interface units of the Allwinner SoC that have an EMAC (A10,
A12, A10s, etc.)
+config MDIO_MOXART
+ tristate "MOXA ART MDIO interface support"
+ depends on ARCH_MOXART
+ help
+ This driver supports the MDIO interface found in the network
+ interface units of the MOXA ART SoC
+
config MDIO_BUS_MUX
tristate
depends on OF_MDIO