On some platforms, the Type-C plug orientation is given on a GPIO line.
Document this optional Type-C connector property, and take the
assumption an active level represents an inverted/flipped orientation.
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
---
Documentation/devicetree/bindings/connector/usb-connector.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
index ae515651fc6b..c3884eed6ba4 100644
--- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
@@ -114,6 +114,11 @@ properties:
description: Set this property if the Type-C connector has no power delivery support.
type: boolean
+ orientation-gpios:
+ description: An input gpio for Type-C connector orientation, used to detect orientation
+ of the Type-C connector. GPIO active level means "CC2" or Reversed/Flipped orientation.
+ maxItems: 1
+
# The following are optional properties for "usb-c-connector" with power
# delivery support.
source-pdos:
--
2.34.1
