quoted

Yes. What you plug into PCI is not a part of this hardware, so cannot be
part of the compatible.

Thanks for the quick response. Just to make sure Lorenzo doesn't get
confused, I guess a v3 would be sending v1 again (firmware-names
implementation series) with the review tag and we should be done with
this.

Since this is a PCI device, you can ask it what it is, and then load
the correct firmware based on the PCI vendor:product. You don't need
to describe the hardware in DT because it is enumerable.

   Andrew