Re: [PATCH v16 20/20] arm: dts: qcom: sc7180: Set the compatible string for the GPU SMMU

On Tue 01 Sep 11:46 CDT 2020, Rob Clark wrote:

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.

Reviewed-by: Bjorn Andersson bjorn.andersson@linaro.org

Signed-off-by: Rob Clark robdclark@chromium.org

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

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>;
  

-- 2.26.2