Re: [PATCH v3] arm64: dts: qcom: eliza: Add FastRPC support

[Dmitry Baryshkov]

On Fri, Oct 16, 2026 at 02:17:10PM +0300, Abel Vesa wrote:
> Describe the FastRPC nodes for both ADSP and CDSP remoteprocs, along with
> the ADSP remote heap memory region needed by the Audio PD.
> 
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
> ---
> Changes in v3:
> - Rebase onto next-20261015.
> - Add the ADSP remote heap memory region (no-map) and VMIDs.
> - Link to v2: https://patch.msgid.link/20260916-dts-qcom-eliza-add-fastrpc-v2-1-95ed704ff268@xxxxxxxxxxxxxxxx
> 
> Changes in v2:
> - Rebase onto next-20260915.
> - Drop the CDSP glink-edge description, as it was merged with the
>   CDSP remoteproc support.
> - Use the documented 0x1063-0x1066 secondary ADSP SID values.
> - Drop the undocumented tertiary ADSP CB7 stream (0x1087).

Hmm, you still have this in place.

> - Link to v1: https://patch.msgid.link/20260721-dts-qcom-eliza-add-fastrpc-v1-1-cbea68d8e01b@xxxxxxxxxxxxxxxx
> ---
>  arch/arm64/boot/dts/qcom/eliza.dtsi | 160 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 160 insertions(+)
> 
> +					compute-cb@7 {
> +						compatible = "qcom,fastrpc-compute-cb";
> +						reg = <7>;
> +
> +						iommus = <&apps_smmu 0x1007 0x40>,
> +							 <&apps_smmu 0x1067 0x0>;
> +						dma-coherent;
> +					};
> +				};
> +
>  				gpr {
>  					compatible = "qcom,gpr";
>  					qcom,glink-channels = "adsp_apps";

-- 
With best wishes
Dmitry