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Diffstat (limited to 'Documentation/hwmon/mp5920.rst')
-rw-r--r-- | Documentation/hwmon/mp5920.rst | 91 |
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diff --git a/Documentation/hwmon/mp5920.rst b/Documentation/hwmon/mp5920.rst new file mode 100644 index 000000000000..98946e7cf54e --- /dev/null +++ b/Documentation/hwmon/mp5920.rst @@ -0,0 +1,91 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver mp5920 +==================== + +Supported chips: + + * MPS MP5920 + + Prefix: 'mp5920' + + * Datasheet + + Publicly available at the MPS website : https://www.monolithicpower.com/en/mp5920.html + +Authors: + + Tony Ao <tony_ao@wiwynn.com> + Alex Vdovydchenko <xzeol@yahoo.com> + +Description +----------- + +This driver implements support for Monolithic Power Systems, Inc. (MPS) +MP5920 Hot-Swap Controller. + +Device compliant with: + +- PMBus rev 1.3 interface. + +Device supports direct and linear 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_rated_max** + +**in1_rated_min** + +**in1_crit** + +**in1_alarm** + +The driver provides the following attributes for output voltage: + +**in2_input** + +**in2_label** + +**in2_rated_max** + +**in2_rated_min** + +**in2_alarm** + +The driver provides the following attributes for output current: + +**curr1_input** + +**curr1_label** + +**curr1_crit** + +**curr1_alarm** + +**curr1_rated_max** + +The driver provides the following attributes for input power: + +**power1_input** + +**power1_label** + +**power1_max** + +**power1_rated_max** + +The driver provides the following attributes for temperature: + +**temp1_input** + +**temp1_max** + +**temp1_crit** + +**temp1_alarm** |