1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Google Quackingstick board device tree source 4 * 5 * Copyright 2021 Google LLC. 6 */ 7 8/dts-v1/; 9 10#include "sc7180-trogdor.dtsi" 11#include "sc7180-trogdor-rt5682i-sku.dtsi" 12#include "sc7180-trogdor-detachable.dtsi" 13 14/ { 15 ppvar_lcd: ppvar-lcd-regulator { 16 compatible = "regulator-fixed"; 17 regulator-name = "ppvar_lcd"; 18 19 gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>; 20 enable-active-high; 21 pinctrl-names = "default"; 22 pinctrl-0 = <&ppvar_lcd_en>; 23 24 vin-supply = <&pp5000_a>; 25 }; 26 27 v1p8_disp: v1p8-disp-regulator { 28 compatible = "regulator-fixed"; 29 regulator-name = "v1p8_disp"; 30 31 gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>; 32 enable-active-high; 33 pinctrl-names = "default"; 34 pinctrl-0 = <&pp1800_disp_on>; 35 36 vin-supply = <&pp3300_a>; 37 }; 38}; 39 40&backlight { 41 pwms = <&cros_ec_pwm 0>; 42}; 43 44&camcc { 45 status = "okay"; 46}; 47 48&gpio_keys { 49 status = "okay"; 50}; 51 52&i2c4 { 53 status = "okay"; 54 clock-frequency = <400000>; 55 56 ap_ts: touchscreen@10 { 57 compatible = "hid-over-i2c"; 58 reg = <0x10>; 59 pinctrl-names = "default"; 60 pinctrl-0 = <&ts_int_l>, <&ts_reset_l>; 61 62 interrupt-parent = <&tlmm>; 63 interrupts = <9 IRQ_TYPE_LEVEL_LOW>; 64 65 panel = <&panel>; 66 post-power-on-delay-ms = <20>; 67 hid-descr-addr = <0x0001>; 68 69 vdd-supply = <&pp3300_ts>; 70 }; 71}; 72 73&mdss_dsi0 { 74 panel: panel@0 { 75 /* Compatible will be filled in per-board */ 76 reg = <0>; 77 enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>; 78 pinctrl-names = "default"; 79 pinctrl-0 = <&lcd_rst>; 80 avdd-supply = <&ppvar_lcd>; 81 avee-supply = <&ppvar_lcd>; 82 pp1800-supply = <&v1p8_disp>; 83 pp3300-supply = <&pp3300_dx_edp>; 84 backlight = <&backlight>; 85 rotation = <270>; 86 87 port { 88 panel_in: endpoint { 89 remote-endpoint = <&mdss_dsi0_out>; 90 }; 91 }; 92 }; 93}; 94 95&mdss_dsi0_out { 96 remote-endpoint = <&panel_in>; 97 data-lanes = <0 1 2 3>; 98}; 99 100&sdhc_2 { 101 status = "okay"; 102}; 103 104&pp1800_uf_cam { 105 status = "okay"; 106}; 107 108&pp1800_wf_cam { 109 status = "okay"; 110}; 111 112&pp2800_uf_cam { 113 status = "okay"; 114}; 115 116&pp2800_wf_cam { 117 status = "okay"; 118}; 119 120/* 121 * No eDP on this board but it's logically the same signal so just give it 122 * a new name and assign the proper GPIO. 123 */ 124pp3300_disp_on: &pp3300_dx_edp { 125 gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>; 126}; 127 128/* This board only has 1 USB Type-C port. */ 129&usb_c1 { 130 status = "disabled"; 131}; 132 133/* PINCTRL - modifications to sc7180-trogdor.dtsi */ 134 135/* 136 * No eDP on this board but it's logically the same signal so just give it 137 * a new name and assign the proper GPIO. 138 */ 139 140tp_en: &en_pp3300_dx_edp { 141 pins = "gpio67"; 142}; 143 144/* PINCTRL - board-specific pinctrl */ 145 146&tlmm { 147 gpio-line-names = "HUB_RST_L", 148 "AP_RAM_ID0", 149 "AP_SKU_ID2", 150 "AP_RAM_ID1", 151 "", 152 "AP_RAM_ID2", 153 "UF_CAM_EN", 154 "WF_CAM_EN", 155 "TS_RESET_L", 156 "TS_INT_L", 157 "", 158 "", 159 "AP_EDP_BKLTEN", 160 "UF_CAM_MCLK", 161 "WF_CAM_CLK", 162 "EDP_BRIJ_I2C_SDA", 163 "EDP_BRIJ_I2C_SCL", 164 "UF_CAM_SDA", 165 "UF_CAM_SCL", 166 "WF_CAM_SDA", 167 "WF_CAM_SCL", 168 "", 169 "", 170 "AMP_EN", 171 "P_SENSOR_INT_L", 172 "AP_SAR_SENSOR_SDA", 173 "AP_SAR_SENSOR_SCL", 174 "", 175 "HP_IRQ", 176 "WF_CAM_RST_L", 177 "UF_CAM_RST_L", 178 "AP_BRD_ID2", 179 "", 180 "AP_BRD_ID0", 181 "AP_H1_SPI_MISO", 182 "AP_H1_SPI_MOSI", 183 "AP_H1_SPI_CLK", 184 "AP_H1_SPI_CS_L", 185 "", 186 "", 187 "", 188 "", 189 "H1_AP_INT_ODL", 190 "", 191 "UART_AP_TX_DBG_RX", 192 "UART_DBG_TX_AP_RX", 193 "HP_I2C_SDA", 194 "HP_I2C_SCL", 195 "FORCED_USB_BOOT", 196 "", 197 "", 198 "AMP_DIN", 199 "PEN_DET_ODL", 200 "HP_BCLK", 201 "HP_LRCLK", 202 "HP_DOUT", 203 "HP_DIN", 204 "HP_MCLK", 205 "AP_SKU_ID0", 206 "AP_EC_SPI_MISO", 207 "AP_EC_SPI_MOSI", 208 "AP_EC_SPI_CLK", 209 "AP_EC_SPI_CS_L", 210 "AP_SPI_CLK", 211 "AP_SPI_MOSI", 212 "AP_SPI_MISO", 213 /* 214 * AP_FLASH_WP_L is crossystem ABI. Schematics 215 * call it BIOS_FLASH_WP_L. 216 */ 217 "AP_FLASH_WP_L", 218 "EN_PP3300_DX_EDP", 219 "AP_SPI_CS0_L", 220 "SD_CD_ODL", 221 "", 222 "", 223 "", 224 "", 225 "", 226 "UIM2_DATA", 227 "UIM2_CLK", 228 "UIM2_RST", 229 "UIM2_PRESENT_L", 230 "UIM1_DATA", 231 "UIM1_CLK", 232 "UIM1_RST", 233 "", 234 "CODEC_PWR_EN", 235 "HUB_EN", 236 "", 237 "PP1800_DISP_ON", 238 "LCD_RST", 239 "PPVAR_LCD_EN", 240 "", 241 "AP_SKU_ID1", 242 "AP_RST_REQ", 243 "", 244 "AP_BRD_ID1", 245 "AP_EC_INT_L", 246 "", 247 "", 248 "", 249 "", 250 "", 251 "", 252 "", 253 "", 254 "", 255 "", 256 "", 257 "", 258 "", 259 "", 260 "", 261 "", 262 "", 263 "", 264 "", 265 "", 266 "AP_TS_I2C_SDA", 267 "AP_TS_I2C_SCL", 268 "DP_HOT_PLUG_DET", 269 "EC_IN_RW_ODL"; 270 271 lcd_rst: lcd-rst-state { 272 pins = "gpio87"; 273 function = "gpio"; 274 drive-strength = <2>; 275 bias-disable; 276 }; 277 278 ppvar_lcd_en: ppvar-lcd-en-state { 279 pins = "gpio88"; 280 function = "gpio"; 281 drive-strength = <2>; 282 bias-disable; 283 }; 284 285 pp1800_disp_on: pp1800-disp-on-state { 286 pins = "gpio86"; 287 function = "gpio"; 288 drive-strength = <2>; 289 bias-disable; 290 }; 291}; 292