usb phy may be part of wakeup source, so add wakeup source property
to keep its resource(e.g power domain) active to make usb remote
wakeup work.
Signed-off-by: Li Jun <jun.li@xxxxxxx>
---
Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml
index 2824c17285ee..7b71e32d1df0 100644
--- a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml
@@ -39,6 +39,11 @@ properties:
the VBus line.
$ref: /schemas/types.yaml#/definitions/phandle
+ wakeup-source:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Specify if it's USB remote wakeup capable.
+
required:
- compatible
- '#phy-cells'
--
2.34.1
