linux-kernel - Re: [PATCH 2/3] arm64: dts: qcom: qcs615: Add gpu and gmu nodes

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Message-ID: <573d254c-9478-400a-9811-d8de7eba6dcb@oss.qualcomm.com>
Date: Thu, 5 Dec 2024 20:46:26 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Akhil P Oommen <quic_akhilpo@...cinc.com>,
        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>,
        Bjorn Andersson <andersson@...nel.org>
Cc: 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 2/3] arm64: dts: qcom: qcs615: Add gpu and gmu nodes

On 26.11.2024 3:06 PM, Akhil P Oommen wrote:
> From: Jie Zhang <quic_jiezh@...cinc.com>
> 
> Add gpu and gmu nodes for qcs615 chipset.
> 
> Signed-off-by: Jie Zhang <quic_jiezh@...cinc.com>
> Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs615.dtsi | 86 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 86 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> index 8df26efde3fd6c0f85b9bcddb461fae33687dc75..f6a3fbbda962f01d6cf2d5c156ea1d1d846f310a 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 +513,87 @@ 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>,
> +				 <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>;

This one belongs under the adreno_smmu node

Konrad