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		/* VBUS_LAN */
40		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
41		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>;
42	};
43
44	usb@c5008000 {
45		/* USBH_PEN */
46		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
47	};
48
49	nand-controller@70008000 {
50		nvidia,wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
51		nvidia,width = <8>;
52		nvidia,timing = <15 100 25 80 25 10 15 10 100>;
53
54		nand@0 {
55			reg = <0>;
56			compatible = "nand-flash";
57		};
58	};
59
60	/*
61	 * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
62	 * board)
63	 */
64	i2c@7000c000 {
65		status = "okay";
66		clock-frequency = <100000>;
67	};
68
69	/* GEN2_I2C: unused */
70
71	/* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
72	i2c@7000c400 {
73		status = "okay";
74		clock-frequency = <100000>;
75	};
76
77	/*
78	 * PWR_I2C: power I2C to PMIC and temperature sensor
79	 */
80	i2c@7000d000 {
81		status = "okay";
82		clock-frequency = <100000>;
83	};
84
85	sdhci@c8000600 {
86		status = "okay";
87		bus-width = <4>;
88		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
89	};
90
91	lcd_panel: panel {
92		clock = <25175000>;
93		xres = <640>;
94		yres = <480>;
95		left-margin = <48>;	/* horizontal back porch */
96		right-margin = <16>;	/* horizontal front porch */
97		hsync-len = <96>;
98		lower-margin = <11>;	/* vertical front porch */
99		upper-margin = <31>;	/* vertical back porch */
100		vsync-len = <2>;
101		hsync-active-high;
102		vsync-active-high;
103		nvidia,bits-per-pixel = <16>;
104		nvidia,pwm = <&pwm 0 0>;
105		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(T, 4) GPIO_ACTIVE_HIGH>;
106		nvidia,panel-timings = <0 0 0 0>;
107	};
108};
109