1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Google Veyron Minnie Rev 0+ board device tr
4 *
5 * Copyright 2015 Google, Inc
6 */
7
8 /dts-v1/;
9 #include "rk3288-veyron-chromebook.dtsi"
10 #include "rk3288-veyron-broadcom-bluetooth.dts
11
12 / {
13 model = "Google Minnie";
14 compatible = "google,veyron-minnie-rev
15 "google,veyron-minnie-rev
16 "google,veyron-minnie-rev
17 "google,veyron", "rockchi
18
19 volume_buttons: volume-buttons {
20 compatible = "gpio-keys";
21 pinctrl-names = "default";
22 pinctrl-0 = <&volum_down_l &vo
23
24 key-volum-down {
25 label = "Volum_down";
26 gpios = <&gpio5 RK_PB3
27 linux,code = <KEY_VOLU
28 debounce-interval = <1
29 };
30
31 key-volum-up {
32 label = "Volum_up";
33 gpios = <&gpio5 RK_PB2
34 linux,code = <KEY_VOLU
35 debounce-interval = <1
36 };
37 };
38 };
39
40 &backlight {
41 /* Minnie panel PWM must be >= 1%, so
42 brightness-levels = <3 255>;
43 num-interpolated-steps = <252>;
44 };
45
46 &i2c_tunnel {
47 battery: bq27500@55 {
48 compatible = "ti,bq27500";
49 reg = <0x55>;
50 };
51 };
52
53 &i2c3 {
54 status = "okay";
55
56 clock-frequency = <400000>;
57 i2c-scl-falling-time-ns = <50>;
58 i2c-scl-rising-time-ns = <300>;
59
60 touchscreen@10 {
61 compatible = "elan,ekth3500";
62 reg = <0x10>;
63 interrupt-parent = <&gpio2>;
64 interrupts = <RK_PB6 IRQ_TYPE_
65 pinctrl-names = "default";
66 pinctrl-0 = <&touch_int &touch
67 reset-gpios = <&gpio2 RK_PB7 G
68 vcc33-supply = <&vcc33_touch>;
69 vccio-supply = <&vcc33_touch>;
70 };
71 };
72
73 &panel {
74 compatible = "auo,b101ean01";
75
76 /delete-node/ panel-timing;
77
78 panel-timing {
79 clock-frequency = <66666667>;
80 hactive = <1280>;
81 hfront-porch = <18>;
82 hback-porch = <21>;
83 hsync-len = <32>;
84 vactive = <800>;
85 vfront-porch = <4>;
86 vback-porch = <8>;
87 vsync-len = <18>;
88 };
89 };
90
91 &rk808 {
92 pinctrl-names = "default";
93 pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2
94
95 regulators {
96 vcc33_touch: LDO_REG2 {
97 regulator-min-microvol
98 regulator-max-microvol
99 regulator-name = "vcc3
100 regulator-state-mem {
101 regulator-off-
102 };
103 };
104
105 vcc5v_touch: SWITCH_REG2 {
106 regulator-name = "vcc5
107 regulator-state-mem {
108 regulator-off-
109 };
110 };
111 };
112 };
113
114 &sdmmc {
115 disable-wp;
116 pinctrl-names = "default";
117 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sd
118 &sdmmc_bus4>;
119 };
120
121 &vcc_5v {
122 enable-active-high;
123 gpio = <&gpio7 RK_PC5 GPIO_ACTIVE_HIGH
124 pinctrl-names = "default";
125 pinctrl-0 = <&drv_5v>;
126 };
127
128 &vcc50_hdmi {
129 enable-active-high;
130 gpio = <&gpio5 RK_PC3 GPIO_ACTIVE_HIGH
131 pinctrl-names = "default";
132 pinctrl-0 = <&vcc50_hdmi_en>;
133 };
134
135 &gpio0 {
136 gpio-line-names = "PMIC_SLEEP_AP",
137 "DDRIO_PWROFF",
138 "DDRIO_RETEN",
139 "TS3A227E_INT_L",
140 "PMIC_INT_L",
141 "PWR_KEY_L",
142 "AP_LID_INT_L",
143 "EC_IN_RW",
144
145 "AC_PRESENT_AP",
146 /*
147 * RECOVERY_SW_L is
148 * it REC_MODE_L.
