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.
Best regards,
Nicolas
