+Binding for Qualcomm Light Pulse Generator
+
+The Qualcomm Light Pulse Generator consists of three different hardware blocks;
+a ramp generator with lookup table, the light pulse generator and a three
+channel current sink. These blocks are found in a wide range of Qualcomm PMICs.
+
+Required properties:
+- compatible: one of:
+ "qcom,pm8916-pwm",
+ "qcom,pm8941-lpg",
+ "qcom,pm8994-lpg",
+ "qcom,pmi8994-lpg",
+ "qcom,pmi8998-lpg",
+
+Optional properties:
+- qcom,power-source: power-source used to drive the output, as defined in the
+ datasheet. Should be specified if the TRILED block is
+ present
+- qcom,dtest: configures the output into an internal test line of the
+ pmic. Specified by a list of u32 pairs, one pair per channel,
+ where each pair denotes the test line to drive and the second
+ configures how the value should be outputed, as defined in the
+ datasheet
+- #pwm-cells: should be 2, see ../pwm/pwm.txt
+
+LED subnodes:
+A set of subnodes can be used to specify LEDs connected to the LPG. Channels
+not associated with a LED are available as pwm channels, see ../pwm/pwm.txt.
+
+Required properties:
+- led-sources: list of channels associated with this LED, starting at 1 for the
+ first LPG channel
+
+Optional properties:
+- label: see Documentation/devicetree/bindings/leds/common.txt
+- default-state: see Documentation/devicetree/bindings/leds/common.txt
+- linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt
+
+Example:
+The following example defines a RGB LED attached to the PM8941.
+
+&spmi_bus {
+ pm8941@1 {
+ lpg {
+ compatible = "qcom,pm8941-lpg";
+ qcom,power-source = <1>;
+
+ rgb {
+ led-sources = <7 6 5>;
+ };
+ };
+ };
+};
+
+The following example defines the single PWM channel of the PM8916, which can
+be muxed by the MPP4 as a current sink.
+
+&spmi_bus {
+ pm8916@1 {
+ pm8916_pwm: pwm {
+ compatible = "qcom,pm8916-pwm";
+
+ #pwm-cells = <2>;
+ };
+ };
+};