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dt-bindings: usb: usb-nop-xceiv: add wakeup-source property

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USB phy may be a system 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@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1666764742-4201-1-git-send-email-jun.li@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Li Jun 2022-10-26 14:12:21 +08:00 committed by Greg Kroah-Hartman
parent fff61d4ccf
commit 434d806f07
1 changed files with 5 additions and 0 deletions
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5
Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml
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@ -39,6 +39,11 @@ properties:
the VBus line.
$ref: /schemas/types.yaml#/definitions/phandle
wakeup-source:
description:
Specify if the USB phy can detect the remote wakeup signal
while the system sleep.
required:
- compatible
- '#phy-cells'