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		sdhci0 = "/sdhci@c8000600";
21	};
22
23	host1x {
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		dr_mode = "otg";
36	};
37
38	usb@c5004000 {
39		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
40		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>;
41	};
42
43	usb@c5008000 {
44		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
45	};
46
47	nand-controller@70008000 {
48		nvidia,wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
49		nvidia,width = <8>;
50		nvidia,timing = <15 100 25 80 25 10 15 10 100>;
51
52		nand@0 {
53			reg = <0>;
54			compatible = "nand-flash";
55		};
56	};
57
58	/*
59	 * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
60	 * board)
61	 */
62	i2c@7000c000 {
63		status = "okay";
64		clock-frequency = <100000>;
65	};
66
67	/* GEN2_I2C: unused */
68
69	/* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
70	i2c@7000c400 {
71		status = "okay";
72		clock-frequency = <100000>;
73	};
74
75	/*
76	 * PWR_I2C: power I2C to PMIC and temperature sensor
77	 */
78	i2c@7000d000 {
79		status = "okay";
80		clock-frequency = <100000>;
81	};
82
83	sdhci@c8000600 {
84		status = "okay";
85		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
86		bus-width = <4>;
87	};
88
89	lcd_panel: panel {
90		clock = <25175000>;
91		xres = <640>;
92		yres = <480>;
93		left-margin = <48>;	/* horizontal back porch */
94		right-margin = <16>;	/* horizontal front porch */
95		hsync-len = <96>;
96		lower-margin = <11>;	/* vertical front porch */
97		upper-margin = <31>;	/* vertical back porch */
98		vsync-len = <2>;
99		hsync-active-high;
100		vsync-active-high;
101		nvidia,bits-per-pixel = <16>;
102		nvidia,pwm = <&pwm 0 0>;
103		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(T, 4) GPIO_ACTIVE_HIGH>;
104		nvidia,panel-timings = <0 0 0 0>;
105	};
106};
107