Merge branch 'net-mdio-continue-separating-c22-and-c45'

Michael Walle says:

====================
net: mdio: Continue separating C22 and C45

I've picked this older series from Andrew up and rebased it onto
the latest net-next.

This is the third (and hopefully last) patch set in the series which
separates the C22 and C45 MDIO bus transactions at the API level to the
MDIO bus drivers.

The first patch is a newer version of the former "net: dsa: Separate C22
and C45 MDIO bus transaction methods", which only contains the mt7530
changes. Although posted as v1, because this is a new series, there
is a changelog included in the patch comment section.

The last patch is a new one, which isn't from Andrew's tree.
====================

Link: https://lore.kernel.org/r/20230116-net-next-c45-seperation-part-3-v1-0-0c53afa56aad@walle.cc
Signed-off-by: Jakub Kicinski <kuba@kernel.org>