blob: 4ef7b96e9a086b815ee23edecf91aa9fb7b6a3bc [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/regulator-led.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Regulator LEDs
maintainers:
- Linus Walleij <linus.walleij@linaro.org>
description: |
Regulator LEDs are powered by a single regulator such that they can
be turned on or off by enabling or disabling the regulator. The available
brightness settings will be inferred from the available voltages on the
regulator, and any constraints on the voltage or current will need to be
specified on the regulator.
allOf:
- $ref: common.yaml#
properties:
$nodename:
pattern: '^led.*$'
compatible:
const: regulator-led
vled-supply:
description:
The regulator controlling the current to the LED.
function: true
color: true
linux,default-trigger: true
default-state: true
required:
- compatible
- vled-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
led-heartbeat {
compatible = "regulator-led";
vled-supply = <&regulator>;
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_BLUE>;
linux,default-trigger = "heartbeat";
};
...