| Message ID | 1580886097-6312-4-git-send-email-smasetty@codeaurora.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | sc7180: Add A618 GPU bindings | expand |
Hi, On Tue, Feb 4, 2020 at 11:02 PM Sharat Masetty <smasetty@codeaurora.org> wrote: > > This patch adds the required dt nodes and properties > to enabled A618 GPU. > > Signed-off-by: Sharat Masetty <smasetty@codeaurora.org> > --- > arch/arm64/boot/dts/qcom/sc7180.dtsi | 102 +++++++++++++++++++++++++++++++++++ > 1 file changed, 102 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index f3fcc5c..63fff15 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -1043,6 +1043,108 @@ > }; > }; > > + gpu: gpu@5000000 { > + compatible = "qcom,adreno-618.0", "qcom,adreno"; > + #stream-id-cells = <16>; > + reg = <0 0x05000000 0 0x40000>, <0 0x0509e000 0 0x1000>, > + <0 0x05061000 0 0x800>; > + reg-names = "kgsl_3d0_reg_memory", "cx_mem", "cx_dbgc"; > + interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>; > + iommus = <&adreno_smmu 0>; > + operating-points-v2 = <&gpu_opp_table>; > + qcom,gmu = <&gmu>; > + > + gpu_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-800000000 { > + opp-hz = /bits/ 64 <800000000>; > + opp-level = <RPMH_REGULATOR_LEVEL_TURBO>; > + }; > + > + opp-650000000 { > + opp-hz = /bits/ 64 <650000000>; > + opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>; > + }; > + > + opp-565000000 { > + opp-hz = /bits/ 64 <565000000>; > + opp-level = <RPMH_REGULATOR_LEVEL_NOM>; > + }; > + > + opp-430000000 { > + opp-hz = /bits/ 64 <430000000>; > + opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>; > + }; > + > + opp-355000000 { > + opp-hz = /bits/ 64 <355000000>; > + opp-level = <RPMH_REGULATOR_LEVEL_SVS>; > + }; > + > + opp-267000000 { > + opp-hz = /bits/ 64 <267000000>; > + opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>; > + }; > + > + opp-180000000 { > + opp-hz = /bits/ 64 <180000000>; > + opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>; > + }; > + }; > + }; > + > + adreno_smmu: iommu@5040000 { > + compatible = "qcom,sc7180-smmu-v2", "qcom,smmu-v2"; As per prior discussion "qcom,sc7180-smmu-v2" needs to be added to the bindings. > + reg = <0 0x05040000 0 0x10000>; > + #iommu-cells = <1>; > + #global-interrupts = <2>; > + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 366 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 367 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 368 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 369 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 370 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 371 IRQ_TYPE_EDGE_RISING>; > + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>, > + <&gcc GCC_GPU_CFG_AHB_CLK>, > + <&gcc GCC_DDRSS_GPU_AXI_CLK>; > + > + clock-names = "bus", "iface", "mem_iface_clk"; As per discussion in v3 [1], "mem_iface_clk" is new and needs to be added to the bindings. Presumably that patch should be posted / Acked by Rob before we land this dts. Other than relying on un-posted bindings, this looks sane to me and this patch lets me bring the GPU up on my sc7180-based board. Reviewed-by: Douglas Anderson <dianders@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> -Doug [1] https://lore.kernel.org/r/1e29097cc1cdf18671379f6420f872b0@codeaurora.org
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index f3fcc5c..63fff15 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -1043,6 +1043,108 @@ }; }; + gpu: gpu@5000000 { + compatible = "qcom,adreno-618.0", "qcom,adreno"; + #stream-id-cells = <16>; + reg = <0 0x05000000 0 0x40000>, <0 0x0509e000 0 0x1000>, + <0 0x05061000 0 0x800>; + reg-names = "kgsl_3d0_reg_memory", "cx_mem", "cx_dbgc"; + interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&adreno_smmu 0>; + operating-points-v2 = <&gpu_opp_table>; + qcom,gmu = <&gmu>; + + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-level = <RPMH_REGULATOR_LEVEL_TURBO>; + }; + + opp-650000000 { + opp-hz = /bits/ 64 <650000000>; + opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>; + }; + + opp-565000000 { + opp-hz = /bits/ 64 <565000000>; + opp-level = <RPMH_REGULATOR_LEVEL_NOM>; + }; + + opp-430000000 { + opp-hz = /bits/ 64 <430000000>; + opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>; + }; + + opp-355000000 { + opp-hz = /bits/ 64 <355000000>; + opp-level = <RPMH_REGULATOR_LEVEL_SVS>; + }; + + opp-267000000 { + opp-hz = /bits/ 64 <267000000>; + opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>; + }; + + opp-180000000 { + opp-hz = /bits/ 64 <180000000>; + opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>; + }; + }; + }; + + adreno_smmu: iommu@5040000 { + compatible = "qcom,sc7180-smmu-v2", "qcom,smmu-v2"; + reg = <0 0x05040000 0 0x10000>; + #iommu-cells = <1>; + #global-interrupts = <2>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 366 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 367 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 368 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 369 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 370 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 371 IRQ_TYPE_EDGE_RISING>; + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gcc GCC_GPU_CFG_AHB_CLK>, + <&gcc GCC_DDRSS_GPU_AXI_CLK>; + + clock-names = "bus", "iface", "mem_iface_clk"; + power-domains = <&gpucc CX_GDSC>; + }; + + gmu: gmu@506a000 { + compatible="qcom,adreno-gmu-618.0", "qcom,adreno-gmu"; + reg = <0 0x0506a000 0 0x31000>, <0 0x0b290000 0 0x10000>, + <0 0x0b490000 0 0x10000>; + reg-names = "gmu", "gmu_pdc", "gmu_pdc_seq"; + interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hfi", "gmu"; + clocks = <&gpucc GPU_CC_CX_GMU_CLK>, + <&gpucc GPU_CC_CXO_CLK>, + <&gcc GCC_DDRSS_GPU_AXI_CLK>, + <&gcc GCC_GPU_MEMNOC_GFX_CLK>; + clock-names = "gmu", "cxo", "axi", "memnoc"; + power-domains = <&gpucc CX_GDSC>, <&gpucc GX_GDSC>; + power-domain-names = "cx", "gx"; + iommus = <&adreno_smmu 5>; + operating-points-v2 = <&gmu_opp_table>; + + gmu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>; + }; + }; + }; + gpucc: clock-controller@5090000 { compatible = "qcom,sc7180-gpucc"; reg = <0 0x05090000 0 0x9000>;
This patch adds the required dt nodes and properties to enabled A618 GPU. Signed-off-by: Sharat Masetty <smasetty@codeaurora.org> --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 102 +++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+)