From: Benjamin Tissoires on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/801#note_56582...
I'd say it's saf(er) to keep it as `N`. I have no idea if we support any
device that has this Texas Instruments chip :/
AFAICT going from `N` to `m` or `Y` is much easier, so I'd ack this
one.