1 What: /sys/class/power_supply/rt9467 1 What: /sys/class/power_supply/rt9467-*/sysoff_enable
2 Date: Feb 2023 2 Date: Feb 2023
3 KernelVersion: 6.3 3 KernelVersion: 6.3
4 Contact: ChiaEn Wu <chiaen_wu@richtek.co 4 Contact: ChiaEn Wu <chiaen_wu@richtek.com>
5 Description: 5 Description:
6 This entry allows enabling the 6 This entry allows enabling the sysoff mode of rt9467 charger
7 devices. 7 devices.
8 If enabled and the input is re 8 If enabled and the input is removed, the internal battery FET
9 is turned off to reduce the le 9 is turned off to reduce the leakage from the BAT pin. See
10 device datasheet for details. 10 device datasheet for details. It's commonly used when the
11 product enter shipping stage. 11 product enter shipping stage. After entering shipping mode,
12 only 'VBUS' or 'Power key" pre 12 only 'VBUS' or 'Power key" pressed can make it leave this mode.
13 'Disable' also can help to lea 13 'Disable' also can help to leave it, but it's more like to
14 abort the action before the de 14 abort the action before the device really enter shipping mode.
15 15
16 Access: Read, Write 16 Access: Read, Write
17 Valid values: 17 Valid values:
18 - 1: enabled 18 - 1: enabled
19 - 0: disabled 19 - 0: disabled
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