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dt-bindings: usb: xhci: add quirk-skip-phy-init property

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Adds "quirk-skip-phy-init" property that can configure in DT to
support skip PHY initialization quirk in HCD core.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Change-Id: Ifd85bbfc5a39a28961e551d2ded5ddb1a904a7f5
This commit is contained in:
Frank Wang
2022-01-12 08:48:42 +08:00
committed by Tao Huang
parent 5a5d904c62
commit fbce43077a
1 changed files with 2 additions and 0 deletions
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2
Documentation/devicetree/bindings/usb/usb-xhci.txt
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@ -42,6 +42,8 @@ Optional properties:
- xhci-trb-ent-quirk: set if this xhci platform need to enable the Evaluate
Next TRB(ENT) flag in the TRB data structure to force xHC to pre-fetch
the next TRB of a TD.
- quirk-skip-phy-init: indicate that do not manage the PHY state in the HCD core
and handle this in the controller's driver.
- imod-interval-ns: default interrupt moderation interval is 5000ns
- phys : see usb-hcd.txt in the current directory