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SubjectRe: [PATCH 4/7] arm64: dts: qcom: sm8550: Mark APPS SMMU as dma-coherent
On 12/02/2024 14:10, Konrad Dybcio wrote:
> Like on earlier flagship Qualcomm SoCs, the SMMU is dma-coherent.
> Mark it as such.
>
> Fixes: ffc50b2d3828 ("arm64: dts: qcom: Add base SM8550 dtsi")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sm8550.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index d696ec6c6850..868d48b85555 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -3934,6 +3934,7 @@ apps_smmu: iommu@15000000 {
> <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>;
> + dma-coherent;
> };
>
> intc: interrupt-controller@17100000 {
>

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

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