blob: a31a202afe5ccfdcd65ff83c3dc8c6f4c040f698 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/leds-pwm-multicolor.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Multi-color LEDs connected to PWM
maintainers:
- Sven Schwermer <sven.schwermer@disruptive-technologies.com>
description: |
This driver combines several monochrome PWM LEDs into one multi-color
LED using the multicolor LED class.
properties:
compatible:
const: pwm-leds-multicolor
multi-led:
type: object
$ref: leds-class-multicolor.yaml#
unevaluatedProperties: false
properties:
max-brightness:
description:
Maximum brightness possible for the LED
$ref: /schemas/types.yaml#/definitions/uint32
patternProperties:
"^led-[0-9a-z]+$":
type: object
$ref: common.yaml#
additionalProperties: false
properties:
pwms:
maxItems: 1
pwm-names: true
active-low: true
color: true
required:
- pwms
- color
required:
- compatible
additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
led-controller {
compatible = "pwm-leds-multicolor";
multi-led {
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_INDICATOR;
max-brightness = <65535>;
led-red {
pwms = <&pwm1 0 1000000>;
color = <LED_COLOR_ID_RED>;
};
led-green {
pwms = <&pwm2 0 1000000>;
color = <LED_COLOR_ID_GREEN>;
};
led-blue {
pwms = <&pwm3 0 1000000>;
color = <LED_COLOR_ID_BLUE>;
};
};
};
...