LAN78XX_DUPLEX_COLLISION 14 include/dt-bindings/net/microchip-lan78xx.h #define LAN78XX_DUPLEX_COLLISION 8 LAN78XX_DUPLEX_COLLISION 14 scripts/dtc/include-prefixes/dt-bindings/net/microchip-lan78xx.h #define LAN78XX_DUPLEX_COLLISION 8