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@xxxxxxxxx>
---
v2:
- Use bus-width instead of data-lines as suggested by Krzysztof
- Provide a default
---
.../bindings/display/bridge/sil,sii9022.yaml | 15 ++++++++++++++-
1 file changed, 14 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..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
--
2.34.1
