diff --git a/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
index 655db8cfdc25..429a06057ae8 100644
--- a/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
@@ -44,21 +44,28 @@ properties:
       port@0:
         $ref: /schemas/graph.yaml#/properties/port
         description:
-          Primary MIPI port-1 for MIPI input
+          DSI Port A input. directly drives the display, or works in
+          combination with Port B for higher resolution displays.
 
       port@1:
         $ref: /schemas/graph.yaml#/properties/port
         description:
-          Additional MIPI port-2 for MIPI input, used in combination
-          with primary MIPI port-1 to drive higher resolution displays
+          DSI Port B input. Can be used alone if DSI is physically
+          connected to Port B, or in combination with Port A for higher
+          resolution displays.
 
       port@2:
         $ref: /schemas/graph.yaml#/properties/port
         description:
           HDMI port for HDMI output
 
+    anyOf:
+      - required:
+          - port@0
+      - required:
+          - port@1
+
     required:
-      - port@0
       - port@2
 
 required: