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Diffstat (limited to 'Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml new file mode 100644 index 000000000000..75cc569b9c55 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/backlight/gpio-backlight.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: gpio-backlight bindings + +maintainers: + - Lee Jones <lee.jones@linaro.org> + - Daniel Thompson <daniel.thompson@linaro.org> + - Jingoo Han <jingoohan1@gmail.com> + +properties: + compatible: + const: gpio-backlight + + gpios: + description: The gpio that is used for enabling/disabling the backlight. + maxItems: 1 + + default-on: + description: enable the backlight at boot. + type: boolean + +required: + - compatible + - gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + backlight { + compatible = "gpio-backlight"; + gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; + default-on; + }; + +... |