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 <peter.chen@xxxxxxxxxxxxx>
---
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-doc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
