diff mbox series

[4/5] arm64: dts: qcom: qcs8300: Add gpu and gmu nodes

Message ID 20250213-a623-gpu-support-v1-4-993c65c39fd2@quicinc.com
State New
Headers show
Series EDITME: Support for Adreno 623 GPU | expand

Commit Message

Akhil P Oommen Feb. 13, 2025, 4:10 p.m. UTC 
From: Jie Zhang <quic_jiezh@quicinc.com>

Add gpu and gmu nodes for qcs8300 chipset.

Signed-off-by: Jie Zhang <quic_jiezh@quicinc.com>
Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
---
 arch/arm64/boot/dts/qcom/qcs8300.dtsi | 93 +++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
index f1c90db7b0e6..2dc487dcc584 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
@@ -2660,6 +2660,99 @@  serdes0: phy@8909000 {
 			status = "disabled";
 		};
 
+		gpu: gpu@3d00000 {
+			compatible = "qcom,adreno-623.0", "qcom,adreno";
+			reg = <0x0 0x03d00000 0x0 0x40000>,
+			      <0x0 0x03d9e000 0x0 0x1000>,
+			      <0x0 0x03d61000 0x0 0x800>;
+			reg-names = "kgsl_3d0_reg_memory",
+				    "cx_mem",
+				    "cx_dbgc";
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+			iommus = <&adreno_smmu 0 0xc00>,
+				 <&adreno_smmu 1 0xc00>;
+			operating-points-v2 = <&gpu_opp_table>;
+			qcom,gmu = <&gmu>;
+			interconnects = <&gem_noc MASTER_GFX3D QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "gfx-mem";
+			#cooling-cells = <2>;
+
+			status = "disabled";
+
+			gpu_zap_shader: zap-shader {
+				memory-region = <&gpu_microcode_mem>;
+			};
+
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-877000000 {
+					opp-hz = /bits/ 64 <877000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+					opp-peak-kBps = <12484375>;
+				};
+
+				opp-780000000 {
+					opp-hz = /bits/ 64 <780000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+					opp-peak-kBps = <10687500>;
+				};
+
+				opp-599000000 {
+					opp-hz = /bits/ 64 <599000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					opp-peak-kBps = <8171875>;
+				};
+
+				opp-479000000 {
+					opp-hz = /bits/ 64 <479000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					opp-peak-kBps = <5285156>;
+				};
+			};
+		};
+
+		gmu: gmu@3d6a000 {
+			compatible = "qcom,adreno-gmu-623.0", "qcom,adreno-gmu";
+			reg = <0x0 0x03d6a000 0x0 0x34000>,
+			      <0x0 0x03de0000 0x0 0x10000>,
+			      <0x0 0x0b290000 0x0 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_CC_CX_GDSC>,
+					<&gpucc GPU_CC_GX_GDSC>;
+			power-domain-names = "cx",
+					     "gx";
+			iommus = <&adreno_smmu 5 0xc00>;
+			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,qcs8300-gpucc";
 			reg = <0x0 0x03d90000 0x0 0xa000>;