From d424cf6f8fcc0c42f00df6a00fc14330c70a6586 Mon Sep 17 00:00:00 2001 From: Li Jun Date: Tue, 28 Nov 2017 22:25:07 +0800 Subject: MLK-16604-3 dt-bindings: usb: xhci: add usb3-resume-missing-cas property There is already one quirk for usb3 xhci flag XHCI_MISSING_CAS, for those platform with OF we can use usb3-resume-missing-cas to enable this quirk to work around usb3 resume from system sleep. Signed-off-by: Li Jun Acked-by: Peter Chen (cherry picked from commit ba58ff8d3aaf00223911522c1a47a7afe6f70776) --- Documentation/devicetree/bindings/usb/usb-xhci.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings/usb') diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt index b49b819571f9..170c56477c97 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -42,6 +42,8 @@ Optional properties: - quirk-broken-port-ped: set if the controller has broken port disable mechanism - imod-interval-ns: default interrupt moderation interval is 5000ns - phys : see usb-hcd.yaml in the current directory + - usb3-resume-missing-cas: set if the CAS(Cold Attach Status) may lose in case + device plugged in while system sleep. additionally the properties from usb-hcd.yaml (in the current directory) are supported. -- cgit v1.2.3