linux-stable/Documentation/hwmon/mp5023.rst
Howard.Chiu@quantatw.com e1c5cd7e8a hwmon: (pmbus) Add support for MPS Multi-phase mp5023
Add support for mp5023 device from Monolithic Power Systems, Inc. (MPS)
vendor. This is a Hot-Swap Controller.

Signed-off-by: Howard Chiu <howard.chiu@quantatw.com>
Link: https://lore.kernel.org/r/HKAPR04MB400349AA406694FB976D78D096709@HKAPR04MB4003.apcprd04.prod.outlook.com
[groeck: Added MODULE_IMPORT_NS, entry in index.rst]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-12-26 15:02:06 -08:00

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.. SPDX-License-Identifier: GPL-2.0
Kernel driver mp5023
====================
Supported chips:
* MPS MP5023
Prefix: 'mp5023'
* Datasheet
Publicly available at the MPS website : https://www.monolithicpower.com/en/mp5023.html
Author:
Howard Chiu <howard.chiu@quantatw.com>
Description
-----------
This driver implements support for Monolithic Power Systems, Inc. (MPS)
MP5023 Hot-Swap Controller.
Device complaint with:
- PMBus rev 1.3 interface.
Device supports direct format for reading input voltage, output voltage,
output current, input power and temperature.
The driver exports the following attributes via the 'sysfs' files
for input voltage:
**in1_input**
**in1_label**
**in1_max**
**in1_max_alarm**
**in1_min**
**in1_min_alarm**
The driver provides the following attributes for output voltage:
**in2_input**
**in2_label**
**in2_alarm**
The driver provides the following attributes for output current:
**curr1_input**
**curr1_label**
**curr1_alarm**
**curr1_max**
The driver provides the following attributes for input power:
**power1_input**
**power1_label**
**power1_alarm**
The driver provides the following attributes for temperature:
**temp1_input**
**temp1_max**
**temp1_max_alarm**
**temp1_crit**
**temp1_crit_alarm**