arm64: dts: qcom: sm8350: add GPU, GMU, GPU CC and SMMU nodes

Add device nodes required to enable GPU on the SM8350 platform.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
[bjorn: Workaround for lacking RPMH_REGULATOR_LEVEL_LOW_SVS_L1 constant]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230209133839.762631-6-dmitry.baryshkov@linaro.org

arch/arm64/boot/dts/qcom/sm8350.dtsi

@@ -7,6 +7,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,dispcc-sm8350.h>
 #include <dt-bindings/clock/qcom,gcc-sm8350.h>
+#include <dt-bindings/clock/qcom,gpucc-sm8350.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/gpio/gpio.h>
@@ -1765,6 +1766,183 @@ tcsr_mutex: hwlock@1f40000 {
 			#hwlock-cells = <1>;
 		};
 
+		gpu: gpu@3d00000 {
+			compatible = "qcom,adreno-660.1", "qcom,adreno";
+
+			reg = <0 0x03d00000 0 0x40000>,
+			      <0 0x03d9e000 0 0x1000>,
+			      <0 0x03d61000 0 0x800>;
+			reg-names = "kgsl_3d0_reg_memory",
+				    "cx_mem",
+				    "cx_dbgc";
+
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+			iommus = <&adreno_smmu 0 0x400>, <&adreno_smmu 1 0x400>;
+
+			operating-points-v2 = <&gpu_opp_table>;
+
+			qcom,gmu = <&gmu>;
+
+			status = "disabled";
+
+			zap-shader {
+				memory-region = <&pil_gpu_mem>;
+			};
+
+			/* note: downstream checks gpu binning for 670 Mhz */
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-840000000 {
+					opp-hz = /bits/ 64 <840000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+				};
+
+				opp-778000000 {
+					opp-hz = /bits/ 64 <778000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+				};
+
+				opp-738000000 {
+					opp-hz = /bits/ 64 <738000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+				};
+
+				opp-676000000 {
+					opp-hz = /bits/ 64 <676000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+				};
+
+				opp-608000000 {
+					opp-hz = /bits/ 64 <608000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+				};
+
+				opp-540000000 {
+					opp-hz = /bits/ 64 <540000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+				};
+
+				opp-491000000 {
+					opp-hz = /bits/ 64 <491000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+				};
+
+				opp-443000000 {
+					opp-hz = /bits/ 64 <443000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+				};
+
+				opp-379000000 {
+					opp-hz = /bits/ 64 <379000000>;
+					opp-level = <80 /* RPMH_REGULATOR_LEVEL_LOW_SVS_L1 */>;
+				};
+
+				opp-315000000 {
+					opp-hz = /bits/ 64 <315000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+				};
+			};
+		};
+
+		gmu: gmu@3d6a000 {
+			compatible = "qcom,adreno-gmu-660.1", "qcom,adreno-gmu";
+
+			reg = <0 0x03d6a000 0 0x34000>,
+			      <0 0x03de0000 0 0x10000>,
+			      <0 0x0b290000 0 0x10000>;
+			reg-names = "gmu", "rscc", "gmu_pdc";
+
+			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>,
+				 <&gpucc GPU_CC_AHB_CLK>,
+				 <&gpucc GPU_CC_HUB_CX_INT_CLK>,
+				 <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>;
+			clock-names = "gmu",
+				      "cxo",
+				      "axi",
+				      "memnoc",
+				      "ahb",
+				      "hub",
+				      "smmu_vote";
+
+			power-domains = <&gpucc GPU_CX_GDSC>,
+					<&gpucc GPU_GX_GDSC>;
+			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,sm8350-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,sm8350-smmu-500", "qcom,adreno-smmu", "arm,mmu-500";
+			reg = <0 0x03da0000 0 0x20000>;
+			#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>,
+				     <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+				 <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>,
+				 <&gpucc GPU_CC_AHB_CLK>,
+				 <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>,
+				 <&gpucc GPU_CC_CX_GMU_CLK>,
+				 <&gpucc GPU_CC_HUB_CX_INT_CLK>,
+				 <&gpucc GPU_CC_HUB_AON_CLK>;
+			clock-names = "bus",
+				      "iface",
+				      "ahb",
+				      "hlos1_vote_gpu_smmu",
+				      "cx_gmu",
+				      "hub_cx_int",
+				      "hub_aon";
+
+			power-domains = <&gpucc GPU_CX_GDSC>;
+			dma-coherent;
+		};
+
 		lpass_ag_noc: interconnect@3c40000 {
 			compatible = "qcom,sm8350-lpass-ag-noc";
 			reg = <0 0x03c40000 0 0xf080>;