On 20/04/2022 12:36, Vinod Koul wrote: >> If the choice is per SoC-controller, then the best would be to limit in >> allOf:if:then. However maybe the number of channels depends also on >> other factor (e.g. secure world configuration)? > > That is quite right. So we wont know how many channels are made > available.. > > So is min 1 acceptable or do you have an alternate ? minItems:1 is ok. Best regards, Krzysztof