On Mon, Sep 11, 2023 at 05:03:07PM +0200, Nicolas Ferre wrote: > On 01/08/2023 at 17:35, Conor Dooley wrote: > > > diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml > > > index dfb8fd089197..89d75fbb1de4 100644 > > > --- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml > > > +++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml > > > @@ -79,6 +79,13 @@ properties: > > > - const: atmel,sama5d2 > > > - const: atmel,sama5 > > > + - description: Microchip SAMA5D29 Curiosity > > > + items: > > > + - const: microchip,sama5d29-curiosity > > > + - const: atmel,sama5d29 > > > + - const: atmel,sama5d2 > > > + - const: atmel,sama5 > > What is the benefit of adding the two familial compatibles? Is there > > software that actually uses these? > > "atmel,sama5d2" is used by arch/arm/mach-at91/sama5.c file > "atmel,sama5" is used by drivers/soc/atmel/soc.c file, so yes they are > needed to instantiate a sama5d29 SoC. Okay. Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Thanks, Conor.
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