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Subject[PATCH 2/2] dt-bindings: usb: dwc3: add optional extcon description
Date
the dwc3 drd module already hooks up an extcon device if described in DT.

Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
Documentation/devicetree/bindings/usb/dwc3.txt | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 9946ff9ba735..9aa0cefbf5f6 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -31,6 +31,8 @@ Exception for clocks:
"xlnx,zynqmp-dwc3"

Optional properties:
+ - extcon: phandle for the extcon device dwc3 DRD uses to detect
+ connect/disconnect events.
- usb-phy : array of phandle for the PHY device. The first element
in the array is expected to be a handle to the USB2/HS PHY and
the second element is expected to be a handle to the USB3/SS PHY
--
2.20.1
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