On Tue, Dec 07, 2021 at 01:48:55PM +0100, Thierry Reding wrote: > From: Thierry Reding <treding@xxxxxxxxxx> > > Currently any node whose name starts with the "pwm-" prefix will match > this schema and in turn required the "#pwm-cells" property. Avoid this > by marking the schema with select: false, therefore only activating the > schema when directly included from a PWM controller schema file. Pinctrl nodes? I'd rather change pin node names. > > Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> > --- > Rob, > > I've seen this used in some other schema files, but wanted to > double-check with you if this is the correct solution for this problem. I suppose this is fine. This schema is just about pointless as each producer has to define #pwm-cells anyways. Acked-by: Rob Herring <robh@xxxxxxxxxx> > > Thanks, > Thierry > > Documentation/devicetree/bindings/pwm/pwm.yaml | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pwm/pwm.yaml b/Documentation/devicetree/bindings/pwm/pwm.yaml > index 2effe6c0de6b..3c01f85029e5 100644 > --- a/Documentation/devicetree/bindings/pwm/pwm.yaml > +++ b/Documentation/devicetree/bindings/pwm/pwm.yaml > @@ -9,6 +9,8 @@ title: PWM controllers (providers) > maintainers: > - Thierry Reding <thierry.reding@xxxxxxxxx> > > +select: false > + > properties: > $nodename: > pattern: "^pwm(@.*|-[0-9a-f])*$" > -- > 2.33.1 > >