CONFIG_USB_ARCH_HAS_XHCI (not configurable)

configname: CONFIG_USB_ARCH_HAS_XHCI

Linux Kernel Configuration
└─>Device Drivers
└─>USB_ARCH_HAS_XHCI
In linux kernel since version 3.1 (release Date: 2011-10-24)  
is depended by
CONFIG_ARCH_EXYNOS5