Loading...
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 ddc-i2c-bus = <&i2c4>;
13 backlight = <&backlight_lcd0>;
14
15 port {
16 panel_in: endpoint {
17 remote-endpoint = <&anx7625_out>;
18 };
19 };
20 };
21
22 pp1200_mipibrdg: pp1200-mipibrdg {
23 compatible = "regulator-fixed";
24 regulator-name = "pp1200_mipibrdg";
25 pinctrl-names = "default";
26 pinctrl-0 = <&pp1200_mipibrdg_en>;
27
28 enable-active-high;
29 regulator-boot-on;
30
31 gpio = <&pio 54 GPIO_ACTIVE_HIGH>;
32 };
33
34 pp1800_mipibrdg: pp1800-mipibrdg {
35 compatible = "regulator-fixed";
36 regulator-name = "pp1800_mipibrdg";
37 pinctrl-names = "default";
38 pinctrl-0 = <&pp1800_lcd_en>;
39
40 enable-active-high;
41 regulator-boot-on;
42
43 gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
44 };
45
46 pp3300_panel: pp3300-panel {
47 compatible = "regulator-fixed";
48 regulator-name = "pp3300_panel";
49 regulator-min-microvolt = <3300000>;
50 regulator-max-microvolt = <3300000>;
51 pinctrl-names = "default";
52 pinctrl-0 = <&pp3300_panel_pins>;
53
54 enable-active-high;
55 regulator-boot-on;
56
57 gpio = <&pio 35 GPIO_ACTIVE_HIGH>;
58 };
59
60 vddio_mipibrdg: vddio-mipibrdg {
61 compatible = "regulator-fixed";
62 regulator-name = "vddio_mipibrdg";
63 pinctrl-names = "default";
64 pinctrl-0 = <&vddio_mipibrdg_en>;
65
66 enable-active-high;
67 regulator-boot-on;
68
69 gpio = <&pio 37 GPIO_ACTIVE_HIGH>;
70 };
71
72 volume_buttons: volume-buttons {
73 compatible = "gpio-keys";
74 pinctrl-names = "default";
75 pinctrl-0 = <&volume_button_pins>;
76
77 volume_down {
78 label = "Volume Down";
79 linux,code = <KEY_VOLUMEDOWN>;
80 debounce-interval = <100>;
81
82 gpios = <&pio 6 GPIO_ACTIVE_LOW>;
83 };
84
85 volume_up {
86 label = "Volume Up";
87 linux,code = <KEY_VOLUMEUP>;
88 debounce-interval = <100>;
89
90 gpios = <&pio 5 GPIO_ACTIVE_LOW>;
91 };
92 };
93};
94
95&cros_ec {
96 cros_ec_pwm: ec-pwm {
97 compatible = "google,cros-ec-pwm";
98 #pwm-cells = <1>;
99 status = "disabled";
100 };
101};
102
103&dsi0 {
104 status = "okay";
105 /delete-node/panel@0;
106 ports {
107 port {
108 dsi_out: endpoint {
109 remote-endpoint = <&anx7625_in>;
110 };
111 };
112 };
113};
114
115&i2c0 {
116 status = "okay";
117
118 touchscreen: touchscreen@10 {
119 compatible = "elan,ekth3500";
120 reg = <0x10>;
121
122 pinctrl-names = "default";
123 pinctrl-0 = <&touchscreen_pins>;
124
125 interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
126
127 reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>;
128 };
129};
130
131&i2c2 {
132 pinctrl-names = "default";
133 pinctrl-0 = <&i2c2_pins>;
134 status = "okay";
135 clock-frequency = <400000>;
136
137 trackpad@15 {
138 compatible = "elan,ekth3000";
139 reg = <0x15>;
140
141 pinctrl-names = "default";
142 pinctrl-0 = <&trackpad_pins>;
143
144 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>;
145
146 wakeup-source;
147 };
148};
149
150&i2c4 {
151 pinctrl-names = "default";
152 pinctrl-0 = <&i2c4_pins>;
153 status = "okay";
154 clock-frequency = <100000>;
155
156 anx_bridge: anx7625@58 {
157 compatible = "analogix,anx7625";
158 reg = <0x58>;
159 pinctrl-names = "default";
160 pinctrl-0 = <&anx7625_pins>;
161 panel_flags = <1>;
162 enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
163 reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
164 vdd10-supply = <&pp1200_mipibrdg>;
165 vdd18-supply = <&pp1800_mipibrdg>;
166 vdd33-supply = <&vddio_mipibrdg>;
167
168 #address-cells = <1>;
169 #size-cells = <0>;
170 port@0 {
171 reg = <0>;
172
173 anx7625_in: endpoint {
174 remote-endpoint = <&dsi_out>;
175 };
176 };
177
178 port@1 {
179 reg = <1>;
180
181 anx7625_out: endpoint {
182 remote-endpoint = <&panel_in>;
183 };
184 };
185 };
186};
187
188&i2c_tunnel {
189 google,remote-bus = <2>;
190};
191
192&pio {
193 /* 192 lines */
194 gpio-line-names =
195 "SPI_AP_EC_CS_L",
196 "SPI_AP_EC_MOSI",
197 "SPI_AP_EC_CLK",
198 "I2S3_DO",
199 "USB_PD_INT_ODL",
200 "",
