Commit 275af512 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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dt-bindings: usb: mtu3: support wakeup for mt8183 and mt8192 



These two HW of wakeup don't follow MediaTek internal IPM rule,
and both use a specific way, like as early revision of mt8173.

Due to the index 2 already used by many DTS, it's better to keep
it unchanged for backward compatibility, treat specific ones without
following IPM rule as revision 1.x, meanwhile reserve 3~99 for
later revision that following the IPM rule.

Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1616482975-17841-3-git-send-email-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 52445887

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

+7 −3
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ properties: 
          - mediatek,mt2712-mtu3

          - mediatek,mt8173-mtu3

          - mediatek,mt8183-mtu3

          - mediatek,mt8192-mtu3

      - const: mediatek,mtu3



  reg:
@@ -152,10 +153,13 @@ properties: 
        - description:

            The second cell represents the register base address of the glue

            layer in syscon

        - description:

        - description: |

            The third cell represents the hardware version of the glue layer,

            1 is used by mt8173 etc, 2 is used by mt2712 etc

          enum: [1, 2]

            1 - used by mt8173 etc, revision 1 without following IPM rule;

            2 - used by mt2712 etc, revision 2 with following IPM rule;

            101 - used by mt8183, specific 1.01;

            102 - used by mt8192, specific 1.02;

          enum: [1, 2, 101, 102]



  mediatek,u3p-dis-msk:

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