1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Google Homestar board device tree source 4 * 5 * Copyright 2021 Google LLC. 6 */ 7 8#include "sc7180-trogdor-rt5682i-sku.dtsi" 9#include "sc7180-trogdor-detachable.dtsi" 10 11/ { 12 /* BOARD-SPECIFIC TOP LEVEL NODES */ 13 14 max98360a_1: amplifier-1 { 15 compatible = "maxim,max98360a"; 16 #sound-dai-cells = <0>; 17 }; 18 19 max98360a_2: amplifier-2 { 20 compatible = "maxim,max98360a"; 21 #sound-dai-cells = <0>; 22 }; 23 24 max98360a_3: amplifier-3 { 25 compatible = "maxim,max98360a"; 26 #sound-dai-cells = <0>; 27 }; 28 29 pp3300_touch: pp3300-touch-regulator { 30 compatible = "regulator-fixed"; 31 regulator-name = "pp3300_touch"; 32 33 regulator-min-microvolt = <3300000>; 34 regulator-max-microvolt = <3300000>; 35 36 gpio = <&tlmm 87 GPIO_ACTIVE_HIGH>; 37 enable-active-high; 38 pinctrl-names = "default"; 39 pinctrl-0 = <&en_pp3300_touch>; 40 41 vin-supply = <&pp3300_a>; 42 }; 43 44 thermal-zones { 45 skin_temp_thermal: skin-temp-thermal { 46 polling-delay-passive = <250>; 47 48 thermal-sensors = <&pm6150_adc_tm 1>; 49 sustainable-power = <965>; 50 51 trips { 52 skin_temp_alert0: trip-point0 { 53 temperature = <55000>; 54 hysteresis = <1000>; 55 type = "passive"; 56 }; 57 58 skin_temp_alert1: trip-point1 { 59 temperature = <58000>; 60 hysteresis = <1000>; 61 type = "passive"; 62 }; 63 64 skin-temp-crit { 65 temperature = <73000>; 66 hysteresis = <1000>; 67 type = "critical"; 68 }; 69 }; 70 71 cooling-maps { 72 map0 { 73 trip = <&skin_temp_alert0>; 74 cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 75 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 76 }; 77 78 map1 { 79 trip = <&skin_temp_alert1>; 80 cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 81 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 82 }; 83 }; 84 }; 85 }; 86}; 87 88/* 89 * ADDITIONS TO FIXED REGULATORS DEFINED IN PARENT DEVICE TREE FILES 90 * 91 * Sort order matches the order in the parent files (parents before children). 92 */ 93 94&pp3300_dx_edp { 95 /* 96 * The atna33xc20 really likes to be power cycled to keep it from 97 * getting in a bad state. This is the reason that the touchscreen 98 * rail and eDP rails are separate from each other on homestar (but 99 * not other trogdor devices) Make sure it starts "off" at bootup. 100 */ 101 /delete-property/ regulator-boot-on; 102}; 103 104/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */ 105 106ap_ts_pen_1v8: &i2c4 { 107 status = "okay"; 108 clock-frequency = <400000>; 109 110 ap_ts: touchscreen@14 { 111 compatible = "goodix,gt7375p"; 112 reg = <0x14>; 113 pinctrl-names = "default"; 114 pinctrl-0 = <&ts_int_l>, <&ts_reset_l>; 115 116 interrupt-parent = <&tlmm>; 117 interrupts = <9 IRQ_TYPE_LEVEL_LOW>; 118 119 panel = <&panel>; 120 reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>; 121 122 vdd-supply = <&pp3300_touch>; 123 }; 124}; 125 126/* Panel controls backlight over aux channel */ 127 128&backlight { 129 status = "disabled"; 130}; 131 132&camcc { 133 status = "okay"; 134}; 135 136&panel { 137 compatible = "samsung,atna33xc20"; 138 enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>; 139 /delete-property/ backlight; 140}; 141 142&pm6150_adc { 143 channel@4d { 144 reg = <ADC5_AMUX_THM1_100K_PU>; 145 qcom,ratiometric; 146 qcom,hw-settle-time = <200>; 147 label = "skin_therm"; 148 }; 149}; 150 151&pm6150_adc_tm { 152 status = "okay"; 153 154 