1 // SPDX-License-Identifier: (GPL-2.0)
2 /*
3 * Device tree for the Tolino Vision 5 ebook reader
4 *
5 * Name on mainboard is: 37NB-E70K0M+6A3
6 * Serials start with: E70K02 (a number also seen in
7 * vendor kernel sources)
8 *
9 * This mainboard seems to be equipped with different SoCs.
10 * In the Tolino Vision 5 ebook reader it is a i.MX6SL
11 *
12 * Copyright 2021 Andreas Kemnade
13 * based on works
14 * Copyright 2016 Freescale Semiconductor, Inc.
15 */
16
17 /dts-v1/;
18
19 #include <dt-bindings/input/input.h>
20 #include <dt-bindings/gpio/gpio.h>
21 #include "imx6sl.dtsi"
22 #include "e70k02.dtsi"
23
24 / {
25 model = "Tolino Vision 5";
26 compatible = "kobo,tolino-vision5", "fsl,imx6sl";
27 };
28
29 &gpio_keys {
30 pinctrl-names = "default";
31 pinctrl-0 = <&pinctrl_gpio_keys>;
32 };
33
34 &i2c1 {
35 pinctrl-names = "default","sleep";
36 pinctrl-0 = <&pinctrl_i2c1>;
37 pinctrl-1 = <&pinctrl_i2c1_sleep>;
38 };
39
40 &i2c2 {
41 pinctrl-names = "default","sleep";
42 pinctrl-0 = <&pinctrl_i2c2>;
43 pinctrl-1 = <&pinctrl_i2c2_sleep>;
44 };
45
46 &i2c3 {
47 pinctrl-names = "default";
48 pinctrl-0 = <&pinctrl_i2c3>;
49 };
50
51 &iomuxc {
52 pinctrl-names = "default";
53 pinctrl-0 = <&pinctrl_hog>;
54
55 pinctrl_cyttsp5_gpio: cyttsp5-gpiogrp {
56 fsl,pins = <
57 MX6SL_PAD_FEC_TXD0__GPIO4_IO24 0x17059 /* TP_INT */
58 MX6SL_PAD_FEC_RXD1__GPIO4_IO18 0x10059 /* TP_RST */
59 >;
60 };
61
62 pinctrl_gpio_keys: gpio-keysgrp {
63 fsl,pins = <
64 MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25 0x17059 /* PWR_SW */
65 MX6SL_PAD_FEC_MDC__GPIO4_IO23 0x17059 /* HALL_EN */
66 MX6SL_PAD_KEY_COL4__GPIO4_IO00 0x17059 /* PAGE_UP */
67 MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x17059 /* PAGE_DOWN */
68 >;
69 };
70
71 pinctrl_hog: hoggrp {
72 fsl,pins = <
73 MX6SL_PAD_LCD_DAT1__GPIO2_IO21 0x79
74 MX6SL_PAD_LCD_DAT4__GPIO2_IO24 0x79
75 MX6SL_PAD_LCD_DAT5__GPIO2_IO25 0x79
76 MX6SL_PAD_LCD_DAT6__GPIO2_IO26 0x79
77 MX6SL_PAD_LCD_DAT7__GPIO2_IO27 0x79
78 MX6SL_PAD_LCD_DAT8__GPIO2_IO28 0x79
79 MX6SL_PAD_LCD_DAT9__GPIO2_IO29 0x79
80 MX6SL_PAD_LCD_DAT10__GPIO2_IO30 0x79
81 MX6SL_PAD_LCD_DAT11__GPIO2_IO31 0x79
82 MX6SL_PAD_LCD_DAT12__GPIO3_IO00 0x79
83 MX6SL_PAD_LCD_DAT13__GPIO3_IO01 0x79
84 MX6SL_PAD_LCD_DAT14__GPIO3_IO02 0x79
85 MX6SL_PAD_LCD_DAT15__GPIO3_IO03 0x79
86 MX6SL_PAD_LCD_DAT16__GPIO3_IO04 0x79
87 MX6SL_PAD_LCD_DAT17__GPIO3_IO05 0x79
88 MX6SL_PAD_LCD_DAT18__GPIO3_IO06 0x79
89 MX6SL_PAD_LCD_DAT19__GPIO3_IO07 0x79
90 MX6SL_PAD_LCD_DAT20__GPIO3_IO08 0x79
91 MX6SL_PAD_LCD_DAT21__GPIO3_IO09 0x79
92 MX6SL_PAD_LCD_DAT22__GPIO3_IO10 0x79
93 MX6SL_PAD_LCD_DAT23__GPIO3_IO11 0x79
94 MX6SL_PAD_LCD_CLK__GPIO2_IO15 0x79
95 MX6SL_PAD_LCD_ENABLE__GPIO2_IO16 0x79
96 MX6SL_PAD_LCD_HSYNC__GPIO2_IO17 0x79
97 MX6SL_PAD_LCD_VSYNC__GPIO2_IO18 0x79
98 MX6SL_PAD_LCD_RESET__GPIO2_IO19 0x79
99 MX6SL_PAD_FEC_TX_CLK__GPIO4_IO21 0x79
100 MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26 0x79
101 MX6SL_PAD_KEY_COL3__GPIO3_IO30 0x79
102 MX6SL_PAD_KEY_ROW7__GPIO4_IO07 0x79
103 MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x79
104 >;
105 };
106
107 pinctrl_i2c1: i2c1grp {
108 fsl,pins = <
109 MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001f8b1
110 MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x4001f8b1
111 >;
112 };
113
114 pinctrl_i2c1_sleep: i2c1grp-sleep {
115 fsl,pins = <
116 MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x400108b1
