linux-kernel - Re: [PATCH v3 06/11] dt-bindings: gpu: mali-bifrost: Add support for MediaTek MT8186

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Date:   Fri, 24 Feb 2023 11:58:13 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, airlied@...il.com
Cc:     daniel@...ll.ch, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, steven.price@....com,
        alyssa.rosenzweig@...labora.com, matthias.bgg@...il.com,
        robh@...nel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, wenst@...omium.org
Subject: Re: [PATCH v3 06/11] dt-bindings: gpu: mali-bifrost: Add support for
 MediaTek MT8186

On 23/02/2023 14:34, AngeloGioacchino Del Regno wrote:
> MT8186 has a Mali-G52 MC2 2EE GPU (two cores): add a binding with
> two power domains (one per core) for it.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>  .../bindings/gpu/arm,mali-bifrost.yaml         | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> index be18b161959b..b9424f3ebd5f 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> @@ -20,6 +20,7 @@ properties:
>                - amlogic,meson-g12a-mali
>                - mediatek,mt8183-mali
>                - mediatek,mt8183b-mali
> +              - mediatek,mt8186-mali
>                - realtek,rtd1619-mali
>                - renesas,r9a07g044-mali
>                - renesas,r9a07g054-mali
> @@ -159,6 +160,7 @@ allOf:
>                enum:
>                  - mediatek,mt8183-mali
>                  - mediatek,mt8183b-mali
> +                - mediatek,mt8186-mali
>                  - mediatek,mt8192-mali
>      then:
>        properties:
> @@ -204,6 +206,22 @@ allOf:
>        required:
>          - power-domains
>          - power-domain-names
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: mediatek,mt8186-mali
> +    then:
> +      properties:
> +        power-domains:
> +          minItems: 2

as well:
maxItems: 2



Best regards,
Krzysztof