diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml
index 11e822bf09e2..21992e9a3c2b 100644
--- a/Documentation/devicetree/bindings/serial/serial.yaml
+++ b/Documentation/devicetree/bindings/serial/serial.yaml
@@ -96,7 +96,7 @@ then:
     rts-gpios: false
 
 patternProperties:
-  ".*":
+  "^bluetooth|gnss|gps|mcu$":
     if:
       type: object
     then: