1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Copyright 2020 Google LLC
4 */
5
6 #include "mt8183-kukui.dtsi"
7 #include <dt-bindings/input/gpio-keys.h>
8
9 / {
10 ppvarn_lcd: ppvarn-lcd {
11 compatible = "regulator-fixed";
12 regulator-name = "ppvarn_lcd";
13 pinctrl-names = "default";
14 pinctrl-0 = <&ppvarn_lcd_en>;
15
16 enable-active-high;
17
18 gpio = <&pio 66 GPIO_ACTIVE_HIGH>;
19 };
20
21 ppvarp_lcd: ppvarp-lcd {
22 compatible = "regulator-fixed";
23 regulator-name = "ppvarp_lcd";
24 pinctrl-names = "default";
25 pinctrl-0 = <&ppvarp_lcd_en>;
26
27 enable-active-high;
28
29 gpio = <&pio 166 GPIO_ACTIVE_HIGH>;
30 };
31
32 pp1800_lcd: pp1800-lcd {
33 compatible = "regulator-fixed";
34 regulator-name = "pp1800_lcd";
35 pinctrl-names = "default";
36 pinctrl-0 = <&pp1800_lcd_en>;
37
38 enable-active-high;
39
40 gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
41 };
42
43 gpio-keys {
44 compatible = "gpio-keys";
45 pinctrl-names = "default";
46 pinctrl-0 = <&pen_eject>;
47
48 switch-pen-insert {
49 label = "Pen Insert";
50 /* Insert = low, eject = high */
51 gpios = <&pio 6 GPIO_ACTIVE_LOW>;
52 linux,code = <SW_PEN_INSERTED>;
53 linux,input-type = <EV_SW>;
54 wakeup-event-action = <EV_ACT_DEASSERTED>;
55 wakeup-source;
56 };
57 };
58 };
59
60 &bluetooth {
61 firmware-name = "nvm_00440302_i2s_eu.bin";
62 };
63
64 &i2c0 {
65 status = "okay";
66 };
67
68 &mt6358_vcama2_reg {
69 regulator-min-microvolt = <2800000>;
70 regulator-max-microvolt = <2800000>;
71 };
72
73 &i2c2 {
74 pinctrl-names = "default";
75 pinctrl-0 = <&i2c2_pins>;
76 status = "okay";
77 clock-frequency = <400000>;
78 vbus-supply = <&mt6358_vcamio_reg>;
79
80 eeprom@58 {
81 compatible = "atmel,24c32";
82 reg = <0x58>;
83 pagesize = <32>;
84 vcc-supply = <&mt6358_vcama2_reg>;
85 };
86 };
87
88 &i2c4 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&i2c4_pins>;
91 status = "okay";
92 clock-frequency = <400000>;
93 vbus-supply = <&mt6358_vcn18_reg>;
94
95 eeprom@54 {
96 compatible = "atmel,24c32";
97 reg = <0x54>;
98 pagesize = <32>;
99 vcc-supply = <&mt6358_vcn18_reg>;
100 };
101 };
102
103 &mipi_tx0 {
104 drive-strength-microamp = <5800>;
105 };
106
107 &pio {
108 /* 192 lines */
109 gpio-line-names =
110 "SPI_AP_EC_CS_L",
111 "SPI_AP_EC_MOSI",
112 "SPI_AP_EC_CLK",
113 "I2S3_DO",
114 "USB_PD_INT_ODL",
115 "",
116 "",
117 "",
118 "",
119 "IT6505_HPD_L",
120 "I2S3_TDM_D3",
121 "SOC_I2C6_1V8_SCL",
122 "SOC_I2C6_1V8_SDA",
123 "DPI_D0",
124 "DPI_D1",
125 "DPI_D2",
126 "DPI_D3",
127 "DPI_D4",
128 "DPI_D5",
129 "DPI_D6",
130 "DPI_D7",
131 "DPI_D8",
132 "DPI_D9",
133 "DPI_D10",
134 "DPI_D11",
135 "DPI_HSYNC",
136 "DPI_VSYNC",
137 "DPI_DE",
138 "DPI_CK",
139 "AP_MSDC1_CLK",
140 "AP_MSDC1_DAT3",
141 "AP_MSDC1_CMD",
142 "AP_MSDC1_DAT0",
143 "AP_MSDC1_DAT2",
144 "AP_MSDC1_DAT1",
145 "",
146 "",
147 "",
148 "",
149 "",
150 "",
151 "OTG_EN",
152 "DRVBUS",
153 "DISP_PWM",
154 "DSI_TE",
155 "LCM_RST_1V8",
156 "AP_CTS_WIFI_RTS",
157 "AP_RTS_WIFI_CTS",
158 "SOC_I2C5_1V8_SCL",
159 "SOC_I2C5_1V8_SDA",
160 "SOC_I2C3_1V8_SCL",
161 "SOC_I2C3_1V8_SDA",
162 "",
163 "",
164 "",
165 "",
166 "",
167 "",
168 "",
169 "",
170 "",
171 "",
172 "",
173 "",
174 "",
175 "",
176 "",
177 "",
178 "",
179 "",
180 "",
181 "",
182 "",
183 "",
184 "",
185 "",
186 "",
187 "",
188 "",
189 "",
190 "",
191 "SOC_I2C1_1V8_SDA",
192 "SOC_I2C0_1V8_SDA",
193 "SOC_I2C0_1V8_SCL",
194 "SOC_I2C1_1V8_SCL",
195 "AP_SPI_H1_MISO",
196 "AP_SPI_H1_CS_L",
197 "AP_SPI_H1_MOSI",
198 "AP_SPI_H1_CLK",
199 "I2S5_BCK",
200 "I2S5_LRCK",
201 "I2S5_DO",
202 "BOOTBLOCK_EN_L",
203 "MT8183_KPCOL0",
204 "SPI_AP_EC_MISO",
205 "UART_DBG_TX_AP_RX",
206 "UART_AP_TX_DBG_RX",
207 "I2S2_MCK",
208 "I2S2_BCK",
209 "CLK_5M_WCAM",
210 "CLK_2M_UCAM",
211 "I2S2_LRCK",
212 "I2S2_DI",
213 "SOC_I2C2_1V8_SCL",
214 "SOC_I2C2_1V8_SDA",
215 "SOC_I2C4_1V8_SCL",
216 "SOC_I2C4_1V8_SDA",
217 "",
218 "SCL8",
219 "SDA8",
220 "FCAM_PWDN_L",
221 "",
222 "",
223 "",
224 "",
225 "",
226 "",
227 "",
228 "",
229 "",
230 "",
231 "",
232 "",
233 "",
234 "",
235 "",
236 "",
237 "",
238 "",
239 "",
240 "",
241 "",
242 "",
243 "",
244 "",
245 "",
246 "I2S_PMIC",
247 "I2S_PMIC",
248 "I2S_PMIC",
249 "I2S_PMIC",
250 "I2S_PMIC",
251 "I2S_PMIC",
252 "I2S_PMIC",
253 "I2S_PMIC",
254 "",
255 "",
256 "",
257 "",
258 "",
259 "",
260 /*
261 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
262 * call it BIOS_FLASH_WP_R_L.
263 */
264 "AP_FLASH_WP_L",
265 "EC_AP_INT_ODL",
266 "IT6505_INT_ODL",
267 "H1_INT_OD_L",
268 "",
269 "",
270 "",
271 "",
272 "",
273 "",
274 "",
275 "AP_SPI_FLASH_MISO",
276 "AP_SPI_FLASH_CS_L",
277 "AP_SPI_FLASH_MOSI",
278 "AP_SPI_FLASH_CLK",
279 "DA7219_IRQ",
280 "",
281 "",
282 "",
283 "",
284 "",
285 "",
286 "",
287 "",
288 "",
289 "",
290 "",
291 "",
292 "",
293 "",
294 "",
295 "",
296 "",
297 "",
298 "",
299 "",
300 "",
301 "",
302 "",
303 "",
304 "",
305 "";
306
307 ppvarp_lcd_en: ppvarp-lcd-en {
308 pins1 {
309 pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
310 output-low;
311 };
312 };
313
314 ppvarn_lcd_en: ppvarn-lcd-en {
315 pins1 {
316 pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
317 output-low;
318 };
319 };
320
321 pp1800_lcd_en: pp1800-lcd-en {
322 pins1 {
323 pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
324 output-low;
325 };
326 };
327
328 open_touch: open_touch {
329 irq_pin {
330 pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
331 input-enable;
332 bias-pull-up;
333 };
334
335 rst_pin {
336 pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
337
338 /*
339 * The pen driver doesn't currently support driving
340 * this reset line. By specifying output-high here
341 * we're relying on the fact that this pin has a default
342 * pulldown at boot (which makes sure the pen was in
343 * reset if it was powered) and then we set it high here
344 * to take it out of reset. Better would be if the pen
345 * driver could control this and we could remove
346 * "output-high" here.
347 */
348 output-high;
349 };
350 };
351
352 pen_eject: peneject {
353 pen_eject {
354 pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
355 input-enable;
356 /* External pull-up. */
357 bias-disable;
358 };
359 };
360 };
361
362 &cros_ec {
363 cbas {
364 compatible = "google,cros-cbas";
365 };
366
367 keyboard-controller {
368 compatible = "google,cros-ec-keyb-switches";
369 };
370 };
371
372 &qca_wifi {
373 qcom,ath10k-calibration-variant = "GO_KAKADU";
374 };
375
376 &panel {
377 status = "okay";
378 /* compatible will be set in board dts */
379 };
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