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-group-multicolor.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Multi-color LED built with monochromatic LEDs
8
9 maintainers:
10 - Jean-Jacques Hiblot <jjhiblot@traphandler.com>
11
12 description: |
13 This driver combines several monochromatic LEDs into one multi-color
14 LED using the multicolor LED class.
15
16 properties:
17 compatible:
18 const: leds-group-multicolor
19
20 leds:
21 description:
22 An aray of monochromatic leds
23 $ref: /schemas/types.yaml#/definitions/phandle-array
24
25 required:
26 - leds
27
28 allOf:
29 - $ref: leds-class-multicolor.yaml#
30
31 unevaluatedProperties: false
32
33 examples:
34 - |
35 #include <dt-bindings/gpio/gpio.h>
36 #include <dt-bindings/leds/common.h>
37
38 monochromatic-leds {
39 compatible = "gpio-leds";
40
41 led0: led-0 {
42 gpios = <&mcu_pio 0 GPIO_ACTIVE_LOW>;
43 color = <LED_COLOR_ID_RED>;
44 };
45
46 led1: led-1 {
47 gpios = <&mcu_pio 1 GPIO_ACTIVE_HIGH>;
48 color = <LED_COLOR_ID_GREEN>;
49 };
50
51 led2: led-2 {
52 gpios = <&mcu_pio 2 GPIO_ACTIVE_HIGH>;
53 color = <LED_COLOR_ID_BLUE>;
54 };
55 };
56
57 multi-led {
58 compatible = "leds-group-multicolor";
59 color = <LED_COLOR_ID_RGB>;
60 function = LED_FUNCTION_INDICATOR;
61 leds = <&led0>, <&led1>, <&led2>;
62 };
63
64 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.