[PATCH v3 0/2] ASoC: imx-card: support playback or capture only

[Shengjiu Wang <shengjiu.wang@xxxxxxx>]

Be similar to audio graph card, support playback or capture only for
imx-audio-card.

imx-card can't directly refer to audio-graph-port.yaml, because it is
not based on 'ports'. Add playback-only and capture-only property
directly

changes in v3:
- add mutually exclusive expression

changes in v2:
- wrap at 75 chars for commit messages

Shengjiu Wang (2):
  ASoC: dt-bindings: imx-card: Add playback-only and capture-only
    property
  ASoC: imx-card: Add playback_only or capture_only support

 .../devicetree/bindings/sound/imx-audio-card.yaml  | 14 ++++++++++++++
 sound/soc/fsl/imx-card.c                           |  5 +++++
 2 files changed, 19 insertions(+)

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2.34.1