Add documentation for Microchip LAN9668 PCB8385

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
 Documentation/devicetree/bindings/arm/atmel-at91.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
index 3a34b7a2e8d4e..68d306d17c2a1 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
@@ -235,9 +235,11 @@ properties:
           - const: microchip,lan9662
           - const: microchip,lan966
 
-      - description: Microchip LAN9668 PCB8290 Evaluation Board.
+      - description: Microchip LAN9668 Evaluation Board.
         items:
-          - const: microchip,lan9668-pcb8290
+          - enum:
+              - microchip,lan9668-pcb8290
+              - microchip,lan9668-pcb8385
           - const: microchip,lan9668
           - const: microchip,lan966
 
-- 
2.34.1