1 .. SPDX-License-Identifier: GPL-2.0
2
3 Kernel driver ltc2992
4 =====================
5
6 Supported chips:
7 * Linear Technology LTC2992
8 Prefix: 'ltc2992'
9 Datasheet: https://www.analog.com/media/en
10
11 Author: Alexandru Tachici <alexandru.tachici@an
12
13
14 Description
15 -----------
16
17 This driver supports hardware monitoring for L
18
19 LTC2992 is a rail-to-rail system monitor that
20 voltage, and power of two supplies.
21
22 Two ADCs simultaneously measure each supply's
23 the input voltages and four auxiliary external
24
25
26 Sysfs entries
27 -------------
28
29 The following attributes are supported. Limits
30 all other attributes are read-only.
31
32 in_reset_history Reset all highest/lowe
33
34 inX_input Measured voltage.
35 inX_lowest Minimum measured volta
36 inX_highest Maximum measured volta
37 inX_min Minimum voltage allowe
38 inX_max Maximum voltage allowe
39 inX_min_alarm An undervoltage occurr
40 inX_max_alarm An overvoltage occurre
41
42 currX_input Measured current.
43 currX_lowest Minimum measured curre
44 currX_highest Maximum measured curre
45 currX_min Minimum current allowe
46 currX_max Maximum current allowe
47 currX_min_alarm An undercurrent occurr
48 currX_max_alarm An overcurrent occurre
49
50 powerX_input Measured power.
51 powerX_input_lowest Minimum measured volta
52 powerX_input_highest Maximum measured volta
53 powerX_min Minimum power.
54 powerX_max Maximum power.
55 powerX_min_alarm An underpower occurred
56 powerX_max_alarm An overpower occurred.
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