diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index bf570f17459e6ce2b8308fdfaa477fd3c183f398..55c39630b30f27108cc8f8bc15f6bc36e5db04e7 100644
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -62,7 +62,6 @@ properties:
       - const: mrvl,pxa-uart
       - const: nuvoton,wpcm450-uart
       - const: nuvoton,npcm750-uart
-      - const: nuvoton,npcm845-uart
       - const: nvidia,tegra20-uart
       - const: nxp,lpc3220-uart
       - items:
@@ -92,6 +91,10 @@ properties:
           - enum:
               - ns16550 # Deprecated, unless the FIFO really is broken
               - ns16550a
+      - items:
+          - enum:
+              - nuvoton,npcm845-uart
+          - const: nuvoton,npcm750-uart
       - items:
           - enum:
               - ralink,mt7620a-uart