projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 9514a228 AT |
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. |
| 9514a228 AT |
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. |