linux-kernel - Re: [PATCH 4/7] dt-bindings: iommu: arm,smmu: enable clocks for sa8775p

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Date:   Wed, 29 Mar 2023 10:31:18 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
        Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>
Subject: Re: [PATCH 4/7] dt-bindings: iommu: arm,smmu: enable clocks for
 sa8775p

On 28/03/2023 21:36, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> The KGSL iommu will require the clocks property to be set. Enable it for
> sa8775p in the bindings.
> 
> Cc: Will Deacon <will@...nel.org>
> Cc: Robin Murphy <robin.murphy@....com>
> Cc: Joerg Roedel <joro@...tes.org>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
>  Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index 807cb511fe18..74d5164ed1e8 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -375,7 +375,6 @@ allOf:
>                - nvidia,smmu-500
>                - qcom,qcm2290-smmu-500
>                - qcom,qdu1000-smmu-500
> -              - qcom,sa8775p-smmu-500

Then you need to describe them, like other variants are doing.

Best regards,
Krzysztof