Qualcomm Technologies, Inc. LPG driver specific bindings

This binding document describes the properties of LPG (Light Pulse Generator)
device module in Qualcomm Technologies, Inc. PMIC chips.

- compatible:
	Usage: required
	Value type: <string>
	Definition: Must be "qcom,pwm-lpg".

- reg:
	Usage: required
	Value type: <prop-encoded-array>
	Definition: Register base and length for LPG modules. The length
		      varies based on the number of channels available in
		      the PMIC chips.

- reg-names:
	Usage: required
	Value type: <string>
	Definition: The name of the register defined in the reg property.
		      It must be "lpg-base".

- #pwm-cells:
	Usage: required
	Value type: <u32>
	Definition: See Documentation/devicetree/bindings/pwm/pwm.txt;

Example:

	pmi8998_lpg: lpg@b100 {
		compatible = "qcom,pwm-lpg";
		reg = <0xb100 0x600>;
		reg-names = "lpg-base";
		#pwm-cells = <2>;
	};
