1/*
2 * Copyright 2017 Armadeus Systems <support@armadeus.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of
12 *     the License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 *     You should have received a copy of the GNU General Public
20 *     License along with this file; if not, write to the Free
21 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 *     MA 02110-1301 USA
23 *
24 * Or, alternatively,
25 *
26 *  b) Permission is hereby granted, free of charge, to any person
27 *     obtaining a copy of this software and associated documentation
28 *     files (the "Software"), to deal in the Software without
29 *     restriction, including without limitation the rights to use,
30 *     copy, modify, merge, publish, distribute, sublicense, and/or
31 *     sell copies of the Software, and to permit persons to whom the
32 *     Software is furnished to do so, subject to the following
33 *     conditions:
34 *
35 *     The above copyright notice and this permission notice shall be
36 *     included in all copies or substantial portions of the Software.
37 *
38 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 *     OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49#include "imx6ul-opos6ul.dtsi"
50
51/ {
52	model = "Armadeus Systems OPOS6UL SoM on OPOS6ULDev board";
53	compatible = "armadeus,opos6uldev", "armadeus,opos6ul", "fsl,imx6ul";
54
55	chosen {
56		stdout-path = &uart1;
57	};
58
59	backlight {
60		compatible = "pwm-backlight";
61		pwms = <&pwm3 0 191000>;
62		brightness-levels = <0 4 8 16 32 64 128 255>;
63		default-brightness-level = <7>;
64		power-supply = <&reg_5v>;
65		status = "okay";
66	};
67
68	gpio-keys {
69		compatible = "gpio-keys";
70		pinctrl-names = "default";
71		pinctrl-0 = <&pinctrl_gpio_keys>;
72
73		user-button {
74			label = "User button";
75			gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
76			linux,code = <BTN_MISC>;
77			wakeup-source;
78		};
79	};
80
81	leds {
82		compatible = "gpio-leds";
83
84		user-led {
85			label = "User";
86			pinctrl-names = "default";
87			pinctrl-0 = <&pinctrl_led>;
88			gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
89			linux,default-trigger = "heartbeat";
90		};
91	};
92
93	onewire {
94		compatible = "w1-gpio";
95		pinctrl-names = "default";
96		pinctrl-0 = <&pinctrl_w1>;
97		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
98	};
99
100	reg_5v: regulator-5v {
101		compatible = "regulator-fixed";
102		regulator-name = "5V";
103		regulator-min-microvolt = <5000000>;
104		regulator-max-microvolt = <5000000>;
105	};
106
107	reg_usbotg1_vbus: regulator-usbotg1vbus {
108		compatible = "regulator-fixed";
109		regulator-name = "usbotg1vbus";
110		regulator-min-microvolt = <5000000>;
111		regulator-max-microvolt = <5000000>;
112		pinctrl-names = "default";
113		pinctrl-0 = <&pinctrl_usbotg1_vbus>;
114		gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
115		enable-active-high;
116	};
117
118	reg_usbotg2_vbus: regulator-usbotg2vbus {
119		compatible = "regulator-fixed";
120		regulator-name = "usbotg2vbus";
121		regulator-min-microvolt = <5000000>;
122		regulator-max-microvolt = <5000000>;
123		pinctrl-names = "default";
124		pinctrl-0 = <&pinctrl_usbotg2_vbus>;
125		gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
126		enable-active-high;
127	};
128};
129
130&adc1 {
131	vref-supply = <&reg_3v3>;
132	status = "okay";
133};
134
135&can1 {
136	pinctrl-names = "default";
137	pinctrl-0 = <&pinctrl_flexcan1>;
138	xceiver-supply = <&reg_5v>;
139	status = "okay";
140};
141
142&can2 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&pinctrl_flexcan2>;
145	xceiver-supply = <&reg_5v>;
146	status = "okay";
147};
148
149&ecspi4 {
150	pinctrl-names = "default";
151	pinctrl-0 = <&pinctrl_ecspi4>;
152	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, <&gpio4 3 GPIO_ACTIVE_LOW>;
153	status = "okay";
154
155	spidev0: spi@0 {
156		compatible = "spidev";
157		reg = <0>;
158		spi-max-frequency = <5000000>;
159	};
160
161	spidev1: spi@1 {
162		compatible = "spidev";
163		reg = <1>;
164		spi-max-frequency = <5000000>;
165	};
166};
167
168&i2c1 {
169	pinctrl-names = "default";
170	pinctrl-0 = <&pinctrl_i2c1>;
171	clock_frequency = <400000>;
172	status = "okay";
173};
174
175&i2c2 {
176	pinctrl-names = "default";
177	pinctrl-0 = <&pinctrl_i2c2>;
178	clock_frequency = <400000>;
179	status = "okay";
180};
181
182&lcdif {
183	pinctrl-names = "default";
184	pinctrl-0 = <&pinctrl_lcdif>;
185	display = <&display0>;
186	lcd-supply = <&reg_3v3>;
187	status = "okay";
188
189	display0: display0 {
190		bits-per-pixel = <32>;
191		bus-width = <18>;
192
193		display-timings {
194			timing0: timing0 {
195				clock-frequency = <33000033>;
196				hactive = <800>;
197				vactive = <480>;
198				hback-porch = <96>;
199				hfront-porch = <96>;
200				vback-porch = <20>;
201				vfront-porch = <21>;
202				hsync-len = <64>;
203				vsync-len = <4>;
204				de-active = <1>;
205				pixelclk-active = <0>;
206			};
207		};
208	};
209};
210
211&pwm3 {
212	pinctrl-names = "default";
213	pinctrl-0 = <&pinctrl_pwm3>;
214	status = "okay";
215};
216
217&snvs_pwrkey {
218	status = "disabled";
219};
220
221&tsc {
222	pinctrl-names = "default";
223	pinctrl-0 = <&pinctrl_tsc>;
224	xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
225	measure-delay-time = <0xffff>;
226	pre-charge-time = <0xffff>;
227	status = "okay";
228};
229
230&uart1 {
231	pinctrl-names = "default";
232	pinctrl-0 = <&pinctrl_uart1>;
233	status = "okay";
234};
235
236&uart2 {
237	pinctrl-names = "default";
238	pinctrl-0 = <&pinctrl_uart2>;
239	status = "okay";
240};
241
242&usbotg1 {
243	pinctrl-names = "default";
244	pinctrl-0 = <&pinctrl_usbotg1_id>;
245	vbus-supply = <&reg_usbotg1_vbus>;
246	dr_mode = "otg";
