DWCTWO(4) Device Drivers Manual DWCTWO(4)

dwctwo — DesignWare HS USB 2.0 OTG controller

dwctwo* at fdt? (arm64, armv7)
dwctwo0 at iobus? irq 56 (octeon)
usb* at dwctwo?

The 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)

The dwctwo driver first appeared in OpenBSD 5.8.

OpenBSD 7.8 February 17, 2017 DWCTWO(4)