diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 80a57aa22839..d36f677ae4cd 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -5008,6 +5008,7 @@ apps_smmu: iommu@15000000 {
 				     <GIC_SPI 892 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 891 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 890 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
 		};
 
 		intc: interrupt-controller@17a00000 {