On 1/27/26 07:58, Hongyang Zhao wrote:
Document the lontium,dsi-port-b property for selecting DSI Port B as
the input source instead of the default Port A.
Signed-off-by: Hongyang Zhao <[email protected]>
Reviewed-by: Roger Shimizu <[email protected]>
---
.../devicetree/bindings/display/bridge/lontium,lt9611.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git
a/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
index 655db8cfdc25..9b7dba4e114c 100644
--- a/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
@@ -37,6 +37,12 @@ properties:
vcc-supply:
description: Regulator for 3.3V IO power.
+ lontium,dsi-port-b:
+ type: boolean
+ description:
+ Use DSI Port B as the input source instead of Port A or Port A + B.
+ Required when the DSI is physically connected to Port B.
This is not how this should be solved, the ports links are here for this exact
purpose.
port@0 represents port A, port@1 represent port B, so you need to describe the
HW correctly
in the first place.
Populate only port1 and in the driver check which ports are population and
change the
configuration.
Neil
+
ports:
$ref: /schemas/graph.yaml#/properties/ports
