The SMMUs on sc7280 are cache-coherent. APPS_SMMU is marked as such,
mark the GPU one as well.
Fixes: 96c471970b7b ("arm64: dts: qcom: sc7280: Add gpu support")
Reviewed-by: Akhil P Oommen <[email protected]>
Signed-off-by: Konrad Dybcio <[email protected]>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index db47af668232..6964c14ffce5 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2787,6 +2787,7 @@ adreno_smmu: iommu@3da0000 {
"gpu_cc_hub_aon_clk";
power-domains = <&gpucc GPU_CC_CX_GDSC>;
+ dma-coherent;
};
remoteproc_mpss: remoteproc@4080000 {
--
2.42.1