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