On 23/04/2024 19:07, Alexandre Mergnat wrote: > > > On 09/04/2024 17:55, Krzysztof Kozlowski wrote: >>> + >>> +additionalProperties: false >>> + >>> +examples: >>> + - | >>> + codec { >>> + mediatek,micbias0-microvolt = <1900000>; >>> + mediatek,micbias1-microvolt = <1700000>; >>> + mediatek,vaud28-supply = <&mt6357_vaud28_reg>; >> Sorry, this does not work. Change voltage to 1111111 and check the results. > > Actually it's worst ! I've removed the required property (vaud28-supply) but the dt check pass. > Same behavior for some other docs like mt6359.yaml Yeah, the schema is not applied. There is nothing selecting it, so this is no-op schema. I don't know what exactly you want to describe, but usually either you miss compatible or this should be just part of parent node. > > The at24.yaml doc works as expected, then I tried compare an find the issue, without success... > > I've replaced "codec" by "audio-codec", according to [1]. > I've tried multiple manner to implement the example code, without success. I'm wondering if what I > try to do is the correct way or parse-able by the dt_check. > > If I drop this file and implement all these new properties into the MFD PMIC documentation directly, > I've the expected dt_check result (function to good or wrong parameters) Yes. Best regards, Krzysztof