Commit 72c1b91f authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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dt-bindings: usb: mtu3: add wakeup interrupt 



Add an dedicated interrupt which is usually EINT to support runtime PM,
meanwhile add "interrupt-names" property, for backward compatibility,
it's optional and used when wakeup interrupt exists

Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1626340078-29111-5-git-send-email-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0b44e4ec

Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml

+12 −1
Original line number Diff line number Diff line
@@ -38,7 +38,18 @@ properties: 
      - const: ippc



  interrupts:

    maxItems: 1

    description:

      use "interrupts-extended" when the interrupts are connected to the

      separate interrupt controllers

    minItems: 1

    items:

      - description: SSUSB device controller interrupt

      - description: optional, wakeup interrupt used to support runtime PM



  interrupt-names:

    items:

      - const: device

      - const: wakeup



  power-domains:

    description: A phandle to USB power domain node to control USB's MTCMOS