Commit fe8e4880 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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dt-bindings: usb: mtk-xhci: add wakeup interrupt 



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

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1618031406-15347-2-git-send-email-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 82dad9fb

Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml

+12 −1
Original line number Diff line number Diff line
@@ -46,7 +46,18 @@ properties: 
      - const: ippc  # optional, only needed for case 1.



  interrupts:

    maxItems: 1

    description:

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

      separate interrupt controllers

    minItems: 1

    items:

      - description: xHCI host controller interrupt

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



  interrupt-names:

    items:

      - const: host

      - const: wakeup



  power-domains:

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