linux-kernel - Re: [PATCH v4 1/2] media: dt-bindings: mediatek: Rename child node names for decoder

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Message-ID: <20220930220011.GA1107972-robh@kernel.org>
Date:   Fri, 30 Sep 2022 17:00:11 -0500
From:   Rob Herring <robh@...nel.org>
To:     Allen-KH Cheng <allen-kh.cheng@...iatek.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v4 1/2] media: dt-bindings: mediatek: Rename child node
 names for decoder

On Fri, Sep 30, 2022 at 07:22:36PM +0800, Allen-KH Cheng wrote:
> In order to make the names of the child nodes more generic, we rename
> "vcodec" to "video-codec" for decoder in patternProperties and example.

They are either generic or they aren't. Until something generic is 
defined, I don't think it's worth the churn to change.


> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>  .../bindings/media/mediatek,vcodec-subdev-decoder.yaml    | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> index c4f20acdc1f8..67fde48f991c 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> @@ -91,7 +91,7 @@ properties:
>  
>  # Required child node:
>  patternProperties:
> -  '^vcodec-lat@[0-9a-f]+$':
> +  '^video-codec-lat@[0-9a-f]+$':

Just 'video-codec' doesn't work?

>      type: object
>  
>      properties:
> @@ -145,7 +145,7 @@ patternProperties:
>  
>      additionalProperties: false
>  
> -  '^vcodec-core@[0-9a-f]+$':
> +  '^video-codec-core@[0-9a-f]+$':
>      type: object
>  
>      properties:
> @@ -241,7 +241,7 @@ examples:
>              #size-cells = <2>;
>              ranges = <0 0 0 0x16000000 0 0x40000>;
>              reg = <0 0x16000000 0 0x1000>;		/* VDEC_SYS */
> -            vcodec-lat@...00 {
> +            video-codec-lat@...00 {
>                  compatible = "mediatek,mtk-vcodec-lat";
>                  reg = <0 0x10000 0 0x800>;
>                  interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH 0>;
> @@ -264,7 +264,7 @@ examples:
>                  power-domains = <&spm MT8192_POWER_DOMAIN_VDEC>;
>              };
>  
> -            vcodec-core@...00 {
> +            video-codec-core@...00 {
>                  compatible = "mediatek,mtk-vcodec-core";
>                  reg = <0 0x25000 0 0x1000>;
>                  interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH 0>;
> -- 
> 2.18.0
> 
>