On Tue, Aug 24, 2021 at 05:17:57PM +0800, Sugar Zhang wrote:
This patch documents property for playback-only and capture-only.
Signed-off-by: Sugar Zhang sugar.zhang@rock-chips.com
Changes in v2: None
Documentation/devicetree/bindings/sound/rockchip-i2s.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml index 9f9cc48..005b6e6 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml @@ -81,6 +81,16 @@ properties: description: Max playback channels, if not set, 8 channels default.
- rockchip,capture-only:
- type: boolean
- description:
Specify that the controller has capture only capability.- rockchip,playback-only:
- type: boolean
- description:
Specify that the controller has playback only capability.
In the Rockchip TDM-I2S binding[1], these were dropped. Perhaps comment there why they are needed.
Rob
[1] https://lore.kernel.org/lkml/20210820182731.29370-1-frattaroli.nicolas@gmail...