On Thu, 2009-02-26 at 14:40 -0800, David Brownell wrote: > On Thursday 26 February 2009, Liam Girdwood wrote: > > On Sun, 2009-02-08 at 10:52 -0800, David Brownell wrote: > > > From: Kalle Jokiniemi <kalle.jokiniemi@xxxxxxxxx> > > > > > > This patch disables LDO regulators VUSB1V5, VUSB1V8, and VUSB3V1 > > > when the USB cable is unplugged, to eliminate that source of power > > > waste. (Enabled LDOs consume power at all times.) > > > > > > Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@xxxxxxxxx> > > > Signed-off-by: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx> > > > --- > > > Depends on the twl4030 regulator driver, so I'm suggesting this > > > be merged (with that driver) through the regulator patch queue > > > to simplify things. > > > > > > drivers/usb/otg/twl4030-usb.c | 30 ++++++++++++++++++++++++------ > > > 1 file changed, 24 insertions(+), 6 deletions(-) > > > > Applied. > > Better suggestion: grab Kalle's updated patch from Greg's USB > queue: > > http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-04-usb/ > > patch name usb-twl-disable-vusb-regulators-when-cable-unplugged.patch Yep, this previous one lacked some error checks and a build dependency to TWL_REGULATOR. - Kalle > > - Dave -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
