Documentation/hwmon/e50sn12051.rst
.. SPDX-License-Identifier: GPL-2.0-or-later
Supported chips:
Delta E50SN12051
Prefix: 'e50sn12051'
Addresses scanned: -
Datasheet:
Provided by Delta upon request and NDA
E50SN12051 is a 600W non-isolated 1/8th brick DC-DC power module.
This driver supports the E50SN12051 PMBus compliant monitor device.
The device provides measurements for:
The driver is based on the PMBus core and exposes standard hwmon sysfs attributes.
======================= ======================================================= curr1_label "iout1" curr1_crit Critical maximum current. From IOUT_OC_FAULT_LIMIT register. curr1_crit_alarm Current critical high alarm. From IOUT_OC_FAULT status. curr1_input Measured current. From READ_IOUT register. curr1_max Maximum current. From IOUT_OC_WARN_LIMIT register. curr1_max_alarm Current high alarm. From IOUT_OC_WARN_LIMIT status.
in1_label "vin" in1_alarm Input voltage alarm. in1_input Measured voltage. From READ_VIN register.
in2_label "vout1" in2_crit Critical maximum voltage. From VOUT_OV_FAULT_LIMIT register. in2_crit_alarm Voltage critical high alarm. From VOLTAGE_OV_FAULT status. in2_input Measured voltage. From READ_VOUT register. in2_max Maximum voltage. From VOUT_OV_WARN_LIMIT register. in2_max_alarm Voltage high alarm. From VOLTAGE_OV_WARNING status.
temp1_crit Critical high temperature. From OT_FAULT_LIMIT register. temp1_crit_alarm Module temperature critical high alarm. Set by comparing READ_TEMPERATURE_1 with OT_FAULT_LIMIT if TEMP_OT_FAULT status is set. temp1_input Measured module's hot spot temperature. From READ_TEMPERATURE_1 register. temp1_max Maximum temperature. From OT_WARN_LIMIT register. temp1_max_alarm Module temperature high alarm. Set by comparing READ_TEMPERATURE_1 with OT_WARN_LIMIT if TEMP_OT_WARNING status is set. ======================= =======================================================