On Sun, 02 Nov 2014, 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: sta...@vger.kernel.org # v3.16+ > Reported-by: Russell King <rmk+ker...@arm.linux.org.uk>
It would be good to have Russell to review this to ensure he is happy with the implementation. > Signed-off-by: Tony Lindgren <t...@atomide.com> [...] -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/