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[4/7] arm64: dts: qcom: sm8550: Mark APPS SMMU as dma-coherent

Message ID 20240210-topic-1v-v1-4-fda0db38e29b@linaro.org (mailing list archive)
State Changes Requested
Headers show
Series Xperia 1 V support | expand

Commit Message

Konrad Dybcio Feb. 12, 2024, 1:10 p.m. UTC 
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(+)

Comments

Neil Armstrong Feb. 12, 2024, 1:33 p.m. UTC | #1 
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>
diff mbox series

Patch

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 {