---
name: "omap"
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/omap"
---

# omap(4)

omap3, omap4, am335x SoCs device bus

## NAME

**omap** – omap3, omap4, am335x SoCs device bus

## SYNOPSIS

**omap0 at mainbus?**

## DESCRIPTION

The **omap** interface serves as an abstraction used by the autoconfiguration system to help find and attach devices integrated on Texas Instruments SoC processors.

**omap** provides support for the following devices:

- [dmtimer(4)](/dmtimer/4.md)

  Texas Instruments dual mode timer device

- [gptimer(4)](/gptimer/4.md)

  Texas Instruments general purpose timer device

- [prcm(4)](/prcm/4.md)

  Texas Instruments power, reset and clock management device

## SEE ALSO

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

## HISTORY

The **omap** driver first appeared in OpenBSD 5.5.