117 MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x400108b1
118 >;
119 };
120
121 pinctrl_i2c2: i2c2grp {
122 fsl,pins = <
123 MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x4001f8b1
124 MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x4001f8b1
125 >;
126 };
127
128 pinctrl_i2c2_sleep: i2c2grp-sleep {
129 fsl,pins = <
130 MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x400108b1
131 MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x400108b1
132 >;
133 };
134
135 pinctrl_i2c3: i2c3grp {
136 fsl,pins = <
137 MX6SL_PAD_REF_CLK_24M__I2C3_SCL 0x4001f8b1
138 MX6SL_PAD_REF_CLK_32K__I2C3_SDA 0x4001f8b1
139 >;
140 };
141
142 pinctrl_led: ledgrp {
143 fsl,pins = <
144 MX6SL_PAD_FEC_RXD0__GPIO4_IO17 0x10059
145 >;
146 };
147
148 pinctrl_lm3630a_bl_gpio: lm3630a-bl-gpiogrp {
149 fsl,pins = <
150 MX6SL_PAD_EPDC_PWRCTRL3__GPIO2_IO10 0x10059 /* HWEN */
151 >;
152 };
153
154 pinctrl_ricoh_gpio: ricoh-gpiogrp {
155 fsl,pins = <
156 MX6SL_PAD_FEC_MDIO__GPIO4_IO20 0x1b8b1 /* ricoh619 chg */
157 MX6SL_PAD_FEC_RX_ER__GPIO4_IO19 0x1b8b1 /* ricoh619 irq */
158 MX6SL_PAD_KEY_COL2__GPIO3_IO28 0x1b8b1 /* ricoh619 bat_low_int */
159 >;
160 };
161
162 pinctrl_uart1: uart1grp {
163 fsl,pins = <
164 MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1
165 MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1
166 >;
167 };
168
169 pinctrl_usbotg1: usbotg1grp {
170 fsl,pins = <
171 MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
172 >;
173 };
174
175 pinctrl_usdhc1: usdhc1grp {
176 fsl,pins = <
177 MX6SL_PAD_SD1_CMD__SD1_CMD 0x17059
178 MX6SL_PAD_SD1_CLK__SD1_CLK 0x17059
179 MX6SL_PAD_SD1_DAT0__SD1_DATA0 0x17059
180 MX6SL_PAD_SD1_DAT1__SD1_DATA1 0x17059
181 MX6SL_PAD_SD1_DAT2__SD1_DATA2 0x17059
182 MX6SL_PAD_SD1_DAT3__SD1_DATA3 0x17059
183 MX6SL_PAD_SD1_DAT4__SD1_DATA4 0x17059
184 MX6SL_PAD_SD1_DAT5__SD1_DATA5 0x17059
185 MX6SL_PAD_SD1_DAT6__SD1_DATA6 0x17059
186 MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x17059
187 >;
188 };
189
190 pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
191 fsl,pins = <
192 MX6SL_PAD_SD1_CMD__SD1_CMD 0x170b9
193 MX6SL_PAD_SD1_CLK__SD1_CLK 0x170b9
194 MX6SL_PAD_SD1_DAT0__SD1_DATA0 0x170b9
195 MX6SL_PAD_SD1_DAT1__SD1_DATA1 0x170b9
196 MX6SL_PAD_SD1_DAT2__SD1_DATA2 0x170b9
197 MX6SL_PAD_SD1_DAT3__SD1_DATA3 0x170b9
198 MX6SL_PAD_SD1_DAT4__SD1_DATA4 0x170b9
199 MX6SL_PAD_SD1_DAT5__SD1_DATA5 0x170b9
200 MX6SL_PAD_SD1_DAT6__SD1_DATA6 0x170b9
201 MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x170b9
202 >;
203 };
204
205 pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
206 fsl,pins = <
207 MX6SL_PAD_SD1_CMD__SD1_CMD 0x170f9
208 MX6SL_PAD_SD1_CLK__SD1_CLK 0x170f9
209 MX6SL_PAD_SD1_DAT0__SD1_DATA0 0x170f9
210 MX6SL_PAD_SD1_DAT1__SD1_DATA1 0x170f9
211 MX6SL_PAD_SD1_DAT2__SD1_DATA2 0x170f9
212 MX6SL_PAD_SD1_DAT3__SD1_DATA3 0x170f9
213 MX6SL_PAD_SD1_DAT4__SD1_DATA4 0x170b9
214 MX6SL_PAD_SD1_DAT5__SD1_DATA5 0x170b9
215 MX6SL_PAD_SD1_DAT6__SD1_DATA6 0x170b9
216 MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x170b9
217 >;
218 };
219
220 pinctrl_usdhc1_sleep: usdhc1-sleepgrp {
221 fsl,pins = <
222 MX6SL_PAD_SD1_CMD__SD1_CMD 0x10059
223 MX6SL_PAD_SD1_CLK__SD1_CLK 0x10059
224 MX6SL_PAD_SD1_DAT0__SD1_DATA0 0x10059
225 MX6SL_PAD_SD1_DAT1__SD1_DATA1 0x10059
226 MX6SL_PAD_SD1_DAT2__SD1_DATA2 0x10059
227 MX6SL_PAD_SD1_DAT3__SD1_DATA3 0x10059
228 MX6SL_PAD_SD1_DAT4__SD1_DATA4 0x10059
229 MX6SL_PAD_SD1_DAT5__SD1_DATA5 0x10059
230 MX6SL_PAD_SD1_DAT6__SD1_DATA6 0x10059
