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_gpio_keys: gpio-keysgrp {
 56		fsl,pins = <
 57			MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25	0x17059	/* PWR_SW */
 58			MX6SL_PAD_FEC_MDC__GPIO4_IO23	0x17059	/* HALL_EN */
 59			MX6SL_PAD_KEY_COL4__GPIO4_IO00		0x17059	/* PAGE_UP */
 60			MX6SL_PAD_KEY_COL5__GPIO4_IO02		0x17059	/* PAGE_DOWN */
 61		>;
 62	};
 63
 64	pinctrl_hog: hoggrp {
 65		fsl,pins = <
 66			MX6SL_PAD_LCD_DAT1__GPIO2_IO21	0x79
 67			MX6SL_PAD_LCD_DAT4__GPIO2_IO24	0x79
 68			MX6SL_PAD_LCD_DAT5__GPIO2_IO25	0x79
 69			MX6SL_PAD_LCD_DAT6__GPIO2_IO26	0x79
 70			MX6SL_PAD_LCD_DAT7__GPIO2_IO27	0x79
 71			MX6SL_PAD_LCD_DAT8__GPIO2_IO28	0x79
 72			MX6SL_PAD_LCD_DAT9__GPIO2_IO29	0x79
 73			MX6SL_PAD_LCD_DAT10__GPIO2_IO30	0x79
 74			MX6SL_PAD_LCD_DAT11__GPIO2_IO31	0x79
 75			MX6SL_PAD_LCD_DAT12__GPIO3_IO00	0x79
 76			MX6SL_PAD_LCD_DAT13__GPIO3_IO01	0x79
 77			MX6SL_PAD_LCD_DAT14__GPIO3_IO02	0x79
 78			MX6SL_PAD_LCD_DAT15__GPIO3_IO03	0x79
 79			MX6SL_PAD_LCD_DAT16__GPIO3_IO04	0x79
 80			MX6SL_PAD_LCD_DAT17__GPIO3_IO05	0x79
 81			MX6SL_PAD_LCD_DAT18__GPIO3_IO06	0x79
 82			MX6SL_PAD_LCD_DAT19__GPIO3_IO07	0x79
 83			MX6SL_PAD_LCD_DAT20__GPIO3_IO08	0x79
 84			MX6SL_PAD_LCD_DAT21__GPIO3_IO09	0x79
 85			MX6SL_PAD_LCD_DAT22__GPIO3_IO10	0x79
 86			MX6SL_PAD_LCD_DAT23__GPIO3_IO11	0x79
 87			MX6SL_PAD_LCD_CLK__GPIO2_IO15		0x79
 88			MX6SL_PAD_LCD_ENABLE__GPIO2_IO16	0x79
 89			MX6SL_PAD_LCD_HSYNC__GPIO2_IO17	0x79
 90			MX6SL_PAD_LCD_VSYNC__GPIO2_IO18	0x79
 91			MX6SL_PAD_LCD_RESET__GPIO2_IO19	0x79
 92			MX6SL_PAD_FEC_TX_CLK__GPIO4_IO21	0x79
 93			MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26	0x79
 94			MX6SL_PAD_KEY_COL3__GPIO3_IO30		0x79
 95			MX6SL_PAD_KEY_ROW7__GPIO4_IO07		0x79
 96			MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13	0x79
 97		>;
 98	};
 99
100	pinctrl_i2c1: i2c1grp {
101		fsl,pins = <
102			MX6SL_PAD_I2C1_SCL__I2C1_SCL	 0x4001f8b1
103			MX6SL_PAD_I2C1_SDA__I2C1_SDA	 0x4001f8b1
104		>;
105	};
106
107	pinctrl_i2c1_sleep: i2c1grp-sleep {
108		fsl,pins = <
109			MX6SL_PAD_I2C1_SCL__I2C1_SCL	 0x400108b1
110			MX6SL_PAD_I2C1_SDA__I2C1_SDA	 0x400108b1
111		>;
112	};
113
114	pinctrl_i2c2: i2c2grp {
115		fsl,pins = <
116			MX6SL_PAD_I2C2_SCL__I2C2_SCL	 0x4001f8b1
117			MX6SL_PAD_I2C2_SDA__I2C2_SDA	 0x4001f8b1
118		>;
119	};
120
121	pinctrl_i2c2_sleep: i2c2grp-sleep {
122		fsl,pins = <
123			MX6SL_PAD_I2C2_SCL__I2C2_SCL	 0x400108b1
124			MX6SL_PAD_I2C2_SDA__I2C2_SDA	 0x400108b1
125		>;
126	};
127
128	pinctrl_i2c3: i2c3grp {
129		fsl,pins = <
130			MX6SL_PAD_REF_CLK_24M__I2C3_SCL  0x4001f8b1
131			MX6SL_PAD_REF_CLK_32K__I2C3_SDA  0x4001f8b1
132		>;
133	};
134
135	pinctrl_led: ledgrp {
136		fsl,pins = <
137			MX6SL_PAD_FEC_RXD0__GPIO4_IO17	0x10059
138		>;
139	};
140
141	pinctrl_lm3630a_bl_gpio: lm3630a-bl-gpiogrp {
142		fsl,pins = <
143			MX6SL_PAD_EPDC_PWRCTRL3__GPIO2_IO10		0x10059 /* HWEN */
