diff --git a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
index bd8f7b683953..433ae5727ad8 100644
--- a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
+++ b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
@@ -15,7 +15,9 @@ allOf:
 properties:
   compatible:
     oneOf:
-      - const: fsl,imx27-nand
+      - enum:
+          - fsl,imx25-nand
+          - fsl,imx27-nand
       - items:
           - enum:
               - fsl,imx31-nand
@@ -26,6 +28,9 @@ properties:
   interrupts:
     maxItems: 1
 
+  clocks:
+    maxItems: 1
+
 required:
   - compatible
   - reg