diff options
| author | Vladimir Lypak <vladimir.lypak@gmail.com> | 2024-01-25 22:56:25 +0100 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-02-06 16:06:06 -0600 |
| commit | 1e48ad0d85f05fb4f383cba006525aa3f253472b (patch) | |
| tree | b205b4c9a7f426bdffd1a32f5cdfcc480eb9f2a9 | |
| parent | 9b4dec638c9cd1e881125894e263b0f824b8f75e (diff) | |
arm64: dts: qcom: msm8953: Add GPU IOMMU
Add the IOMMU used for the GPU on MSM8953.
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240125-msm8953-gpu-v1-1-f6493a5951f3@z3ntu.xyz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8953.dtsi | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi index f701c6ceda62..52cb83317f3f 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -1046,6 +1046,37 @@ }; }; + 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>; |