From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@freescale.com (Peter Chen) Date: Sat, 12 Oct 2013 17:09:45 +0800 Subject: [PATCH 11/12] usb: phy-mxs: update binding for adding disconnect line property In-Reply-To: <1381568986-19802-1-git-send-email-peter.chen@freescale.com> References: <1381568986-19802-1-git-send-email-peter.chen@freescale.com> Message-ID: <1381568986-19802-12-git-send-email-peter.chen@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Example: usbphy1: usbphy at 020c9000 { @@ -12,4 +15,5 @@ usbphy1: usbphy at 020c9000 { reg = <0x020c9000 0x1000>; interrupts = <0 44 0x04>; fsl,anatop = <&anatop>; + disconnect_line_without_vbus; }; -- 1.7.1