Messages in this thread | | | Date | Fri, 7 Nov 2014 11:25:49 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] mfd: twl4030-power: Fix poweroff with PM configuration enabled |
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On Sun, Nov 02, 2014 at 10:07:56AM -0800, Tony Lindgren wrote: > Commit e7cd1d1eb16f ("mfd: twl4030-power: Add generic reset > configuration") enabled configuring the PM features for twl4030. > > This caused poweroff command to fail on devices that have the > BCI charger on twl4030 wired, or have power wired for VBUS. > Instead of powering off, the device reboots. This is because > voltage is detected on charger or VBUS with the default bits > enabled for the power transition registers. > > To fix the issue, let's just clear VBUS and CHG bits as we want > poweroff command to keep the system powered off. > > Fixes: e7cd1d1eb16f ("mfd: twl4030-power: Add generic reset configuration") > Cc: stable@vger.kernel.org # v3.16+ > Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Tony Lindgren <tony@atomide.com>
This fixes the problem for me, thanks. This needs to go into -rc as it's a regression between booting non-DT and DT, and stands in the way of me switching from non-DT booting on OMAP3430.
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