---
name: "fusbtc"
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/fusbtc"
---

# fusbtc(4)

Fairchild FUSB302 USB Type-C Port controller

## NAME

**fusbtc** – Fairchild FUSB302 USB Type-C Port controller

## SYNOPSIS

**fusbtc\* at iic?**

## DESCRIPTION

The **fusbtc** driver provides support for the Fairchild FUSB302 USB Type-C port controller. It takes care of plug and unplug events on the USB Type-C port and discovers the orientation of the plug so that the USB SuperSpeed pins can be routed correctly. Additionally it enables power on the USB Type-C port when a sink is connected to power attached devices.

## SEE ALSO

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

## HISTORY

The **fusbtc** driver first appeared in OpenBSD 6.6.

## AUTHORS

The **fusbtc** driver was written by Patrick Wildt ⟨*patrick@blueri.se*⟩.