xref: /linux/Documentation/devicetree/bindings/leds/leds-lp5860.yaml (revision c17ee635fd3a482b2ad2bf5e269755c2eae5f25e) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/leds/leds-lp5860.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: LED driver for LP5860 RGB LED from Texas Instruments.
8
9maintainers:
10  - Steffen Trumtrar <kernel@pengutronix.de>
11
12description: |
13  The LP5860 is multi-channel, I2C and SPI RGB LED Driver that can group RGB LEDs
14  into a LED group or control them individually.
15
16  For more product information please see the link below:
17  https://www.ti.com/lit/ds/symlink/lp5860.pdf
18
19allOf:
20  - $ref: /schemas/spi/spi-peripheral-props.yaml#
21
22properties:
23  compatible:
24    enum:
25      - ti,lp5860
26
27  reg:
28    maxItems: 1
29
30  '#address-cells':
31    const: 1
32
33  '#size-cells':
34    const: 0
35
36patternProperties:
37  '^multi-led@[0-9a-f]+$':
38    type: object
39    $ref: leds-class-multicolor.yaml#
40    unevaluatedProperties: false
41
42    properties:
43      reg:
44        minimum: 0
45        maximum: 198
46        description:
47          This property denotes the LED module number that is used
48          for the child node.
49
50      '#address-cells':
51        const: 1
52
53      '#size-cells':
54        const: 0
55
56    patternProperties:
57      "^led@[0-9a-f]+$":
58        type: object
59        $ref: common.yaml#
60        unevaluatedProperties: false
61
62        properties:
63          reg:
64            maxItems: 1
65
66        required:
67          - reg
68
69required:
70  - compatible
71  - reg
72
73unevaluatedProperties: false
74
75examples:
76  - |
77    #include <dt-bindings/leds/common.h>
78
79    spi {
80        #address-cells = <1>;
81        #size-cells = <0>;
82
83        led-controller@0 {
84            compatible = "ti,lp5860";
85            reg = <0x0>;
86            #address-cells = <1>;
87            #size-cells = <0>;
88
89            multi-led@0 {
90                #address-cells = <1>;
91                #size-cells = <0>;
92                reg = <0x0>;
93                color = <LED_COLOR_ID_RGB>;
94
95                led@0 {
96                     reg = <0x0>;
97                     color = <LED_COLOR_ID_RED>;
98                };
99
100                led@1 {
101                     reg = <0x1>;
102                     color = <LED_COLOR_ID_GREEN>;
103                };
104
105                led@2 {
106                     reg = <0x2>;
107                     color = <LED_COLOR_ID_BLUE>;
108                };
109            };
110        };
111    };
112