149 */
150 "RECOVERY_SW_L",
151 "OTP_OUT",
152 "HOST1_PWR_EN",
153 "USBOTG_PWREN_H",
154 "AP_WARM_RESET_H",
155 "nFALUT2",
156 "I2C0_SDA_PMIC",
157
158 "I2C0_SCL_PMIC",
159 "SUSPEND_L",
160 "USB_INT";
161 };
162
163 &gpio2 {
164 gpio-line-names = "CONFIG0",
165 "CONFIG1",
166 "CONFIG2",
167 "",
168 "",
169 "",
170 "",
171 "CONFIG3",
172
173 "PROCHOT#",
174 "EMMC_RST_L",
175 "",
176 "",
177 "BL_PWR_EN",
178 "AVDD_1V8_DISP_EN",
179 "TOUCH_INT",
180 "TOUCH_RST",
181
182 "I2C3_SCL_TP",
183 "I2C3_SDA_TP";
184 };
185
186 &gpio3 {
187 gpio-line-names = "FLASH0_D0",
188 "FLASH0_D1",
189 "FLASH0_D2",
190 "FLASH0_D3",
191 "FLASH0_D4",
192 "FLASH0_D5",
193 "FLASH0_D6",
194 "FLASH0_D7",
195
196 "",
197 "",
198 "",
199 "",
200 "",
201 "",
202 "",
203 "",
204
205 "FLASH0_CS2/EMMC_CMD
206 "",
207 "FLASH0_DQS/EMMC_CLK
208 };
209
210 &gpio4 {
211 gpio-line-names = "",
212 "",
213 "",
214 "",
215 "",
216 "",
217 "",
218 "",
219
220 "",
221 "",
222 "",
223 "",
224 "",
225 "",
226 "",
227 "",
228
229 "UART0_RXD",
230 "UART0_TXD",
231 "UART0_CTS",
232 "UART0_RTS",
233 "SDIO0_D0",
234 "SDIO0_D1",
235 "SDIO0_D2",
236 "SDIO0_D3",
237
238 "SDIO0_CMD",
239 "SDIO0_CLK",
240 "dev_wake",
241 "",
242 "WIFI_ENABLE_H",
243 "BT_ENABLE_L",
244 "WIFI_HOST_WAKE",
245 "BT_HOST_WAKE";
246 };
247
248 &gpio5 {
249 gpio-line-names = "",
250 "",
251 "",
252 "",
253 "",
254 "",
255 "",
256 "",
257
258 "",
259 "",
260 "Volum_Up#",
261 "Volum_Down#",
262 "SPI0_CLK",
263 "SPI0_CS0",
264 "SPI0_TXD",
265 "SPI0_RXD",
266
267 "",
268 "",
269 "",
270 "VCC50_HDMI_EN";
271 };
272
273 &gpio6 {
274 gpio-line-names = "I2S0_SCLK",
275 "I2S0_LRCK_RX",
276 "I2S0_LRCK_TX",
277 "I2S0_SDI",
278 "I2S0_SDO0",
279 "HP_DET_H",
280 "",
281 "INT_CODEC",
282
283 "I2S0_CLK",
284 "I2C2_SDA",
285 "I2C2_SCL",
286 "MICDET",
287 "",
288 "",
289 "",
290 "",
291
292 "SDMMC_D0",
293 "SDMMC_D1",
294 "SDMMC_D2",
295 "SDMMC_D3",
296 "SDMMC_CLK",
297 "SDMMC_CMD";
298 };
299
300 &gpio7 {
301 gpio-line-names = "LCDC_BL",
302 "PWM_LOG",
303 "BL_EN",
304 "TRACKPAD_INT",
305 "TPM_INT_H",
306 "SDMMC_DET_L",
307 /*
308 * AP_FLASH_WP_L is
309 * it FW_WP_AP.
310 */
311 "AP_FLASH_WP_L",
312 "EC_INT",
313
314 "CPU_NMI",
315 "DVS_OK",
316 "SDMMC_WP",
317 "EDP_HPD",
318 "DVS1",
319 "nFALUT1",
320 "LCD_EN",
321 "DVS2",
322
323 "VCC5V_GOOD_H",
324 "I2C4_SDA_TP",
325 "I2C4_SCL_TP",
326 "I2C5_SDA_HDMI",
327 "I2C5_SCL_HDMI",
328 "5V_DRV",
329 "UART2_RXD",
330 "UART2_TXD";
331 };
332
333 &gpio8 {
334 gpio-line-names = "RAM_ID0",
335 "RAM_ID1",
336 "RAM_ID2",
337 "RAM_ID3",
338 "I2C1_SDA_TPM",
339 "I2C1_SCL_TPM",
340 "SPI2_CLK",
341 "SPI2_CS0",
342
343 "SPI2_RXD",
344 "SPI2_TXD";
345 };
346
347 &pinctrl {
348 pinctrl-names = "default", "sleep";
349 pinctrl-0 = <
350 /* Common for sleep and wake,
351 &ddr0_retention
352 &ddrio_pwroff
353 &global_pwroff
354
355 /* Wake only */
356 &suspend_l_wake
357 >;
358 pinctrl-1 = <
359 /* Common for sleep and wake,
360 &ddr0_retention
361 &ddrio_pwroff
362 &global_pwroff
363
364 /* Sleep only */
365 &suspend_l_sleep
366 >;
367
368 buck-5v {
369 drv_5v: drv-5v {
370 rockchip,pins = <7 RK_
371 };
372 };
373
374 buttons {
375 volum_down_l: volum-down-l {
376 rockchip,pins = <5 RK_
377 };
378
379 volum_up_l: volum-up-l {
380 rockchip,pins = <5 RK_
381 };
382 };
383
384 hdmi {
385 vcc50_hdmi_en: vcc50-hdmi-en {
386 rockchip,pins = <5 RK_
387 };
388 };
389
390 pmic {
391 dvs_1: dvs-1 {
392 rockchip,pins = <7 RK_
393 };
394
395 dvs_2: dvs-2 {
396 rockchip,pins = <7 RK_
397 };
398 };
399
400 prochot {
401 gpio_prochot: gpio-prochot {
402 rockchip,pins = <2 RK_
403 };
404 };
405
406 touchscreen {
407 touch_int: touch-int {
408 rockchip,pins = <2 RK_
409 };
410
411 touch_rst: touch-rst {
412 rockchip,pins = <2 RK_
413 };
414 };
415 };
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