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-rw-r--r--Documentation/devicetree/bindings/usb/dwc2.yaml13
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml
index 56a818478cd7..f00867ebc147 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.yaml
+++ b/Documentation/devicetree/bindings/usb/dwc2.yaml
@@ -114,6 +114,8 @@ properties:
usb-role-switch: true
+ role-switch-default-mode: true
+
g-rx-fifo-size:
$ref: /schemas/types.yaml#/definitions/uint32
description: size of rx fifo size in gadget mode.
@@ -136,6 +138,17 @@ properties:
description: If present indicates that we need to reset the PHY when we
detect a wakeup. This is due to a hardware errata.
+ port:
+ description:
+ Any connector to the data bus of this controller should be modelled
+ using the OF graph bindings specified, if the "usb-role-switch"
+ property is used.
+ $ref: /schemas/graph.yaml#/properties/port
+
+dependencies:
+ port: [ usb-role-switch ]
+ role-switch-default-mode: [ usb-role-switch ]
+
required:
- compatible
- reg