From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Chen Subject: [Patch v2 11/14] ARM: dts: imx6: Add disconnect-line-without-vbus property for usbphy Date: Tue, 22 Oct 2013 13:58:45 +0800 Message-ID: <1382421528-17897-12-git-send-email-peter.chen@freescale.com> References: <1382421528-17897-1-git-send-email-peter.chen@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1382421528-17897-1-git-send-email-peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: balbi-l0cyMroinI0@public.gmane.org, shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org, grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Cc: alexander.shishkin-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, festevam-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, marex-ynQEQJNshbs@public.gmane.org, kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, m.grzeschik-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, frank.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org, peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.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..89eeda7 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@020ca000 { -- 1.7.1 -- 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