Commit eedb9232 authored by ChiaEn Wu's avatar ChiaEn Wu Committed by Sebastian Reichel
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Documentation: power: rt9467: Document exported sysfs entries 



Document the settings exported by rt9467 charger driver through sysfs
entries:
- sysoff_enable

Signed-off-by: default avatarChiaEn Wu <chiaen_wu@richtek.com>
[update kernel version and date]
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 6f7f70e3

Documentation/ABI/testing/sysfs-class-power-rt9467

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What:		/sys/class/power_supply/rt9467-*/sysoff_enable

Date:		Feb 2023

KernelVersion:	6.3

Contact:	ChiaEn Wu <chiaen_wu@richtek.com>

Description:

		This entry allows enabling the sysoff mode of rt9467 charger

		devices.

		If enabled and the input is removed, the internal battery FET

		is turned off to reduce the leakage from the BAT pin. See

		device datasheet for details. It's commonly used when the

		product enter shipping stage. After entering shipping mode,

		only 'VBUS' or 'Power key" pressed can make it leave this mode.

		'Disable' also can help to leave it, but it's more like to

		abort the action before the device really enter shipping mode.



		Access: Read, Write

		Valid values:

		- 1: enabled

		- 0: disabled