From: ChiaEn Wu <chiaen_wu@xxxxxxxxxxx> Document the settings exported by rt9467 charger driver through sysfs entries: - sysoff_enable Signed-off-by: ChiaEn Wu <chiaen_wu@xxxxxxxxxxx> --- Documentation/ABI/testing/sysfs-class-power-rt9467 | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-power-rt9467 diff --git a/Documentation/ABI/testing/sysfs-class-power-rt9467 b/Documentation/ABI/testing/sysfs-class-power-rt9467 new file mode 100644 index 0000000..dd0b962 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-power-rt9467 @@ -0,0 +1,19 @@ +What: /sys/class/power_supply/rt9467-*/sysoff_enable +Date: Oct 2022 +KernelVersion: 6.0 +Contact: ChiaEn Wu <chiaen_wu@xxxxxxxxxxx> +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 -- 2.7.4
