linux-kernel - Re: [PATCH] dt-bindings: mxsfb: Exclude i.MX8MQ from power-domains requirement

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Message-ID: <ZN48NYcefTkM4703@qwark.sigxcpu.org>
Date:   Thu, 17 Aug 2023 17:26:45 +0200
From:   Guido Günther <guido.gunther@...i.sm>
To:     David Heidelberg <david@...t.cz>
Cc:     Marek Vasut <marex@...x.de>, Stefan Agner <stefan@...er.ch>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Conor Dooley <conor@...nel.org>, Liu Ying <victor.liu@....com>,
        kernel@...i.sm, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: mxsfb: Exclude i.MX8MQ from power-domains
 requirement

Hi,
On Sun, Jul 30, 2023 at 09:41:20PM +0300, David Heidelberg wrote:
> i.MX8MQ uses as secondary compatible fsl,imx6sx-lcdif, which triggers
> requirement of power-domains, thou it's not required.
> 
> Fixes: f62678a77d58 ("dt-bindings: mxsfb: Document i.MX8M/i.MX6SX/i.MX6SL power-domains property")
> 
> Signed-off-by: David Heidelberg <david@...t.cz>
> ---
>  .../devicetree/bindings/display/fsl,lcdif.yaml        | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> index fc11ab5fc465..2d868276b0f9 100644
> --- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> +++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> @@ -129,8 +129,15 @@ allOf:
>                - fsl,imx8mp-lcdif
>                - fsl,imx93-lcdif
>      then:
> -      required:
> -        - power-domains
> +      if:
> +        properties:
> +          compatible:
> +            not:
> +              contains:
> +                const: fsl,imx8mq-lcdif
> +      then:
> +        required:
> +          - power-domains
>  
>  examples:
>    - |
> -- 
> 2.40.1
> 

Thanks a lot to Marek and Liu for confirming!

Acked-by: Guido Günther <agx@...xcpu.org>

Cheers,
 -- Guido