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Kernel driver dps920ab

Documentation/hwmon/dps920ab.rst

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.. SPDX-License-Identifier: GPL-2.0-or-later

Kernel driver dps920ab

Supported chips:

  • Delta DPS920AB

    Prefix: 'dps920ab'

    Addresses scanned: -

Authors: Robert Marko [email protected]

Description

This driver implements support for Delta DPS920AB 920W 54V DC single output power supply with PMBus support.

The driver is a client driver to the core PMBus driver. Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers.

Usage Notes

This driver does not auto-detect devices. You will have to instantiate the devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for details.

Sysfs entries

======================= ====================================================== curr1_label "iin" curr1_input Measured input current curr1_alarm Input current high alarm

curr2_label "iout1" curr2_input Measured output current curr2_max Maximum output current curr2_rated_max Maximum rated output current

in1_label "vin" in1_input Measured input voltage in1_alarm Input voltage alarm

in2_label "vout1" in2_input Measured output voltage in2_rated_min Minimum rated output voltage in2_rated_max Maximum rated output voltage in2_alarm Output voltage alarm

power1_label "pin" power1_input Measured input power power1_alarm Input power high alarm

power2_label "pout1" power2_input Measured output power power2_rated_max Maximum rated output power

temp[1-3]_input Measured temperature temp[1-3]_alarm Temperature alarm

fan1_alarm Fan 1 warning. fan1_fault Fan 1 fault. fan1_input Fan 1 speed in RPM. ======================= ======================================================