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Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-power')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-power | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 2a5c1a09a28f..560124cc3177 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -822,3 +822,46 @@ Description: Each entry is a link to the device which registered the extension. Access: Read + +What: /sys/class/power_supply/max8971-charger/fast_charge_timer +Date: May 2025 +KernelVersion: 6.15.0 +Contact: Svyatoslav Ryhel <clamor95@gmail.com> +Description: + This entry shows and sets the maximum time the max8971 + charger operates in fast-charge mode. When the timer expires + the device will terminate fast-charge mode (charging current + will drop to 0 A) and will trigger interrupt. + + Valid values: + + - 4 - 10 (hours), step by 1 + - 0: disabled. + +What: /sys/class/power_supply/max8971-charger/top_off_threshold_current +Date: May 2025 +KernelVersion: 6.15.0 +Contact: Svyatoslav Ryhel <clamor95@gmail.com> +Description: + This entry shows and sets the charging current threshold for + entering top-off charging mode. When charging current in fast + charge mode drops below this value, the charger will trigger + interrupt and start top-off charging mode. + + Valid values: + + - 50000 - 200000 (microamps), step by 50000 (rounded down) + +What: /sys/class/power_supply/max8971-charger/top_off_timer +Date: May 2025 +KernelVersion: 6.15.0 +Contact: Svyatoslav Ryhel <clamor95@gmail.com> +Description: + This entry shows and sets the maximum time the max8971 + charger operates in top-off charge mode. When the timer expires + the device will terminate top-off charge mode (charging current + will drop to 0 A) and will trigger interrupt. + + Valid values: + + - 0 - 70 (minutes), step by 10 (rounded down) |