[PATCH 1/3] dt-bindings: display: lt9611: Add dsi-port-b property

[Hongyang Zhao]

Document the lontium,dsi-port-b property for selecting DSI Port B as
the input source instead of the default Port A.

Signed-off-by: Hongyang Zhao <hongyang.zhao@xxxxxxxxxxxxxxx>
Reviewed-by: Roger Shimizu <rosh@xxxxxxxxxx>
---
 .../devicetree/bindings/display/bridge/lontium,lt9611.yaml          | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
index 655db8cfdc25..9b7dba4e114c 100644
--- a/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
@@ -37,6 +37,12 @@ properties:
   vcc-supply:
     description: Regulator for 3.3V IO power.
 
+  lontium,dsi-port-b:
+    type: boolean
+    description:
+      Use DSI Port B as the input source instead of Port A or Port A + B.
+      Required when the DSI is physically connected to Port B.
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 

-- 
2.43.0