231 MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x10059
232 >;
233 };
234
235 pinctrl_usdhc3: usdhc3grp {
236 fsl,pins = <
237 MX6SL_PAD_SD3_CMD__SD3_CMD 0x11059
238 MX6SL_PAD_SD3_CLK__SD3_CLK 0x11059
239 MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x11059
240 MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x11059
241 MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x11059
242 MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x11059
243 >;
244 };
245
246 pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
247 fsl,pins = <
248 MX6SL_PAD_SD3_CMD__SD3_CMD 0x170b9
249 MX6SL_PAD_SD3_CLK__SD3_CLK 0x170b9
250 MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170b9
251 MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170b9
252 MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170b9
253 MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170b9
254 >;
255 };
256
257 pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
258 fsl,pins = <
259 MX6SL_PAD_SD3_CMD__SD3_CMD 0x170f9
260 MX6SL_PAD_SD3_CLK__SD3_CLK 0x170f9
261 MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170f9
262 MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170f9
263 MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170f9
264 MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170f9
265 >;
266 };
267
268 pinctrl_usdhc3_sleep: usdhc3-sleepgrp {
269 fsl,pins = <
270 MX6SL_PAD_SD3_CMD__GPIO5_IO21 0x100c1
271 MX6SL_PAD_SD3_CLK__GPIO5_IO18 0x100c1
272 MX6SL_PAD_SD3_DAT0__GPIO5_IO19 0x100c1
273 MX6SL_PAD_SD3_DAT1__GPIO5_IO20 0x100c1
274 MX6SL_PAD_SD3_DAT2__GPIO5_IO16 0x100c1
275 MX6SL_PAD_SD3_DAT3__GPIO5_IO17 0x100c1
276 >;
277 };
278
279 pinctrl_wifi_power: wifi-powergrp {
280 fsl,pins = <
281 MX6SL_PAD_SD2_DAT6__GPIO4_IO29 0x10059 /* WIFI_3V3_ON */
282 >;
283 };
284
285 pinctrl_wifi_reset: wifi-resetgrp {
286 fsl,pins = <
287 MX6SL_PAD_SD2_DAT7__GPIO5_IO00 0x10059 /* WIFI_RST */
288 >;
289 };
290 };
291
292 &leds {
293 pinctrl-names = "default";
294 pinctrl-0 = <&pinctrl_led>;
295 };
296
297 &lm3630a {
298 pinctrl-names = "default";
299 pinctrl-0 = <&pinctrl_lm3630a_bl_gpio>;
300 };
301
302 ®_wifi {
303 pinctrl-names = "default";
304 pinctrl-0 = <&pinctrl_wifi_power>;
305 };
306
307 ®_vdd1p1 {
308 vin-supply = <&dcdc2_reg>;
309 };
310
311 ®_vdd2p5 {
312 vin-supply = <&dcdc2_reg>;
313 };
314
315 ®_arm {
316 vin-supply = <&dcdc3_reg>;
317 };
318
319 ®_soc {
320 vin-supply = <&dcdc1_reg>;
321 };
322
323 ®_pu {
324 vin-supply = <&dcdc1_reg>;
325 };
326
327 &ricoh619 {
328 pinctrl-names = "default";
329 pinctrl-0 = <&pinctrl_ricoh_gpio>;
330 };
331
332 &uart1 {
333 pinctrl-names = "default";
334 pinctrl-0 = <&pinctrl_uart1>;
335 };
336
337 &usdhc1 {
338 pinctrl-names = "default", "state_100mhz", "state_200mhz","sleep";
339 pinctrl-0 = <&pinctrl_usdhc1>;
340 pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
341 pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
342 pinctrl-3 = <&pinctrl_usdhc1_sleep>;
343 };
344
345 &usdhc3 {
346 pinctrl-names = "default", "state_100mhz", "state_200mhz","sleep";
347 pinctrl-0 = <&pinctrl_usdhc3>;
348 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
349 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
350 pinctrl-3 = <&pinctrl_usdhc3_sleep>;
351 };
352
353 &wifi_pwrseq {
354 pinctrl-names = "default";
355 pinctrl-0 = <&pinctrl_wifi_reset>;
356 };
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