linux-stable-rt/arch/arm/boot/dts/tegra-harmony.dts

/dts-v1/;

/memreserve/ 0x1c000000 0x04000000;
/include/ "tegra20.dtsi"

/ {
	model = "NVIDIA Tegra2 Harmony evaluation board";
	compatible = "nvidia,harmony", "nvidia,tegra20";

	chosen {
		bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootwait";
	};

	memory@0 {
		reg = < 0x00000000 0x40000000 >;
	};

	i2c@7000c000 {
		clock-frequency = <400000>;

		codec: wm8903@1a {
			compatible = "wlf,wm8903";
			reg = <0x1a>;
			interrupts = < 347 >;

			gpio-controller;
			#gpio-cells = <2>;

			/* 0x8000 = Not configured */
			gpio-cfg = < 0x8000 0x8000 0 0x8000 0x8000 >;
		};
	};

	i2c@7000c400 {
		clock-frequency = <400000>;
	};

	i2c@7000c500 {
		clock-frequency = <400000>;
	};

	i2c@7000d000 {
		clock-frequency = <400000>;
	};

	sound {
		compatible = "nvidia,harmony-sound", "nvidia,tegra-wm8903";

		spkr-en-gpios = <&codec 2 0>;
		hp-det-gpios = <&gpio 178 0>;
		int-mic-en-gpios = <&gpio 184 0>;
		ext-mic-en-gpios = <&gpio 185 0>;
	};

	serial@70006300 {
		clock-frequency = < 216000000 >;
	};

	sdhci@c8000200 {
		cd-gpios = <&gpio 69 0>; /* gpio PI5 */
		wp-gpios = <&gpio 57 0>; /* gpio PH1 */
		power-gpios = <&gpio 155 0>; /* gpio PT3 */
	};

	sdhci@c8000600 {
		cd-gpios = <&gpio 58 0>; /* gpio PH2 */
		wp-gpios = <&gpio 59 0>; /* gpio PH3 */
		power-gpios = <&gpio 70 0>; /* gpio PI6 */
	};
};