17 Mar
2024
17 Mar
'24
9:10 p.m.
On Fri, 15 Mar 2024 12:27:44 +0100, Bastien Curutchet wrote:
McBSP is able to handle capture and playback stream. The McBSP's DX pins that outputs serial data during playback streams can be used to output a chosen pattern during capture streams. For instance, this can be useful to drive an active-low signal during capture streams (by choosing <0> as pattern)
Add a 'ti,drive-dx' property that can be used to repeatedly output a chosen pattern on DX pin while capture stream is ON.
Signed-off-by: Bastien Curutchet bastien.curutchet@bootlin.com
Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml | 7 +++++++ 1 file changed, 7 insertions(+)
Reviewed-by: Rob Herring robh@kernel.org