DWGPIO(4) Device Drivers Manual DWGPIO(4)

dwgpio — Synopsys DesignWare GPIO controller

dwgpio* at acpi?

The dwgpio driver provides support for the Synopsys DesignWare GPIO controller found on, for example, the Ampere eMAG SoC. It does not provide direct device driver entry points but makes its functions available to acpi(4).

acpi(4), intro(4)

The dwgpio device driver first appeared in OpenBSD 6.9.

The dwgpio driver was written by Mark Kettenis <kettenis@openbsd.org>.

OpenBSD 7.8 December 6, 2020 DWGPIO(4)