linux-kernel - Re: [PATCH v2 2/4] arm64: dts: qcom: sm8150: add missing qcom,smmu-500 fallback

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Message-ID: <6769c392-1589-1178-d8e3-8c14292a5a39@linaro.org>
Date:   Mon, 17 Apr 2023 10:19:39 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/4] arm64: dts: qcom: sm8150: add missing
 qcom,smmu-500 fallback



On 17.04.2023 10:09, Krzysztof Kozlowski wrote:
> Since commit 6c84bbd103d8 ("dt-bindings: arm-smmu: Add generic
> qcom,smmu-500 bindings") the SMMU is supposed to use qcom,smmu-500
> compatible fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> 
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
> 
> Changes since v1:
> 1. Correct compatible and commit msg (Konrad).
> ---
>  arch/arm64/boot/dts/qcom/sm8150.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> index 3846f5e0f656..25085621ef49 100644
> --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> @@ -3983,7 +3983,7 @@ spmi_bus: spmi@...0000 {
>  		};
>  
>  		apps_smmu: iommu@...00000 {
> -			compatible = "qcom,sm8150-smmu-500", "arm,mmu-500";
> +			compatible = "qcom,sm8150-smmu-500", "qcom,smmu-500", "arm,mmu-500";
>  			reg = <0 0x15000000 0 0x100000>;
>  			#iommu-cells = <2>;
>  			#global-interrupts = <1>;