tree cca1acff1246987d91bffe6906e82f0d38136e6b
parent 6b4c80f947df9d92b97eb62afc29dda6d7220c7d
author Fabio Estevam <fabio.estevam@freescale.com> 1377783133 -0300
committer Mark Brown <broonie@linaro.org> 1378049367 +0100

ASoC: soc-pcm: Allow to specify unidirectional dai_link

Add 'playback_only' and 'capture_only' fields that can be used for specifying
that a dai_link has a unidirectional capability.

The motivation for this is for the cases of systems, such as Freescale MX28,
that has two unidirectional DAIs.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>