1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright 2013 Freescale Semiconductor, Inc.
4 *
5 * Author: Fabio Estevam <fabio.estevam@freescale.com>
6 */
7
8#include <dt-bindings/gpio/gpio.h>
9
10/ {
11	aliases {
12		backlight = &backlight;
13		panelchan = &panelchan;
14		panel7 = &panel7;
15		touchscreenp7 = &touchscreenp7;
16	};
17
18	chosen {
19		stdout-path = &uart2;
20	};
21
22	backlight: backlight {
23		compatible = "gpio-backlight";
24		gpios = <&gpio1 4 0>;
25		default-on;
26		status = "disabled";
27	};
28
29	gpio-poweroff {
30		compatible = "gpio-poweroff";
31		gpios = <&gpio2 4 0>;
32		pinctrl-0 = <&pinctrl_power_off>;
33		pinctrl-names = "default";
34	};
35
36	memory@10000000 {
37		device_type = "memory";
38		reg = <0x10000000 0x40000000>;
39	};
40
41	panel7: panel7 {
42		/*
43		 * in reality it is a -20t (parallel) model,
44		 * but with LVDS bridge chip attached,
45		 * so it is equivalent to -19t model in drive
46		 * characteristics
47		 */
48		compatible = "urt,umsh-8596md-19t";
49		pinctrl-names = "default";
50		pinctrl-0 = <&pinctrl_panel>;
51		power-supply = <&reg_panel>;
52		backlight = <&backlight>;
53		status = "disabled";
54
55		port {
56			panel_in: endpoint {
57				remote-endpoint = <&lvds0_out>;
58			};
59		};
60	};
61
62	regulators {
63		compatible = "simple-bus";
64		#address-cells = <1>;
65		#size-cells = <0>;
66
67		reg_usb_h1_vbus: regulator@0 {
68			compatible = "regulator-fixed";
69			reg = <0>;
70			regulator-name = "usb_h1_vbus";
71			regulator-min-microvolt = <5000000>;
72			regulator-max-microvolt = <5000000>;
73			enable-active-high;
74			startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */
75			gpio = <&gpio7 12 0>;
76		};
77
78		reg_panel: regulator@1 {
79			compatible = "regulator-fixed";
80			reg = <1>;
81			regulator-name = "lcd_panel";
82			enable-active-high;
83			gpio = <&gpio1 2 0>;
84		};
85	};
86
87	sound {
88		compatible = "fsl,imx6q-udoo-ac97",
89			     "fsl,imx-audio-ac97";
90		model = "fsl,imx6q-udoo-ac97";
91		audio-cpu = <&ssi1>;
92		audio-routing =
93			"RX", "Mic Jack",
94			"Headphone Jack", "TX";
95		mux-int-port = <1>;
96		mux-ext-port = <6>;
97	};
98};
99
100&fec {
101	pinctrl-names = "default";
102	pinctrl-0 = <&pinctrl_enet>;
103	phy-mode = "rgmii-id";
104	status = "okay";
105};
106
107&hdmi {
108	ddc-i2c-bus = <&i2c2>;
109	status = "okay";
110};
111
112&i2c2 {
113	clock-frequency = <100000>;
114	pinctrl-names = "default";
115	pinctrl-0 = <&pinctrl_i2c2>;
116	status = "okay";
117};
118
119&i2c3 {
120	clock-frequency = <100000>;
121	pinctrl-names = "default";
122	pinctrl-0 = <&pinctrl_i2c3>;
123	status = "okay";
124
125	touchscreenp7: touchscreenp7@55 {
126		compatible = "sitronix,st1232";
127		pinctrl-names = "default";
128		pinctrl-0 = <&pinctrl_touchscreenp7>;
129		reg = <0x55>;
130		interrupt-parent = <&gpio1>;
131		interrupts = <13 8>;
132		gpios = <&gpio1 15 0>;
133		status = "disabled";
134	};
135};
136
137&iomuxc {
138	imx6q-udoo {
139		pinctrl_enet: enetgrp {
140			fsl,pins = <
141				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
142				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b030
143				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b030
144				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
145				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
146				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
147				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b030
148				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b030
149				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b030
150				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b030
151				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b030
152				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
153				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
154				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
155				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
156				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
157			>;
158		};
159
160		pinctrl_i2c2: i2c2grp {
161			fsl,pins = <
162				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
163				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
164			>;
165		};
166
167		pinctrl_i2c3: i2c3grp {
