Add driver for Audio DMA Controller present on Apple SoCs from the
"Apple Silicon" family.
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220531213615.7822-3-povik+lin@cutebit.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>