blob: 3a67115cc1da014f303d391932cb55f1bd8b354c (
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
LED driver for MAX77650 PMIC from Maxim Integrated.
This module is part of the MAX77650 MFD device. For more details
see Documentation/devicetree/bindings/mfd/max77650.txt.
The LED controller is represented as a sub-node of the PMIC node on
the device tree.
This device has three current sinks.
Required properties:
--------------------
- compatible: Must be "maxim,max77650-led"
- #address-cells: Must be <1>.
- #size-cells: Must be <0>.
Each LED is represented as a sub-node of the LED-controller node. Up to
three sub-nodes can be defined.
Required properties of the sub-node:
------------------------------------
- reg: Must be <0>, <1> or <2>.
Optional properties of the sub-node:
------------------------------------
- label: See Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger: See Documentation/devicetree/bindings/leds/common.txt
For more details, please refer to the generic GPIO DT binding document
<devicetree/bindings/gpio/gpio.txt>.
Example:
--------
leds {
compatible = "maxim,max77650-led";
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
label = "blue:usr0";
};
led@1 {
reg = <1>;
label = "red:usr1";
linux,default-trigger = "heartbeat";
};
led@2 {
reg = <2>;
label = "green:usr2";
};
};
|
