diff mbox series

[v2,3/4] arm64: dts: qcom: qcs615: Add gpu and gmu nodes

Message ID 20241213-qcs615-gpu-dt-v2-3-6606c64f03b5@quicinc.com (mailing list archive)
State Superseded
Headers show
Series Devicetree changes for QCS615's GPU | expand

Commit Message

Akhil P Oommen Dec. 13, 2024, 10:35 a.m. UTC 
From: Jie Zhang <quic_jiezh@quicinc.com>

Add gpu and gmu nodes for qcs615 chipset.

Signed-off-by: Jie Zhang <quic_jiezh@quicinc.com>
Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/qcs615.dtsi | 88 ++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

Comments

Konrad Dybcio Dec. 13, 2024, 10:57 a.m. UTC | #1 
On 13.12.2024 11:35 AM, Akhil P Oommen wrote:
> From: Jie Zhang <quic_jiezh@quicinc.com>
> 
> Add gpu and gmu nodes for qcs615 chipset.
> 
> Signed-off-by: Jie Zhang <quic_jiezh@quicinc.com>
> Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/qcs615.dtsi | 88 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 88 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> index 8df26efde3fd..dee5d3be4aa3 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> @@ -387,6 +387,11 @@ smem_region: smem@86000000 {
>  			no-map;
>  			hwlocks = <&tcsr_mutex 3>;
>  		};
> +
> +		pil_gpu_mem: pil-gpu@97715000 {
> +			reg = <0x0 0x97715000 0x0 0x2000>;
> +			no-map;
> +		};
>  	};
>  
>  	soc: soc@0 {
> @@ -508,6 +513,89 @@ qup_uart0_rx: qup-uart0-rx-state {
>  			};
>  		};
>  
> +		gpu: gpu@5000000 {
> +			compatible = "qcom,adreno-612.0", "qcom,adreno";
> +			reg = <0x0 0x05000000 0x0 0x90000>;
> +			reg-names = "kgsl_3d0_reg_memory";
> +
> +			clocks = <&gpucc GPU_CC_GX_GFX3D_CLK>,
> +				 <&gcc GCC_DDRSS_GPU_AXI_CLK>,
> +				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
> +				 <&gpucc GPU_CC_CX_GMU_CLK>,
> +				 <&gpucc GPU_CC_CXO_CLK>;
> +			clock-names = "core",
> +				      "mem_iface",
> +				      "alt_mem_iface",
> +				      "gmu",
> +				      "xo";
> +
> +			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
> +
> +			interconnects = <&gem_noc MASTER_GFX3D QCOM_ICC_TAG_ALWAYS
> +					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
> +			interconnect-names = "gfx-mem";
> +
> +			iommus = <&adreno_smmu 0x0 0x401>;

No LPAC context?


> +			operating-points-v2 = <&gpu_opp_table>;
> +			power-domains = <&rpmhpd RPMHPD_CX>;
> +			qcom,gmu = <&rgmu>;
> +
> +			#cooling-cells = <2>;
> +
> +			status = "disabled";
> +
> +			gpu_zap_shader: zap-shader {
> +				memory-region = <&pil_gpu_mem>;
> +			};
> +
> +			gpu_opp_table: opp-table {
> +				compatible = "operating-points-v2";
> +
> +				opp-435000000 {
> +					opp-hz = /bits/ 64 <435000000>;
> +					required-opps = <&rpmhpd_opp_svs>;
> +					opp-peak-kBps = <3000000>;
> +				};

I'm also seeing 290 MHz @ LOW_SVS

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
index 8df26efde3fd..dee5d3be4aa3 100644
--- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -387,6 +387,11 @@  smem_region: smem@86000000 {
 			no-map;
 			hwlocks = <&tcsr_mutex 3>;
 		};
+
+		pil_gpu_mem: pil-gpu@97715000 {
+			reg = <0x0 0x97715000 0x0 0x2000>;
+			no-map;
+		};
 	};
 
 	soc: soc@0 {
@@ -508,6 +513,89 @@  qup_uart0_rx: qup-uart0-rx-state {
 			};
 		};
 
+		gpu: gpu@5000000 {
+			compatible = "qcom,adreno-612.0", "qcom,adreno";
+			reg = <0x0 0x05000000 0x0 0x90000>;
+			reg-names = "kgsl_3d0_reg_memory";
+
+			clocks = <&gpucc GPU_CC_GX_GFX3D_CLK>,
+				 <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+				 <&gpucc GPU_CC_CX_GMU_CLK>,
+				 <&gpucc GPU_CC_CXO_CLK>;
+			clock-names = "core",
+				      "mem_iface",
+				      "alt_mem_iface",
+				      "gmu",
+				      "xo";
+
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+			interconnects = <&gem_noc MASTER_GFX3D QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "gfx-mem";
+
+			iommus = <&adreno_smmu 0x0 0x401>;
+			operating-points-v2 = <&gpu_opp_table>;
+			power-domains = <&rpmhpd RPMHPD_CX>;
+			qcom,gmu = <&rgmu>;
+
+			#cooling-cells = <2>;
+
+			status = "disabled";
+
+			gpu_zap_shader: zap-shader {
+				memory-region = <&pil_gpu_mem>;
+			};
+
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-435000000 {
+					opp-hz = /bits/ 64 <435000000>;
+					required-opps = <&rpmhpd_opp_svs>;
+					opp-peak-kBps = <3000000>;
+				};
+
+				opp-500000000 {
+					opp-hz = /bits/ 64 <500000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>;
+					opp-peak-kBps = <3975000>;
+				};
+
+				opp-650000000 {
+					opp-hz = /bits/ 64 <650000000>;
+					required-opps = <&rpmhpd_opp_nom>;
+					opp-peak-kBps = <5287500>;
+				};
+
+				opp-745000000 {
+					opp-hz = /bits/ 64 <745000000>;
+					required-opps = <&rpmhpd_opp_nom_l1>;
+					opp-peak-kBps = <6075000>;
+				};
+
+				opp-845000000 {
+					opp-hz = /bits/ 64 <845000000>;
+					required-opps = <&rpmhpd_opp_turbo>;
+					opp-peak-kBps = <7050000>;
+				};
+			};
+		};
+
+		rgmu: rgmu@506a000 {
+			compatible = "qcom,adreno-rgmu";
+			reg = <0x0 0x0506a000 0x0 0x34000>;
+			reg-names = "gmu";
+			power-domains = <&gpucc CX_GDSC>,
+					<&gpucc GX_GDSC>;
+			power-domain-names = "cx", "gx";
+
+			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hfi", "gmu";
+		};
+
 		gpucc: clock-controller@5090000 {
 			compatible = "qcom,qcs615-gpucc";
 			reg = <0 0x5090000 0 0x9000>;