arm64: dts: qcom: sm8250: Mark SMMUs as DMA coherent

The SMMUs on SM8250 are cache-coherent. Mark them as such.

Fixes: a89441fcd09d ("arm64: dts: qcom: sm8250: add apps_smmu node")
Fixes: 04a3605b184e ("arm64: dts: qcom: add sm8250 GPU nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230704-topic-8250_pcie_dmac-v1-2-799603a980b0@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index d0b21c48ea9b5bc24c0f27cbacabf6ccf4ee9485..6359e5d095447ace1f291a4282f85bdd9776fe79 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -2729,6 +2729,7 @@
                        clock-names = "ahb", "bus", "iface";
 
                        power-domains = <&gpucc GPU_CX_GDSC>;
+                       dma-coherent;
                };
 
                slpi: remoteproc@5c00000 {
@@ -5399,6 +5400,7 @@
                                     <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 707 IRQ_TYPE_LEVEL_HIGH>;
+                       dma-coherent;
                };
 
                adsp: remoteproc@17300000 {