On 28/02/2023 10:13, William Qiu wrote: > Add documentation to describe StarFive Pulse Width Modulation > controller driver. > > Signed-off-by: William Qiu <william.qiu@xxxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/pwm/pwm-starfive.yaml | 54 +++++++++++++++++++ > 1 file changed, 54 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/pwm-starfive.yaml > > diff --git a/Documentation/devicetree/bindings/pwm/pwm-starfive.yaml b/Documentation/devicetree/bindings/pwm/pwm-starfive.yaml > new file mode 100644 > index 000000000000..4ba2a8cc5344 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/pwm-starfive.yaml Filename based on compatible, so starfive,jh7110-pwm.yaml > @@ -0,0 +1,54 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pwm/pwm-starfive.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive PWM controller > + > +maintainers: > + - William Qiu <william.qiu@xxxxxxxxxxxxxxxx> > + > +description: > + StarFive SoCs contain PWM and when operating in PWM mode, the PTC core generates > + binary signal with user-programmable low and high periods. Clock source for the > + PWM can be either system clockor external clock. Each PWM timer block provides 8 > + PWM channels. > + > +allOf: > + - $ref: pwm.yaml# > + > +properties: > + compatible: > + items: Drop items, not a list in your case. > + - const: starfive,jh7110-pwm > + Best regards, Krzysztof
