---
name: "stfclock"
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/stfclock"
---

# stfclock(4)

StarFive JH7100/JH7110 clock controller

## NAME

**stfclock** – StarFive JH7100/JH7110 clock controller

## SYNOPSIS

**stfclock\* at fdt?**

## DESCRIPTION

The **stfclock** driver controls the clock signals for integrated components of the StarFive JH7100/JH7110 SoCs.

## SEE ALSO

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

## HISTORY

The **stfclock** device driver first appeared in OpenBSD 7.2.

## AUTHORS

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