twl4030_charger: enable manual enable/disable of usb charging.

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'off' or 'auto' to

 /sys/class/power/twl4030_usb/mode

will now enable or disable charging from USB port.  Normally this is
enabled on 'plug' and disabled on 'unplug'.
Unplug will still disable charging.  'plug' will only enable it if
'auto' if selected.

Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: NeilBrown <neil@brown.name>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

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NeilBrown 2015-07-30 10:11:24 +10:00 • committed by Sebastian Reichel

parent aca3c35463

commit 22d4c33f73

2 changed files with 70 additions and 0 deletions

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11

Documentation/ABI/testing/sysfs-class-power-twl4030

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59

drivers/power/twl4030_charger.c

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