This SPDIF transmitter/receiver is used by the HifiBerry DIGI+ and
DIGI IO. The wm8804 operates as bit clock and frame master.
TODO in future update: add support for capture on the DIGI+ IO (this
may be done with a different topology file to avoid confusing users
with a non-working PCM capture patch)
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Pierre-Louis Bossart