Commit 51018cde authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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dt-bindings: usb: mtk-xhci: add optional property to disable usb2 ports 



Add support to disable specific usb2 host ports, it's useful when
a usb2 port is disabled on some platforms, but enabled on others for
the same SoC, another case is that the different package may support
different number of ports.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629189389-18779-1-git-send-email-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6f15a2a0

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

+5 −0
Original line number Diff line number Diff line
@@ -152,6 +152,11 @@ properties: 
    description: The mask to disable u3ports, bit0 for u3port0,

      bit1 for u3port1, ... etc



  mediatek,u2p-dis-msk:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: The mask to disable u2ports, bit0 for u2port0,

      bit1 for u2port1, ... etc



  "#address-cells":

    const: 1