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

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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@xxxxxxxxxx>
---
  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@xxxxxxxxxx>




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