RPICLOCK(4) Device Drivers Manual (arm64) RPICLOCK(4)

rpiclockRaspberry Pi RP1 clock controller

rpiclock* at fdt?

The rpiclock driver controls the clock signals for integrated components of the RP1 chip found on the Raspberry Pi 5.

intro(4)

The rpiclock device driver first appeared in OpenBSD 7.8.

The rpiclock driver was written by Marcus Glocker <mglocker@openbsd.org> and Mark Kettenis <kettenis@openbsd.org>.

OpenBSD 7.8 September 17, 2025 RPICLOCK(4)