144		>;
145	};
146
147	pinctrl_ricoh_gpio: ricoh-gpiogrp {
148		fsl,pins = <
149			MX6SL_PAD_FEC_MDIO__GPIO4_IO20		0x1b8b1 /* ricoh619 chg */
150			MX6SL_PAD_FEC_RX_ER__GPIO4_IO19		0x1b8b1 /* ricoh619 irq */
151			MX6SL_PAD_KEY_COL2__GPIO3_IO28		0x1b8b1 /* ricoh619 bat_low_int */
152		>;
153	};
154
155	pinctrl_uart1: uart1grp {
156		fsl,pins = <
157			MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1
158			MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1
159		>;
160	};
161
162	pinctrl_usbotg1: usbotg1grp {
163		fsl,pins = <
164			MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
165		>;
166	};
167
168	pinctrl_usdhc1: usdhc1grp {
169		fsl,pins = <
170			MX6SL_PAD_SD1_CMD__SD1_CMD	0x17059
171			MX6SL_PAD_SD1_CLK__SD1_CLK	0x17059
172			MX6SL_PAD_SD1_DAT0__SD1_DATA0	0x17059
173			MX6SL_PAD_SD1_DAT1__SD1_DATA1	0x17059
174			MX6SL_PAD_SD1_DAT2__SD1_DATA2	0x17059
175			MX6SL_PAD_SD1_DAT3__SD1_DATA3	0x17059
176			MX6SL_PAD_SD1_DAT4__SD1_DATA4	0x17059
177			MX6SL_PAD_SD1_DAT5__SD1_DATA5	0x17059
178			MX6SL_PAD_SD1_DAT6__SD1_DATA6	0x17059
179			MX6SL_PAD_SD1_DAT7__SD1_DATA7	0x17059
180		>;
181	};
182
183	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
184		fsl,pins = <
185			MX6SL_PAD_SD1_CMD__SD1_CMD	0x170b9
186			MX6SL_PAD_SD1_CLK__SD1_CLK	0x170b9
187			MX6SL_PAD_SD1_DAT0__SD1_DATA0	0x170b9
188			MX6SL_PAD_SD1_DAT1__SD1_DATA1	0x170b9
189			MX6SL_PAD_SD1_DAT2__SD1_DATA2	0x170b9
190			MX6SL_PAD_SD1_DAT3__SD1_DATA3	0x170b9
191			MX6SL_PAD_SD1_DAT4__SD1_DATA4	0x170b9
192			MX6SL_PAD_SD1_DAT5__SD1_DATA5	0x170b9
193			MX6SL_PAD_SD1_DAT6__SD1_DATA6	0x170b9
194			MX6SL_PAD_SD1_DAT7__SD1_DATA7	0x170b9
195		>;
196	};
197
198	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
199		fsl,pins = <
200			MX6SL_PAD_SD1_CMD__SD1_CMD	0x170f9
201			MX6SL_PAD_SD1_CLK__SD1_CLK	0x170f9
202			MX6SL_PAD_SD1_DAT0__SD1_DATA0	0x170f9
203			MX6SL_PAD_SD1_DAT1__SD1_DATA1	0x170f9
204			MX6SL_PAD_SD1_DAT2__SD1_DATA2	0x170f9
205			MX6SL_PAD_SD1_DAT3__SD1_DATA3	0x170f9
206			MX6SL_PAD_SD1_DAT4__SD1_DATA4	0x170b9
207			MX6SL_PAD_SD1_DAT5__SD1_DATA5	0x170b9
208			MX6SL_PAD_SD1_DAT6__SD1_DATA6	0x170b9
209			MX6SL_PAD_SD1_DAT7__SD1_DATA7	0x170b9
210		>;
211	};
212
213	pinctrl_usdhc1_sleep: usdhc1-sleepgrp {
214		fsl,pins = <
215			MX6SL_PAD_SD1_CMD__SD1_CMD	0x10059
216			MX6SL_PAD_SD1_CLK__SD1_CLK	0x10059
217			MX6SL_PAD_SD1_DAT0__SD1_DATA0	0x10059
218			MX6SL_PAD_SD1_DAT1__SD1_DATA1	0x10059
219			MX6SL_PAD_SD1_DAT2__SD1_DATA2	0x10059
220			MX6SL_PAD_SD1_DAT3__SD1_DATA3	0x10059
221			MX6SL_PAD_SD1_DAT4__SD1_DATA4	0x10059
222			MX6SL_PAD_SD1_DAT5__SD1_DATA5	0x10059
223			MX6SL_PAD_SD1_DAT6__SD1_DATA6	0x10059
224			MX6SL_PAD_SD1_DAT7__SD1_DATA7	0x10059
225		>;
226	};
227
228	pinctrl_usdhc3: usdhc3grp {
229		fsl,pins = <
230			MX6SL_PAD_SD3_CMD__SD3_CMD	0x11059
231			MX6SL_PAD_SD3_CLK__SD3_CLK	0x11059
232			MX6SL_PAD_SD3_DAT0__SD3_DATA0	0x11059
