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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