1Binding for Qualcomm PM8941 WLED driver
2
3Required properties:
4- compatible: should be "qcom,pm8941-wled"
5- reg: slave address
6
7Optional properties:
8- label: The label for this led
9  See Documentation/devicetree/bindings/leds/common.txt
10- linux,default-trigger: Default trigger assigned to the LED
11  See Documentation/devicetree/bindings/leds/common.txt
12- qcom,cs-out: bool; enable current sink output
13- qcom,cabc: bool; enable content adaptive backlight control
14- qcom,ext-gen: bool; use externally generated modulator signal to dim
15- qcom,current-limit: mA; per-string current limit; value from 0 to 25
16	default: 20mA
17- qcom,current-boost-limit: mA; boost current limit; one of:
18	105, 385, 525, 805, 980, 1260, 1400, 1680
19	default: 805mA
20- qcom,switching-freq: kHz; switching frequency; one of:
21	600, 640, 685, 738, 800, 872, 960, 1066, 1200, 1371,
22	1600, 1920, 2400, 3200, 4800, 9600,
23	default: 1600kHz
24- qcom,ovp: V; Over-voltage protection limit; one of:
25	27, 29, 32, 35
26	default: 29V
27- qcom,num-strings: #; number of led strings attached; value from 1 to 3
28	default: 2
29
30Example:
31
32pm8941-wled@d800 {
33	compatible = "qcom,pm8941-wled";
34	reg = <0xd800>;
35	label = "backlight";
36
37	qcom,cs-out;
38	qcom,current-limit = <20>;
39	qcom,current-boost-limit = <805>;
40	qcom,switching-freq = <1600>;
41	qcom,ovp = <29>;
42	qcom,num-strings = <2>;
43};
44