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Date:   Tue, 6 Jun 2023 08:36:03 +0200
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Subject: Re: [PATCH 1/6] media: dt-bindings: mediatek,vcodec: Allow single
 clock for mt8183
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To:     =?UTF-8?B?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= 
        <nfraprado@collabora.com>, Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>, kernel@collabora.com,
        Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
        Conor Dooley <conor+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Tiffany Lin <tiffany.lin@mediatek.com>,
        Yunfei Dong <yunfei.dong@mediatek.com>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
        linux-mediatek@lists.infradead.org
References: <20230605162030.274395-1-nfraprado@collabora.com>
 <20230605162030.274395-2-nfraprado@collabora.com>
From:   Matthias Brugger <matthias.bgg@gmail.com>
In-Reply-To: <20230605162030.274395-2-nfraprado@collabora.com>
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On 05/06/2023 18:20, Nícolas F. R. A. Prado wrote:
> MT8173 and MT8183 have different clocks, and consequently clock-names.
> Relax the number of clocks and set clock-names based on compatible.
> 
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>

Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>

> 
> ---
> 
>   .../media/mediatek,vcodec-decoder.yaml        | 29 +++++++++++++------
>   1 file changed, 20 insertions(+), 9 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> index fad59b486d5d..57d5ca776df0 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> @@ -27,18 +27,12 @@ properties:
>       maxItems: 1
>   
>     clocks:
> +    minItems: 1
>       maxItems: 8
>   
>     clock-names:
> -    items:
> -      - const: vcodecpll
> -      - const: univpll_d2
> -      - const: clk_cci400_sel
> -      - const: vdec_sel
> -      - const: vdecpll
> -      - const: vencpll
> -      - const: venc_lt_sel
> -      - const: vdec_bus_clk_src
> +    minItems: 1
> +    maxItems: 8
>   
>     assigned-clocks: true
>   
> @@ -88,6 +82,11 @@ allOf:
>         required:
>           - mediatek,scp
>   
> +      properties:
> +        clock-names:
> +          items:
> +            - const: vdec
> +
>     - if:
>         properties:
>           compatible:
> @@ -99,6 +98,18 @@ allOf:
>         required:
>           - mediatek,vpu
>   
> +      properties:
> +        clock-names:
> +          items:
> +            - const: vcodecpll
> +            - const: univpll_d2
> +            - const: clk_cci400_sel
> +            - const: vdec_sel
> +            - const: vdecpll
> +            - const: vencpll
> +            - const: venc_lt_sel
> +            - const: vdec_bus_clk_src
> +
>   additionalProperties: false
>   
>   examples: