[PATCH v1 2/3] dt-bindings: display: bridge: analogix-dp: Add data-lanes support for endpoint

From: Damon Ding

Date: Thu May 14 2026 - 03:07:45 EST


Add data-lanes property support to the port@1 endpoint for physical
lane mapping configuration.

Signed-off-by: Damon Ding <damon.ding@xxxxxxxxxxxxxx>
---
.../bindings/display/bridge/analogix,dp.yaml | 24 +++++++++++++++----
1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml
index 62f0521b0924..a82f9b7776c0 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml
@@ -36,19 +36,35 @@ properties:
Hotplug detect GPIO.
Indicates which GPIO should be used for hotplug detection

+ data-lanes:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ deprecated: true
+ minItems: 1
+ maxItems: 4
+ items:
+ maximum: 3
+
ports:
$ref: /schemas/graph.yaml#/properties/ports

properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
- description:
- Input node to receive pixel data.
+ description: Input node to receive pixel data.

port@1:
$ref: /schemas/graph.yaml#/properties/port
- description:
- Port node with one endpoint connected to a dp-connector node.
+ description: Port node with one endpoint connected to sink device node.
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+ properties:
+ data-lanes:
+ minItems: 1
+ maxItems: 4
+ items:
+ enum: [ 0, 1, 2, 3 ]

required:
- port@0
--
2.34.1