Texas Instruments Keystone2/AM654 Platforms

modulename: dwc3-keystone.ko

configname: CONFIG_USB_DWC3_KEYSTONE

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>Texas Instruments Keystone2/AM654 Platforms
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support of USB2/3 functionality in TI Keystone2 and AM654 platforms.
Say 'Y' or 'M' here if you have one such device

source code:
drivers/usb/dwc3/dwc3-keystone.c