Re: [PATCH v10 2/5] arm64: dts: qcom: lemans: add GDSP fastrpc-compute-cb nodes

[Ekansh Gupta]

On 8/13/2025 8:36 AM, Ling Xu wrote:
> Add GDSP0 and GDSP1 fastrpc compute-cb nodes for lemans SoC.
>
> Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@oss.qualcomm.com>
> Reviewed-by: Konrad Dybcio <konrad.dyb...@oss.qualcomm.com>
> Signed-off-by: Ling Xu <quic_l...@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/lemans.dtsi | 58 ++++++++++++++++++++++++++++
>  1 file changed, 58 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi 
> b/arch/arm64/boot/dts/qcom/lemans.dtsi
> index 322abd0294be..a4c79194cee9 100644
> --- a/arch/arm64/boot/dts/qcom/lemans.dtsi
> +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
> @@ -6092,6 +6092,35 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
>  
>                               label = "gpdsp0";
>                               qcom,remote-pid = <17>;
> +
> +                             fastrpc {
> +                                     compatible = "qcom,fastrpc";
> +                                     qcom,glink-channels = 
> "fastrpcglink-apps-dsp";
> +                                     label = "gdsp0";
> +                                     #address-cells = <1>;
> +                                     #size-cells = <0>;
> +
> +                                     compute-cb@1 {
> +                                             compatible = 
> "qcom,fastrpc-compute-cb";
> +                                             reg = <1>;
> +                                             iommus = <&apps_smmu 0x38a1 
> 0x0>;
> +                                             dma-coherent;
> +                                     };
> +
> +                                     compute-cb@2 {
> +                                             compatible = 
> "qcom,fastrpc-compute-cb";
> +                                             reg = <2>;
> +                                             iommus = <&apps_smmu 0x38a2 
> 0x0>;
> +                                             dma-coherent;
> +                                     };
> +
> +                                     compute-cb@3 {
> +                                             compatible = 
> "qcom,fastrpc-compute-cb";
> +                                             reg = <3>;
> +                                             iommus = <&apps_smmu 0x38a3 
> 0x0>;
> +                                             dma-coherent;
> +                                     };
> +                             };
>                       };
>               };
>  
> @@ -6135,6 +6164,35 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
>  
>                               label = "gpdsp1";
>                               qcom,remote-pid = <18>;
> +
> +                             fastrpc {
> +                                     compatible = "qcom,fastrpc";
> +                                     qcom,glink-channels = 
> "fastrpcglink-apps-dsp";
> +                                     label = "gdsp1";
> +                                     #address-cells = <1>;
> +                                     #size-cells = <0>;
> +
> +                                     compute-cb@1 {
> +                                             compatible = 
> "qcom,fastrpc-compute-cb";
> +                                             reg = <1>;
> +                                             iommus = <&apps_smmu 0x38c1 
> 0x0>;
> +                                             dma-coherent;
> +                                     };
> +
> +                                     compute-cb@2 {
> +                                             compatible = 
> "qcom,fastrpc-compute-cb";
> +                                             reg = <2>;
> +                                             iommus = <&apps_smmu 0x38c2 
> 0x0>;
> +                                             dma-coherent;
> +                                     };
> +
> +                                     compute-cb@3 {
> +                                             compatible = 
> "qcom,fastrpc-compute-cb";
> +                                             reg = <3>;
> +                                             iommus = <&apps_smmu 0x38c3 
> 0x0>;
> +                                             dma-coherent;
> +                                     };
> +                             };
>                       };
>               };

Reviewed-by: Ekansh Gupta <ekansh.gu...@oss.qualcomm.com>

>