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authorJouni Hogander <jouni.hogander@nokia.com>2009-02-20 07:02:31 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-24 19:20:36 -0400
commit66760169492445395c530c812443f58e2cfdb3dc (patch)
tree8608b8550e427c090b04b817f49225787203c416 /drivers/usb/otg/Kconfig
parent471c604daf73ff549d374ee54f9e6bfd5a54d4e8 (diff)
USB: TWL: disable VUSB regulators when cable unplugged
This patch disables USB regulators VUSB1V5, VUSB1V8, and VUSB3V1 when the USB cable is unplugged to reduce power consumption. Added a depencency from twl4030 usb driver to TWL_REGULATOR. Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com> Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@digia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/otg/Kconfig')
-rw-r--r--drivers/usb/otg/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index fc1ca03ce4da..aa884d072f0b 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -43,7 +43,7 @@ config ISP1301_OMAP
43 43
44config TWL4030_USB 44config TWL4030_USB
45 tristate "TWL4030 USB Transceiver Driver" 45 tristate "TWL4030 USB Transceiver Driver"
46 depends on TWL4030_CORE 46 depends on TWL4030_CORE && REGULATOR_TWL4030
47 select USB_OTG_UTILS 47 select USB_OTG_UTILS
48 help 48 help
49 Enable this to support the USB OTG transceiver on TWL4030 49 Enable this to support the USB OTG transceiver on TWL4030