Kernel driver mp9945

Supported chips:

• MPS mp9945

  Prefix: ‘mp9945’

Author:

Cosmo Chou <chou.cosmo@gmail.com>

Description

This driver implements support for Monolithic Power Systems, Inc. (MPS) MP9945 Digital Single-phase Controller.

Device compliant with:

• PMBus rev 1.3 interface.

The driver exports the following attributes via the ‘sysfs’ files for input voltage:

in1_input

in1_label

in1_crit

in1_crit_alarm

in1_lcrit

in1_lcrit_alarm

in1_max

in1_max_alarm

in1_min

in1_min_alarm

The driver provides the following attributes for output voltage:

in2_input

in2_label

in2_crit

in2_crit_alarm

in2_lcrit

in2_lcrit_alarm

in2_min

in2_min_alarm

The driver provides the following attributes for input current:

curr1_input

curr1_label

curr1_max

curr1_max_alarm

The driver provides the following attributes for output current:

curr2_input

curr2_label

curr2_crit

curr2_crit_alarm

curr2_max

curr2_max_alarm

The driver provides the following attributes for input power:

power1_input

power1_label

The driver provides the following attributes for output power:

power2_input

power2_label

power2_max

power2_max_alarm

The driver provides the following attributes for temperature:

temp1_input

temp1_crit

temp1_crit_alarm

temp1_max

temp1_max_alarm