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1 | .. SPDX-License-Identifier: GPL-2.0 |
2 | ||
3 | Kernel driver adm1266 | |
4 | ===================== | |
5 | ||
6 | Supported chips: | |
7 | * Analog Devices ADM1266 | |
8 | Prefix: 'adm1266' | |
9 | Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1266.pdf | |
10 | ||
11 | Author: Alexandru Tachici <alexandru.tachici@analog.com> | |
12 | ||
13 | ||
14 | Description | |
15 | ----------- | |
16 | ||
17 | This driver supports hardware monitoring for Analog Devices ADM1266 sequencer. | |
18 | ||
19 | ADM1266 is a sequencer that features voltage readback from 17 channels via an | |
20 | integrated 12 bit SAR ADC, accessed using a PMBus interface. | |
21 | ||
22 | The driver is a client driver to the core PMBus driver. Please see | |
6cc6f5ad | 23 | Documentation/hwmon/pmbus.rst for details on PMBus client drivers. |
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24 | |
25 | ||
26 | Sysfs entries | |
27 | ------------- | |
28 | ||
29 | The following attributes are supported. Limits are read-write, history reset | |
30 | attributes are write-only, all other attributes are read-only. | |
31 | ||
32 | inX_label "voutx" | |
33 | inX_input Measured voltage. | |
34 | inX_min Minimum Voltage. | |
35 | inX_max Maximum voltage. | |
36 | inX_min_alarm Voltage low alarm. | |
37 | inX_max_alarm Voltage high alarm. |