint { 173 remote-endpoint = <&dsi_out>; 174 }; 175 }; 176 177 port@1 { 178 reg = <1>; 179 180 anx7625_out: endpoint { 181 remote-endpoint = <&panel_in>; 182 }; 183 }; 184 }; 185}; 186 187&i2c_tunnel { 188 google,remote-bus = <2>; 189}; 190 191&pio { 192 /* 192 lines */ 193 gpio-line-names = 194 "SPI_AP_EC_CS_L", 195 "SPI_AP_EC_MOSI", 196 "SPI_AP_EC_CLK", 197 "I2S3_DO", 198 "USB_PD_INT_ODL", 199 "", 200 "", 201 "", 202 "", 203 "IT6505_HPD_L", 204 "I2S3_TDM_D3", 205 "SOC_I2C6_1V8_SCL", 206 "SOC_I2C6_1V8_SDA", 207 "DPI_D0", 208 "DPI_D1", 209 "DPI_D2", 210 "DPI_D3", 211 "DPI_D4", 212 "DPI_D5", 213 "DPI_D6", 214 "DPI_D7", 215 "DPI_D8", 216 "DPI_D9", 217 "DPI_D10", 218 "DPI_D11", 219 "DPI_HSYNC", 220 "DPI_VSYNC", 221 "DPI_DE", 222 "DPI_CK", 223 "AP_MSDC1_CLK", 224 "AP_MSDC1_DAT3", 225 "AP_MSDC1_CMD", 226 "AP_MSDC1_DAT0", 227 "AP_MSDC1_DAT2", 228 "AP_MSDC1_DAT1", 229 "", 230 "", 231 "", 232 "", 233 "", 234 "", 235 "OTG_EN", 236 "DRVBUS", 237 "DISP_PWM", 238 "DSI_TE", 239 "LCM_RST_1V8", 240 "AP_CTS_WIFI_RTS", 241 "AP_RTS_WIFI_CTS", 242 "SOC_I2C5_1V8_SCL", 243 "SOC_I2C5_1V8_SDA", 244 "SOC_I2C3_1V8_SCL", 245 "SOC_I2C3_1V8_SDA", 246 "", 247 "", 248 "", 249 "", 250 "", 251 "", 252 "", 253 "", 254 "", 255 "", 256 "", 257 "", 258 "", 259 "", 260 "", 261 "", 262 "", 263 "", 264 "", 265 "", 266 "", 267 "", 268 "", 269 "", 270 "", 271 "", 272 "", 273 "", 274 "", 275 "SOC_I2C1_1V8_SDA", 276 "SOC_I2C0_1V8_SDA", 277 "SOC_I2C0_1V8_SCL", 278 "SOC_I2C1_1V8_SCL", 279 "AP_SPI_H1_MISO", 280 "AP_SPI_H1_CS_L", 281 "AP_SPI_H1_MOSI", 282 "AP_SPI_H1_CLK", 283 "I2S5_BCK", 284 "I2S5_LRCK", 285 "I2S5_DO", 286 "BOOTBLOCK_EN_L", 287 "MT8183_KPCOL0", 288 "SPI_AP_EC_MISO", 289 "UART_DBG_TX_AP_RX", 290 "UART_AP_TX_DBG_RX", 291 "I2S2_MCK", 292 "I2S2_BCK", 293 "CLK_5M_WCAM", 294 "CLK_2M_UCAM", 295 "I2S2_LRCK", 296 "I2S2_DI", 297 "SOC_I2C2_1V8_SCL", 298 "SOC_I2C2_1V8_SDA", 299 "SOC_I2C4_1V8_SCL", 300 "SOC_I2C4_1V8_SDA", 301 "", 302 "SCL8", 303 "SDA8", 304 "FCAM_PWDN_L", 305 "", 306 "", 307 "", 308 "", 309 "", 310 "", 311 "", 312 "", 313 "", 314 "", 315 "", 316 "", 317 "", 318 "", 319 "", 320 "", 321 "", 322 "", 323 "", 324 "", 325 "", 326 "", 327 "", 328 "", 329 "", 330 "I2S_PMIC", 331 "I2S_PMIC", 332 "I2S_PMIC", 333 "I2S_PMIC", 334 "I2S_PMIC", 335 "I2S_PMIC", 336 "I2S_PMIC", 337 "I2S_PMIC", 338 "", 339 "", 340 "", 341 "", 342 "", 343 "", 344 /* 345 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics 346 * call it BIOS_FLASH_WP_R_L. 347 */ 348 "AP_FLASH_WP_L", 349 "EC_AP_INT_ODL", 350 "IT6505_INT_ODL", 351 "H1_INT_OD_L", 352 "", 353 "", 354 "", 355 "", 356 "", 357 "", 358 "", 359 "AP_SPI_FLASH_MISO", 360 "AP_SPI_FLASH_CS_L", 361 "AP_SPI_FLASH_MOSI", 362 "AP_SPI_FLASH_CLK", 363 "DA7219_IRQ", 364 "", 365 "", 366 "", 367 "", 368 "", 369 "", 370 "", 371 "", 372 "", 373 "", 374 "", 375 "", 376 "", 377 "", 378 "", 379 "", 380 "", 381 "", 382 "", 383 "", 384 "", 385 "", 386 "", 387 "", 388 "", 389 ""; 390 391 pp1200_mipibrdg_en: pp1200-mipibrdg-en { 392 pins1 { 393 pinmux = <PINMUX_GPIO54__FUNC_GPIO54>; 394 output-low; 395 }; 396 }; 397 398 pp1800_lcd_en: pp1800-lcd-en { 399 pins1 { 400 pinmux = <PINMUX_GPIO36__FUNC_GPIO36>; 401 output-low; 402 }; 403 }; 404 405 pp3300_panel_pins: pp3300-panel-pins { 406 panel_3v3_enable: panel-3v3-enable { 407 pinmux = <PINMUX_GPIO35__FUNC_GPIO35>; 408 output-low; 409 }; 410 }; 411 412 ppvarp_lcd_en: ppvarp-lcd-en { 413 pins1 { 414 pinmux = <PINMUX_GPIO66__FUNC_GPIO66>; 415 output-low; 416 }; 417 }; 418 419 ppvarn_lcd_en: ppvarn-lcd-en { 420 pins1 { 421 pinmux = <PINMUX_GPIO166__FUNC_GPIO166>; 422 output-low; 423 }; 424 }; 425 426 anx7625_pins: anx7625-pins { 427 pins1 { 428 pinmux = <PINMUX_GPIO45__FUNC_GPIO45>, 429 <PINMUX_GPIO73__FUNC_GPIO73>; 430 output-low; 431 }; 432 pins2 { 433 pinmux = <PINMUX_GPIO4__FUNC_GPIO4>; 434 input-enable; 435 bias-pull-up; 436 }; 437 }; 438 439 touchscreen_pins: touchscreen-pins { 440 touch_int_odl { 441 pinmux = <PINMUX_GPIO155__FUNC_GPIO155>; 442 input-enable; 443 bias-pull-up; 444 }; 445 446 touch_rst_l { 447 pinmux = <PINMUX_GPIO156__FUNC_GPIO156>; 448 output-high; 449 }; 450 }; 451 452 trackpad_pins: trackpad-pins { 453 trackpad_int { 454 pinmux = <PINMUX_GPIO7__FUNC_GPIO7>; 455 input-enable; 456 bias-disable; /* pulled externally */ 457 }; 458 }; 459 460 vddio_mipibrdg_en: vddio-mipibrdg-en { 461 pins1 { 462 pinmux = <PINMUX_GPIO37__FUNC_GPIO37>; 463 output-low; 464 }; 465 }; 466 467 volume_button_pins: volume-button-pins { 468 voldn-btn-odl { 469 pinmux = <PINMUX_GPIO6__FUNC_GPIO6>; 470 input-enable; 471 bias-pull-up; 472 }; 473 474 volup-btn-odl { 475 pinmux = <PINMUX_GPIO5__FUNC_GPIO5>; 476 input-enable; 477 bias-pull-up; 478 }; 479 }; 480}; 481 482