For better or worse, if nobody else does, I'm willing to sign up to
maintain the chips shipping on Apple ARM64 machines (i.e. BCM4378,
BCM4387, BCM4388 - that last one I have bringup for downstream, just got
it done this week) and partially BCM4377 as a bonus (since I have access
to an older Intel Mac with that one, and already did bringup for it,
though my access is sporadic). I'm already playing part time maintainer
anyway (other folks have already sent us patches I'll have to upstream),
and we need this driver to keep working and continue to support new chips.