1// SPDX-License-Identifier: GPL-2.0+ OR MIT
2//
3// Copyright 2015 Armadeus Systems <support@armadeus.com>
4
5#include <dt-bindings/gpio/gpio.h>
6#include <dt-bindings/input/input.h>
7#include <dt-bindings/interrupt-controller/irq.h>
8
9/ {
10	chosen {
11		stdout-path = &uart4;
12	};
13
14	backlight: backlight {
15		compatible = "pwm-backlight";
16		pwms = <&pwm3 0 191000>;
17		brightness-levels = <0 4 8 16 32 64 128 255>;
18		default-brightness-level = <0>;
19		power-supply = <&reg_5v>;
20	};
21
22	disp0 {
23		compatible = "fsl,imx-parallel-display";
24		pinctrl-names = "default";
25		pinctrl-0 = <&pinctrl_ipu1_disp0>;
26
27		#address-cells = <1>;
28		#size-cells = <0>;
29
30		port@0 {
31			reg = <0>;
32
33			display_in: endpoint {
34				remote-endpoint = <&ipu1_di0_disp0>;
35			};
36		};
37
38		port@1 {
39			reg = <1>;
40
41			display_out: endpoint {
42				remote-endpoint = <&panel_in>;
43			};
44		};
45	};
46
47	gpio-keys {
48		compatible = "gpio-keys";
49		pinctrl-names = "default";
50		pinctrl-0 = <&pinctrl_gpio_keys>;
51
52		user-button {
53			label = "User button";
54			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
55			linux,code = <BTN_MISC>;
56			wakeup-source;
57		};
58	};
59
60	leds {
61		compatible = "gpio-leds";
62		pinctrl-names = "default";
63		pinctrl-0 = <&pinctrl_gpio_leds>;
64
65		user-led {
66			label = "User LED";
67			gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
68			linux,default-trigger = "heartbeat";
69			default-state = "on";
70		};
71	};
72
73	panel {
74		compatible = "armadeus,st0700-adapt";
75		power-supply = <&reg_3p3v>;
76		backlight = <&backlight>;
77
78		port {
79			panel_in: endpoint {
80				remote-endpoint = <&display_out>;
81			};
82		};
83	};
84
85	reg_3p3v: regulator-3p3v {
86		compatible = "regulator-fixed";
87		regulator-name = "3P3V";
88		regulator-min-microvolt = <3300000>;
89		regulator-max-microvolt = <3300000>;
90		regulator-always-on;
91		vin-supply = <&reg_5v>;
92	};
93
94	reg_5v: regulator-5v {
95		compatible = "regulator-fixed";
96		regulator-name = "5V";
97		regulator-min-microvolt = <5000000>;
98		regulator-max-microvolt = <5000000>;
99		regulator-always-on;
100	};
101
102	reg_usb_otg_vbus: regulator-usb-otg-vbus {
103		compatible = "regulator-fixed";
104		regulator-name = "usb_otg_vbus";
105		regulator-min-microvolt = <5000000>;
106		regulator-max-microvolt = <5000000>;
107		regulator-always-on;
108	};
109
110	sound {
111		compatible = "fsl,imx6-armadeus-sgtl5000",
112			     "fsl,imx-audio-sgtl5000";
113		model = "imx6-armadeus-sgtl5000";
114		ssi-controller = <&ssi1>;
115		audio-codec = <&codec>;
116		audio-routing =
117			"MIC_IN", "Mic Jack",
118			"Mic Jack", "Mic Bias",
119			"Headphone Jack", "HP_OUT";
120		mux-int-port = <1>;
121		mux-ext-port = <3>;
122	};
123
124	sound-spdif {
125		compatible = "fsl,imx-audio-spdif";
126		model = "imx-spdif";
127		spdif-controller = <&spdif>;
128		spdif-out;
129	};
130};
131
132&audmux {
133	pinctrl-names = "default";
134	pinctrl-0 = <&pinctrl_audmux>;
135	status = "okay";
136};
137
138&can2 {
139	pinctrl-names = "default";
140	pinctrl-0 = <&pinctrl_flexcan2>;
141	xceiver-supply = <&reg_5v>;
142	status = "okay";
143};
144
145&ecspi1 {
146	pinctrl-names = "default";
147	pinctrl-0 = <&pinctrl_ecspi1>;
148	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
149		   <&gpio4 10 GPIO_ACTIVE_LOW>,
150		   <&gpio4 11 GPIO_ACTIVE_LOW>;
151	status = "okay";
152};
153
154&hdmi {
155	ddc-i2c-bus = <&i2c3>;
156	status = "okay";
157};
158
159&i2c1 {
160	clock-frequency = <400000>;
161	pinctrl-names = "default";
162	pinctrl-0 = <&pinctrl_i2c1>;
163	status = "okay";
164
165	touchscreen@48 {
166		compatible = "semtech,sx8654";
167		reg = <0x48>;
168		pinctrl-names = "default";
169		pinctrl-0 = <&pinctrl_touchscreen>;
170		interrupt-parent = <&gpio6>;
171		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
172	};
173};
174
175&i2c2 {
176	clock-frequency = <400000>;
177	pinctrl-names = "default";
