diff mbox series

[v17,20/20] arm: dts: qcom: sc7180: Set the compatible string for the GPU SMMU

Message ID 20200905200454.240929-21-robdclark@gmail.com (mailing list archive)
State New, archived
Headers show
Series iommu/arm-smmu + drm/msm: per-process GPU pgtables | expand

Commit Message

Rob Clark Sept. 5, 2020, 8:04 p.m. UTC 
From: Rob Clark <robdclark@chromium.org>

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>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index d46b3833e52f..f3bef1cad889 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1937,7 +1937,7 @@  opp-180000000 {
 		};
 
 		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>;