[PATCH v2 1/2] dt-bindings: backlight: rt4831: Add the new ocp level property

[Krzysztof Kozlowski]

On 08/06/2022 10:41, cy_huang wrote:
> From: ChiYuan Huang <cy_huang at richtek.com>
> 
> Add 'richtek,bled-ocp-microamp' property to make it chooseable.
> 
> The wrong backlight ocp level may affect the backlight channel output
> current smaller than configured.
> 
> Signed-off-by: ChiYuan Huang <cy_huang at richtek.com>
> ---
> Since v2:
> - Change the property name from 'richtek,bled-ocp-sel' to 'richtek,bled-ocp-microamp'.
> 
> ---
>  .../devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
> index e0ac686..0f4beeb 100644
> --- a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
> +++ b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
> @@ -47,6 +47,11 @@ properties:
>      minimum: 0
>      maximum: 3
>  
> +  richtek,bled-ocp-microamp:
> +    description: |
> +      Backlight over current protection level, unit in microamp.

Skip last part. Unit comes from property name.

> The current
> +      supported level is 0.9A/1.2A/1.5A/1.8A.

Define here enum instead of this text.

Best regards,
Krzysztof