Today we released fmc-bus 2013-05. It includes eeprom-based matching,
which means that an fmc-driver can state its own mezzanine name or names,
and the bus will match it according to the FRU information in the eeprom.
The steps are documented, and in place with the fmc-fine-delay module,
working on both spec and svec.

We also changed the release method for kernel “device” objects, so it
now matches the official requirements, and we’ll submit the framework
during may.

As an aside, fmc-fakedev, the software-only carrier, supports 4 mezzanines.