ASoC: st,stm32-sai: Document audio OF graph port
authorMarek Vasut <marex@denx.de>
Tue, 27 Sep 2022 00:20:04 +0000 (02:20 +0200)
committerMark Brown <broonie@kernel.org>
Tue, 27 Sep 2022 11:08:01 +0000 (12:08 +0100)
commitb3eec3e6670d4da653e742bae16e5a6ff3f03825
treebdb407d8ef642c092f21d437aa26e9275ab46b78
parentb264ef796959cb65cdbc811da5ab950e33df4162
ASoC: st,stm32-sai: Document audio OF graph port

It is expected that the SAI subnodes would contain audio OF graph port
with endpoint to link it with the other side of audio link. Document
the port: property.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20220927002004.685108-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/sound/st,stm32-sai.yaml