* Maxim MAX8973 Voltage Regulator

Required properties:

- compatible:	must be "maxim,max8973"
- reg:		the i2c slave address of the regulator. It should be 0x1b.

Any standard regulator properties can be used to configure the single max8973
DCDC.

Example:

	max8973@1b {
		compatible = "maxim,max8973";
		reg = <0x1b>;

		regulator-min-microvolt = <935000>;
		regulator-max-microvolt = <1200000>;
		regulator-boot-on;
		regulator-always-on;
	};