---
name: "gpiokeys"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261107"
release: "OpenBSD 8.0-current (2026-11-07)"
platforms: ["freebsd", "openbsd"]
url: "https://carta.tech/man/gpiokeys"
---

# gpiokeys(4)

GPIO keys

## NAME

**gpiokeys** – GPIO keys

## SYNOPSIS

**gpiokeys\* at fdt?**

## DESCRIPTION

The **gpiokeys** driver handles events triggered by GPIO keys. Currently, only lid status events are supported.

The lid status is set up as a sensor and can be monitored using [sysctl(8)](/man/sysctl/8.md) or [sensorsd(8)](/man/sensorsd/8.md).

## SEE ALSO

[gpio(4)](/man/gpio/4.md), [intro(4)](/man/intro/4.md), [sensorsd(8)](/man/sensorsd/8.md), [sysctl(8)](/man/sysctl/8.md)

## HISTORY

The **gpiokeys** driver first appeared in OpenBSD 7.1.

## AUTHORS

The **gpiokeys** driver was written by Klemens Nanni ⟨*kn@openbsd.org*⟩.