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Message-ID: <9faab8c9-a38b-3f06-c2fb-6c7803b22eb1@foss.st.com>
Date: Fri, 26 May 2023 14:05:21 +0200
From: Philippe CORNU <philippe.cornu@...s.st.com>
To: Alexandru Ardelean <alex@...uggie.ro>,
<dri-devel@...ts.freedesktop.org>, <linux-leds@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-fbdev@...r.kernel.org>
CC: <lee@...nel.org>, <daniel.thompson@...aro.org>,
<jingoohan1@...il.com>, <pavel@....cz>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
<deller@....de>, Yannick Fertre <yannick.fertre@...s.st.com>
Subject: Re: [PATCH 2/2] dt-bindings: backlight: document new property
default-brightness-level
On 5/19/23 22:05, Alexandru Ardelean wrote:
> From: Yannick Fertre <yannick.fertre@...s.st.com>
>
> Add documentation for new default-brightness-level property.
>
> Reviewed-by: Philippe CORNU <philippe.cornu@...s.st.com>
Hi Alexandru,
same comments as for the 1/2 patch.
Many thanks
Philippe :-)
> Signed-off-by: Yannick Fertre <yannick.fertre@...s.st.com>
> Signed-off-by: Alexandru Ardelean <alex@...uggie.ro>
> ---
>
> Link to original patch:
> https://github.com/STMicroelectronics/linux/commit/c4067d7bd883c6fa14ffd49892c4ce663cdafe98
>
> .../bindings/leds/backlight/gpio-backlight.yaml | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml
> index 584030b6b0b9..b96c08cff0f0 100644
> --- a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml
> +++ b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml
> @@ -23,6 +23,15 @@ properties:
> description: enable the backlight at boot.
> type: boolean
>
> + default-brightness-level:
> + description:
> + The default brightness level (index into the array defined by the
> + "brightness-levels" property).
> + $ref: /schemas/types.yaml#/definitions/uint32
> +
> +dependencies:
> + default-brightness-level: [ "brightness-levels" ]
> +
> required:
> - compatible
> - gpios
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