---
name: "smtpinctrl"
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/smtpinctrl"
---

# smtpinctrl(4)

SpacemiT K1 pin configuration

## NAME

**smtpinctrl** – SpacemiT K1 pin configuration

## SYNOPSIS

**smtpinctrl\* at fdt?**

## DESCRIPTION

The **smtpinctrl** driver uses pin control data from the device tree to configure pins on the SpacemiT K1 SoC.

## SEE ALSO

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

## HISTORY

The **smtpinctrl** device driver first appeared in OpenBSD 7.9.

## AUTHORS

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