On 28/06/2024 03:47, Kuninori Morimoto wrote: > simple-audio-mux is designed to be used generally, thus "Input 1" or > "Input 2" are used to selecting MUX input. This numbered inputs would > work, but might be not user friendly in some case, for example in case > of system hardware design has some clear labels. > Adds new "state-labels" property and enable to select MUX by own state > names. > > Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> > --- > .../devicetree/bindings/sound/simple-audio-mux.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml b/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml > index 9f319caf3db7..3b38a0753282 100644 > --- a/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml > +++ b/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml > @@ -24,6 +24,11 @@ properties: > description: | > GPIOs used to select the input line. > > + state-labels: > + description: | Do not need '|' unless you need to preserve formatting. > + State of input line. default is "Input 1", "Input 2" > + $ref: /schemas/types.yaml#/definitions/string-array If I understood correctly the driver, you have only one GPIO and only two states, right? If so, then "maxItems: 2". Best regards, Krzysztof
