DesignWare HS USB 2.0 OTG
dwctwo* at fdt? (arm64, armv7)
dwctwo0 at iobus? irq 56 (octeon)
usb* at dwctwo?
dwctwo driver provides support for the
DesignWare High-Speed USB 2.0 On-the-Go controller, which provides an
interface to usb(4) devices.
ehci(4), ohci(4), usb(4), xhci(4)
dwctwo driver first appeared in