SMTCOMPHY(4) Device Drivers Manual (riscv64) SMTCOMPHY(4)

smtcomphy — SpacemiT PCIe 2.0 and USB 3.0 PHY

smtcomphy* at fdt?

The smtcomphy driver controls the PCIe 2.0 and USB 3.0 PHY integrated on SpacemiT SoCs.

dwpcie(4), intro(4)

The smtcomphy device driver first appeared in OpenBSD 7.9.

The smtcomphy driver was written by Mark Kettenis <kettenis@openbsd.org>.

OpenBSD 7.9 April 12, 2026 SMTCOMPHY(4)