From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@freescale.com (Peter Chen) Date: Sat, 12 Oct 2013 17:09:46 +0800 Subject: [PATCH 12/12] ARM: dts: imx6: Add disconnect_line_without_vbus property for usbphy 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: <1381568986-19802-13-git-send-email-peter.chen@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org When the vbus is not there and the PHY is out of power, we need to disconnect connection between USB PHY and USB controller, otherwise the unexpected USB wakeup will occur due to dp/dm change at device mode. Signed-off-by: Peter Chen --- arch/arm/boot/dts/imx6qdl.dtsi | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 145ece2..b95ab40 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -542,6 +542,7 @@ interrupts = <0 44 0x04>; clocks = <&clks 182>; fsl,anatop = <&anatop>; + disconnect_line_without_vbus; }; usbphy2: usbphy at 020ca000 { -- 1.7.1