1/dts-v1/;
  2
  3#include "tegra20-colibri-512.dtsi"
  4
  5/ {
  6	model = "Toradex Colibri T20 512MB on Iris";
  7	compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20";
  8
  9	aliases {
 10		serial0 = &uarta;
 11		serial1 = &uartd;
 12	};
 13
 14	chosen {
 15		stdout-path = "serial0:115200n8";
 16	};
 17
 18	host1x@50000000 {
 19		hdmi@54280000 {
 20			status = "okay";
 21		};
 22	};
 23
 24	pinmux@70000014 {
 25		state_default: pinmux {
 26			hdint {
 27				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 28			};
 29
 30			i2cddc {
 31				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 32			};
 33
 34			sdio4 {
 35				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 36			};
 37
 38			uarta {
 39				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 40			};
 41
 42			uartd {
 43				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 44			};
 45		};
 46	};
 47
 48	serial@70006000 {
 49		status = "okay";
 50	};
 51
 52	serial@70006300 {
 53		status = "okay";
 54	};
 55
 56	i2c_ddc: i2c@7000c400 {
 57		status = "okay";
 58	};
 59
 60	usb@c5000000 {
 61		status = "okay";
 62	};
 63
 64	usb-phy@c5000000 {
 65		status = "okay";
 66	};
 67
 68	usb@c5008000 {
 69		status = "okay";
 70	};
 71
 72	usb-phy@c5008000 {
 73		status = "okay";
 74	};
 75
 76	sdhci@c8000600 {
 77		status = "okay";
 78		bus-width = <4>;
 79		vmmc-supply = <&vcc_sd_reg>;
 80		vqmmc-supply = <&vcc_sd_reg>;
 81	};
 82
 83	regulators {
 84		regulator@0 {
 85			compatible = "regulator-fixed";
 86			reg = <0>;
 87			regulator-name = "usb_host_vbus";
 88			regulator-min-microvolt = <5000000>;
 89			regulator-max-microvolt = <5000000>;
 90			regulator-boot-on;
 91			regulator-always-on;
 92			gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
 93		};
 94
 95		vcc_sd_reg: regulator@1 {
 96			compatible = "regulator-fixed";
 97			reg = <1>;
 98			regulator-name = "vcc_sd";
 99			regulator-min-microvolt = <3300000>;
100			regulator-max-microvolt = <3300000>;
101			regulator-boot-on;
102			regulator-always-on;
103		};
104	};
105};