Support for ST STiHxxx on-chip EHCI USB controller

modulename: ehci-st.ko

configname: CONFIG_USB_EHCI_HCD_STI

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>Support for ST STiHxxx on-chip EHCI USB controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable support for the on-chip EHCI controller found on
STMicroelectronics consumer electronics SoC's.

source code:
drivers/usb/host/ehci-st.c