APLDMA(4) Device Drivers Manual (arm64) APLDMA(4)

apldma — Apple DMA controller

apldma* at fdt?

The apldma driver provides support for the DMA controller integrated on various Apple SoCs.

The controller is used to support DMA for the audio interfaces integrated on the SoC.

aplmca(4), intro(4)

OpenBSD support for apldma first appeared in OpenBSD 7.1.

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

OpenBSD 7.8 August 6, 2022 APLDMA(4)