CONFIG_AM335X_CONTROL_USB (not configurable)

modulename: phy-am335x-control.ko

configname: CONFIG_AM335X_CONTROL_USB

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>USB Physical Layer drivers
└─>AM335X_CONTROL_USB
In linux kernel since version 3.12 (release Date: 2013-11-03)  
source code:
drivers/usb/phy/phy-am335x-control.c

is depended by
CONFIG_AM335X_PHY_USB