dt-bindings: gnss: u-blox: add u-blox,neo-9m compatible

Add compatible for u-blox NEO-9M GPS module.

Signed-off-by: Alejandro Enrique <alejandroe1@geotab.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>

diff --git a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml
index 7d4b6d49e5eea2201ac05ba6d54b1c1721172f26..c0c2bfaa606fb01f7efee1ce7e5d30b1640783f3 100644 (file)
--- a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml
+++ b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml
@@ -18,10 +18,14 @@ description: >
 
 properties:
   compatible:
-    enum:
-      - u-blox,neo-6m
-      - u-blox,neo-8
-      - u-blox,neo-m8
+    oneOf:
+      - enum:
+          - u-blox,neo-6m
+          - u-blox,neo-8
+          - u-blox,neo-m8
+      - items:
+          - const: u-blox,neo-m9
+          - const: u-blox,neo-m8
 
   reg:
     description: >