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Linux/Documentation/ABI/testing/sysfs-class-power-ltc4162l

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Diff markup

Differences between /Documentation/ABI/testing/sysfs-class-power-ltc4162l (Version linux-6.12-rc7) and /Documentation/ABI/testing/sysfs-class-power-ltc4162l (Version linux-5.12.19)


  1 What:           /sys/class/power_supply/ltc416      1 What:           /sys/class/power_supply/ltc4162-l/charge_status
  2 Date:           Januari 2021                        2 Date:           Januari 2021
  3 KernelVersion:  5.11                                3 KernelVersion:  5.11
  4 Description:                                        4 Description:
  5                 Detailed charge status informa      5                 Detailed charge status information as reported by the chip.
  6                                                     6 
  7                 Access: Read                        7                 Access: Read
  8                                                     8 
  9                 Valid values:                       9                 Valid values:
 10                         ilim_reg_active            10                         ilim_reg_active
 11                         thermal_reg_active         11                         thermal_reg_active
 12                         vin_uvcl_active            12                         vin_uvcl_active
 13                         iin_limit_active           13                         iin_limit_active
 14                         constant_current           14                         constant_current
 15                         constant_voltage           15                         constant_voltage
 16                         charger_off                16                         charger_off
 17                                                    17 
 18 What:           /sys/class/power_supply/ltc416     18 What:           /sys/class/power_supply/ltc4162-l/ibat
 19 Date:           Januari 2021                       19 Date:           Januari 2021
 20 KernelVersion:  5.11                               20 KernelVersion:  5.11
 21 Description:                                       21 Description:
 22                 Battery input current as measu     22                 Battery input current as measured by the charger. Negative value
 23                 means that the battery is disc     23                 means that the battery is discharging.
 24                                                    24 
 25                 Access: Read                       25                 Access: Read
 26                                                    26 
 27                 Valid values: Signed value in      27                 Valid values: Signed value in microamps
 28                                                    28 
 29 What:           /sys/class/power_supply/ltc416     29 What:           /sys/class/power_supply/ltc4162-l/vbat
 30 Date:           Januari 2021                       30 Date:           Januari 2021
 31 KernelVersion:  5.11                               31 KernelVersion:  5.11
 32 Description:                                       32 Description:
 33                 Battery voltage as measured by     33                 Battery voltage as measured by the charger.
 34                                                    34 
 35                 Access: Read                       35                 Access: Read
 36                                                    36 
 37                 Valid values: In microvolts        37                 Valid values: In microvolts
 38                                                    38 
 39 What:           /sys/class/power_supply/ltc416     39 What:           /sys/class/power_supply/ltc4162-l/vbat_avg
 40 Date:           Januari 2021                       40 Date:           Januari 2021
 41 KernelVersion:  5.11                               41 KernelVersion:  5.11
 42 Description:                                       42 Description:
 43                 Battery voltage, averaged over     43                 Battery voltage, averaged over time, as measured by the charger.
 44                                                    44 
 45                 Access: Read                       45                 Access: Read
 46                                                    46 
 47                 Valid values: In microvolts        47                 Valid values: In microvolts
 48                                                    48 
 49 What:           /sys/class/power_supply/ltc416     49 What:           /sys/class/power_supply/ltc4162-l/force_telemetry
 50 Date:           Januari 2021                       50 Date:           Januari 2021
 51 KernelVersion:  5.11                               51 KernelVersion:  5.11
 52 Description:                                       52 Description:
 53                 To save battery current, the m     53                 To save battery current, the measurement system is disabled if
 54                 the battery is the only source     54                 the battery is the only source of power. This affects all
 55                 voltage, current and temperatu     55                 voltage, current and temperature measurements.
 56                 Write a "1" to this to keep pe     56                 Write a "1" to this to keep performing telemetry once every few
 57                 seconds, even when running on      57                 seconds, even when running on battery (as reported by the online
 58                 property, which is "1" when ex     58                 property, which is "1" when external power is available and "0"
 59                 when the system runs on batter     59                 when the system runs on battery).
 60                                                    60 
 61                 Access: Read, Write                61                 Access: Read, Write
 62                                                    62 
 63                 Valid values: 0 (disabled) or      63                 Valid values: 0 (disabled) or 1 (enabled)
 64                                                    64 
 65 What:           /sys/class/power_supply/ltc416     65 What:           /sys/class/power_supply/ltc4162-l/arm_ship_mode
 66 Date:           Januari 2021                       66 Date:           Januari 2021
 67 KernelVersion:  5.11                               67 KernelVersion:  5.11
 68 Description:                                       68 Description:
 69                 The charger will normally drai     69                 The charger will normally drain the battery while inactive,
 70                 typically drawing about 54 mic     70                 typically drawing about 54 microamps. Write a "1" to this
 71                 property to arm a special "shi     71                 property to arm a special "ship" mode that extends shelf life
 72                 by reducing the leakage to abo     72                 by reducing the leakage to about 2.8 microamps. The chip will
 73                 remain in this mode (and no lo     73                 remain in this mode (and no longer respond to I2C commands)
 74                 until some external power-supp     74                 until some external power-supply is attached raising the input
 75                 voltage above 1V. It will then     75                 voltage above 1V. It will then automatically revert to "0".
 76                 Writing a "0" to the property      76                 Writing a "0" to the property cancels the "ship" mode request.
 77                 The ship mode, when armed, act     77                 The ship mode, when armed, activates once the input voltage
 78                 drops below 1V.                    78                 drops below 1V.
 79                                                    79 
 80                 Access: Read, Write                80                 Access: Read, Write
 81                                                    81 
 82                 Valid values: 0 (disable) or 1     82                 Valid values: 0 (disable) or 1 (enable)
                                                      

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