imx6qdl-hummingboard.dtsi revision 284090 
1/*
2 * Copyright (C) 2013,2014 Russell King
3 */
4#include "imx6qdl-microsom.dtsi"
5#include "imx6qdl-microsom-ar8035.dtsi"
6
7/ {
8	chosen {
9		stdout-path = &uart1;
10	};
11
12	ir_recv: ir-receiver {
13		compatible = "gpio-ir-receiver";
14		gpios = <&gpio3 5 1>;
15		pinctrl-names = "default";
16		pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
17	};
18
19	regulators {
20		compatible = "simple-bus";
21
22		reg_3p3v: 3p3v {
23			compatible = "regulator-fixed";
24			regulator-name = "3P3V";
25			regulator-min-microvolt = <3300000>;
26			regulator-max-microvolt = <3300000>;
27			regulator-always-on;
28		};
29
30		reg_usbh1_vbus: usb-h1-vbus {
31			compatible = "regulator-fixed";
32			enable-active-high;
33			gpio = <&gpio1 0 0>;
34			pinctrl-names = "default";
35			pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
36			regulator-name = "usb_h1_vbus";
37			regulator-min-microvolt = <5000000>;
38			regulator-max-microvolt = <5000000>;
39		};
40
41		reg_usbotg_vbus: usb-otg-vbus {
42			compatible = "regulator-fixed";
43			enable-active-high;
44			gpio = <&gpio3 22 0>;
45			pinctrl-names = "default";
46			pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
47			regulator-name = "usb_otg_vbus";
48			regulator-min-microvolt = <5000000>;
49			regulator-max-microvolt = <5000000>;
50		};
51	};
52
53	sound-spdif {
54		compatible = "fsl,imx-audio-spdif";
55		model = "On-board SPDIF";
56		/* IMX6 doesn't implement this yet */
57		spdif-controller = <&spdif>;
58		spdif-out;
59	};
60};
61
62&can1 {
63	pinctrl-names = "default";
64	pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
65	status = "okay";
66};
67
68&hdmi {
69	pinctrl-names = "default";
70	pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
71	ddc-i2c-bus = <&i2c2>;
72	status = "okay";
73};
74
75&i2c1 {
76	pinctrl-names = "default";
77	pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
78
79	/*
80	 * Not fitted on Carrier-1 board... yet
81	status = "okay";
82
83	rtc: pcf8523@68 {
84		compatible = "nxp,pcf8523";
85		reg = <0x68>;
86	};
87	 */
88};
89
90&i2c2 {
91	clock-frequency = <100000>;
92	pinctrl-names = "default";
93	pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
94	status = "okay";
95};
96
97&iomuxc {
98	hummingboard {
99		pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
100			fsl,pins = <
101				MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
102				MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
103			>;
104		};
105
106		pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
107			fsl,pins = <
108				MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
109			>;
110		};
111
112		pinctrl_hummingboard_hdmi: hummingboard-hdmi {
113			fsl,pins = <
114				MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
115			>;
116		};
117
118		pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
119			fsl,pins = <
120				MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
121				MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
122			>;
123		};
124
125		pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
126			fsl,pins = <
127				MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
128				MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
129			>;
130		};
131
132		pinctrl_hummingboard_spdif: hummingboard-spdif {
133			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
134		};
135
136		pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
137			fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
138		};
139
140		pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
141			/*
142			 * Similar to pinctrl_usbotg_2, but we want it
143			 * pulled down for a fixed host connection.
144			 */
145			fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
146		};
147
148		pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
149			fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
150		};
151
152		pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
153			fsl,pins = <
154				MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
155			>;
156		};
157
158		pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
159			fsl,pins = <
160				MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
161				MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
162				MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
163				MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
164				MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
165				MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
166			>;
167		};
168	};
169};
170
171&spdif {
172	pinctrl-names = "default";
173	pinctrl-0 = <&pinctrl_hummingboard_spdif>;
174	status = "okay";
175};
176
177&usbh1 {
178	disable-over-current;
179	vbus-supply = <&reg_usbh1_vbus>;
180	status = "okay";
181};
182
183&usbotg {
184	disable-over-current;
185	pinctrl-names = "default";
186	pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
187	vbus-supply = <&reg_usbotg_vbus>;
188	status = "okay";
189};
190
191&usdhc2 {
192	pinctrl-names = "default";
193	pinctrl-0 = <
194		&pinctrl_hummingboard_usdhc2_aux
195		&pinctrl_hummingboard_usdhc2
196	>;
197	vmmc-supply = <&reg_3p3v>;
198	cd-gpios = <&gpio1 4 0>;
199	status = "okay";
200};
201