1 Kernel driver adm1177 1 Kernel driver adm1177
2 ===================== 2 =====================
3 3
4 Supported chips: 4 Supported chips:
5 * Analog Devices ADM1177 5 * Analog Devices ADM1177
6 Prefix: 'adm1177' 6 Prefix: 'adm1177'
7 Datasheet: https://www.analog.com/media/en 7 Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf
8 8
9 Author: Beniamin Bia <beniamin.bia@analog.com> 9 Author: Beniamin Bia <beniamin.bia@analog.com>
10 10
11 11
12 Description 12 Description
13 ----------- 13 -----------
14 14
15 This driver supports hardware monitoring for A 15 This driver supports hardware monitoring for Analog Devices ADM1177
16 Hot-Swap Controller and Digital Power Monitors 16 Hot-Swap Controller and Digital Power Monitors with Soft Start Pin.
17 17
18 18
19 Usage Notes 19 Usage Notes
20 ----------- 20 -----------
21 21
22 This driver does not auto-detect devices. You 22 This driver does not auto-detect devices. You will have to instantiate the
23 devices explicitly. Please see Documentation/i 23 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst
24 for details. 24 for details.
25 25
26 26
27 Sysfs entries 27 Sysfs entries
28 ------------- 28 -------------
29 29
30 The following attributes are supported. Curren 30 The following attributes are supported. Current maxim attribute
31 is read-write, all other attributes are read-o 31 is read-write, all other attributes are read-only.
32 32
33 in0_input Measured voltage in mi 33 in0_input Measured voltage in microvolts.
34 34
35 curr1_input Measured current in mi 35 curr1_input Measured current in microamperes.
36 curr1_max_alarm Overcurrent alarm in m 36 curr1_max_alarm Overcurrent alarm in microamperes.
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