1// SPDX-License-Identifier: GPL-2.0 OR MIT
2//
3// Copyright 2019 Armadeus Systems <support@armadeus.com>
4
5/ {
6	chosen {
7		stdout-path = &uart1;
8	};
9
10	backlight: backlight {
11		compatible = "pwm-backlight";
12		pwms = <&pwm3 0 191000>;
13		brightness-levels = <0 4 8 16 32 64 128 255>;
14		default-brightness-level = <7>;
15		power-supply = <&reg_5v>;
16		status = "okay";
17	};
18
19	gpio-keys {
20		compatible = "gpio-keys";
21		pinctrl-names = "default";
22		pinctrl-0 = <&pinctrl_gpio_keys>;
23
24		user-button {
25			label = "User button";
26			gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
27			linux,code = <BTN_MISC>;
28			wakeup-source;
29		};
30	};
31
32	leds {
33		compatible = "gpio-leds";
34
35		user-led {
36			label = "User";
37			pinctrl-names = "default";
38			pinctrl-0 = <&pinctrl_led>;
39			gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
40			linux,default-trigger = "heartbeat";
41		};
42	};
43
44	onewire {
45		compatible = "w1-gpio";
46		pinctrl-names = "default";
47		pinctrl-0 = <&pinctrl_w1>;
48		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
49	};
50
51	panel: panel {
52		compatible = "armadeus,st0700-adapt";
53		power-supply = <&reg_3v3>;
54		backlight = <&backlight>;
55
56		port {
57			panel_in: endpoint {
58				remote-endpoint = <&lcdif_out>;
59			};
60		};
61	};
62
63	reg_5v: regulator-5v {
64		compatible = "regulator-fixed";
65		regulator-name = "5V";
66		regulator-min-microvolt = <5000000>;
67		regulator-max-microvolt = <5000000>;
68	};
69
70	reg_usbotg1_vbus: regulator-usbotg1vbus {
71		compatible = "regulator-fixed";
72		regulator-name = "usbotg1vbus";
73		regulator-min-microvolt = <5000000>;
74		regulator-max-microvolt = <5000000>;
75		pinctrl-names = "default";
76		pinctrl-0 = <&pinctrl_usbotg1_vbus>;
77		gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
78		enable-active-high;
79	};
80
81	reg_usbotg2_vbus: regulator-usbotg2vbus {
82		compatible = "regulator-fixed";
83		regulator-name = "usbotg2vbus";
84		regulator-min-microvolt = <5000000>;
85		regulator-max-microvolt = <5000000>;
86		pinctrl-names = "default";
87		pinctrl-0 = <&pinctrl_usbotg2_vbus>;
88		gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
89		enable-active-high;
90	};
91};
92
93&adc1 {
94	vref-supply = <&reg_3v3>;
95	status = "okay";
96};
97
98&can1 {
99	pinctrl-names = "default";
100	pinctrl-0 = <&pinctrl_flexcan1>;
101	xceiver-supply = <&reg_5v>;
102	status = "okay";
103};
104
105&can2 {
106	pinctrl-names = "default";
107	pinctrl-0 = <&pinctrl_flexcan2>;
108	xceiver-supply = <&reg_5v>;
109	status = "okay";
110};
111
112&ecspi4 {
113	pinctrl-names = "default";
114	pinctrl-0 = <&pinctrl_ecspi4>;
115	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, <&gpio4 3 GPIO_ACTIVE_LOW>;
116	status = "okay";
117
118	spidev0: spi@0 {
119		compatible = "spidev";
120		reg = <0>;
121		spi-max-frequency = <5000000>;
122	};
123
124	spidev1: spi@1 {
125		compatible = "spidev";
126		reg = <1>;
127		spi-max-frequency = <5000000>;
128	};
129};
130
131&i2c1 {
132	pinctrl-names = "default";
133	pinctrl-0 = <&pinctrl_i2c1>;
134	clock-frequency = <400000>;
135	status = "okay";
136};
137
138&i2c2 {
139	pinctrl-names = "default";
140	pinctrl-0 = <&pinctrl_i2c2>;
141	clock-frequency = <400000>;
142	status = "okay";
143};
144
145&lcdif {
146	pinctrl-names = "default";
147	pinctrl-0 = <&pinctrl_lcdif>;
148	status = "okay";
149
150	port {
151		lcdif_out: endpoint {
152			remote-endpoint = <&panel_in>;
153		};
154	};
155};
156
157&pwm3 {
158	#pwm-cells = <2>;
159	pinctrl-names = "default";
160	pinctrl-0 = <&pinctrl_pwm3>;
161	status = "okay";
162};
163
164&snvs_pwrkey {
165	status = "disabled";
166};
167
168&tsc {
169	pinctrl-names = "default";
170	pinctrl-0 = <&pinctrl_tsc>;
171	xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
172	measure-delay-time = <0xffff>;
173	pre-charge-time = <0xffff>;
174	status = "okay";
175};
176
177&uart1 {
178	pinctrl-names = "default";
179	pinctrl-0 = <&pinctrl_uart1>;
180	status = "okay";
181};
182
183&uart2 {
184	pinctrl-names = "default";
185	pinctrl-0 = <&pinctrl_uart2>;
186	status = "okay";
187};
188
189&usbotg1 {
190	pinctrl-names = "default";
191	pinctrl-0 = <&pinctrl_usbotg1_id>;
192	vbus-supply = <&reg_usbotg1_vbus>;
193	dr_mode = "otg";
194	disable-over-current;
195	status = "okay";
196};
197
198&usbotg2 {
199	vbus-supply = <&reg_usbotg2_vbus>;
200	dr_mode = "host";
201	disable-over-current;
202	status = "okay";
203};
204
205&iomuxc {
206	pinctrl-names = "default";
207	pinctrl-0 = <&pinctrl_gpios>;
208
209	pinctrl_ecspi4: ecspi4grp {
210		fsl,pins = <
