Commit 04a3605b authored by Jonathan Marek's avatar Jonathan Marek Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: add sm8250 GPU nodes



This brings up the GPU. Tested on HDK865 by running vulkan CTS.

Signed-off-by: default avatarJonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20200709135251.643-15-jonathan@marek.ca


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent f30ac26d
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+142 −0
Original line number Diff line number Diff line
@@ -1047,6 +1047,148 @@
			#hwlock-cells = <1>;
		};

		gpu: gpu@3d00000 {
			/*
			 * note: the amd,imageon compatible makes it possible
			 * to use the drm/msm driver without the display node,
			 * make sure to remove it when display node is added
			 */
			compatible = "qcom,adreno-650.2",
				     "qcom,adreno",
				     "amd,imageon";
			#stream-id-cells = <16>;

			reg = <0 0x03d00000 0 0x40000>;
			reg-names = "kgsl_3d0_reg_memory";

			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;

			iommus = <&adreno_smmu 0 0x401>;

			operating-points-v2 = <&gpu_opp_table>;

			qcom,gmu = <&gmu>;

			zap-shader {
				memory-region = <&gpu_mem>;
			};

			/* note: downstream checks gpu binning for 670 Mhz */
			gpu_opp_table: opp-table {
				compatible = "operating-points-v2";

				opp-670000000 {
					opp-hz = /bits/ 64 <670000000>;
					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
				};

				opp-587000000 {
					opp-hz = /bits/ 64 <587000000>;
					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
				};

				opp-525000000 {
					opp-hz = /bits/ 64 <525000000>;
					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
				};

				opp-490000000 {
					opp-hz = /bits/ 64 <490000000>;
					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
				};

				opp-441600000 {
					opp-hz = /bits/ 64 <441600000>;
					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
				};

				opp-400000000 {
					opp-hz = /bits/ 64 <400000000>;
					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
				};

				opp-305000000 {
					opp-hz = /bits/ 64 <305000000>;
					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
				};
			};
		};

		gmu: gmu@3d6a000 {
			compatible="qcom,adreno-gmu-650.2", "qcom,adreno-gmu";

			reg = <0 0x03d6a000 0 0x30000>,
			      <0 0x3de0000 0 0x10000>,
			      <0 0xb290000 0 0x10000>,
			      <0 0xb490000 0 0x10000>;
			reg-names = "gmu", "rscc", "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 0>,
				 <&gpucc 3>,
				 <&gpucc 6>,
				 <&gcc GCC_DDRSS_GPU_AXI_CLK>,
				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>;
			clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";

			power-domains = <&gpucc 0>,
					<&gpucc 1>;
			power-domain-names = "cx", "gx";

			iommus = <&adreno_smmu 5 0x400>;

			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@3d90000 {
			compatible = "qcom,sm8250-gpucc";
			reg = <0 0x03d90000 0 0x9000>;
			clocks = <&rpmhcc RPMH_CXO_CLK>,
				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
			clock-names = "bi_tcxo",
				      "gcc_gpu_gpll0_clk_src",
				      "gcc_gpu_gpll0_div_clk_src";
			#clock-cells = <1>;
			#reset-cells = <1>;
			#power-domain-cells = <1>;
		};

		adreno_smmu: iommu@3da0000 {
			compatible = "qcom,sm8250-smmu-500", "arm,mmu-500";
			reg = <0 0x03da0000 0 0x10000>;
			#iommu-cells = <2>;
			#global-interrupts = <2>;
			interrupts = <GIC_SPI 672 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&gpucc 0>,
				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
				 <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
			clock-names = "ahb", "bus", "iface";

			power-domains = <&gpucc 0>;
		};

		slpi: remoteproc@5c00000 {
			compatible = "qcom,sm8250-slpi-pas";
			reg = <0 0x05c00000 0 0x4000>;