Hi Chunfeng, On Tue, Nov 17, 2020 at 11:32 AM Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> wrote: > Add an explicit "additionalProperties: true" to avoid > dt_binding_check error caused by: > 'additionalProperties' is a required property > > This will not change function, due to additionalProperties > is true by default. > > Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> Thanks for your patch! > --- a/Documentation/devicetree/bindings/arm/actions.yaml > +++ b/Documentation/devicetree/bindings/arm/actions.yaml > @@ -49,3 +49,5 @@ properties: > - enum: > - ucrobotics,bubblegum-96 # uCRobotics Bubblegum-96 > - const: actions,s900 > + > +additionalProperties: true Looks very similar to commit 62298364bd489b06 ("dt-bindings: Explicitly allow additional properties in board/SoC schemas") in v5.10-rc2? Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds