Commit 8c1b6b74 authored by Frank Li's avatar Frank Li Committed by Greg Kroah-Hartman
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dt-bindings: usb: dwc3: drop 'snps,host-vbus-glitches-quirk' 



Drop 'snps,host-vbus-glitches-quirk'. It is safer to keep vbus disabled
before handing over to xhci driver. Needn't this property to control enable
workaround. Apply workaround unconditional.

Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240212-vbus-glitch-v2-1-d71b73a82de1@nxp.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b65bdf7f

Documentation/devicetree/bindings/usb/snps,dwc3.yaml

+0 −7
Original line number Diff line number Diff line
@@ -273,13 +273,6 @@ properties: 
      with an external supply.

    type: boolean



  snps,host-vbus-glitches-quirk:

    description:

      When set, power off all Root Hub ports immediately after

      setting host mode to avoid vbus (negative) glitch happen in later

      xhci reset. And the vbus will back to 5V automatically when reset done.

    type: boolean



  snps,is-utmi-l1-suspend:

    description:

      True when DWC3 asserts output signal utmi_l1_suspend_n, false when