On Thu, May 21, 2026 at 07:44:57PM +0800, Damon Ding wrote: > Add data-lanes property support to the port@1 endpoint for physical > lane mapping configuration. > > Lane mapping is mainly used for below scenarios: > 1. Correct PCB lane swap and differential line routing crossover > without hardware changes; > 2. Adapt mismatched lane pin definitions between SoC and eDP panel; > 3. Support multiple panel hardware variants on the same board > by configuring data-lanes in device tree only. > > Signed-off-by: Damon Ding <[email protected]>
Sashiko complaint here looks valid. pw-bot: changes-requested Thanks, Conor. > > --- > > Changes in v2: > - Add lane mapping application scenarios in commit message. > - Remove redundant deprecated property 'data-lanes' for eDP node. > - Update port@1 $ref to /schemas/graph.yaml#/$defs/port-base. > --- > .../bindings/display/bridge/analogix,dp.yaml | 17 ++++++++++++----- > 1 file changed, 12 insertions(+), 5 deletions(-) > > diff --git > a/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml > b/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml > index 62f0521b0924..e34fdb21adb4 100644 > --- a/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml > +++ b/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml > @@ -42,13 +42,20 @@ properties: > 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. > + $ref: /schemas/graph.yaml#/$defs/port-base > + description: Port node with one endpoint connected to sink device > node. > + properties: > + endpoint: > + $ref: /schemas/media/video-interfaces.yaml# > + properties: > + data-lanes: > + minItems: 1 > + maxItems: 4 > + items: > + enum: [ 0, 1, 2, 3 ] > > required: > - port@0 > -- > 2.34.1 >
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