From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Jun Subject: [PATCH 1/2] dt-bindings: usb-xhci: add usb3-resume-missing-cas property Date: Tue, 12 Dec 2017 11:57:17 +0800 Message-ID: <1513051038-20311-1-git-send-email-jun.li@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: mathias.nyman-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Li Jun List-Id: devicetree@vger.kernel.org Adding 'usb3-resume-missing-cas' property to enable XHCI_MISSING_CAS quirk flag in case there is CAS missing if device plugged in S3. Signed-off-by: Li Jun --- Documentation/devicetree/bindings/usb/usb-xhci.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt index e2ea59b..c413e188 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -32,6 +32,8 @@ Optional properties: - usb3-lpm-capable: determines if platform is USB3 LPM capable - quirk-broken-port-ped: set if the controller has broken port disable mechanism - imod-interval-ns: default interrupt moderation interval is 5000ns + - usb3-resume-missing-cas: set if the CAS(Cold Attach Status) may lose in case + usb3 device plugged in while system sleep. Example: usb@f0931000 { -- 2.6.6 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html