168			fsl,pins = <
169				MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001f8b1
170				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001f8b1
171			>;
172		};
173
174		pinctrl_panel: panelgrp {
175			fsl,pins = <
176				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x70
177				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x70
178			>;
179		};
180
181		pinctrl_power_off: poweroffgrp {
182			fsl,pins = <
183				MX6QDL_PAD_NANDF_D4__GPIO2_IO04		0x30
184			>;
185		};
186
187		pinctrl_touchscreenp7: touchscreenp7grp {
188			fsl,pins = <
189				MX6QDL_PAD_SD2_DAT0__GPIO1_IO15		0x70
190				MX6QDL_PAD_SD2_DAT2__GPIO1_IO13		0x1b0b0
191			>;
192		};
193
194		pinctrl_uart2: uart2grp {
195			fsl,pins = <
196				MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
197				MX6QDL_PAD_EIM_D27__UART2_RX_DATA	0x1b0b1
198			>;
199		};
200
201		pinctrl_uart4: uart4grp {
202			fsl,pins = <
203				MX6QDL_PAD_KEY_COL0__UART4_TX_DATA	0x1b0b1
204				MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA	0x1b0b1
205			>;
206		};
207
208		pinctrl_usbh: usbhgrp {
209			fsl,pins = <
210				MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
211				MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
212			>;
213		};
214
215		pinctrl_usbotg: usbotg {
216			fsl,pins = <
217				MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
218				MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x17059
219				MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x17059
220			>;
221		};
222
223		pinctrl_usdhc3: usdhc3grp {
224			fsl,pins = <
225				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
226				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
227				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
228				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
229				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
230				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
231				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x1b0b0
232			>;
233		};
234
235		pinctrl_ac97_running: ac97running {
236			fsl,pins = <
237				MX6QDL_PAD_DI0_PIN2__AUD6_TXD		0x1b0b0
238				MX6QDL_PAD_DI0_PIN3__AUD6_TXFS		0x1b0b0
239				MX6QDL_PAD_DI0_PIN4__AUD6_RXD		0x13080
240				MX6QDL_PAD_DI0_PIN15__AUD6_TXC		0x13080
241				MX6QDL_PAD_EIM_EB2__GPIO2_IO30		0x1b0b0
242			>;
243		};
244
245		pinctrl_ac97_warm_reset: ac97warmreset {
246			fsl,pins = <
247				MX6QDL_PAD_DI0_PIN2__AUD6_TXD		0x1b0b0
248				MX6QDL_PAD_DI0_PIN3__GPIO4_IO19		0x1b0b0
249				MX6QDL_PAD_DI0_PIN4__AUD6_RXD		0x13080
250				MX6QDL_PAD_DI0_PIN15__AUD6_TXC		0x13080
251				MX6QDL_PAD_EIM_EB2__GPIO2_IO30		0x1b0b0
252			>;
253		};
254
255		pinctrl_ac97_reset: ac97reset {
256			fsl,pins = <
257				MX6QDL_PAD_DI0_PIN2__GPIO4_IO18		0x1b0b0
258				MX6QDL_PAD_DI0_PIN3__GPIO4_IO19		0x1b0b0
259				MX6QDL_PAD_DI0_PIN4__AUD6_RXD		0x13080
260				MX6QDL_PAD_DI0_PIN15__AUD6_TXC		0x13080
261				MX6QDL_PAD_EIM_EB2__GPIO2_IO30		0x1b0b0
262			>;
263		};
264	};
265};
266
267&ldb {
268	status = "okay";
269
270	panelchan: lvds-channel@0 {
271		port@4 {
272			reg = <4>;
273
274			lvds0_out: endpoint {
275				remote-endpoint = <&panel_in>;
276			};
277		};
278	};
279};
280
281&uart2 {
282	pinctrl-names = "default";
283	pinctrl-0 = <&pinctrl_uart2>;
284	status = "okay";
285};
286
287&uart4 {
288	pinctrl-names = "default";
289	pinctrl-0 = <&pinctrl_uart4>;
290	status = "okay";
291};
292
293&usbh1 {
294	pinctrl-names = "default";
295	pinctrl-0 = <&pinctrl_usbh>;
296	vbus-supply = <&reg_usb_h1_vbus>;
297	clocks = <&clks IMX6QDL_CLK_CKO>;
298	status = "disabled";
299};
300
301&usbotg {
302	pinctrl-names = "default";
303	pinctrl-0 = <&pinctrl_usbotg>;
304	status = "okay";
305};
306
307&usdhc3 {
308	pinctrl-names = "default";
309	pinctrl-0 = <&pinctrl_usdhc3>;
310	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
311	status = "okay";
312};
313
314&audmux {
315	status = "okay";
316};
317
318&ssi1 {
319	cell-index = <0>;
320	fsl,mode = "ac97-slave";
321	pinctrl-names = "ac97-running", "ac97-reset", "ac97-warm-reset";
322	pinctrl-0 = <&pinctrl_ac97_running>;
323	pinctrl-1 = <&pinctrl_ac97_reset>;
324	pinctrl-2 = <&pinctrl_ac97_warm_reset>;
325	ac97-gpios = <&gpio4 19 0 &gpio4 18 0 &gpio2 30 0>;
326	status = "okay";
327};
328