New files:

Modified files:
net/dsa/tag_ksz.c
drivers/net/dsa/microchip/ksz_ptp.c
drivers/net/dsa/microchip/ksz8.c
include/net/dsa.h
drivers/net/dsa/microchip/ksz_ptp.h
drivers/net/dsa/microchip/ksz8_reg.h
drivers/net/dsa/microchip/ksz_common.c
drivers/net/dsa/microchip/ksz_common.h
drivers/net/dsa/microchip/ksz_ptp_reg.h