diff --git a/Documentation/devicetree/bindings/arm/altera.yaml b/Documentation/devicetree/bindings/arm/altera.yaml
index 3d7a2f69927908105dabd3e32330a5e99b891592..963c83904010bc8b47e0cc3264c345de101570d4 100644
--- a/Documentation/devicetree/bindings/arm/altera.yaml
+++ b/Documentation/devicetree/bindings/arm/altera.yaml
@@ -23,6 +23,9 @@ properties:
 
       - description: Arria 10 boards
         items:
+          - enum:
+              - altr,socfpga-arria10-socdk
+              - enclustra,mercury-aa1
           - const: altr,socfpga-arria10
           - const: altr,socfpga