233			MX6SL_PAD_SD3_DAT1__SD3_DATA1	0x11059
234			MX6SL_PAD_SD3_DAT2__SD3_DATA2	0x11059
235			MX6SL_PAD_SD3_DAT3__SD3_DATA3	0x11059
236		>;
237	};
238
239	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
240		fsl,pins = <
241			MX6SL_PAD_SD3_CMD__SD3_CMD	0x170b9
242			MX6SL_PAD_SD3_CLK__SD3_CLK	0x170b9
243			MX6SL_PAD_SD3_DAT0__SD3_DATA0	0x170b9
244			MX6SL_PAD_SD3_DAT1__SD3_DATA1	0x170b9
245			MX6SL_PAD_SD3_DAT2__SD3_DATA2	0x170b9
246			MX6SL_PAD_SD3_DAT3__SD3_DATA3	0x170b9
247		>;
248	};
249
250	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
251		fsl,pins = <
252			MX6SL_PAD_SD3_CMD__SD3_CMD	0x170f9
253			MX6SL_PAD_SD3_CLK__SD3_CLK	0x170f9
254			MX6SL_PAD_SD3_DAT0__SD3_DATA0	0x170f9
255			MX6SL_PAD_SD3_DAT1__SD3_DATA1	0x170f9
256			MX6SL_PAD_SD3_DAT2__SD3_DATA2	0x170f9
257			MX6SL_PAD_SD3_DAT3__SD3_DATA3	0x170f9
258		>;
259	};
260
261	pinctrl_usdhc3_sleep: usdhc3-sleepgrp {
262		fsl,pins = <
263			MX6SL_PAD_SD3_CMD__GPIO5_IO21	0x100c1
264			MX6SL_PAD_SD3_CLK__GPIO5_IO18	0x100c1
265			MX6SL_PAD_SD3_DAT0__GPIO5_IO19	0x100c1
266			MX6SL_PAD_SD3_DAT1__GPIO5_IO20	0x100c1
267			MX6SL_PAD_SD3_DAT2__GPIO5_IO16	0x100c1
268			MX6SL_PAD_SD3_DAT3__GPIO5_IO17	0x100c1
269		>;
270	};
271
272	pinctrl_wifi_power: wifi-powergrp {
273		fsl,pins = <
274			MX6SL_PAD_SD2_DAT6__GPIO4_IO29	0x10059	 /* WIFI_3V3_ON */
275		>;
276	};
277
278	pinctrl_wifi_reset: wifi-resetgrp {
279		fsl,pins = <
280			MX6SL_PAD_SD2_DAT7__GPIO5_IO00	0x10059	/* WIFI_RST */
281		>;
282	};
283};
284
285&leds {
286	pinctrl-names = "default";
287	pinctrl-0 = <&pinctrl_led>;
288};
289
290&lm3630a {
291	pinctrl-names = "default";
292	pinctrl-0 = <&pinctrl_lm3630a_bl_gpio>;
293};
294
295&reg_wifi {
296	pinctrl-names = "default";
297	pinctrl-0 = <&pinctrl_wifi_power>;
298};
299
300&reg_vdd1p1 {
301	vin-supply = <&dcdc2_reg>;
302};
303
304&reg_vdd2p5 {
305	vin-supply = <&dcdc2_reg>;
306};
307
308&reg_arm {
309	vin-supply = <&dcdc3_reg>;
310};
311
312&reg_soc {
313	vin-supply = <&dcdc1_reg>;
314};
315
316&reg_pu {
317	vin-supply = <&dcdc1_reg>;
318};
319
320&ricoh619 {
321	pinctrl-names = "default";
322	pinctrl-0 = <&pinctrl_ricoh_gpio>;
323};
324
325&uart1 {
326	pinctrl-names = "default";
327	pinctrl-0 = <&pinctrl_uart1>;
328};
329
330&usdhc1 {
331	pinctrl-names = "default", "state_100mhz", "state_200mhz","sleep";
332	pinctrl-0 = <&pinctrl_usdhc1>;
333	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
334	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
335	pinctrl-3 = <&pinctrl_usdhc1_sleep>;
336};
337
338&usdhc3 {
339	pinctrl-names = "default", "state_100mhz", "state_200mhz","sleep";
340	pinctrl-0 = <&pinctrl_usdhc3>;
341	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
342	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
343	pinctrl-3 = <&pinctrl_usdhc3_sleep>;
344};
345
346&wifi_pwrseq {
347	pinctrl-names = "default";
348	pinctrl-0 = <&pinctrl_wifi_reset>;
349};