[PATCH 3/4] dt-bindings: arm: at91: Document lan966 pcb8291 and pcb8290 boards

[Kavyasree Kotagiri <kavyasree.kotagiri@xxxxxxxxxxxxx>]

Add documentation for Microchip LAN9662 PCB8291 and
LAN9668 PCB8290 Evaluation Boards.

Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@xxxxxxxxxxxxx>
---
 .../devicetree/bindings/arm/atmel-at91.yaml          | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
index 08efb259a947..c612e1f48dba 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
@@ -162,6 +162,18 @@ properties:
           - const: microchip,sama7g5
           - const: microchip,sama7
 
+      - description: Microchip LAN9662 PCB8291 Evaluation Board.
+        items:
+          - const: microchip,lan9662-pcb8291
+          - const: microchip,lan9662
+          - const: microchip,lan966
+
+      - description: Microchip LAN9668 PCB8290 Evaluation Board.
+        items:
+          - const: microchip,lan9668-pcb8290
+          - const: microchip,lan9668
+          - const: microchip,lan966
+
       - items:
           - enum:
               - atmel,sams70j19
-- 
2.17.1