ARM: shmobile: kzm9d: Conditionally select SMSC_PHY
The kzm9d board uses has an SMSC911X ethernet controller which uses an
SMSC phy. Select SMSC_PHY for kzm9d if SMSC911X is enabled to make use of the
SMSC-specific phy driver rather than relying on the generic phy driver.
This only covers the case of multiplatform kzm9d
as there is currently no Kconfig node for non-multiplatform kzm9d.
One could be added if desired.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit
682100f59c0051e2b6f5af294da79df2419db157)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>