1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Copyright 2021 Google LLC
4 */
5
6 /dts-v1/;
7 #include "mt8183-kukui.dtsi"
8 #include "mt8183-kukui-audio-ts3a227e-max98357a.dtsi"
9
10 / {
11 ppvarn_lcd: ppvarn-lcd {
12 compatible = "regulator-fixed";
13 regulator-name = "ppvarn_lcd";
14 pinctrl-names = "default";
15 pinctrl-0 = <&ppvarn_lcd_en>;
16
17 enable-active-high;
18
19 gpio = <&pio 66 GPIO_ACTIVE_HIGH>;
20 };
21
22 ppvarp_lcd: ppvarp-lcd {
23 compatible = "regulator-fixed";
24 regulator-name = "ppvarp_lcd";
25 pinctrl-names = "default";
26 pinctrl-0 = <&ppvarp_lcd_en>;
27
28 enable-active-high;
29
30 gpio = <&pio 166 GPIO_ACTIVE_HIGH>;
31 };
32
33 pp1800_lcd: pp1800-lcd {
34 compatible = "regulator-fixed";
35 regulator-name = "pp1800_lcd";
36 pinctrl-names = "default";
37 pinctrl-0 = <&pp1800_lcd_en>;
38
39 enable-active-high;
40
41 gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
42 };
43 };
44
45 &i2c0 {
46 status = "okay";
47
48 touchscreen: touchscreen@10 {
49 compatible = "hid-over-i2c";
50 reg = <0x10>;
51 interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
52 pinctrl-names = "default";
53 pinctrl-0 = <&touch_default>;
54
55 post-power-on-delay-ms = <10>;
56 hid-descr-addr = <0x0001>;
57 };
58 };
59
60 &i2c2 {
61 pinctrl-names = "default";
62 pinctrl-0 = <&i2c2_pins>;
63 status = "okay";
64 clock-frequency = <400000>;
65 vbus-supply = <&mt6358_vcamio_reg>;
66
67 eeprom@58 {
68 compatible = "atmel,24c64";
69 reg = <0x58>;
70 pagesize = <32>;
71 vcc-supply = <&mt6358_vcamio_reg>;
72 };
73 };
74
75 &i2c4 {
76 pinctrl-names = "default";
77 pinctrl-0 = <&i2c4_pins>;
78 status = "okay";
79 clock-frequency = <400000>;
80 vbus-supply = <&mt6358_vcn18_reg>;
81
82 eeprom@54 {
83 compatible = "atmel,24c64";
84 reg = <0x54>;
85 pagesize = <32>;
86 vcc-supply = <&mt6358_vcn18_reg>;
87 };
88 };
89
90 &mt6358_vcama2_reg {
91 regulator-min-microvolt = <2800000>;
92 regulator-max-microvolt = <2800000>;
93 };
94
95 &pio {
96 /* 192 lines */
97 gpio-line-names =
98 "SPI_AP_EC_CS_L",
99 "SPI_AP_EC_MOSI",
100 "SPI_AP_EC_CLK",
101 "I2S3_DO",
102 "USB_PD_INT_ODL",
103 "",
104 "",
105 "",
106 "",
107 "IT6505_HPD_L",
108 "I2S3_TDM_D3",
109 "SOC_I2C6_1V8_SCL",
110 "SOC_I2C6_1V8_SDA",
111 "DPI_D0",
112 "DPI_D1",
113 "DPI_D2",
114 "DPI_D3",
115 "DPI_D4",
116 "DPI_D5",
117 "DPI_D6",
118 "DPI_D7",
119 "DPI_D8",
120 "DPI_D9",
121 "DPI_D10",
122 "DPI_D11",
123 "DPI_HSYNC",
124 "DPI_VSYNC",
125 "DPI_DE",
126 "DPI_CK",
127 "AP_MSDC1_CLK",
128 "AP_MSDC1_DAT3",
129 "AP_MSDC1_CMD",
130 "AP_MSDC1_DAT0",
131 "AP_MSDC1_DAT2",
132 "AP_MSDC1_DAT1",
133 "",
134 "",
135 "",
136 "",
137 "",
138 "",
139 "OTG_EN",
140 "DRVBUS",
141 "DISP_PWM",
142 "DSI_TE",
143 "LCM_RST_1V8",
144 "AP_CTS_WIFI_RTS",
145 "AP_RTS_WIFI_CTS",
146 "SOC_I2C5_1V8_SCL",
147 "SOC_I2C5_1V8_SDA",
148 "SOC_I2C3_1V8_SCL",
149 "SOC_I2C3_1V8_SDA",
150 "",
151 "",
152 "",
153 "",
154 "",
155 "",
156 "",
157 "",
158 "",
159 "",
160 "",
161 "",
162 "",
163 "",
164 "",
165 "",
166 "",
167 "",
168 "",
169 "",
170 "",
171 "",
172 "",
173 "",
174 "",
175 "",
176 "",
177 "",
