Merge "ARM: dts: qcom: add refgen regulator device for Lahaina"

Qualcomm Technologies, Inc. REFGEN Regulator

Some Qualcomm Technologies, Inc. SoCs utilize reference bias generators for

various internal PHY blocks.  These are called REFGENs.

Supported properties:

- compatible

	Usage:      required

	Value type: <string>

	Definition: Must be one of: "qcom,refgen-regulator",

		    "qcom,refgen-sdm845-regulator", or

		    "qcom,refgen-kona-regulator".

- reg

	Usage:      required

	Value type: <prop-encoded-array>

	Definition: Address and size of the REFGEN registers.

- regulator-name

	Usage:      required

	Value type: <string>

	Definition: Specifies the name for this REFGEN regulator.

- regulator-enable-ramp-delay

	Usage:      optional

	Value type: <u32>

	Definition: REFGEN enable time in microseconds.

- parent-supply

	Usage:      optional

	Value type: <phandle>

	Definition: phandle to the parent supply/regulator node if one exists.

Example:

refgen-regulator@ff1000 {

	compatible = "qcom,refgen-regulator";

	reg = <0xff1000 0x60>;

	regulator-name = "refgen";

};

		qcom,hpm-min-load = <10000>;

	};

};

&soc {

	refgen: refgen-regulator@88e7000 {

		compatible = "qcom,refgen-kona-regulator";

		reg = <0x88e7000 0x84>;

		regulator-name = "refgen";

		regulator-enable-ramp-delay = <5>;

	};

};