1LED driver for MAX77650 PMIC from Maxim Integrated.
2
3This module is part of the MAX77650 MFD device. For more details
4see Documentation/devicetree/bindings/mfd/max77650.txt.
5
6The LED controller is represented as a sub-node of the PMIC node on
7the device tree.
8
9This device has three current sinks.
10
11Required properties:
12--------------------
13- compatible:		Must be "maxim,max77650-led"
14- #address-cells:	Must be <1>.
15- #size-cells:		Must be <0>.
16
17Each LED is represented as a sub-node of the LED-controller node. Up to
18three sub-nodes can be defined.
19
20Required properties of the sub-node:
21------------------------------------
22
23- reg:			Must be <0>, <1> or <2>.
24
25Optional properties of the sub-node:
26------------------------------------
27
28- label:		See Documentation/devicetree/bindings/leds/common.txt
29- linux,default-trigger: See Documentation/devicetree/bindings/leds/common.txt
30
31For more details, please refer to the generic GPIO DT binding document
32<devicetree/bindings/gpio/gpio.txt>.
33
34Example:
35--------
36
37	leds {
38		compatible = "maxim,max77650-led";
39		#address-cells = <1>;
40		#size-cells = <0>;
41
42		led@0 {
43			reg = <0>;
44			label = "blue:usr0";
45		};
46
47		led@1 {
48			reg = <1>;
49			label = "red:usr1";
50			linux,default-trigger = "heartbeat";
51		};
52
53		led@2 {
54			reg = <2>;
55			label = "green:usr2";
56		};
57	};
58