178 "",
179 "SOC_I2C1_1V8_SDA",
180 "SOC_I2C0_1V8_SDA",
181 "SOC_I2C0_1V8_SCL",
182 "SOC_I2C1_1V8_SCL",
183 "AP_SPI_H1_MISO",
184 "AP_SPI_H1_CS_L",
185 "AP_SPI_H1_MOSI",
186 "AP_SPI_H1_CLK",
187 "I2S5_BCK",
188 "I2S5_LRCK",
189 "I2S5_DO",
190 "BOOTBLOCK_EN_L",
191 "MT8183_KPCOL0",
192 "SPI_AP_EC_MISO",
193 "UART_DBG_TX_AP_RX",
194 "UART_AP_TX_DBG_RX",
195 "I2S2_MCK",
196 "I2S2_BCK",
197 "CLK_5M_WCAM",
198 "CLK_2M_UCAM",
199 "I2S2_LRCK",
200 "I2S2_DI",
201 "SOC_I2C2_1V8_SCL",
202 "SOC_I2C2_1V8_SDA",
203 "SOC_I2C4_1V8_SCL",
204 "SOC_I2C4_1V8_SDA",
205 "",
206 "SCL8",
207 "SDA8",
208 "FCAM_PWDN_L",
209 "",
210 "",
211 "",
212 "",
213 "",
214 "",
215 "",
216 "",
217 "",
218 "",
219 "",
220 "",
221 "",
222 "",
223 "",
224 "",
225 "",
226 "",
227 "",
228 "",
229 "",
230 "",
231 "",
232 "",
233 "",
234 "I2S_PMIC",
235 "I2S_PMIC",
236 "I2S_PMIC",
237 "I2S_PMIC",
238 "I2S_PMIC",
239 "I2S_PMIC",
240 "I2S_PMIC",
241 "I2S_PMIC",
242 "",
243 "",
244 "",
245 "",
246 "",
247 "",
248 /*
249 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
250 * call it BIOS_FLASH_WP_R_L.
251 */
252 "AP_FLASH_WP_L",
253 "EC_AP_INT_ODL",
254 "IT6505_INT_ODL",
255 "H1_INT_OD_L",
256 "",
257 "",
258 "",
259 "",
260 "",
261 "",
262 "",
263 "AP_SPI_FLASH_MISO",
264 "AP_SPI_FLASH_CS_L",
265 "AP_SPI_FLASH_MOSI",
266 "AP_SPI_FLASH_CLK",
267 "DA7219_IRQ",
268 "",
269 "",
270 "",
271 "",
272 "",
273 "",
274 "",
275 "",
276 "",
277 "",
278 "",
279 "",
280 "",
281 "",
282 "",
283 "",
284 "",
285 "",
286 "",
287 "",
288 "",
289 "",
290 "",
291 "",
292 "",
293 "";
294
295 ppvarp_lcd_en: ppvarp-lcd-en {
296 pins1 {
297 pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
298 output-low;
299 };
300 };
301
302 ppvarn_lcd_en: ppvarn-lcd-en {
303 pins1 {
304 pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
305 output-low;
306 };
307 };
308
309 pp1800_lcd_en: pp1800-lcd-en {
310 pins1 {
311 pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
312 output-low;
313 };
314 };
315
316 touch_default: touchdefault {
317 pin_irq {
318 pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
319 input-enable;
320 bias-pull-up;
321 };
322
323 touch_pin_reset: pin_reset {
324 pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
325
326 /*
327 * The touchscreen driver doesn't currently support driving
328 * this reset line. By specifying output-high here
329 * we're relying on the fact that this pin has a default
330 * pulldown at boot (which makes sure the controller was in
331 * reset if it was powered) and then we set it high here
332 * to take it out of reset. Better would be if the touchscreen
333 * driver could control this and we could remove
334 * "output-high" here.
335 */
336 output-high;
337 };
338 };
339 };
340
341 &cros_ec {
342 cbas {
343 compatible = "google,cros-cbas";
344 };
345
346 keyboard-controller {
347 compatible = "google,cros-ec-keyb-switches";
348 };
349 };
350
351 &qca_wifi {
352 qcom,ath10k-calibration-variant = "GO_KODAMA";
353 };
354
355 &i2c_tunnel {
356 google,remote-bus = <2>;
357 };
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