247	disable-over-current;
248	status = "okay";
249};
250
251&usbotg2 {
252	vbus-supply = <&reg_usbotg2_vbus>;
253	dr_mode = "host";
254	disable-over-current;
255	status = "okay";
256};
257
258&iomuxc {
259	pinctrl-names = "default";
260	pinctrl-0 = <&pinctrl_gpios>;
261
262	pinctrl_ecspi4: ecspi4grp {
263		fsl,pins = <
264			MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK	0x1b0b0
265			MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI	0x1b0b0
266			MX6UL_PAD_NAND_DATA06__ECSPI4_MISO	0x1b0b0
267			MX6UL_PAD_NAND_DATA01__GPIO4_IO03	0x1b0b0
268			MX6UL_PAD_NAND_DATA07__GPIO4_IO09	0x1b0b0
269		>;
270	};
271
272	pinctrl_flexcan1: flexcan1grp {
273		fsl,pins = <
274			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x0b0b0
275			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x0b0b0
276		>;
277	};
278
279	pinctrl_flexcan2: flexcan2grp {
280		fsl,pins = <
281			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x0b0b0
282			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x0b0b0
283		>;
284	};
285
286	pinctrl_gpios: gpiosgrp {
287		fsl,pins = <
288			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x0b0b0
289			MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25	0x0b0b0
290			MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24	0x0b0b0
291			MX6UL_PAD_NAND_RE_B__GPIO4_IO00		0x0b0b0
292			MX6UL_PAD_GPIO1_IO08__GPIO1_IO08	0x0b0b0
293			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18	0x0b0b0
294			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19	0x0b0b0
295			MX6UL_PAD_NAND_WE_B__GPIO4_IO01		0x0b0b0
296			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x0b0b0
297			MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x0b0b0
298			MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03	0x0b0b0
299			MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04	0x0b0b0
300			MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05	0x0b0b0
301			MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06	0x0b0b0
302			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x0b0b0
303			MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08	0x0b0b0
304		>;
305	};
306
307	pinctrl_gpio_keys: gpiokeysgrp {
308		fsl,pins = <
309			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11	0x0b0b0
310		>;
311	};
312
313	pinctrl_i2c1: i2c1grp {
314		fsl,pins = <
315			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA	0x4001b8b0
316			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL	0x4001b8b0
317		>;
318	};
319
320	pinctrl_i2c2: i2c2grp {
321		fsl,pins = <
322			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001b8b0
323			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001b8b0
324		>;
325	};
326
327	pinctrl_lcdif: lcdifgrp {
328		fsl,pins = <
329			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x100b1
330			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x100b1
331			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x100b1
332			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x100b1
333			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x100b1
334			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x100b1
335			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x100b1
336			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x100b1
337			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x100b1
338			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x100b1
339			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x100b1
340			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x100b1
341			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x100b1
342			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x100b1
343			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x100b1
344			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x100b1
345			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x100b1
346			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x100b1
347			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x100b1
348			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x100b1
349			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x100b1
350			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x100b1
351		>;
352	};
353
354	pinctrl_led: ledgrp {
355		fsl,pins = <
356			MX6UL_PAD_LCD_RESET__GPIO3_IO04		0x0b0b0
357		>;
358	};
359
360	pinctrl_pwm3: pwm3grp {
361		fsl,pins = <
362			MX6UL_PAD_NAND_ALE__PWM3_OUT		0x1b0b0
363		>;
364	};
365
366	pinctrl_tsc: tscgrp {
367		fsl,pins = <
368			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01       0xb0
369			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02       0xb0
370			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03       0xb0
371			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04       0xb0
372		>;
373	};
374
375	pinctrl_uart1: uart1grp {
376		fsl,pins = <
377			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
378			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
379		>;
380	};
381
382	pinctrl_uart2: uart2grp {
383		fsl,pins = <
384			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
385			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
386		>;
387	};
388
389	pinctrl_usbotg1_id: usbotg1idgrp {
390		fsl,pins = <
391			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x1b0b0
392		>;
393	};
394
395	pinctrl_usbotg1_vbus: usbotg1vbusgrp {
396		fsl,pins = <
397			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05	0x1b0b0
398		>;
399	};
400
401	pinctrl_usbotg2_vbus: usbotg2vbusgrp {
402		fsl,pins = <
403			MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x1b0b0
404		>;
405	};
406
407	pinctrl_w1: w1grp {
408		fsl,pins = <
409			MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01	0x0b0b0
410		>;
411	};
412};
413