diff mbox series

[v3,1/2] dt-bindings: display: bridge: sil, sii9022: Add bus-width

Message ID 20241017085556.3045686-2-w.egorov@phytec.de (mailing list archive)
State New
Headers show
Series Introduce bus-width property for input bus format | expand

Commit Message

Wadim Egorov Oct. 17, 2024, 8:55 a.m. UTC 
The SI9022 HDMI transmitter can be configured with a bus-width of 16,
18, or 24 bits. Introduce a bus-width property to the input endpoint,
specifying the number of parallel RGB input bits connected to the
transmitter.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
v3: Add Reviewed-by tag from Krzysztof
---
 .../bindings/display/bridge/sil,sii9022.yaml      | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml b/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
index 5a69547ad3d7..1509c4535e53 100644
--- a/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
@@ -81,9 +81,22 @@  properties:
 
     properties:
       port@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:
+              bus-width:
+                description:
+                  Endpoint bus width.
+                enum: [ 16, 18, 24 ]
+                default: 24
+
       port@1:
         $ref: /schemas/graph.yaml#/properties/port
         description: HDMI output port