50 lines
1.3 KiB
ReStructuredText
50 lines
1.3 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0
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Kernel driver max20830
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======================
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Supported chips:
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* Analog Devices MAX20830
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Prefix: 'max20830'
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Addresses scanned: -
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Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max20830.pdf
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Author:
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- Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
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Description
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-----------
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This driver supports hardware monitoring for Analog Devices MAX20830
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Step-Down Switching Regulator with PMBus Interface.
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The MAX20830 is a 2.7V to 16V, 30A fully integrated step-down DC-DC switching
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regulator. Through the PMBus interface, the device can monitor input/output
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voltages, output current and temperature.
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The driver is a client driver to the core PMBus driver. Please see
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Documentation/hwmon/pmbus.rst for details on PMBus client drivers.
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Sysfs entries
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-------------
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================= ========================================
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in1_label "vin"
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in1_input Measured input voltage
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in1_alarm Input voltage alarm
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in2_label "vout1"
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in2_input Measured output voltage
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in2_alarm Output voltage alarm
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curr1_label "iout1"
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curr1_input Measured output current
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curr1_alarm Output current alarm
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temp1_input Measured temperature
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temp1_alarm Chip temperature alarm
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================= ========================================
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