linux-kernel - Re: [PATCH 2/5] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding

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Message-ID: <db521557-09ea-2c34-24e5-3bf71961b4fe@gmail.com>
Date:   Tue, 19 Apr 2022 16:57:50 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Rex-BC Chen <rex-bc.chen@...iatek.com>, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, chunkuang.hu@...nel.org,
        p.zabel@...gutronix.de
Cc:     airlied@...ux.ie, angelogioacchino.delregno@...labora.com,
        jason-jh.lin@...iatek.com, nancy.lin@...iatek.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH 2/5] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC
 binding



On 19/04/2022 05:32, Rex-BC Chen wrote:
> From: "jason-jh.lin" <jason-jh.lin@...iatek.com>
> 
> In the SoC before, such as mt8173, it has 2 pipelines binding to one
> mmsys with the same clock driver and the same power domain.
> 
> In mt8195, there are 4 pipelines binding to 4 different mmsys, such as
> vdosys0, vdosys1, vppsys0 and vppsys1.
> Each mmsys uses different clock drivers and different power domain.
> 
> Since each mmsys has its own mmio base address, they could be identified
> by their different address during probe time.
> 
> Signed-off-by: jason-jh.lin <jason-jh.lin@...iatek.com>
> Reviewed-by: CK Hu <ck.hu@...iatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

Applied, thanks

> ---
>   .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml         | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
> index 6c2c3edcd443..6ad023eec193 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
> @@ -31,6 +31,7 @@ properties:
>                 - mediatek,mt8183-mmsys
>                 - mediatek,mt8186-mmsys
>                 - mediatek,mt8192-mmsys
> +              - mediatek,mt8195-mmsys
>                 - mediatek,mt8365-mmsys
>             - const: syscon
>         - items: