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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 pinctrl-names = "default";
43 pinctrl-0 = <&pp3300_panel_pins>;
44
45 enable-active-high;
46 regulator-boot-on;
47
48 gpio = <&pio 35 GPIO_ACTIVE_HIGH>;
49 vin-supply = <&pp3300_alw>;
50 };
51
52 pp3300_mipibrdg: pp3300-mipibrdg {
53 compatible = "regulator-fixed";
54 regulator-name = "pp3300_mipibrdg";
55 pinctrl-names = "default";
56 pinctrl-0 = <&pp3300_mipibrdg_en>;
57
58 enable-active-high;
59 regulator-boot-on;
60
61 gpio = <&pio 37 GPIO_ACTIVE_HIGH>;
62 vin-supply = <&pp3300_alw>;
63 };
64
65 volume_buttons: volume-buttons {
66 compatible = "gpio-keys";
67 pinctrl-names = "default";
68 pinctrl-0 = <&volume_button_pins>;
69
70 button-volume-down {
71 label = "Volume Down";
72 linux,code = <KEY_VOLUMEDOWN>;
73 debounce-interval = <100>;
74
75 gpios = <&pio 6 GPIO_ACTIVE_LOW>;
76 };
77
78 button-volume-up {
79 label = "Volume Up";
80 linux,code = <KEY_VOLUMEUP>;
81 debounce-interval = <100>;
82
83 gpios = <&pio 5 GPIO_ACTIVE_LOW>;
84 };
85 };
86};
87
88&cros_ec {
89 cros_ec_pwm: pwm {
90 compatible = "google,cros-ec-pwm";
91 #pwm-cells = <1>;
92 status = "disabled";
93 };
94};
95
96&dsi0 {
97 status = "okay";
98 /delete-node/panel@0;
99};
100
101&dsi_out {
102 remote-endpoint = <&anx7625_in>;
103};
104
105&i2c0 {
106 status = "okay";
107
108 touchscreen: touchscreen@10 {
109 compatible = "elan,ekth3500";
110 reg = <0x10>;
111
112 pinctrl-names = "default";
113 pinctrl-0 = <&touchscreen_pins>;
114
115 interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
116
117 reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>;
118 };
119};
120
121&i2c2 {
122 pinctrl-names = "default";
123 pinctrl-0 = <&i2c2_pins>;
124 status = "okay";
125 clock-frequency = <400000>;
126
127 trackpad@15 {
128 compatible = "elan,ekth3000";
129 reg = <0x15>;
130
131 pinctrl-names = "default";
132 pinctrl-0 = <&trackpad_pins>;
133
134 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>;
135
136 wakeup-source;
137 };
138};
139
140&i2c4 {
141 pinctrl-names = "default";
142 pinctrl-0 = <&i2c4_pins>;
143 status = "okay";
144 clock-frequency = <100000>;
145
146 anx_bridge: anx7625@58 {
147 compatible = "analogix,anx7625";
148 reg = <0x58>;
149 pinctrl-names = "default";
150 pinctrl-0 = <&anx7625_pins>;
151 enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
152 reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
153 vdd10-supply = <&pp1000_mipibrdg>;
154 vdd18-supply = <&pp1800_mipibrdg>;
155 vdd33-supply = <&pp3300_mipibrdg>;
156
157 ports {
158 #address-cells = <1>;
159 #size-cells = <0>;
160
161 port@0 {
162 reg = <0>;
163
164 anx7625_in: endpoint {
165 remote-endpoint = <&dsi_out>;
166 };
167 };
168
169 port@1 {
170 reg = <1>;
171
172 anx7625_out: endpoint {
173 remote-endpoint = <&panel_in>;
174 };
175 };
176 };
177
178 aux-bus {
179 panel: panel {
180 compatible = "edp-panel";
181 power-supply = <&pp3300_panel>;
182 backlight = <&backlight_lcd0>;
183
184 port {
185 panel_in: endpoint {
186 remote-endpoint = <&anx7625_out>;
187 };
188 };
189 };
190 };
191 };
192};
193
194&i2c_tunnel {
195 google,remote-bus = <2>;
196};
197
198&pio {
199 /* 192 lines */
200 gpio-line-names =
201 "SPI_AP_EC_CS_L",
202 "SPI_AP_EC_MOSI",
203 "SPI_AP_EC_CLK",
204 "I2S3_DO",
205 "USB_PD_INT_ODL",
206 "",
207 "",
208 "",
209 "",
210 "IT6505_HPD_L",
211 "I2S3_TDM_D3",
212 "SOC_I2C6_1V8_SCL",
213 "SOC_I2C6_1V8_SDA",
214 "DPI_D0",
215 "DPI_D1",
216 "DPI_D2",
217 "DPI_D3",
218 "DPI_D4",
219 "DPI_D5",
220 "DPI_D6",
221 "DPI_D7",
222 "DPI_D8",
223 "DPI_D9",
224 "DPI_D10",
225 "DPI_D11",
226 "DPI_HSYNC",
227 "DPI_VSYNC",
228 "DPI_DE",
229 "DPI_CK",
230 "AP_MSDC1_CLK",
231 "AP_MSDC1_DAT3",
232 "AP_MSDC1_CMD",
233 "AP_MSDC1_DAT0",
234 "AP_MSDC1_DAT2",
235 "AP_MSDC1_DAT1",
236 "",
237 "",
238 "",
239 "",
240 "",
241 "",
