1// SPDX-License-Identifier: GPL-2.0
  2/dts-v1/;
  3
  4#include "tegra20-colibri-512.dtsi"
  5
  6/ {
  7	model = "Toradex Colibri T20 512MB on Iris";
  8	compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20";
  9
 10	aliases {
 11		serial0 = &uarta;
 12		serial1 = &uartd;
 13	};
 14
 15	chosen {
 16		stdout-path = "serial0:115200n8";
 17	};
 18
 19	host1x@50000000 {
 20		hdmi@54280000 {
 21			status = "okay";
 22		};
 23	};
 24
 25	pinmux@70000014 {
 26		state_default: pinmux {
 27			hdint {
 28				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 29			};
 30
 31			i2cddc {
 32				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 33			};
 34
 35			sdio4 {
 36				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 37			};
 38
 39			uarta {
 40				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 41			};
 42
 43			uartd {
 44				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 45			};
 46		};
 47	};
 48
 49	serial@70006000 {
 50		status = "okay";
 51	};
 52
 53	serial@70006300 {
 54		status = "okay";
 55	};
 56
 57	i2c_ddc: i2c@7000c400 {
 58		status = "okay";
 59	};
 60
 61	usb@c5000000 {
 62		status = "okay";
 63	};
 64
 65	usb-phy@c5000000 {
 66		status = "okay";
 67	};
 68
 69	usb@c5008000 {
 70		status = "okay";
 71	};
 72
 73	usb-phy@c5008000 {
 74		status = "okay";
 75	};
 76
 77	sdhci@c8000600 {
 78		status = "okay";
 79		bus-width = <4>;
 80		vmmc-supply = <&vcc_sd_reg>;
 81		vqmmc-supply = <&vcc_sd_reg>;
 82	};
 83
 84	regulators {
 85		regulator@0 {
 86			compatible = "regulator-fixed";
 87			reg = <0>;
 88			regulator-name = "usb_host_vbus";
 89			regulator-min-microvolt = <5000000>;
 90			regulator-max-microvolt = <5000000>;
 91			regulator-boot-on;
 92			regulator-always-on;
 93			gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
 94		};
 95
 96		vcc_sd_reg: regulator@1 {
 97			compatible = "regulator-fixed";
 98			reg = <1>;
 99			regulator-name = "vcc_sd";
100			regulator-min-microvolt = <3300000>;
101			regulator-max-microvolt = <3300000>;
102			regulator-boot-on;
103			regulator-always-on;
104		};
105	};
106};