nvec dt

/* tegra master and tegra slave. */
i2c@7000c000 {
	compatible = "nvidia,tegra20-i2c";
	request-gpios = <&gpio 170 0>; /* gpio PV2 */
	reg = <0x7000c500 0x100>;
	interrupts = <0 92 0x04>;
	#address-cells = <1>;
	#size-cells = <0>;
	clock-frequency = <80000>;
	clocks = <&tegra_car 67>, <&tegra_car 124>;
	clock-names = "div-clk", "fast-clk";

	i2c_address = <0x87>;
};

/* nvec master and tegra slave. */
i2c@7000c500 {
	compatible = compatible = "nvidia,tegra20-i2c";
	request-gpios = <&gpio 170 0>; /* gpio PV2 */
	reg = <0x7000c500 0x100>;
	interrupts = <0 92 0x04>;
	#address-cells = <1>;
	#size-cells = <0>;
	clock-frequency = <80000>;
	clocks = <&tegra_car 67>, <&tegra_car 124>;
	clock-names = "div-clk", "fast-clk";

	nvec {
		compatible = "nvidia,embeded-controller"
		reg = <0x87>;

		nvidia,keyboard = <&nvec_keyboard>;
		nvidia,ps2 = <&nvec_ps2>;
		nvidia,events = <&nvec_events>;
		nvidia,ac = <&nvec_ac>;
		nvidia,battery = <&nvec_battery>;
		oem = <&nvec_oem>;
	};

};

nvec_keyboard {
	compatible = "nvidia,nvec-keyboard";
	...
	<insert key mappings here>
	...
};

nvec_ps2 {
	compatible = "nvidia,nvec-ps2";
	packet-size = 6; /* for the ac100 tp */
};

nvec_events {
	compatible = "nvidia,nvec-events";
	...
	<add some system events here,
		e.g. lid switch, power button>
	...
};

nvec_charger: ac {
	compatible = "nvidia,nvec-ac";
};

nvec_battery {
	compatible = "nvidia,nvec-battery";
	charger = <&charger>;
};

nvec_oem {
	compatible = "compal,nvec-paz00";
	/* ac100 specific extentions to the protocol */
};