[PATCH 4.14 076/125] doc: dt: bindings: usb: dwc3: Update entries for disabling SS instances in park mode

[Greg Kroah-Hartman]

From: Neil Armstrong <narmstrong@xxxxxxxxxxxx>

[ Upstream commit 3d157c28d2289edf0439e8308e8de3a06acaaf0e ]

This patch updates the documentation with the information related
to the quirks that needs to be added for disabling all SuperSpeed XHCI
instances in park mode.

Cc: Dongjin Kim <tobetter@xxxxxxxxx>
Cc: Jianxin Pan <jianxin.pan@xxxxxxxxxxx>
Cc: Thinh Nguyen <thinhn@xxxxxxxxxxxx>
Cc: Jun Li <lijun.kernel@xxxxxxxxx>
Reported-by: Tim <elatllat@xxxxxxxxx>
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/usb/dwc3.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 44e8bab159adc..baee73134d03e 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -47,6 +47,8 @@ Optional properties:
 			from P0 to P1/P2/P3 without delay.
  - snps,dis-tx-ipgap-linecheck-quirk: when set, disable u2mac linestate check
 			during HS transmit.
+ - snps,parkmode-disable-ss-quirk: when set, all SuperSpeed bus instances in
+			park mode are disabled.
  - snps,dis_metastability_quirk: when set, disable metastability workaround.
 			CAUTION: use only if you are absolutely sure of it.
  - snps,is-utmi-l1-suspend: true when DWC3 asserts output signal
-- 
2.25.1