ASoC: imx-card: Add playback_only or capture_only support

With the DPCM case, the backend only support capture or playback, then
the linked frontend can only support capture or playback, but frontend
can't automatically enable only capture or playback, it needs the input
from dt-binding.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Link: https://patch.msgid.link/20250217021715.284951-3-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shengjiu Wang 2025-02-17 10:17:15 +08:00 • committed by Mark Brown
commit 1877c3e793
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0