---
name: "bcmstbreset"
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/bcmstbreset"
---

# bcmstbreset(4)

Broadcom Set-top Box reset controller

## NAME

**bcmstbreset** – Broadcom Set-top Box reset controller

## SYNOPSIS

**bcmstbreset\* at fdt?**

## DESCRIPTION

The **bcmstbreset** driver controls the reset signals for integrated components of Broadcom Set-top Box SoCs. This includes the Broadcom BCM2712 SoC that is used in the Raspberry Pi 5. It does not provide direct device driver entry points but makes its functions available to other drivers.

## SEE ALSO

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

## HISTORY

The **bcmstbreset** device driver first appeared in OpenBSD 7.8.

## AUTHORS

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