From e49367c0c48892530ce92f3197f0d7626e98b3fa Mon Sep 17 00:00:00 2001 From: Thinh Nguyen Date: Wed, 7 Nov 2018 18:10:36 -0800 Subject: [PATCH] UPSTREAM: usb: dwc3: Add a property to disable USB2 LPM Add an option to disable USB2 LPM from host. There maybe cases where the user does not want to enable USB2 LPM (e.g. USB2 LPM is broken). Change-Id: I7b6b075f7017d84e6416f05cdac1fdbca64c248b Signed-off-by: Thinh Nguyen Signed-off-by: Felipe Balbi Signed-off-by: William Wu (cherry picked from commit 5455e156078bfcb72505f59b933c9ef726351e2b) --- Documentation/devicetree/bindings/usb/dwc3.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 56fb59c7505d..bf6d2ff08443 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -36,6 +36,7 @@ Optional properties: - phy-names: from the *Generic PHY* bindings; supported names are "usb2-phy" or "usb3-phy". - resets: a single pair of phandle and reset specifier + - snps,usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM - snps,usb3_lpm_capable: determines if platform is USB3 LPM capable - snps,disable_scramble_quirk: true when SW should disable data scrambling. Only really useful for FPGA builds.