Le jeudi 28 octobre 2021 à 21:13 -0500, Rob Herring a écrit :
> On Sun, Oct 24, 2021 at 10:58:39AM +0200, Vincent Knecht wrote:
> > Add optional rcv-gpios property specific to tfa9897 receiver mode.
> >
> > Signed-off-by: Vincent Knecht <vincent.knecht@xxxxxxxxxx>
> > ---
> > .../devicetree/bindings/sound/nxp,tfa989x.yaml | 10 ++++++++++
> > 1 file changed, 10 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
> > b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
> > index 7667471be1e4..a9e15baedafd 100644
> > --- a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
> > +++ b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
> > @@ -12,6 +12,16 @@ maintainers:
> > allOf:
> > - $ref: name-prefix.yaml#
> >
> > + - if:
> > + properties:
> > + compatible:
> > + contains:
> > + const: nxp,tfa9897
> > + then:
> > + properties:
> > + rcv-gpios:
> > + description: optional GPIO to be asserted when receiver mode is enabled.
>
> Did you test this works?
>
> You have to define the property outside the if/then schema at the top
> level. Then use an if/then schema to restrict it (rcv-gpios: false).
Sorry, I only tested validation with dt_binding_check.
I'll send another version later today with
if:
not:
properties:
compatible:
const: nxp,tfa9897
then:
properties:
rcv-gpios: false
and a tfa9897 example section, which passes the check and fails
if rcv-gpio is added to tfa9895.
Thank you
