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
119&i2c1 {
120	pinctrl-names = "default";
121	pinctrl-0 = <&pinctrl_i2c1>;
122	clock-frequency = <400000>;
123	status = "okay";
124};
125
126&i2c2 {
127	pinctrl-names = "default";
128	pinctrl-0 = <&pinctrl_i2c2>;
129	clock-frequency = <400000>;
130	status = "okay";
131};
132
133&lcdif {
134	pinctrl-names = "default";
135	pinctrl-0 = <&pinctrl_lcdif>;
136	status = "okay";
137
138	port {
139		lcdif_out: endpoint {
140			remote-endpoint = <&panel_in>;
141		};
142	};
143};
144
145&pwm3 {
146	#pwm-cells = <2>;
147	pinctrl-names = "default";
148	pinctrl-0 = <&pinctrl_pwm3>;
149	status = "okay";
150};
151
152&snvs_pwrkey {
153	status = "disabled";
154};
155
156&tsc {
157	pinctrl-names = "default";
158	pinctrl-0 = <&pinctrl_tsc>;
159	xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
160	measure-delay-time = <0xffff>;
161	pre-charge-time = <0xffff>;
162	status = "okay";
163};
164
165&uart1 {
166	pinctrl-names = "default";
167	pinctrl-0 = <&pinctrl_uart1>;
168	status = "okay";
169};
170
171&uart2 {
172	pinctrl-names = "default";
173	pinctrl-0 = <&pinctrl_uart2>;
174	status = "okay";
175};
176
177&usbotg1 {
178	pinctrl-names = "default";
179	pinctrl-0 = <&pinctrl_usbotg1_id>;
180	vbus-supply = <&reg_usbotg1_vbus>;
181	dr_mode = "otg";
182	disable-over-current;
183	status = "okay";
184};
185
186&usbotg2 {
187	vbus-supply = <&reg_usbotg2_vbus>;
188	dr_mode = "host";
189	disable-over-current;
190	status = "okay";
191};
192
193&iomuxc {
194	pinctrl-names = "default";
195	pinctrl-0 = <&pinctrl_gpios>;
196
197	pinctrl_ecspi4: ecspi4grp {
198		fsl,pins = <
199			MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK	0x1b0b0
200			MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI	0x1b0b0
201			MX6UL_PAD_NAND_DATA06__ECSPI4_MISO	0x1b0b0
202			MX6UL_PAD_NAND_DATA01__GPIO4_IO03	0x1b0b0
203			MX6UL_PAD_NAND_DATA07__GPIO4_IO09	0x1b0b0
204		>;
205	};
206
207	pinctrl_flexcan1: flexcan1grp {
208		fsl,pins = <
209			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x0b0b0
210			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x0b0b0
211		>;
212	};
213
214	pinctrl_flexcan2: flexcan2grp {
215		fsl,pins = <
216			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x0b0b0
217			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x0b0b0
218		>;
219	};
220
221	pinctrl_gpios: gpiosgrp {
222		fsl,pins = <
223			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x0b0b0
224			MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25	0x0b0b0
225			MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24	0x0b0b0
226			MX6UL_PAD_NAND_RE_B__GPIO4_IO00		0x0b0b0
227			MX6UL_PAD_GPIO1_IO08__GPIO1_IO08	0x0b0b0
228			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18	0x0b0b0
229			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19	0x0b0b0
230			MX6UL_PAD_NAND_WE_B__GPIO4_IO01		0x0b0b0
231		>;
232	};
233
234	pinctrl_gpio_keys: gpiokeysgrp {
235		fsl,pins = <
236			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11	0x0b0b0
237		>;
238	};
239
240	pinctrl_i2c1: i2c1grp {
241		fsl,pins = <
242			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA	0x4001b8b0
243			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL	0x4001b8b0
244		>;
245	};
246
247	pinctrl_i2c2: i2c2grp {
248		fsl,pins = <
249			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001b8b0
250			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001b8b0
251		>;
252	};
253
254	pinctrl_lcdif: lcdifgrp {
255		fsl,pins = <
256			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x100b1
257			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x100b1
258			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x100b1
259			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x100b1
260			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x100b1
261			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x100b1
262			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x100b1
263			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x100b1
264			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x100b1
265			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x100b1
266			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x100b1
267			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x100b1
268			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x100b1
269			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x100b1
270			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x100b1
271			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x100b1
272			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x100b1
273			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x100b1
274			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x100b1
275			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x100b1
276			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x100b1
277			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x100b1
278		>;
279	};
280
281	pinctrl_led: ledgrp {
282		fsl,pins = <
283			MX6UL_PAD_LCD_RESET__GPIO3_IO04		0x0b0b0
284		>;
285	};
286
287	pinctrl_pwm3: pwm3grp {
288		fsl,pins = <
289			MX6UL_PAD_NAND_ALE__PWM3_OUT		0x1b0b0
290		>;
291	};
292
293	pinctrl_tsc: tscgrp {
294		fsl,pins = <
295			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01       0xb0
296			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02       0xb0
297			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03       0xb0
298			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04       0xb0
299		>;
300	};
301
302	pinctrl_uart1: uart1grp {
303		fsl,pins = <
304			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
305			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
306		>;
307	};
308
309	pinctrl_uart2: uart2grp {
310		fsl,pins = <
311			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
312			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
313		>;
314	};
315
316	pinctrl_usbotg1_id: usbotg1idgrp {
317		fsl,pins = <
318			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x1b0b0
319		>;
320	};
321
322	pinctrl_usbotg1_vbus: usbotg1vbusgrp {
323		fsl,pins = <
324			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05	0x1b0b0
325		>;
326	};
327};
328