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doc: dt: bindings: usb: dwc3: Update entries for disabling U1 and U2

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This patch updates the documentation with the information related
to the quirks that needs to be added for disabling the link entering
into the U1 and U2 states

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Anurag Kumar Vulisha 2019-05-10 12:37:26 +05:30 committed by Felipe Balbi
parent 4d20a61070
commit 34cc761bdc
1 changed files with 2 additions and 0 deletions
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2
Documentation/devicetree/bindings/usb/dwc3.txt
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@ -64,6 +64,8 @@ Optional properties:
- snps,dis_u2_susphy_quirk: when set core will disable USB2 suspend phy.
- snps,dis_enblslpm_quirk: when set clears the enblslpm in GUSB2PHYCFG,
disabling the suspend signal to the PHY.
- snps,dis-u1-entry-quirk: set if link entering into U1 needs to be disabled.
- snps,dis-u2-entry-quirk: set if link entering into U2 needs to be disabled.
- snps,dis_rxdet_inp3_quirk: when set core will disable receiver detection
in PHY P3 power state.
- snps,dis-u2-freeclk-exists-quirk: when set, clear the u2_freeclk_exists