---
name: "rkemmcphy"
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/rkemmcphy"
---

# rkemmcphy(4)

Rockchip eMMC PHY

## NAME

**rkemmcphy** – Rockchip eMMC PHY

## SYNOPSIS

**rkemmcphy\* at fdt?**

## DESCRIPTION

The **rkemmcphy** driver controls the eMMC PHY integrated on Rockchip SoCs.

## SEE ALSO

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

## HISTORY

The **rkemmcphy** device driver first appeared in OpenBSD 6.7.

## AUTHORS

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