linux-kernel - Re: [PATCH RESEND v2 3/4] arm64: dts: qcom: qcs615: Add gpu and gmu nodes

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Message-ID: <y7rf2klosrpvr5foroilgma5rwmlyq4ux5zymxd5cen7d6yu42@xig34xs6whtg>
Date: Wed, 8 Jan 2025 16:33:51 -0600
From: Bjorn Andersson <andersson@...nel.org>
To: Akhil P Oommen <quic_akhilpo@...cinc.com>
Cc: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>, 
	Konrad Dybcio <konradybcio@...nel.org>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
	Simona Vetter <simona@...ll.ch>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Jie Zhang <quic_jiezh@...cinc.com>
Subject: Re: [PATCH RESEND v2 3/4] arm64: dts: qcom: qcs615: Add gpu and gmu
 nodes

On Fri, Dec 13, 2024 at 05:01:05PM +0530, Akhil P Oommen wrote:
> From: Jie Zhang <quic_jiezh@...cinc.com>
> 
> Add gpu and gmu nodes for qcs615 chipset.
> 

Please resubmit this in a series together with the gpucc patch.

Regards,
Bjorn

> Signed-off-by: Jie Zhang <quic_jiezh@...cinc.com>
> Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.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 8df26efde3fd6c0f85b9bcddb461fae33687dc75..dee5d3be4aa34dd64864b6fe32ad589abac99bb7 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> @@ -387,6 +387,11 @@ smem_region: smem@...00000 {
>  			no-map;
>  			hwlocks = <&tcsr_mutex 3>;
>  		};
> +
> +		pil_gpu_mem: pil-gpu@...15000 {
> +			reg = <0x0 0x97715000 0x0 0x2000>;
> +			no-map;
> +		};
>  	};
>  
>  	soc: soc@0 {
> @@ -508,6 +513,89 @@ qup_uart0_rx: qup-uart0-rx-state {
>  			};
>  		};
>  
> +		gpu: gpu@...0000 {
> +			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@...a000 {
> +			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@...0000 {
>  			compatible = "qcom,qcs615-gpucc";
>  			reg = <0 0x5090000 0 0x9000>;
> 
> -- 
> 2.45.2
>