xref: /linux/Documentation/devicetree/bindings/leds/leds-aw2013.yaml (revision 95298d63c67673c654c08952672d016212b26054) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/leds/leds-aw2013.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: AWINIC AW2013 3-channel LED Driver
8
9maintainers:
10  - Nikita Travkin <nikitos.tr@gmail.com>
11
12description: |
13  The AW2013 is a 3-channel LED driver with I2C interface. It can control
14  LED brightness with PWM output.
15
16properties:
17  compatible:
18    const: awinic,aw2013
19
20  reg:
21    maxItems: 1
22
23  vcc-supply:
24    description: Regulator providing power to the "VCC" pin.
25
26  "#address-cells":
27    const: 1
28
29  "#size-cells":
30    const: 0
31
32patternProperties:
33  "^led@[0-2]$":
34    type: object
35    $ref: common.yaml#
36
37    properties:
38      reg:
39        description: Index of the LED.
40        minimum: 0
41        maximum: 2
42
43required:
44  - compatible
45  - reg
46  - "#address-cells"
47  - "#size-cells"
48
49additionalProperties: false
50
51examples:
52  - |
53    #include <dt-bindings/gpio/gpio.h>
54    #include <dt-bindings/leds/common.h>
55
56    i2c0 {
57        #address-cells = <1>;
58        #size-cells = <0>;
59
60        led-controller@45 {
61            compatible = "awinic,aw2013";
62            reg = <0x45>;
63            #address-cells = <1>;
64            #size-cells = <0>;
65
66            vcc-supply = <&pm8916_l17>;
67
68            led@0 {
69                reg = <0>;
70                led-max-microamp = <5000>;
71                function = LED_FUNCTION_INDICATOR;
72                color = <LED_COLOR_ID_RED>;
73            };
74
75            led@1 {
76                reg = <1>;
77                led-max-microamp = <5000>;
78                function = LED_FUNCTION_INDICATOR;
79                color = <LED_COLOR_ID_GREEN>;
80            };
81
82            led@2 {
83                reg = <2>;
84                led-max-microamp = <5000>;
85                function = LED_FUNCTION_INDICATOR;
86                color = <LED_COLOR_ID_BLUE>;
87            };
88        };
89    };
90...
91