---
name: "sxipio"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/sxipio"
---

# sxipio(4)

Allwinner GPIO controller

## NAME

**sxipio** – Allwinner GPIO controller

## SYNOPSIS

**sxipio\* at fdt? early 1** **gpio\* at sxipio?**

## DESCRIPTION

The **sxipio** driver provides support for the GPIO controller integrated in Allwinner Technology A10, A10s, A13, A20, A23, A33, A64, A80, GR8, H3, H5 and R40 SoCs. The devices have several ports for multi-functional pins which can be configured as either inputs or outputs, and accessed using [gpioctl(8)](/gpioctl/8.md).

## SEE ALSO

[gpio(4)](/gpio/4.md), [gpioctl(8)](/gpioctl/8.md)

## HISTORY

The **sxipio** driver first appeared in OpenBSD 5.5.