1 .. SPDX-License-Identifier: GPL-2.0
2
3 Kernel driver pim4328
4 =====================
5
6 Supported chips:
7
8 * Flex PIM4328
9
10 Prefix: 'pim4328', 'bmr455'
11
12 Addresses scanned: -
13
14 Datasheet:
15
16 https://flexpowermodules.com/resources/fpm-tec
17
18 * Flex PIM4820
19
20 Prefixes: 'pim4820'
21
22 Addresses scanned: -
23
24 Datasheet: https://flexpowermodules.com/re
25
26 * Flex PIM4006, PIM4106, PIM4206, PIM4306, P
27
28 Prefixes: 'pim4006', 'pim4106', 'pim4206',
29
30 Addresses scanned: -
31
32 Datasheet: https://flexpowermodules.com/re
33
34 Author: Erik Rosen <erik.rosen@metormote.com>
35
36
37 Description
38 -----------
39
40 This driver supports hardware monitoring for F
41 compatible digital power interface modules.
42
43 The driver is a client driver to the core PMBu
44 Documentation/hwmon/pmbus.rst and Documentatio
45 on PMBus client drivers.
46
47
48 Usage Notes
49 -----------
50
51 This driver does not auto-detect devices. You
52 devices explicitly. Please see Documentation/i
53 details.
54
55
56 Platform data support
57 ---------------------
58
59 The driver supports standard PMBus driver plat
60
61
62 Sysfs entries
63 -------------
64
65 The following attributes are supported. All at
66
67 ======================= ======================
68 in1_label "vin"
69 in1_input Measured input voltage
70 in1_alarm Input voltage alarm.
71
72 in2_label "vin.0"
73 in2_input Measured input voltage
74
75 PIM4328 and PIM4X06
76
77 in3_label "vin.1"
78 in3_input Measured input voltage
79
80 PIM4328 and PIM4X06
81
82 in4_label "vcap"
83 in4_input Measured voltage on ho
84
85 PIM4328
86
87 curr1_label "iin.0"
88 curr1_input Measured input current
89
90 PIM4X06
91
92 curr2_label "iin.1"
93 curr2_input Measured input current
94
95 PIM4X06
96
97 currX_label "iout1"
98 currX_input Measured output curren
99 currX_alarm Output current alarm.
100
101 X is 1 for PIM4820, 3
102
103 temp1_input Measured temperature.
104 temp1_alarm High temperature alarm
105 ======================= ======================
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