---
name: "sxisyscon"
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/sxisyscon"
---

# sxisyscon(4)

System controller

## NAME

**sxisyscon** – System controller

## SYNOPSIS

**sxisyscon\* at fdt?**

## DESCRIPTION

The **sxisyscon** driver provides access to a set of miscellaneous hardware registers to other device drivers.

## SEE ALSO

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

## HISTORY

The **sxisyscon** driver first appeared in OpenBSD 6.6.

## AUTHORS

The **sxisyscon** driver was written by Mark Kettenis ⟨*kettenis@openbsd.org*⟩.