net: ksz9477: add KSZ9896 switch support

Add support for the KSZ9896 6-port Gigabit Ethernet Switch to the
ksz9477 driver.

The KSZ9896 is similar to KSZ9897 but has only one configurable
MII/RMII/RGMII/GMII cpu port.

Signed-off-by: Romain Naour <romain.naour@smile.fr>
1 file changed