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 0>;
13 brightness-levels = <0 4 8 16 32 64 128 255>;
14 default-brightness-level = <7>;
15 power-supply = <®_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 = <®_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 = <®_3v3>;
95 status = "okay";
96 };
97
98 &can1 {
99 pinctrl-names = "default";
100 pinctrl-0 = <&pinctrl_flexcan1>;
101 xceiver-supply = <®_5v>;
102 status = "okay";
103 };
104
105 &can2 {
106 pinctrl-names = "default";
107 pinctrl-0 = <&pinctrl_flexcan2>;
108 xceiver-supply = <®_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 pinctrl-names = "default";
147 pinctrl-0 = <&pinctrl_pwm3>;
148 status = "okay";
149 };
150
151 &snvs_pwrkey {
152 status = "disabled";
153 };
154
155 &tsc {
156 pinctrl-names = "default";
157 pinctrl-0 = <&pinctrl_tsc>;
158 xnur-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
159 measure-delay-time = <0xffff>;
160 pre-charge-time = <0xffff>;
161 status = "okay";
162 };
163
164 &uart1 {
165 pinctrl-names = "default";
166 pinctrl-0 = <&pinctrl_uart1>;
167 status = "okay";
168 };
169
170 &uart2 {
171 pinctrl-names = "default";
172 pinctrl-0 = <&pinctrl_uart2>;
173 status = "okay";
174 };
175
176 &usbotg1 {
177 pinctrl-names = "default";
178 pinctrl-0 = <&pinctrl_usbotg1_id>;
179 vbus-supply = <®_usbotg1_vbus>;
180 dr_mode = "otg";
181 disable-over-current;
182 status = "okay";
183 };
184
185 &usbotg2 {
186 vbus-supply = <®_usbotg2_vbus>;
187 dr_mode = "host";
188 disable-over-current;
189 status = "okay";
190 };
191
192 &iomuxc {
193 pinctrl-names = "default";
194 pinctrl-0 = <&pinctrl_gpios>;
195
196 pinctrl_ecspi4: ecspi4grp {
197 fsl,pins = <
198 MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x1b0b0
199 MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x1b0b0
200 MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x1b0b0
201 MX6UL_PAD_NAND_DATA01__GPIO4_IO03 0x1b0b0
202 MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x1b0b0
203 >;
204 };
205
206 pinctrl_flexcan1: flexcan1grp {
207 fsl,pins = <
208 MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x0b0b0
209 MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x0b0b0
210 >;
211 };
212
213 pinctrl_flexcan2: flexcan2grp {
214 fsl,pins = <
215 MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x0b0b0
216 MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x0b0b0
217 >;
218 };
219
220 pinctrl_gpios: gpiosgrp {
221 fsl,pins = <
222 MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x0b0b0
223 MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x0b0b0
224 MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x0b0b0
225 MX6UL_PAD_NAND_RE_B__GPIO4_IO00 0x0b0b0
226 MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x0b0b0
227 MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x0b0b0
228 MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x0b0b0
229 MX6UL_PAD_NAND_WE_B__GPIO4_IO01 0x0b0b0
230 >;
231 };
232
233 pinctrl_gpio_keys: gpiokeysgrp {
234 fsl,pins = <
235 MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x0b0b0
236 >;
237 };
238
239 pinctrl_i2c1: i2c1grp {
240 fsl,pins = <
241 MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
242 MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
243 >;
244 };
245
246 pinctrl_i2c2: i2c2grp {
247 fsl,pins = <
248 MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
249 MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
250 >;
251 };
252
253 pinctrl_lcdif: lcdifgrp {
254 fsl,pins = <
255 MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x100b1
256 MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x100b1
257 MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x100b1
258 MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x100b1
259 MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x100b1
260 MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x100b1
261 MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x100b1
262 MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x100b1
263 MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x100b1
264 MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x100b1
265 MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x100b1
266 MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x100b1
267 MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x100b1
268 MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x100b1
269 MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x100b1
270 MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x100b1
271 MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x100b1
272 MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x100b1
273 MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x100b1
274 MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x100b1
275 MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x100b1
276 MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x100b1
277 >;
278 };
279
280 pinctrl_led: ledgrp {
281 fsl,pins = <
282 MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x0b0b0
283 >;
284 };
285
286 pinctrl_pwm3: pwm3grp {
287 fsl,pins = <
288 MX6UL_PAD_NAND_ALE__PWM3_OUT 0x1b0b0
289 >;
290 };
291
292 pinctrl_tsc: tscgrp {
293 fsl,pins = <
294 MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
295 MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0
296 MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0
297 MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0
298 >;
299 };
300
301 pinctrl_uart1: uart1grp {
302 fsl,pins = <
303 MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
304 MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
305 >;
306 };
307
308 pinctrl_uart2: uart2grp {
309 fsl,pins = <
310 MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
311 MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
312 >;
313 };
314
315 pinctrl_usbotg1_id: usbotg1idgrp {
316 fsl,pins = <
317 MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x1b0b0
318 >;
319 };
320
321 pinctrl_usbotg1_vbus: usbotg1vbusgrp {
322 fsl,pins = <
323 MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x1b0b0
324 >;
325 };
326 };
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