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dt-bindings: usb: mtu3: add support property role-switch-default-mode

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Add support optional property of role-switch-default-mode,
used to set default mode while usb role is USB_ROLE_NONE when use
usb-role-switch to switch mode.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1626340078-29111-4-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chunfeng Yun 2021-07-15 17:07:48 +08:00 committed by Greg Kroah-Hartman
parent 8830204780
commit 0b44e4ec28
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
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@ -116,6 +116,10 @@ properties:
description: Support role switch.
type: boolean
role-switch-default-mode:
enum: [host, peripheral]
default: host
connector:
$ref: /connector/usb-connector.yaml#
description:
@ -184,6 +188,7 @@ patternProperties:
dependencies:
connector: [ 'usb-role-switch' ]
port: [ 'usb-role-switch' ]
role-switch-default-mode: [ 'usb-role-switch' ]
wakeup-source: [ 'mediatek,syscon-wakeup' ]
required:
@ -288,6 +293,7 @@ examples:
wakeup-source;
dr_mode = "otg";
usb-role-switch;
role-switch-default-mode = "host";
#address-cells = <1>;
#size-cells = <1>;
ranges;