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SubjectRe: [PATCH v2 1/2] dt-bindings: backlight: lm3630a: add enable_gpios
On Tue, Sep 10, 2019 at 11:29:08PM +0200, Andreas Kemnade wrote:
> add enable-gpios to describe HWEN pin
>
> Signed-off-by: Andreas Kemnade <andreas@kemnade.info>

Acked-by: Daniel Thompson <daniel.thompson@linaro.org>

> ---
> changes in v2: add example
> .../bindings/leds/backlight/lm3630a-backlight.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
> index dc129d9a329e..1fa83feffe16 100644
> --- a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
> +++ b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
> @@ -29,6 +29,10 @@ properties:
> '#size-cells':
> const: 0
>
> + enable-gpios:
> + description: GPIO to use to enable/disable the backlight (HWEN pin).
> + maxItems: 1
> +
> required:
> - compatible
> - reg
> @@ -92,6 +96,7 @@ examples:
> i2c {
> #address-cells = <1>;
> #size-cells = <0>;
> + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
>
> led-controller@38 {
> compatible = "ti,lm3630a";
> --
> 2.20.1
>

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