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usb: dwc3: add P3 in U2 SS inactive quirk

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This patch adds P3 in U2 SS inactive quirk, and some special platforms can
configure that if it is needed.

[ balbi@ti.com : added DeviceTree binding documentation ]

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Huang Rui 2014-10-28 19:54:28 +08:00 • committed by Felipe Balbi
commit b5a65c4063
4 changed files with 28 additions and 0 deletions
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Documentation/devicetree/bindings/usb/dwc3.txt
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@ -19,6 +19,7 @@ Optional properties:
- snps,has-lpm-erratum: true when DWC3 was configured with LPM Erratum enabled
- snps,lpm-nyet-threshold: LPM NYET threshold
- snps,u2exit_lfps_quirk: set if we want to enable u2exit lfps quirk
- snps,u2ss_inp3_quirk: set if we enable P3 OK for U2/SS Inactive quirk
This is usually a subnode to DWC3 glue to which it is connected.