freebsd man page for xhci

XHCI(4) 						   BSD Kernel Interfaces Manual 						   XHCI(4)

NAME
     xhci -- USB eXtensible Host Controller driver

SYNOPSIS
     device xhci

DESCRIPTION
     The xhci driver provides support for the USB eXtensible Host Controller Interface, which allows use of USB 1.0, 2.0 and 3.0 devices on the
     same USB port.

     The XHCI controller supports USB connection speeds up to 5.0Gbps when using a USB 3.0 compliant device.

HARDWARE
     The xhci driver supports XHCI compatible controllers having PCI class 12 (serial bus), subclass 3 (USB) and programming interface 48 (XHCI).

SEE ALSO
     ehci(4), ohci(4), uhci(4), usb(4)

HISTORY
     The xhci device driver first appeared in FreeBSD 8.2.

BSD
								   May 17, 2011 							       BSD