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authorNeil Armstrong <narmstrong@baylibre.com>2020-02-21 10:15:30 +0100
committerFelipe Balbi <balbi@kernel.org>2020-03-15 10:29:02 +0100
commit3d157c28d2289edf0439e8308e8de3a06acaaf0e (patch)
tree1e75f12dabb47e86a58bc2f7e55c89d5be154f86
parentusb: dwc3: gadget: Wrap around when skip TRBs (diff)
downloadlinux-3d157c28d2289edf0439e8308e8de3a06acaaf0e.tar.xz
linux-3d157c28d2289edf0439e8308e8de3a06acaaf0e.zip
doc: dt: bindings: usb: dwc3: Update entries for disabling SS instances in park mode
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@gmail.com> Cc: Jianxin Pan <jianxin.pan@amlogic.com> Cc: Thinh Nguyen <thinhn@synopsys.com> Cc: Jun Li <lijun.kernel@gmail.com> Reported-by: Tim <elatllat@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <balbi@kernel.org>
-rw-r--r--Documentation/devicetree/bindings/usb/dwc3.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 66780a47ad85..c977a3ba2f35 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -75,6 +75,8 @@ 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