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| author | ChiaEn Wu <chiaen_wu@richtek.com> | 2023-01-03 10:29:58 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2023-02-03 19:09:42 +0300 |
| commit | eedb923279b78cbfe16dd54dade0d73e9977f118 (patch) | |
| tree | d1f9df295d00c475118eb4c5909abf7c3b186208 /Documentation/ABI | |
| parent | 6f7f70e3a8dd1fbce95eaea2a8eff70f01363c00 (diff) | |
| download | linux-eedb923279b78cbfe16dd54dade0d73e9977f118.tar.xz | |
Documentation: power: rt9467: Document exported sysfs entries
Document the settings exported by rt9467 charger driver through sysfs
entries:
- sysoff_enable
Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com>
[update kernel version and date]
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-power-rt9467 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power-rt9467 b/Documentation/ABI/testing/sysfs-class-power-rt9467 new file mode 100644 index 000000000000..619b7c45d145 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-power-rt9467 @@ -0,0 +1,19 @@ +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 |