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Message-ID: <0e972a0a-af27-4837-a80c-cbab0002d368@linaro.org>
Date:   Fri, 13 Oct 2023 08:46:07 +0200
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Subject: Re: [PATCH v7 02/16] dt-bindings: media: mediatek: mdp3: merge the
 indentical RDMA under display
To:     Moudy Ho <moudy.ho@mediatek.com>,
        Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc:     dri-devel@lists.freedesktop.org,
        linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
References: <20231012084037.19376-1-moudy.ho@mediatek.com>
 <20231012084037.19376-3-moudy.ho@mediatek.com>
Content-Language: en-US
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <20231012084037.19376-3-moudy.ho@mediatek.com>
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Precedence: bulk

On 12/10/2023 10:40, Moudy Ho wrote:

>  
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: mediatek,mt8183-mdp3-rdma
> +
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: RDMA clock
> +            - description: RSZ clock (shared SRAM with RDMA)
> +
> +        mboxes:
> +          items:
> +            - description: used for 1st data pipe from RDMA
> +            - description: used for 2nd data pipe from RDMA

interrupts:
  false

> +
> +      required:
> +        - mboxes
> +        - mediatek,gce-events
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: mediatek,mt8195-vdo1-rdma
> +
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: RDMA clock

mboxes: false
mediatek,gce-events: false

I am not so sure it is actually "simpler" to merge these. They are quite
different. You will end up with unmanageable allOf  with a lot of
branches (which supposedly you want to remove).


> +
>  additionalProperties: false
>  
>  examples:

Best regards,
Krzysztof