[PATCH v6 04/27] dt-bindings: serial: atmel,at91-usart: add compatible for sam9x7.

[Varshini Rajendran]

Add sam9x7 compatible to DT bindings documentation.

Signed-off-by: Varshini Rajendran <varshini.rajendran@xxxxxxxxxxxxx>
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
---
Changes in v6:

 - Updated the Acked-by tag.
---
 .../devicetree/bindings/serial/atmel,at91-usart.yaml     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
index eb2992a447d7..f466c38518c4 100644
--- a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
+++ b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
@@ -23,13 +23,20 @@ properties:
           - const: atmel,at91sam9260-dbgu
           - const: atmel,at91sam9260-usart
       - items:
-          - const: microchip,sam9x60-usart
+          - enum:
+              - microchip,sam9x60-usart
+              - microchip,sam9x7-usart
           - const: atmel,at91sam9260-usart
       - items:
           - const: microchip,sam9x60-dbgu
           - const: microchip,sam9x60-usart
           - const: atmel,at91sam9260-dbgu
           - const: atmel,at91sam9260-usart
+      - items:
+          - const: microchip,sam9x7-dbgu
+          - const: atmel,at91sam9260-dbgu
+          - const: microchip,sam9x7-usart
+          - const: atmel,at91sam9260-usart
 
   reg:
     maxItems: 1
-- 
2.25.1