42 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-only2%YAML 1.23---4$id: http://devicetree.org/schemas/leds/backlight/gpio-backlight.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: gpio-backlight8 9maintainers:10 - Lee Jones <lee@kernel.org>11 - Daniel Thompson <daniel.thompson@linaro.org>12 - Jingoo Han <jingoohan1@gmail.com>13 14properties:15 compatible:16 const: gpio-backlight17 18 gpios:19 description: The gpio that is used for enabling/disabling the backlight.20 maxItems: 121 22 default-on:23 description: enable the backlight at boot.24 type: boolean25 26required:27 - compatible28 - gpios29 30additionalProperties: false31 32examples:33 - |34 #include <dt-bindings/gpio/gpio.h>35 backlight {36 compatible = "gpio-backlight";37 gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;38 default-on;39 };40 41...42