211			MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK	0x1b0b0
212			MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI	0x1b0b0
213			MX6UL_PAD_NAND_DATA06__ECSPI4_MISO	0x1b0b0
214			MX6UL_PAD_NAND_DATA01__GPIO4_IO03	0x1b0b0
215			MX6UL_PAD_NAND_DATA07__GPIO4_IO09	0x1b0b0
216		>;
217	};
218
219	pinctrl_flexcan1: flexcan1grp {
220		fsl,pins = <
221			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x0b0b0
222			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x0b0b0
223		>;
224	};
225
226	pinctrl_flexcan2: flexcan2grp {
227		fsl,pins = <
228			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x0b0b0
229			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x0b0b0
230		>;
231	};
232
233	pinctrl_gpios: gpiosgrp {
234		fsl,pins = <
235			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x0b0b0
236			MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25	0x0b0b0
237			MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24	0x0b0b0
238			MX6UL_PAD_NAND_RE_B__GPIO4_IO00		0x0b0b0
239			MX6UL_PAD_GPIO1_IO08__GPIO1_IO08	0x0b0b0
240			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18	0x0b0b0
241			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19	0x0b0b0
242			MX6UL_PAD_NAND_WE_B__GPIO4_IO01		0x0b0b0
243		>;
244	};
245
246	pinctrl_gpio_keys: gpiokeysgrp {
247		fsl,pins = <
248			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11	0x0b0b0
249		>;
250	};
251
252	pinctrl_i2c1: i2c1grp {
253		fsl,pins = <
254			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA	0x4001b8b0
255			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL	0x4001b8b0
256		>;
257	};
258
259	pinctrl_i2c2: i2c2grp {
260		fsl,pins = <
261			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001b8b0
262			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001b8b0
263		>;
264	};
265
266	pinctrl_lcdif: lcdifgrp {
267		fsl,pins = <
268			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x100b1
269			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x100b1
270			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x100b1
271			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x100b1
272			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x100b1
273			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x100b1
274			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x100b1
275			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x100b1
276			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x100b1
277			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x100b1
278			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x100b1
279			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x100b1
280			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x100b1
281			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x100b1
282			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x100b1
283			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x100b1
284			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x100b1
285			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x100b1
286			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x100b1
287			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x100b1
288			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x100b1
289			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x100b1
290		>;
291	};
292
293	pinctrl_led: ledgrp {
294		fsl,pins = <
295			MX6UL_PAD_LCD_RESET__GPIO3_IO04		0x0b0b0
296		>;
297	};
298
299	pinctrl_pwm3: pwm3grp {
300		fsl,pins = <
301			MX6UL_PAD_NAND_ALE__PWM3_OUT		0x1b0b0
302		>;
303	};
304
305	pinctrl_tsc: tscgrp {
306		fsl,pins = <
307			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01       0xb0
308			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02       0xb0
309			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03       0xb0
310			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04       0xb0
311		>;
312	};
313
314	pinctrl_uart1: uart1grp {
315		fsl,pins = <
316			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
317			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
318		>;
319	};
320
321	pinctrl_uart2: uart2grp {
322		fsl,pins = <
323			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
324			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
325		>;
326	};
327
328	pinctrl_usbotg1_id: usbotg1idgrp {
329		fsl,pins = <
330			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x1b0b0
331		>;
332	};
333
334	pinctrl_usbotg1_vbus: usbotg1vbusgrp {
335		fsl,pins = <
336			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05	0x1b0b0
337		>;
338	};
339};
340