arm64: dts: qcom: sm8550: Mark APPS SMMU as dma-coherent

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@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240210-topic-1v-v1-4-fda0db38e29b@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 463fc1e8bc91f4e10582872ffb0b231e3e0486e6..d60984d5ae4dba2186611956b50cea8d5b8940ae 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -3972,6 +3972,7 @@
                                     <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 {