[PATCH 2/2] dt-bindings: display: bridge: sil, sii9022: Add data-lines

[Wadim Egorov]

The SI9022 HDMI transmitter can be configured with 16, 18, or 24 input
data lines. This commit introduces the data-lines property to the input
endpoint, specifying the number of parallel RGB input pins connected
to the transmitter.

Signed-off-by: Wadim Egorov <w.egorov at phytec.de>
---
 .../bindings/display/bridge/sil,sii9022.yaml        | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml b/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
index 5a69547ad3d7..24306f8eb107 100644
--- a/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
@@ -81,9 +81,20 @@ properties:
 
     properties:
       port at 0:
-        $ref: /schemas/graph.yaml#/properties/port
+        unevaluatedProperties: false
+        $ref: /schemas/graph.yaml#/$defs/port-base
         description: Parallel RGB input port
 
+        properties:
+          endpoint:
+            $ref: /schemas/graph.yaml#/$defs/endpoint-base
+            unevaluatedProperties: false
+
+            properties:
+              data-lines:
+                $ref: /schemas/types.yaml#/definitions/uint32
+                enum: [ 16, 18, 24 ]
+
       port at 1:
         $ref: /schemas/graph.yaml#/properties/port
         description: HDMI output port
-- 
2.34.1