178	pinctrl-0 = <&pinctrl_i2c2>;
179	status = "okay";
180
181	codec: sgtl5000@a {
182		compatible = "fsl,sgtl5000";
183		reg = <0x0a>;
184		#sound-dai-cells = <0>;
185		clocks = <&clks IMX6QDL_CLK_CKO>;
186		VDDA-supply = <&reg_3p3v>;
187		VDDIO-supply = <&reg_3p3v>;
188	};
189
190	rtc@6f {
191		compatible = "microchip,mcp7940x";
192		reg = <0x6f>;
193	};
194};
195
196&i2c3 {
197	clock-frequency = <400000>;
198	pinctrl-names = "default";
199	pinctrl-0 = <&pinctrl_i2c3>;
200	status = "okay";
201};
202
203&ipu1_di0_disp0 {
204	remote-endpoint = <&display_in>;
205};
206
207&pcie {
208	pinctrl-names = "default";
209	pinctrl-0 = <&pinctrl_pcie>;
210	reset-gpio = <&gpio6 2 GPIO_ACTIVE_LOW>;
211	status = "okay";
212};
213
214&pwm3 {
215	#pwm-cells = <2>;
216	pinctrl-names = "default";
217	pinctrl-0 = <&pinctrl_pwm3>;
218	status = "okay";
219};
220
221/* GPS */
222&uart1 {
223	pinctrl-names = "default";
224	pinctrl-0 = <&pinctrl_uart1>;
225	status = "okay";
226};
227
228/* GSM */
229&uart3 {
230	pinctrl-names = "default";
231	pinctrl-0 = <&pinctrl_uart3 &pinctrl_gsm>;
232	uart-has-rtscts;
233	status = "okay";
234};
235
236/* console */
237&uart4 {
238	pinctrl-names = "default";
239	pinctrl-0 = <&pinctrl_uart4>;
240	status = "okay";
241};
242
243&usbh1 {
244	vbus-supply = <&reg_5v>;
245	phy_type = "utmi";
246	status = "okay";
247};
248
249&usbotg {
250	pinctrl-names = "default";
251	pinctrl-0 = <&pinctrl_usbotg>;
252	vbus-supply = <&reg_usb_otg_vbus>;
253	dr_mode = "otg";
254	status = "okay";
255};
256
257/* microSD */
258&usdhc2 {
259	pinctrl-names = "default";
260	pinctrl-0 = <&pinctrl_usdhc2>;
261	cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
262	no-1-8-v;
263	status = "okay";
264};
265
266&spdif {
267	pinctrl-names = "default";
268	pinctrl-0 = <&pinctrl_spdif>;
269	status = "okay";
270};
271
272&ssi1 {
273	status = "okay";
274};
275
276&iomuxc {
277	pinctrl-names = "default";
278	pinctrl-0 = <&pinctrl_gpios>;
279
280	pinctrl_audmux: audmuxgrp {
281		fsl,pins = <
282			MX6QDL_PAD_CSI0_DAT4__AUD3_TXC  0x1b0b0
283			MX6QDL_PAD_CSI0_DAT5__AUD3_TXD  0x1b0b0
284			MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
285			MX6QDL_PAD_CSI0_DAT7__AUD3_RXD  0x1b0b0
286			MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
287		>;
288	};
289
290	pinctrl_ecspi1: ecspi1grp {
291		fsl,pins = <
292			MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
293			MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
294			MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
295			MX6QDL_PAD_KEY_ROW1__GPIO4_IO09  0x1b0b0
296			MX6QDL_PAD_KEY_ROW2__GPIO4_IO11  0x1b0b0
297			MX6QDL_PAD_KEY_COL2__GPIO4_IO10  0x1b0b0
298		>;
299	};
300
301	pinctrl_flexcan2: flexcan2grp {
302		fsl,pins = <
303			MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
304			MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
305		>;
306	};
307
308	pinctrl_gpio_keys: gpiokeysgrp {
309		fsl,pins = <
310			MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
311		>;
312	};
313
314	pinctrl_gpio_leds: gpioledsgrp {
315		fsl,pins = <
316			MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0
317		>;
318	};
319
320	pinctrl_gpios: gpiosgrp {
321		fsl,pins = <
322			MX6QDL_PAD_DI0_PIN4__GPIO4_IO20		0x100b1
323			MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x100b1
324			MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13	0x100b1
325			MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14	0x100b1
326			MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15	0x100b1
327			MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16	0x100b1
328			MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17	0x100b1
329			MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18	0x100b1
330			MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21	0x100b1
331		>;
332	};
333
334	pinctrl_gsm: gsmgrp {
335		fsl,pins = <
336			MX6QDL_PAD_GPIO_4__GPIO1_IO04  0x130b0 /* GSM_POKIN */
337			MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */
