tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Google Wormdingler 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-detachable.dtsi"
12
13/ {
14 avdd_lcd: avdd-lcd-regulator {
15 compatible = "regulator-fixed";
16 regulator-name = "avdd_lcd";
17
18 gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>;
19 enable-active-high;
20 pinctrl-names = "default";
21 pinctrl-0 = <&avdd_lcd_en>;
22
23 vin-supply = <&pp5000_a>;
24 };
25
26 avee_lcd: avee-lcd-regulator {
27 compatible = "regulator-fixed";
28 regulator-name = "avee_lcd";
29
30 gpio = <&tlmm 21 GPIO_ACTIVE_HIGH>;
31 enable-active-high;
32 pinctrl-names = "default";
33 pinctrl-0 = <&avee_lcd_en>;
34
35 vin-supply = <&pp5000_a>;
36 };
37
38 pp1800_ts:
39 v1p8_mipi: v1p8-mipi-regulator {
40 compatible = "regulator-fixed";
41 regulator-name = "v1p8_mipi";
42
43 gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>;
44 enable-active-high;
45 pinctrl-names = "default";
46 pinctrl-0 = <&mipi_1800_en>;
47
48 vin-supply = <&pp3300_a>;
49 };
50
51 thermal-zones {
52 skin_temp_thermal: skin-temp-thermal {
53 polling-delay-passive = <250>;
54
55 thermal-sensors = <&pm6150_adc_tm 1>;
56 sustainable-power = <574>;
57
58 trips {
59 skin_temp_alert0: trip-point0 {
60 temperature = <58000>;
61 hysteresis = <1000>;
62 type = "passive";
63 };
64
65 skin_temp_alert1: trip-point1 {
66 temperature = <62500>;
67 hysteresis = <1000>;
68 type = "passive";
69 };
70
71 skin-temp-crit {
72 temperature = <68000>;
73 hysteresis = <1000>;
74 type = "critical";
75 };
76 };
77
78 cooling-maps {
79 map0 {
80 trip = <&skin_temp_alert0>;
81 cooling-device = <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
82 <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
83 };
84
85 map1 {
86 trip = <&skin_temp_alert1>;
87 cooling-device = <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
88 <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
89 };
90 };
91 };
92 };
93};
94
95&backlight {
96 pwms = <&cros_ec_pwm 0>;
97};
98
99&camcc {
100 status = "okay";
101};
102
103&cros_ec {
104 base_detection: cbas {
105 compatible = "google,cros-cbas";
106 };
107};
108
109&i2c4 {
110 status = "okay";
111 clock-frequency = <400000>;
112
113 ap_ts: touchscreen@1 {
114 compatible = "hid-over-i2c";
115 reg = <0x01>;
116 pinctrl-names = "default";
117 pinctrl-0 = <&ts_int_l>;
118
119 interrupt-parent = <&tlmm>;
120 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
121
122 panel = <&panel>;
123 post-power-on-delay-ms = <70>;
124 hid-descr-addr = <0x0001>;
125
126 vdd-supply = <&pp3300_ts>;
127 vddl-supply = <&pp1800_ts>;
128 };
129};
130
131&mdss_dsi0 {
132
133 panel: panel@0 {
134 reg = <0>;
135 enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
136 pinctrl-names = "default";
137 pinctrl-0 = <&vdd_reset_1800>;
138 avdd-supply = <&avdd_lcd>;
139 avee-supply = <&avee_lcd>;
140 pp1800-supply = <&v1p8_mipi>;
141 pp3300-supply = <&pp3300_dx_edp>;
142 backlight = <&backlight>;
143 rotation = <270>;
144
145 port {
146 panel_in: endpoint {
147 remote-endpoint = <&mdss_dsi0_out>;
148 };
149 };
150 };
151
152 ports {
153 port@1 {
154 endpoint {
155 remote-endpoint = <&panel_in>;
156 data-lanes = <0 1 2 3>;
157 };
158 };
159 };
160};
161
162&pm6150_adc {
163 channel@4d {
164 reg = <ADC5_AMUX_THM1_100K_PU>;
165 qcom,ratiometric;
166 qcom,hw-settle-time = <200>;
167 label = "skin_therm";
168 };
169};
170
171&pm6150_adc_tm {
172 status = "okay";
173
174 skin-temp-thermistor@1 {
175 reg = <1>;
176 io-channels = <&pm6150_adc ADC5_AMUX_THM1_100K_PU>;
177 qcom,ratiometric;
178 qcom,hw-settle-time-us = <200>;
179 };
180};
181
182&pp1800_uf_cam {
183 status = "okay";
184};
185
186&pp1800_wf_cam {
187 status = "okay";
188};
189
190&pp2800_uf_cam {
191 status = "okay";
192};
193
194&pp2800_wf_cam {
195 status = "okay";
196};
197
198&wifi {
199 qcom,ath10k-calibration-variant = "GO_WORMDINGLER";
200};
201
202/*
203 * No eDP on this board but it's logically the same signal so just give it
204 * a new name and assign the proper GPIO.
