From 87c0104af742af2acfcbd685f2b9a40f33770dc0 Mon Sep 17 00:00:00 2001 From: Pavankumar Kondeti Date: Tue, 7 Dec 2010 17:53:58 +0530 Subject: USB: OTG: msm: Add support for power management Implement runtime and system pm ops to put hardware into low power mode (LPM). As part of LPM, USB clocks are turned off, PHY is put into suspend state and PHY comparators are turned off if VBUS/Id notifications are not required from PHY. Signed-off-by: Pavankumar Kondeti Signed-off-by: Greg Kroah-Hartman --- drivers/usb/otg/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/usb/otg/Kconfig') diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig index 915c729872f..2810c2af71b 100644 --- a/drivers/usb/otg/Kconfig +++ b/drivers/usb/otg/Kconfig @@ -88,7 +88,8 @@ config USB_MSM_OTG_72K help Enable this to support the USB OTG transceiver on MSM chips. It handles PHY initialization, clock management, and workarounds - required after resetting the hardware. This driver is required - even for peripheral only or host only mode configuration. + required after resetting the hardware and power management. + This driver is required even for peripheral only or host only + mode configurations. endif # USB || OTG -- cgit v1.2.3-70-g09d2