242 "OTG_EN",
243 "DRVBUS",
244 "DISP_PWM",
245 "DSI_TE",
246 "LCM_RST_1V8",
247 "AP_CTS_WIFI_RTS",
248 "AP_RTS_WIFI_CTS",
249 "SOC_I2C5_1V8_SCL",
250 "SOC_I2C5_1V8_SDA",
251 "SOC_I2C3_1V8_SCL",
252 "SOC_I2C3_1V8_SDA",
253 "",
254 "",
255 "",
256 "",
257 "",
258 "",
259 "",
260 "",
261 "",
262 "",
263 "",
264 "",
265 "",
266 "",
267 "",
268 "",
269 "",
270 "",
271 "",
272 "",
273 "",
274 "",
275 "",
276 "",
277 "",
278 "",
279 "",
280 "",
281 "",
282 "SOC_I2C1_1V8_SDA",
283 "SOC_I2C0_1V8_SDA",
284 "SOC_I2C0_1V8_SCL",
285 "SOC_I2C1_1V8_SCL",
286 "AP_SPI_H1_MISO",
287 "AP_SPI_H1_CS_L",
288 "AP_SPI_H1_MOSI",
289 "AP_SPI_H1_CLK",
290 "I2S5_BCK",
291 "I2S5_LRCK",
292 "I2S5_DO",
293 "BOOTBLOCK_EN_L",
294 "MT8183_KPCOL0",
295 "SPI_AP_EC_MISO",
296 "UART_DBG_TX_AP_RX",
297 "UART_AP_TX_DBG_RX",
298 "I2S2_MCK",
299 "I2S2_BCK",
300 "CLK_5M_WCAM",
301 "CLK_2M_UCAM",
302 "I2S2_LRCK",
303 "I2S2_DI",
304 "SOC_I2C2_1V8_SCL",
305 "SOC_I2C2_1V8_SDA",
306 "SOC_I2C4_1V8_SCL",
307 "SOC_I2C4_1V8_SDA",
308 "",
309 "SCL8",
310 "SDA8",
311 "FCAM_PWDN_L",
312 "",
313 "",
314 "",
315 "",
316 "",
317 "",
318 "",
319 "",
320 "",
321 "",
322 "",
323 "",
324 "",
325 "",
326 "",
327 "",
328 "",
329 "",
330 "",
331 "",
332 "",
333 "",
334 "",
335 "",
336 "",
337 "I2S_PMIC",
338 "I2S_PMIC",
339 "I2S_PMIC",
340 "I2S_PMIC",
341 "I2S_PMIC",
342 "I2S_PMIC",
343 "I2S_PMIC",
344 "I2S_PMIC",
345 "",
346 "",
347 "",
348 "",
349 "",
350 "",
351 /*
352 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
353 * call it BIOS_FLASH_WP_R_L.
354 */
355 "AP_FLASH_WP_L",
356 "EC_AP_INT_ODL",
357 "IT6505_INT_ODL",
358 "H1_INT_OD_L",
359 "",
360 "",
361 "",
362 "",
363 "",
364 "",
365 "",
366 "AP_SPI_FLASH_MISO",
367 "AP_SPI_FLASH_CS_L",
368 "AP_SPI_FLASH_MOSI",
369 "AP_SPI_FLASH_CLK",
370 "DA7219_IRQ",
371 "",
372 "",
373 "",
374 "",
375 "",
376 "",
377 "",
378 "",
379 "",
380 "",
381 "",
382 "",
383 "",
384 "",
385 "",
386 "",
387 "",
388 "",
389 "",
390 "",
391 "",
392 "",
393 "",
394 "",
395 "",
396 "";
397
398 pp1000_mipibrdg_en: pp1000-mipibrdg-en {
399 pins1 {
400 pinmux = <PINMUX_GPIO54__FUNC_GPIO54>;
401 output-low;
402 };
403 };
404
405 pp1800_mipibrdg_en: pp1800-mipibrdg-en {
406 pins1 {
407 pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
408 output-low;
409 };
410 };
411
412 pp3300_panel_pins: pp3300-panel-pins {
413 panel_3v3_enable: panel-3v3-enable {
414 pinmux = <PINMUX_GPIO35__FUNC_GPIO35>;
415 output-low;
416 };
417 };
418
419 ppvarp_lcd_en: ppvarp-lcd-en {
420 pins1 {
421 pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
422 output-low;
423 };
424 };
425
426 ppvarn_lcd_en: ppvarn-lcd-en {
427 pins1 {
428 pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
429 output-low;
430 };
431 };
432
433 anx7625_pins: anx7625-pins {
434 pins1 {
435 pinmux = <PINMUX_GPIO45__FUNC_GPIO45>,
436 <PINMUX_GPIO73__FUNC_GPIO73>;
437 output-low;
438 };
439 pins2 {
440 pinmux = <PINMUX_GPIO4__FUNC_GPIO4>;
441 input-enable;
442 bias-pull-up;
443 };
444 };
445
446 touchscreen_pins: touchscreen-pins {
447 touch-int-odl {
448 pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
449 input-enable;
450 bias-pull-up;
451 };
452
453 touch-rst-l {
454 pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
455 output-high;
456 };
457 };
458
459 trackpad_pins: trackpad-pins {
460 trackpad-int {
461 pinmux = <PINMUX_GPIO7__FUNC_GPIO7>;
462 input-enable;
463 bias-disable; /* pulled externally */
464 };
465 };
466
467 pp3300_mipibrdg_en: pp3300-mipibrdg-en {
468 pins1 {
469 pinmux = <PINMUX_GPIO37__FUNC_GPIO37>;
470 output-low;
471 };
472 };
473
474 volume_button_pins: volume-button-pins {
475 voldn-btn-odl {
476 pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
477 input-enable;
478 bias-pull-up;
479 };
480
481 volup-btn-odl {
482 pinmux = <PINMUX_GPIO5__FUNC_GPIO5>;
483 input-enable;
484 bias-pull-up;
485 };
486 };
487};
488