diff --git a/Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml b/Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml
index a77e67f6cb82..0b752f3baaa9 100644
--- a/Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml
+++ b/Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml
@@ -16,12 +16,7 @@ description: |
 
 properties:
   compatible:
-    oneOf:
-      - items:
-          - enum:
-              - kontron,sa67mcu
-          - const: kontron,sl28cpld
-      - const: kontron,sl28cpld
+    const: kontron,sl28cpld
 
   reg:
     description: