Hi Anson, On 20-04-16 14:39, Anson Huang wrote: ... > diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.yaml b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml > new file mode 100644 > index 0000000..1c6e600 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml > @@ -0,0 +1,66 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/imx6q-clock.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Clock bindings for Freescale i.MX6 Quad > + > +maintainers: > + - Anson Huang <Anson.Huang@xxxxxxx> > + > +properties: > + compatible: > + const: fsl,imx6q-ccm > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 2 IMHO I would force them to have exactly two so we need minItems: 2 too here. Regards, Marco