diff --git a/Documentation/devicetree/bindings/net/realtek,rtl9301-mdio.yaml b/Documentation/devicetree/bindings/net/realtek,rtl9301-mdio.yaml
index 271e05bae9c5..67e0b23a8470 100644
--- a/Documentation/devicetree/bindings/net/realtek,rtl9301-mdio.yaml
+++ b/Documentation/devicetree/bindings/net/realtek,rtl9301-mdio.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/net/realtek,rtl9301-mdio.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Realtek RTL9300 MDIO Controller
+title: Realtek Otto Switches Ethernet MDIO Controller
 
 maintainers:
   - Chris Packham <chris.packham@alliedtelesis.co.nz>
@@ -12,6 +12,16 @@ maintainers:
 properties:
   compatible:
     oneOf:
+      - items:
+          - enum:
+              - realtek,rtl8381-mdio
+              - realtek,rtl8382-mdio
+          - const: realtek,rtl8380-mdio
+      - items:
+          - enum:
+              - realtek,rtl8392-mdio
+              - realtek,rtl8393-mdio
+          - const: realtek,rtl8391-mdio
       - items:
           - enum:
               - realtek,rtl9302b-mdio
@@ -24,6 +34,8 @@ properties:
               - realtek,rtl9313-mdio
           - const: realtek,rtl9311-mdio
       - enum:
+          - realtek,rtl8380-mdio
+          - realtek,rtl8391-mdio
           - realtek,rtl9301-mdio
           - realtek,rtl9311-mdio