arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one.

This enables the adreno-specific SMMU path that sets HUPCF so
(user-managed) page faults don't wedge the GPU.

Signed-off-by: Eric Anholt <[email protected]>
Acked-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>

arch/arm64/boot/dts/qcom/msm8996.dtsi

@@ -1136,7 +1136,7 @@
 		};
 
 		adreno_smmu: iommu@b40000 {
-			compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+			compatible = "qcom,msm8996-smmu-v2", "qcom,adreno-smmu", "qcom,smmu-v2";
 			reg = <0x00b40000 0x10000>;
 
 			#global-interrupts = <1>;