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

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