[PATCH 1/5] dt-bindings: connector: Add displayport connector for hotplug notify
Chaoyi Chen
kernel at airkyi.com
Tue Jul 15 04:24:52 PDT 2025
From: Chaoyi Chen <chaoyi.chen at rock-chips.com>
The USB Type-C DisplayPort alternate mode driver will find
"displayport" property for DRM hotplug event notify[0].
[0]: https://lore.kernel.org/all/20210817215201.795062-9-hdegoede@redhat.com/
Signed-off-by: Chaoyi Chen <chaoyi.chen at rock-chips.com>
---
.../devicetree/bindings/connector/usb-connector.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
index 11e40d225b9f..ccb258972cd6 100644
--- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
@@ -300,6 +300,10 @@ properties:
$ref: /schemas/types.yaml#/definitions/uint8-array
maxItems: 4
+ displayport:
+ description: A phandle to displayport connector for DRM hotplug event notify.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
dependencies:
sink-vdos-v1: [ sink-vdos ]
sink-vdos: [ sink-vdos-v1 ]
--
2.49.0
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