Merge branch 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / leds / leds-sc27xx-bltc.txt
1 LEDs connected to Spreadtrum SC27XX PMIC breathing light controller
2
3 The SC27xx breathing light controller supports to 3 outputs:
4 red LED, green LED and blue LED. Each LED can work at normal
5 PWM mode or breath light mode.
6
7 Required properties:
8 - compatible: Should be "sprd,sc2731-bltc".
9 - #address-cells: Must be 1.
10 - #size-cells: Must be 0.
11 - reg: Specify the controller address.
12
13 Required child properties:
14 - reg: Port this LED is connected to.
15
16 Optional child properties:
17 - label: See Documentation/devicetree/bindings/leds/common.txt.
18
19 Examples:
20
21 led-controller@200 {
22         compatible = "sprd,sc2731-bltc";
23         #address-cells = <1>;
24         #size-cells = <0>;
25         reg = <0x200>;
26
27         led@0 {
28                 label = "red";
29                 reg = <0x0>;
30         };
31
32         led@1 {
33                 label = "green";
34                 reg = <0x1>;
35         };
36
37         led@2 {
38                 label = "blue";
39                 reg = <0x2>;
40         };
41 };