Qualcomm Technologies, Inc. Inter-Pupillary Device(IPD) adjuster Device Tree Bindings

Required properties:

- compatible:
    * "qcom,ipd"
- reg			: the I2C address of the MAG sensor
- io-channels 	: Phandle for ADC Channel potentiometer
- io-channel-names	: IO-Channel name

Example:

k09973: k09973@10 {
	compatible = "qcom,ipd";
	reg = <0x10>;
	io-channels = <&pmk8550_vadc PMXR2230_ADC5_GEN3_AMUX_THM5_100K_PU>;
	io-channel-names = "ipd";
};
