* Qualcomm Technologies, Inc. IPQ40xx regulators

Required properties:
- compatible		: Must be "regulator-ipq40xx".
- states		: Selection of available voltages and corresponding values
- reg			: Register address for controlling LDO
- mask			: Mask value for switching voltages
Example:

	vccq_sd0: regulator@0 {
		compatible = "qcom,regulator-ipq40xx";
		regulator-name = "SD0 VccQ";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3000000>;
		states = <3000000 0x3
			1800000 0x1>;
		reg = <0x01948000 0x4>;
		mask = <0x3>;
	};