Messages in this thread | | | Date | Mon, 3 Nov 2014 15:30:06 +0000 | From | Lee Jones <> | Subject | Re: [PATCH] mfd: twl4030-power: Fix poweroff with PM configuration enabled |
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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: stable@vger.kernel.org # v3.16+ > Reported-by: Russell King <rmk+kernel@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 <tony@atomide.com>
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-- 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 majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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