1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Copyright 2021 Google LLC 4 */ 5 6#include "mt8183-kukui.dtsi" 7/* Must come after mt8183-kukui.dtsi to modify cros_ec */ 8#include <arm/cros-ec-keyboard.dtsi> 9 10/ { 11 pp1000_mipibrdg: pp1000-mipibrdg { 12 compatible = "regulator-fixed"; 13 regulator-name = "pp1000_mipibrdg"; 14 regulator-min-microvolt = <1000000>; 15 regulator-max-microvolt = <1000000>; 16 pinctrl-names = "default"; 17 pinctrl-0 = <&pp1000_mipibrdg_en>; 18 19 enable-active-high; 20 regulator-boot-on; 21 22 gpio = <&pio 54 GPIO_ACTIVE_HIGH>; 23 vin-supply = <&pp1800_alw>; 24 }; 25 26 pp1800_mipibrdg: pp1800-mipibrdg { 27 compatible = "regulator-fixed"; 28 regulator-name = "pp1800_mipibrdg"; 29 pinctrl-names = "default"; 30 pinctrl-0 = <&pp1800_mipibrdg_en>; 31 32 enable-active-high; 33 regulator-boot-on; 34 35 gpio = <&pio 36 GPIO_ACTIVE_HIGH>; 36 vin-supply = <&pp1800_alw>; 37 }; 38 39 pp3300_panel: pp3300-panel { 40 compatible = "regulator-fixed"; 41 regulator-name = "pp3300_panel"; 42 regulator-min-microvolt = <3300000>; 43 regulator-max-microvolt = <3300000>; 44 pinctrl-names = "default"; 45 pinctrl-0 = <&pp3300_panel_pins>; 46 47 enable-active-high; 48 regulator-boot-on; 49 50 gpio = <&pio 35 GPIO_ACTIVE_HIGH>; 51 vin-supply = <&pp3300_alw>; 52 }; 53 54 pp3300_mipibrdg: pp3300-mipibrdg { 55 compatible = "regulator-fixed"; 56 regulator-name = "pp3300_mipibrdg"; 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pp3300_mipibrdg_en>; 59 60 enable-active-high; 61 regulator-boot-on; 62 63 gpio = <&pio 37 GPIO_ACTIVE_HIGH>; 64 vin-supply = <&pp3300_alw>; 65 }; 66 67 volume_buttons: volume-buttons { 68 compatible = "gpio-keys"; 69 pinctrl-names = "default"; 70 pinctrl-0 = <&volume_button_pins>; 71 72 button-volume-down { 73 label = "Volume Down"; 74 linux,code = <KEY_VOLUMEDOWN>; 75 debounce-interval = <100>; 76 77 gpios = <&pio 6 GPIO_ACTIVE_LOW>; 78 }; 79 80 button-volume-up { 81 label = "Volume Up"; 82 linux,code = <KEY_VOLUMEUP>; 83 debounce-interval = <100>; 84 85 gpios = <&pio 5 GPIO_ACTIVE_LOW>; 86 }; 87 }; 88}; 89 90&cros_ec { 91 cros_ec_pwm: pwm { 92 compatible = "google,cros-ec-pwm"; 93 #pwm-cells = <1>; 94 status = "disabled"; 95 }; 96}; 97 98&dsi0 { 99 status = "okay"; 100 /delete-property/#size-cells; 101 /delete-property/#address-cells; 102 /delete-node/panel@0; 103 ports { 104 port { 105 dsi_out: endpoint { 106 remote-endpoint = <&anx7625_in>; 107 }; 108 }; 109 }; 110}; 111 112&i2c0 { 113 status = "okay"; 114 115 touchscreen: touchscreen@10 { 116 compatible = "elan,ekth3500"; 117 reg = <0x10>; 118 119 pinctrl-names = "default"; 120 pinctrl-0 = <&touchscreen_pins>; 121 122 interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>; 123 124 reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>; 125 }; 126}; 127 128&i2c2 { 129 pinctrl-names = "default"; 130 pinctrl-0 = <&i2c2_pins>; 131 status = "okay"; 132 clock-frequency = <400000>; 133 134 trackpad@15 { 135 compatible = "elan,ekth3000"; 136 reg = <0x15>; 137 138 pinctrl-names = "default"; 139 pinctrl-0 = <&trackpad_pins>; 140 141 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>; 142 143 wakeup-source; 144 }; 145}; 146 147&i2c4 { 148 pinctrl-names = "default"; 149 pinctrl-0 = <&i2c4_pins>; 150 status = "okay"; 151 clock-frequency = <100000>; 152 153 anx_bridge: anx7625@58 { 154 compatible = "analogix,anx7625"; 155 reg = <0x58>; 156 pinctrl-names = "default"; 157 pinctrl-0 = <&anx7625_pins>; 158 panel_flags = <1>; 159 enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; 160 reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; 161 vdd10-supply = <&pp1000_mipibrdg>; 162 vdd18-supply = <&pp1800_mipibrdg>; 163 vdd33-supply = <&pp3300_mipibrdg>; 164 165 ports { 166 #address-cells = <1>; 167 #size-cells = <0>; 168 169 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 aux-bus { 187 panel: panel { 188 compatible = "edp-panel"; 189 power-supply = <&pp3300_panel>; 190 backlight = <&backlight_lcd0>; 191 192 port { 193 panel_in: endpoint { 194 remote-endpoint = <&anx7625_out>; 195 }; 196 }; 197 }; 198 }; 199 }; 200}; 201 202&i2c_tunnel { 203 google,remote-bus = <2>; 204}; 205 206&pio { 207 /* 192 lines */ 208 gpio-line-names = 209 "SPI_AP_EC_CS_L", 210 "SPI_AP_EC_MOSI", 211 "SPI_AP_EC_CLK", 212 "I2S3_DO", 213 "USB_PD_INT_ODL", 214 "", 215 "", 216 "", 217 "", 218 "IT6505_HPD_L", 219 "I2S3_TDM_D3", 220 "SOC_I2C6_1V8_SCL", 221 "SOC_I2C6_1V8_SDA", 222 "DPI_D0", 223 "DPI_D1", 224 "DPI_D2", 225 "DPI_D3", 226 "DPI_D4", 227 "DPI_D5", 228 "DPI_D6", 229 "DPI_D7", 230 "DPI_D8", 231 "DPI_D9", 232 "DPI_D10", 233 "DPI_D11", 234 "DPI_HSYNC", 235 "DPI_VSYNC", 236 "DPI_DE", 237 "DPI_CK", 238 "AP_MSDC1_CLK", 239 "AP_MSDC1_DAT3", 240 "AP_MSDC1_CMD", 241 "AP_MSDC1_DAT0", 242 "AP_MSDC1_DAT2", 243 "AP_MSDC1_DAT1", 244 "", 245 "", 246 "", 247 "", 248 "", 249 "", 250 "OTG_EN", 251 "DRVBUS", 252 "DISP_PWM", 253 "DSI_TE", 254 "LCM_RST_1V8", 255 "AP_CTS_WIFI_RTS", 256 "AP_RTS_WIFI_CTS", 257 "SOC_I2C5_1V8_SCL", 258 "SOC_I2C5_1V8_SDA", 259 "SOC_I2C3_1V8_SCL", 260 "SOC_I2C3_1V8_SDA", 261 "", 262 "", 263 "", 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 "SOC_I2C1_1V8_SDA", 291 "SOC_I2C0_1V8_SDA", 292 "SOC_I2C0_1V8_SCL", 293 "SOC_I2C1_1V8_SCL", 294 "AP_SPI_H1_MISO", 295 "AP_SPI_H1_CS_L", 296 "AP_SPI_H1_MOSI", 297 "AP_SPI_H1_CLK", 298 "I2S5_BCK", 299 "I2S5_LRCK", 300 "I2S5_DO", 301 "BOOTBLOCK_EN_L", 302 "MT8183_KPCOL0", 303 "SPI_AP_EC_MISO", 304 "UART_DBG_TX_AP_RX", 305 "UART_AP_TX_DBG_RX", 306 "I2S2_MCK", 307 "I2S2_BCK", 308 "CLK_5M_WCAM", 309 "CLK_2M_UCAM", 310 "I2S2_LRCK", 311 "I2S2_DI", 312 "SOC_I2C2_1V8_SCL", 313 "SOC_I2C2_1V8_SDA", 314 "SOC_I2C4_1V8_SCL", 315 "SOC_I2C4_1V8_SDA", 316 "", 317 "SCL8", 318 "SDA8", 319 "FCAM_PWDN_L", 320 "", 321 "", 322 "", 323 "", 324 "", 325 "", 326 "", 327 "", 328 "", 329 "", 330 "", 331 "", 332 "", 333 "", 334 "", 335 "", 336 "", 337 "", 338 "", 339 "", 340 "", 341 "", 342 "", 343 "", 344 "", 345 "I2S_PMIC", 346 "I2S_PMIC", 347 "I2S_PMIC", 348 "I2S_PMIC", 349 "I2S_PMIC", 350 "I2S_PMIC", 351 "I2S_PMIC", 352 "I2S_PMIC", 353 "", 354 "", 355 "", 356 "", 357 "", 358 "", 359 /* 360 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics 361 * call it BIOS_FLASH_WP_R_L. 362 */ 363 "AP_FLASH_WP_L", 364 "EC_AP_INT_ODL", 365 "IT6505_INT_ODL", 366 "H1_INT_OD_L", 367 "", 368 "", 369 "", 370 "", 371 "", 372 "", 373 "", 374 "AP_SPI_FLASH_MISO", 375 "AP_SPI_FLASH_CS_L", 376 "AP_SPI_FLASH_MOSI", 377 "AP_SPI_FLASH_CLK", 378 "DA7219_IRQ", 379 "", 380 "", 381 "", 382 "", 383 "", 384 "", 385 "", 386 "", 387 "", 388 "", 389 "", 390 "", 391 "", 392 "", 393 "", 394 "", 395 "", 396 "", 397 "", 398 "", 399 "", 400 "", 401 "", 402 "", 403 "", 404 ""; 405 406 pp1000_mipibrdg_en: pp1000-mipibrdg-en { 407 pins1 { 408 pinmux = <PINMUX_GPIO54__FUNC_GPIO54>; 409 output-low; 410 }; 411 }; 412 413 pp1800_mipibrdg_en: pp1800-mipibrdg-en { 414 pins1 { 415 pinmux = <PINMUX_GPIO36__FUNC_GPIO36>; 416 output-low; 417 }; 418 }; 419 420 pp3300_panel_pins: pp3300-panel-pins { 421 panel_3v3_enable: panel-3v3-enable { 422 pinmux = <PINMUX_GPIO35__FUNC_GPIO35>; 423 output-low; 424 }; 425 }; 426 427 ppvarp_lcd_en: ppvarp-lcd-en { 428 pins1 { 429 pinmux = <PINMUX_GPIO66__FUNC_GPIO66>; 430 output-low; 431 }; 432 }; 433 434 ppvarn_lcd_en: ppvarn-lcd-en { 435 pins1 { 436 pinmux = <PINMUX_GPIO166__FUNC_GPIO166>; 437 output-low; 438 }; 439 }; 440 441 anx7625_pins: anx7625-pins { 442 pins1 { 443 pinmux = <PINMUX_GPIO45__FUNC_GPIO45>, 444 <PINMUX_GPIO73__FUNC_GPIO73>; 445 output-low; 446 }; 447 pins2 { 448 pinmux = <PINMUX_GPIO4__FUNC_GPIO4>; 449 input-enable; 450 bias-pull-up; 451 }; 452 }; 453 454 touchscreen_pins: touchscreen-pins { 455 touch-int-odl { 456 pinmux = <PINMUX_GPIO155__FUNC_GPIO155>; 457 input-enable; 458 bias-pull-up; 459 }; 460 461 touch-rst-l { 462 pinmux = <PINMUX_GPIO156__FUNC_GPIO156>; 463 output-high; 464 }; 465 }; 466 467 trackpad_pins: trackpad-pins { 468 trackpad-int { 469 pinmux = <PINMUX_GPIO7__FUNC_GPIO7>; 470 input-enable; 471 bias-disable; /* pulled externally */ 472 }; 473 }; 474 475 pp3300_mipibrdg_en: pp3300-mipibrdg-en { 476 pins1 { 477 pinmux = <PINMUX_GPIO37__FUNC_GPIO37>; 478 output-low; 479 }; 480 }; 481 482 volume_button_pins: volume-button-pins { 483 voldn-btn-odl { 484 pinmux = <PINMUX_GPIO6__FUNC_GPIO6>; 485 input-enable; 486 bias-pull-up; 487 }; 488 489 volup-btn-odl { 490 pinmux = <PINMUX_GPIO5__FUNC_GPIO5>; 491 input-enable; 492 bias-pull-up; 493 }; 494 }; 495}; 496 497