From 3a2dce7d84793ec60cff173e17e3669acaade8c9 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Fri, 13 Oct 2017 16:26:40 +0800 Subject: [PATCH 133/224] dt-bindings: usb: mtk-xhci: add a optional property to disable u3ports Add a new optional property to disable u3ports Signed-off-by: Chunfeng Yun Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt | 2 ++ 1 file changed, 2 insertions(+) --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt @@ -38,6 +38,8 @@ Optional properties: mode; - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup control register, it depends on "mediatek,wakeup-src". + - mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0, + bit1 for u3port1, ... etc; - vbus-supply : reference to the VBUS regulator; - usb3-lpm-capable : supports USB3.0 LPM - pinctrl-names : a pinctrl state named "default" must be defined