---
name: "sxitwi"
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/sxitwi"
---

# sxitwi(4)

Allwinner Two Wire Interface

## NAME

**sxitwi** – Allwinner Two Wire Interface

## SYNOPSIS

**sxitwi\* at fdt?** **iic\* at sxitwi?**

## DESCRIPTION

The **sxitwi** driver provides support for the I2C compatible Two Wire Interface integrated in various Allwinner processors.

## SEE ALSO

[iic(4)](/iic/4.md), [intro(4)](/intro/4.md)

## HISTORY

The **sxitwi** device driver first appeared in OpenBSD 6.3.