summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/leds/leds-sc27xx-bltc.txt
blob: dddf84f9c7ea5d1cad32715731e5ddf5640b6ad0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
LEDs connected to Spreadtrum SC27XX PMIC breathing light controller

The SC27xx breathing light controller supports to 3 outputs:
red LED, green LED and blue LED. Each LED can work at normal
PWM mode or breath light mode.

Required properties:
- compatible: Should be "sprd,sc2731-bltc".
- #address-cells: Must be 1.
- #size-cells: Must be 0.
- reg: Specify the controller address.

Required child properties:
- reg: Port this LED is connected to.

Optional child properties:
- label: See Documentation/devicetree/bindings/leds/common.txt.

Examples:

led-controller@200 {
	compatible = "sprd,sc2731-bltc";
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <0x200>;

	led@0 {
		label = "red";
		reg = <0x0>;
	};

	led@1 {
		label = "green";
		reg = <0x1>;
	};

	led@2 {
		label = "blue";
		reg = <0x2>;
	};
};