RPIPWM(4) Device Drivers Manual (arm64) RPIPWM(4)

rpipwmRaspberry Pi RP1 PWM controller

rpipwm* at fdt?

The rpipwm driver provides support for the PWM controllers integrated on the RP1 chip found on the Raspberry Pi 5.

intro(4)

The rpipwm device driver first appeared in OpenBSD 7.8.

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

OpenBSD 7.8 September 17, 2025 RPIPWM(4)