USB: OTG: Take wakelock when VBUS present
Enabled by default, can disable with:
echo N > /sys/module/otg_wakelock/parameters/enabled
Change-Id: I34974624c52ae23490852b44c270d2f326cf6116
Signed-off-by: Todd Poynor <toddpoynor@google.com>
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index c66481a..cd77719 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -12,6 +12,14 @@
Select this to make sure the build includes objects from
the OTG infrastructure directory.
+config USB_OTG_WAKELOCK
+ bool "Hold a wakelock when USB connected"
+ depends on WAKELOCK
+ select USB_OTG_UTILS
+ help
+ Select this to automatically hold a wakelock when USB is
+ connected, preventing suspend.
+
if USB || USB_GADGET
#