From mboxrd@z Thu Jan 1 00:00:00 1970 From: marex@denx.de (Marek Vasut) Date: Sat, 12 Oct 2013 11:47:06 +0200 Subject: [PATCH 11/12] usb: phy-mxs: update binding for adding disconnect line property In-Reply-To: <1381568986-19802-12-git-send-email-peter.chen@freescale.com> References: <1381568986-19802-1-git-send-email-peter.chen@freescale.com> <1381568986-19802-12-git-send-email-peter.chen@freescale.com> Message-ID: <201310121147.07217.marex@denx.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dear Peter Chen, > This property is used to disconnect line between USB PHY and > USB controller. > > Signed-off-by: Peter Chen > --- > Documentation/devicetree/bindings/usb/mxs-phy.txt | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt > b/Documentation/devicetree/bindings/usb/mxs-phy.txt index 1a9bd85..099b0bb > 100644 > --- a/Documentation/devicetree/bindings/usb/mxs-phy.txt > +++ b/Documentation/devicetree/bindings/usb/mxs-phy.txt > @@ -5,6 +5,9 @@ Required properties: > - reg: Should contain registers location and length > - interrupts: Should contain phy interrupt > - fsl,anatop: phandle for anatop register > +- disconnect_line_without_vbus: needs to disconnect > +connection between USB PHY and controller, it can avoid > +unexpected wakeup interrupt when the PHY is out of power Uh oh, this might needs some rewording. I didn't understand the reason for this prop before I checked the 12/12 patch. Best regards, Marek Vasut