[Patch v2 10/14] usb: doc: phy-mxs: update binding for adding disconnect line property
Peter Chen
peter.chen at freescale.com
Tue Oct 22 01:58:44 EDT 2013
This property is used to disconnect line between USB PHY and
USB controller.
Signed-off-by: Peter Chen <peter.chen at freescale.com>
---
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 5837963..356c9b6 100644
--- a/Documentation/devicetree/bindings/usb/mxs-phy.txt
+++ b/Documentation/devicetree/bindings/usb/mxs-phy.txt
@@ -9,6 +9,9 @@ mxs PHY verions.
- reg: Should contain registers location and length
- interrupts: Should contain phy interrupt
- fsl,anatop: phandle for anatop register, it is only for mx6 SoC serial
+- 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 {
@@ -16,4 +19,5 @@ usbphy1: usbphy at 020c9000 {
reg = <0x020c9000 0x1000>;
interrupts = <0 44 0x04>;
fsl,anatop = <&anatop>;
+ disconnect-line-without-vbus;
};
--
1.7.1
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