rkrng(4)

rkrng4

Rockchip random number generator

Usage

rkrng* at fdt?

Overview

The rkrng driver provides support for the random number generator found on the Rockchip SoCs.

It feeds the random subsystem's entropy pool with 256 bits of random data every second.

Releases

Unchanged in 15 releases since OpenBSD 6.7.

  1. 6.7–8.0

History

The rkrng driver first appeared in OpenBSD 6.7.

Authors

The rkrng driver was written by Mark Kettenis ⟨[email protected]⟩.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.