From: Vladimir Lypak <vladimir.lypak@xxxxxxxxx> Add the IOMMU used for the GPU on MSM8953. Signed-off-by: Vladimir Lypak <vladimir.lypak@xxxxxxxxx> --- arch/arm64/boot/dts/qcom/msm8953.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi index dcb5c98b793c..91d083871ab0 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -1046,6 +1046,37 @@ mdss_dsi1_phy: phy@1a96400 { }; }; + gpu_iommu: iommu@1c48000 { + compatible = "qcom,msm8953-iommu", "qcom,msm-iommu-v2"; + ranges = <0 0x01c48000 0x8000>; + + clocks = <&gcc GCC_OXILI_AHB_CLK>, + <&gcc GCC_BIMC_GFX_CLK>; + clock-names = "iface", "bus"; + + power-domains = <&gcc OXILI_CX_GDSC>; + + qcom,iommu-secure-id = <18>; + + #address-cells = <1>; + #iommu-cells = <1>; + #size-cells = <1>; + + /* gfx3d_user */ + iommu-ctx@0 { + compatible = "qcom,msm-iommu-v2-ns"; + reg = <0x0000 0x1000>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; + }; + + /* gfx3d_secure */ + iommu-ctx@2000 { + compatible = "qcom,msm-iommu-v2-sec"; + reg = <0x2000 0x1000>; + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + apps_iommu: iommu@1e20000 { compatible = "qcom,msm8953-iommu", "qcom,msm-iommu-v1"; ranges = <0 0x01e20000 0x20000>; -- 2.43.0