The OnSemi FIN3385 Parallel-to-LVDS encoder has a dedicated input line to
select input pixel data sampling edge. Add DT property "pclk-sample", not
the same as the one used by display timings but rather the same as used by
media, to define the pixel data sampling edge.
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Alexandre Torgue <alexandre.torgue@xxxxxx>
Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Cc: Antonio Borneo <antonio.borneo@xxxxxx>
Cc: Benjamin Gaignard <benjamin.gaignard@xxxxxx>
Cc: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
Cc: Philippe Cornu <philippe.cornu@xxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Vincent Abriou <vincent.abriou@xxxxxx>
Cc: Yannick Fertre <yannick.fertre@xxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
To: dri-devel@xxxxxxxxxxxxxxxxxxxxx
---
V4: New patch split from combined V3
V5: Move the pclk-sample into port@0 endpoint
---
.../bindings/display/bridge/lvds-codec.yaml | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml
index 304a1367faaa7..cacafa61e3f52 100644
--- a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml
@@ -54,6 +54,14 @@ properties:
For LVDS encoders, port 0 is the parallel input
For LVDS decoders, port 0 is the LVDS input
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ pclk-sample: true
+
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: |
@@ -71,6 +79,22 @@ properties:
power-supply: true
+if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: lvds-encoder
+then:
+ properties:
+ ports:
+ properties:
+ port@0:
+ properties:
+ endpoint:
+ properties:
+ pclk-sample: false
+
required:
- compatible
- ports
--
2.30.2