skin-temp-thermistor@1 { 155 reg = <1>; 156 io-channels = <&pm6150_adc ADC5_AMUX_THM1_100K_PU>; 157 qcom,ratiometric; 158 qcom,hw-settle-time-us = <200>; 159 }; 160}; 161 162&pp1800_uf_cam { 163 status = "okay"; 164}; 165 166&pp1800_wf_cam { 167 status = "okay"; 168}; 169 170&pp2800_uf_cam { 171 status = "okay"; 172}; 173 174&pp2800_wf_cam { 175 status = "okay"; 176}; 177 178&pp3300_dx_edp { 179 gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>; 180}; 181 182&secondary_mi2s { 183 qcom,playback-sd-lines = <0 1>; 184}; 185 186&sound_multimedia1_codec { 187 sound-dai = <&max98360a>, <&max98360a_1>, <&max98360a_2>, <&max98360a_3> ; 188}; 189 190&wifi { 191 qcom,ath10k-calibration-variant = "GO_HOMESTAR"; 192}; 193 194/* PINCTRL - modifications to sc7180-trogdor.dtsi */ 195 196&en_pp3300_dx_edp { 197 pins = "gpio67"; 198}; 199 200&sec_mi2s_active { 201 pins = "gpio49", "gpio50", "gpio51", "gpio52"; 202}; 203 204&ts_reset_l { 205 /* 206 * We want reset state by default and it will be up to the 207 * driver to disable this when it's ready. 208 */ 209 output-low; 210}; 211 212/* PINCTRL - board-specific pinctrl */ 213 214&tlmm { 215 gpio-line-names = "HUB_RST_L", 216 "AP_RAM_ID0", 217 "AP_SKU_ID2", 218 "AP_RAM_ID1", 219 "", 220 "AP_RAM_ID2", 221 "UF_CAM_EN", 222 "WF_CAM_EN", 223 "TS_RESET_L", 224 "TS_INT_L", 225 "", 226 "EDP_BRIJ_IRQ", 227 "AP_EDP_BKLTEN", 228 "UF_CAM_MCLK", 229 "WF_CAM_CLK", 230 "EDP_BRIJ_I2C_SDA", 231 "EDP_BRIJ_I2C_SCL", 232 "UF_CAM_SDA", 233 "UF_CAM_SCL", 234 "WF_CAM_SDA", 235 "WF_CAM_SCL", 236 "AVEE_LCD_EN", 237 "", 238 "AMP_EN", 239 "AMP_EN2", 240 "AP_SAR_SENSOR_SDA", 241 "AP_SAR_SENSOR_SCL", 242 "SEL_LCM", 243 "HP_IRQ", 244 "WF_CAM_RST_L", 245 "UF_CAM_RST_L", 246 "AP_BRD_ID2", 247 "BRIJ_SUSPEND", 248 "AP_BRD_ID0", 249 "AP_H1_SPI_MISO", 250 "AP_H1_SPI_MOSI", 251 "AP_H1_SPI_CLK", 252 "AP_H1_SPI_CS_L", 253 "BT_UART_CTS", 254 "BT_UART_RTS", 255 "BT_UART_TXD", 256 "BT_UART_RXD", 257 "H1_AP_INT_ODL", 258 "", 259 "UART_AP_TX_DBG_RX", 260 "UART_DBG_TX_AP_RX", 261 "HP_I2C_SDA", 262 "HP_I2C_SCL", 263 "FORCED_USB_BOOT", 264 "AMP_BCLK", 265 "AMP_LRCLK", 266 "AMP_DIN", 267 "AMP_DIN_2", 268 "HP_BCLK", 269 "HP_LRCLK", 270 "HP_DOUT", 271 "HP_DIN", 272 "HP_MCLK", 273 "AP_SKU_ID0", 274 "AP_EC_SPI_MISO", 275 "AP_EC_SPI_MOSI", 276 "AP_EC_SPI_CLK", 277 "AP_EC_SPI_CS_L", 278 "AP_SPI_CLK", 279 "AP_SPI_MOSI", 280 "AP_SPI_MISO", 281 /* 282 * AP_FLASH_WP_L is crossystem ABI. Schematics 283 * call it BIOS_FLASH_WP_L. 284 */ 285 "AP_FLASH_WP_L", 286 "EN_PP3300_DX_EDP", 287 "AP_SPI_CS0_L", 288 "SD_CD_ODL", 289 "", 290 "", 291 "", 292 "WLAN_SW_CTRL", 293 "", 294 "REPORT_E", 295 "VDD_RESET_1.8V", 296 "ID0", 297 "", 298 "ID1", 299 "AVDD_LCD_EN", 300 "MIPI_1.8V_EN", 301 "", 302 "CODEC_PWR_EN", 303 "HUB_EN", 304 "", 305 "PP1800_MIPI_SW_EN", 306 "EN_PP3300_TOUCH", 307 "", 308 "", 309 "AP_SKU_ID1", 310 "AP_RST_REQ", 311 "", 312 "AP_BRD_ID1", 313 "AP_EC_INT_L", 314 "SDM_GRFC_3", 315 "", 316 "", 317 "BOOT_CONFIG_4", 318 "BOOT_CONFIG_2", 319 "", 320 "", 321 "", 322 "", 323 "EDP_BRIJ_EN", 324 "", 325 "", 326 "BOOT_CONFIG_3", 327 "WCI2_LTE_COEX_TXD", 328 "WCI2_LTE_COEX_RXD", 329 "", 330 "", 331 "", 332 "", 333 "FORCED_USB_BOOT_POL", 334 "AP_TS_PEN_I2C_SDA", 335 "AP_TS_PEN_I2C_SCL", 336 "DP_HOT_PLUG_DET", 337 "EC_IN_RW_ODL"; 338 339 en_pp3300_touch: en-pp3300-touch-state { 340 pins = "gpio87"; 341 function = "gpio"; 342 drive-strength = <2>; 343 bias-disable; 344 }; 345}; 346