usb_phy_interface 17 include/linux/usb/chipidea.h enum usb_phy_interface phy_mode; usb_phy_interface 36 include/linux/usb/of.h enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np); usb_phy_interface 38 include/linux/usb/of.h static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)