205 */
206pp3300_disp_on: &pp3300_dx_edp {
207 gpio = <&tlmm 85 GPIO_ACTIVE_HIGH>;
208};
209
210/* PINCTRL - modifications to sc7180-trogdor.dtsi */
211
212/*
213 * No eDP on this board but it's logically the same signal so just give it
214 * a new name and assign the proper GPIO.
215 */
216
217tp_en: &en_pp3300_dx_edp {
218 pins = "gpio85";
219};
220
221/* PINCTRL - board-specific pinctrl */
222
223&tlmm {
224 gpio-line-names = "HUB_RST_L",
225 "AP_RAM_ID0",
226 "AP_SKU_ID2",
227 "AP_RAM_ID1",
228 "",
229 "AP_RAM_ID2",
230 "UF_CAM_EN",
231 "WF_CAM_EN",
232 "TS_RESET_L",
233 "TS_INT_L",
234 "",
235 "",
236 "AP_EDP_BKLTEN",
237 "UF_CAM_MCLK",
238 "WF_CAM_CLK",
239 "",
240 "",
241 "UF_CAM_SDA",
242 "UF_CAM_SCL",
243 "WF_CAM_SDA",
244 "WF_CAM_SCL",
245 "AVEE_LCD_EN",
246 "",
247 "AMP_EN",
248 "",
249 "",
250 "",
251 "",
252 "HP_IRQ",
253 "WF_CAM_RST_L",
254 "UF_CAM_RST_L",
255 "AP_BRD_ID2",
256 "",
257 "AP_BRD_ID0",
258 "AP_H1_SPI_MISO",
259 "AP_H1_SPI_MOSI",
260 "AP_H1_SPI_CLK",
261 "AP_H1_SPI_CS_L",
262 "BT_UART_CTS",
263 "BT_UART_RTS",
264 "BT_UART_TXD",
265 "BT_UART_RXD",
266 "H1_AP_INT_ODL",
267 "",
268 "UART_AP_TX_DBG_RX",
269 "UART_DBG_TX_AP_RX",
270 "HP_I2C_SDA",
271 "HP_I2C_SCL",
272 "FORCED_USB_BOOT",
273 "AMP_BCLK",
274 "AMP_LRCLK",
275 "AMP_DIN",
276 "",
277 "HP_BCLK",
278 "HP_LRCLK",
279 "HP_DOUT",
280 "HP_DIN",
281 "HP_MCLK",
282 "AP_SKU_ID0",
283 "AP_EC_SPI_MISO",
284 "AP_EC_SPI_MOSI",
285 "AP_EC_SPI_CLK",
286 "AP_EC_SPI_CS_L",
287 "AP_SPI_CLK",
288 "AP_SPI_MOSI",
289 "AP_SPI_MISO",
290 /*
291 * AP_FLASH_WP_L is crossystem ABI. Schematics
292 * call it BIOS_FLASH_WP_L.
293 */
294 "AP_FLASH_WP_L",
295 "",
296 "AP_SPI_CS0_L",
297 "",
298 "",
299 "",
300 "",
301 "WLAN_SW_CTRL",
302 "",
303 "REPORT_E",
304 "",
305 "ID0",
306 "",
307 "ID1",
308 "",
309 "",
310 "",
311 "CODEC_PWR_EN",
312 "HUB_EN",
313 "TP_EN",
314 "MIPI_1.8V_EN",
315 "VDD_RESET_1.8V",
316 "AVDD_LCD_EN",
317 "",
318 "AP_SKU_ID1",
319 "AP_RST_REQ",
320 "",
321 "AP_BRD_ID1",
322 "AP_EC_INT_L",
323 "SDM_GRFC_3",
324 "",
325 "",
326 "BOOT_CONFIG_4",
327 "BOOT_CONFIG_2",
328 "",
329 "",
330 "",
331 "",
332 "",
333 "",
334 "",
335 "BOOT_CONFIG_3",
336 "WCI2_LTE_COEX_TXD",
337 "WCI2_LTE_COEX_RXD",
338 "",
339 "",
340 "",
341 "",
342 "FORCED_USB_BOOT_POL",
343 "AP_TS_PEN_I2C_SDA",
344 "AP_TS_PEN_I2C_SCL",
345 "DP_HOT_PLUG_DET",
346 "EC_IN_RW_ODL";
347
348 avdd_lcd_en: avdd-lcd-en-state {
349 pins = "gpio88";
350 function = "gpio";
351 drive-strength = <2>;
352 bias-disable;
353 };
354
355 avee_lcd_en: avee-lcd-en-state {
356 pins = "gpio21";
357 function = "gpio";
358 drive-strength = <2>;
359 bias-disable;
360 };
361
362 mipi_1800_en: mipi-1800-en-state {
363 pins = "gpio86";
364 function = "gpio";
365 drive-strength = <2>;
366 bias-disable;
367 };
368
369 vdd_reset_1800: vdd-reset-1800-state {
370 pins = "gpio87";
371 function = "gpio";
372 drive-strength = <2>;
373 bias-disable;
374 };
375};