Device Tree regulator bindings for max77819 SFO

Optional properties for regulator:
 - active-discharge : bool: Turn ON Active Discharge
 - Any optional property defined in bindings/regulator/regulator.txt

The valid names for regulators are:
	safeout

Example:

	safeout {
		regulator-min-microvolt = <500000>;
		regulator-max-microvolt = <500000>;
	};
