Merge branch 'phy_turn_around'

Merge branch 'phy_turn_around'

Florian Fainelli says:

====================
net: phy: broken turn-around support

This is an attempt at solving the broken turn-around problem in a way that
is not specific to the mdio-gpio driver, since it affects different kinds of
platforms.

We cannot make that localized to PHY device drivers because probing the PHY
device which has a broken turn-around can fail as early as in get_phy_id(),
therefore we need a bit of help from Device Tree/platform_data.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>