On 09/08/2023 08:58, Jerome Brunet wrote: >>> + required: >>> + - '#reset-cells' >> >> else: >> properties: >> '#reset-cells': false >> ??? >> >> >> You need to constrain the clocks per variant. Probably names are also >> specific to each one, so the list of names can be moved here and you >> keep just min/maxItems in the top level property. >> > > input clock names and constraints are the same for all 3 variants. Then why do you have this huge, apparently unnecessary, oneOf? If it's the same, then drop the oneOf and make number of clocks fixed. Best regards, Krzysztof