1. 根目录:
2. drivers
3. phy
4. Makefile

#
# Makefile for the phy drivers.
#

obj-$(CONFIG_GENERIC_PHY)		+= phy-core.o
obj-$(CONFIG_BCM_KONA_USB2_PHY)		+= phy-bcm-kona-usb2.o
obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o
obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
obj-$(CONFIG_PHY_MVEBU_SATA)		+= phy-mvebu-sata.o
obj-$(CONFIG_OMAP_USB2)			+= phy-omap-usb2.o
obj-$(CONFIG_TWL4030_USB)		+= phy-twl4030-usb.o