338		>;
339	};
340
341	pinctrl_i2c1: i2c1grp {
342		fsl,pins = <
343			MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
344			MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
345		>;
346	};
347
348	pinctrl_i2c2: i2c2grp {
349		fsl,pins = <
350			MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
351			MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
352		>;
353	};
354
355	pinctrl_i2c3: i2c3grp {
356		fsl,pins = <
357			MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
358			MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
359		>;
360	};
361
362	pinctrl_ipu1_disp0: ipu1disp0grp {
363		fsl,pins = <
364			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x100b1
365			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x100b1
366			MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02		0x100b1
367			MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03		0x100b1
368			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00	0x100b1
369			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01	0x100b1
370			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02	0x100b1
371			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03	0x100b1
372			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04	0x100b1
373			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05	0x100b1
374			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06	0x100b1
375			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07	0x100b1
376			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08	0x100b1
377			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09	0x100b1
378			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10	0x100b1
379			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11	0x100b1
380			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12	0x100b1
381			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13	0x100b1
382			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14	0x100b1
383			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15	0x100b1
384			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16	0x100b1
385			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17	0x100b1
386		>;
387	};
388
389	pinctrl_pcie: pciegrp {
390		fsl,pins = <
391			MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0
392		>;
393	};
394
395	pinctrl_pwm3: pwm3grp {
396		fsl,pins = <
397			MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
398		>;
399	};
400
401	pinctrl_uart1: uart1grp {
402		fsl,pins = <
403			MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0
404			MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0
405		>;
406	};
407
408	pinctrl_uart3: uart3grp {
409		fsl,pins = <
410			MX6QDL_PAD_EIM_D23__UART3_CTS_B   0x1b0b0
411			MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0
412			MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0
413			MX6QDL_PAD_EIM_D31__UART3_RTS_B   0x1b0b0
414		>;
415	};
416
417	pinctrl_uart4: uart4grp {
418		fsl,pins = <
419			MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0
420			MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0
421		>;
422	};
423
424	pinctrl_usbotg: usbotggrp {
425		fsl,pins = <
426			MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0
427		>;
428	};
429
430	pinctrl_usdhc2: usdhc2grp {
431		fsl,pins = <
432			MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
433			MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
434			MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
435			MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
436			MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
437			MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
438		>;
439	};
440
441	pinctrl_spdif: spdifgrp {
442		fsl,pins = <
443			MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0
444		>;
445	};
446
447	pinctrl_touchscreen: touchscreengrp {
448		fsl,pins = <
449			MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0
450		>;
451	};
452};
453