---
name: "bcmaux"
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/bcmaux"
---

# bcmaux(4)

Broadcom BCM283x auxiliary peripherals

## NAME

**bcmaux** – Broadcom BCM283x auxiliary peripherals

## SYNOPSIS

**bcmaux\* at fdt?**

## DESCRIPTION

The **bcmaux** driver handles clock gating and interrupts for the auxiliary peripherals in the Broadcom BCM2835, BCM2836 and BCM2837 SoCs.

## SEE ALSO

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

## HISTORY

The **bcmaux** driver first appeared in OpenBSD 6.2.

## AUTHORS

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