arm: dts: qcom: sc7180: Set the compatible string for the GPU SMMU

Set the qcom,adreno-smmu compatible string for the GPU SMMU to enable
split pagetables and per-instance pagetables for drm/msm.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200905200454.240929-21-robdclark@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index f5ef2cb..861abc3 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2062,7 +2062,7 @@
                };
 
                adreno_smmu: iommu@5040000 {
-                       compatible = "qcom,sc7180-smmu-v2", "qcom,smmu-v2";
+                       compatible = "qcom,sc7180-smmu-v2", "qcom,adreno-smmu", "qcom,smmu-v2";
                        reg = <0 0x05040000 0 0x10000>;
                        #iommu-cells = <1>;
                        #global-interrupts = <2>;