On 19/02/2024 20:57, Yang Xiwen via B4 Relay wrote: > From: Yang Xiwen <forbidden405@xxxxxxxxxxx> > > Also mark the clock optional > > +allOf: > + - $ref: mdio.yaml# > + > +properties: > + "#address-cells": > + const: 1 Drop property. > + > + "#size-cells": > + const: 0 Drop property. > + > + compatible: > + const: hisilicon,hisi-femac-mdio Put compatible as the first. > + > + reg: > + maxItems: 1 Reg the second. > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +unevaluatedProperties: false > + > +examples: > + - | > + mdio@10091100 { > + compatible = "hisilicon,hisi-femac-mdio"; > + reg = <0x10091100 0x20>; > + #address-cells = <1>; > + #size-cells = <0>; Add clocks to the example. Best regards, Krzysztof