linux-kernel - Re: [PATCH 1/2] dt-bindings: backlight: rt4831: Add the new property for ocp level selection

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Message-ID: <1c7ab94c-a736-c629-bd8c-8a974803e2b9@linaro.org>
Date:   Thu, 26 May 2022 10:06:14 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     cy_huang <u0084500@...il.com>, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, lee.jones@...aro.org,
        daniel.thompson@...aro.org, jingoohan1@...il.com
Cc:     pavel@....cz, deller@....de, cy_huang@...htek.com,
        lucas_tsai@...htek.com, devicetree@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: backlight: rt4831: Add the new property
 for ocp level selection

On 26/05/2022 05:16, cy_huang wrote:
> From: ChiYuan Huang <cy_huang@...htek.com>
> 
> Add the new property for ocp level selection.
> 
> Signed-off-by: ChiYuan Huang <cy_huang@...htek.com>
> ---
>  .../bindings/leds/backlight/richtek,rt4831-backlight.yaml         | 8 ++++++++
>  include/dt-bindings/leds/rt4831-backlight.h                       | 5 +++++
>  2 files changed, 13 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..c1c59de 100644
> --- a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
> +++ b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
> @@ -47,6 +47,14 @@ properties:
>      minimum: 0
>      maximum: 3
>  
> +  richtek,bled-ocp-sel:

Skip "sel" as it is a shortcut of selection. Name instead:
"richtek,backlight-ocp"


> +    description: |
> +      Backlight OCP level selection, currently support 0.9A/1.2A/1.5A/1.8A

Could you explain here what is OCP (unfold the acronym)?


Best regards,
Krzysztof