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

[Abel Vesa]

On 26-10-20 11:49:10, Dmitry Baryshkov wrote:
> 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.

The tertiary stream that was dropped in v2 is 0x1087.

The 0x1067 one on CB7 is the documented secondary stream.

> 
> > - 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