201 "",
202 "",
203 "",
204 "IT6505_HPD_L",
205 "I2S3_TDM_D3",
206 "SOC_I2C6_1V8_SCL",
207 "SOC_I2C6_1V8_SDA",
208 "DPI_D0",
209 "DPI_D1",
210 "DPI_D2",
211 "DPI_D3",
212 "DPI_D4",
213 "DPI_D5",
214 "DPI_D6",
215 "DPI_D7",
216 "DPI_D8",
217 "DPI_D9",
218 "DPI_D10",
219 "DPI_D11",
220 "DPI_HSYNC",
221 "DPI_VSYNC",
222 "DPI_DE",
223 "DPI_CK",
224 "AP_MSDC1_CLK",
225 "AP_MSDC1_DAT3",
226 "AP_MSDC1_CMD",
227 "AP_MSDC1_DAT0",
228 "AP_MSDC1_DAT2",
229 "AP_MSDC1_DAT1",
230 "",
231 "",
232 "",
233 "",
234 "",
235 "",
236 "OTG_EN",
237 "DRVBUS",
238 "DISP_PWM",
239 "DSI_TE",
240 "LCM_RST_1V8",
241 "AP_CTS_WIFI_RTS",
242 "AP_RTS_WIFI_CTS",
243 "SOC_I2C5_1V8_SCL",
244 "SOC_I2C5_1V8_SDA",
245 "SOC_I2C3_1V8_SCL",
246 "SOC_I2C3_1V8_SDA",
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 "",
276 "SOC_I2C1_1V8_SDA",
277 "SOC_I2C0_1V8_SDA",
278 "SOC_I2C0_1V8_SCL",
279 "SOC_I2C1_1V8_SCL",
280 "AP_SPI_H1_MISO",
281 "AP_SPI_H1_CS_L",
282 "AP_SPI_H1_MOSI",
283 "AP_SPI_H1_CLK",
284 "I2S5_BCK",
285 "I2S5_LRCK",
286 "I2S5_DO",
287 "BOOTBLOCK_EN_L",
288 "MT8183_KPCOL0",
289 "SPI_AP_EC_MISO",
290 "UART_DBG_TX_AP_RX",
291 "UART_AP_TX_DBG_RX",
292 "I2S2_MCK",
293 "I2S2_BCK",
294 "CLK_5M_WCAM",
295 "CLK_2M_UCAM",
296 "I2S2_LRCK",
297 "I2S2_DI",
298 "SOC_I2C2_1V8_SCL",
299 "SOC_I2C2_1V8_SDA",
300 "SOC_I2C4_1V8_SCL",
301 "SOC_I2C4_1V8_SDA",
302 "",
303 "SCL8",
304 "SDA8",
305 "FCAM_PWDN_L",
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 "",
331 "I2S_PMIC",
332 "I2S_PMIC",
333 "I2S_PMIC",
334 "I2S_PMIC",
335 "I2S_PMIC",
336 "I2S_PMIC",
337 "I2S_PMIC",
338 "I2S_PMIC",
339 "",
340 "",
341 "",
342 "",
343 "",
344 "",
345 /*
346 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
347 * call it BIOS_FLASH_WP_R_L.
348 */
349 "AP_FLASH_WP_L",
350 "EC_AP_INT_ODL",
351 "IT6505_INT_ODL",
352 "H1_INT_OD_L",
353 "",
354 "",
355 "",
356 "",
357 "",
358 "",
359 "",
360 "AP_SPI_FLASH_MISO",
361 "AP_SPI_FLASH_CS_L",
362 "AP_SPI_FLASH_MOSI",
363 "AP_SPI_FLASH_CLK",
364 "DA7219_IRQ",
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
392 pp1200_mipibrdg_en: pp1200-mipibrdg-en {
393 pins1 {
394 pinmux = <PINMUX_GPIO54__FUNC_GPIO54>;
395 output-low;
396 };
397 };
398
399 pp1800_lcd_en: pp1800-lcd-en {
400 pins1 {
401 pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
402 output-low;
403 };
404 };
405
406 pp3300_panel_pins: pp3300-panel-pins {
407 panel_3v3_enable: panel-3v3-enable {
408 pinmux = <PINMUX_GPIO35__FUNC_GPIO35>;
409 output-low;
410 };
411 };
412
413 ppvarp_lcd_en: ppvarp-lcd-en {
414 pins1 {
415 pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
416 output-low;
417 };
418 };
419
420 ppvarn_lcd_en: ppvarn-lcd-en {
421 pins1 {
422 pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
423 output-low;
424 };
425 };
426
427 anx7625_pins: anx7625-pins {
428 pins1 {
429 pinmux = <PINMUX_GPIO45__FUNC_GPIO45>,
430 <PINMUX_GPIO73__FUNC_GPIO73>;
431 output-low;
432 };
433 pins2 {
434 pinmux = <PINMUX_GPIO4__FUNC_GPIO4>;
435 input-enable;
436 bias-pull-up;
437 };
438 };
439
440 touchscreen_pins: touchscreen-pins {
441 touch_int_odl {
442 pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
443 input-enable;
444 bias-pull-up;
445 };
446
447 touch_rst_l {
448 pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
449 output-high;
450 };
451 };
452
453 trackpad_pins: trackpad-pins {
454 trackpad_int {
455 pinmux = <PINMUX_GPIO7__FUNC_GPIO7>;
456 input-enable;
457 bias-disable; /* pulled externally */
458 };
459 };
460
461 vddio_mipibrdg_en: vddio-mipibrdg-en {
462 pins1 {
463 pinmux = <PINMUX_GPIO37__FUNC_GPIO37>;
464 output-low;
465 };
466 };
467
468 volume_button_pins: volume-button-pins {
469 voldn-btn-odl {
470 pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
471 input-enable;
472 bias-pull-up;
473 };
474
475 volup-btn-odl {
476 pinmux = <PINMUX_GPIO5__FUNC_GPIO5>;
477 input-enable;
478 bias-pull-up;
479 };
480 };
481};
482
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