On Sat, May 21, 2022 at 04:54:48PM +0200, Krzysztof Kozlowski wrote: > On 20/05/2022 23:44, Rob Herring wrote: > > Each CoreSight component has slightly different requirements and > > nothing applies to every component, so each CoreSight component has its > > own schema document. > > > > (...) > > > + const: arm,coresight-dynamic-funnel > > + required: > > + - compatible > > + > > +allOf: > > + - $ref: /schemas/arm/primecell.yaml# > > + > > +properties: > > + compatible: > > + items: > > + - const: arm,coresight-dynamic-funnel > > + - const: arm,primecell > > + > > + reg: > > + maxItems: 1 > > + > > + clocks: > > + minItems: 1 > > + maxItems: 2 > > + > > + clock-names: > > + minItems: 1 > > + items: > > + - const: apb_pclk > > + - const: atclk > > + > > + in-ports: > > + $ref: /schemas/graph.yaml#/properties/ports > > Shouldn't this be with unevaluatedProperties:false? No, because the ports definition has 'additionalProperties: false'. That does mean port nodes aren't actually restricted to 0-7 in any way. Not really any way to fix that other than listing #address-cells/#size-cells here or a pattern matching disallowed ports. But I think the limit to 8 is just current implementations and perhaps practical limit of how many streams of trace data can be combined. > > + > > + patternProperties: > > + '^port(@[0-7])?$': > > + description: Input connections from CoreSight Trace bus > > + $ref: /schemas/graph.yaml#/properties/port