Re: [PATCH 4/7] arm64: dts: qcom: sm8550: Mark APPS SMMU as dma-coherent
From: Neil Armstrong
Date: Mon Feb 12 2024 - 08:41:41 EST
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>