1/dts-v1/;
2
3#include "tegra20.dtsi"
4
5/ {
6	model = "Toradex Colibri T20";
7	compatible = "toradex,colibri_t20", "nvidia,tegra20";
8
9	chosen {
10		stdout-path = &uarta;
11	};
12
13	aliases {
14		i2c0 = "/i2c@7000d000";
15		i2c1 = "/i2c@7000c000";
16		i2c2 = "/i2c@7000c400";
17		usb0 = "/usb@c5008000";
18		usb1 = "/usb@c5000000";
19		usb2 = "/usb@c5004000";
20		mmc0 = "/sdhci@c8000600";
21	};
22
23	host1x@50000000 {
24		status = "okay";
25		dc@54200000 {
26			status = "okay";
27			rgb {
28				status = "okay";
29				nvidia,panel = <&lcd_panel>;
30			};
31		};
32	};
33
34	usb@c5000000 {
35		statuc = "okay";
36		dr_mode = "otg";
37	};
38
39	usb@c5004000 {
40		statuc = "okay";
41		/* VBUS_LAN */
42		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
43		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>;
44	};
45
46	usb@c5008000 {
47		statuc = "okay";
48		/* USBH_PEN */
49		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
50	};
51
52	nand-controller@70008000 {
53		nvidia,wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
54		nvidia,width = <8>;
55		nvidia,timing = <15 100 25 80 25 10 15 10 100>;
56
57		nand@0 {
58			reg = <0>;
59			compatible = "nand-flash";
60		};
61	};
62
63	/*
64	 * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
65	 * board)
66	 */
67	i2c@7000c000 {
68		status = "okay";
69		clock-frequency = <100000>;
70	};
71
72	/* GEN2_I2C: unused */
73
74	/* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
75	i2c@7000c400 {
76		status = "okay";
77		clock-frequency = <100000>;
78	};
79
80	/*
81	 * PWR_I2C: power I2C to PMIC and temperature sensor
82	 */
83	i2c@7000d000 {
84		status = "okay";
85		clock-frequency = <100000>;
86	};
87
88	sdhci@c8000600 {
89		status = "okay";
90		bus-width = <4>;
91		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
92	};
93
94	clocks {
95		compatible = "simple-bus";
96		#address-cells = <1>;
97		#size-cells = <0>;
98
99		clk32k_in: clock@0 {
100			compatible = "fixed-clock";
101			reg=<0>;
102			#clock-cells = <0>;
103			clock-frequency = <32768>;
104		};
105	};
106
107	pwm: pwm@7000a000 {
108		status = "okay";
109	};
110
111	lcd_panel: panel {
112		clock = <25175000>;
113		xres = <640>;
114		yres = <480>;
115		left-margin = <48>;	/* horizontal back porch */
116		right-margin = <16>;	/* horizontal front porch */
117		hsync-len = <96>;
118		lower-margin = <11>;	/* vertical front porch */
119		upper-margin = <31>;	/* vertical back porch */
120		vsync-len = <2>;
121		hsync-active-high;
122		vsync-active-high;
123		nvidia,bits-per-pixel = <16>;
124		nvidia,pwm = <&pwm 0 0>;
125		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(T, 4) GPIO_ACTIVE_HIGH>;
126		nvidia,panel-timings = <0 0 0 0>;
127	};
128};
129