| .. SPDX-License-Identifier: GPL-2.0 |
| |
| Kernel driver max17616 |
| ====================== |
| |
| Supported chips: |
| |
| * Analog Devices MAX17616/MAX17616A |
| |
| Prefix: 'max17616' |
| |
| Addresses scanned: - |
| |
| Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max17616-max17616a.pdf |
| |
| Author: |
| |
| - Kim Seer Paller <kimseer.paller@analog.com> |
| |
| |
| Description |
| ----------- |
| |
| This driver supports hardware monitoring for Analog Devices MAX17616/MAX17616A |
| Current-Limiter with OV/Surge, UV, Reverse Polarity, Loss of Ground Protection |
| with PMBus Interface. |
| |
| The MAX17616/MAX17616A is a 3V to 80V, 7A current-limiter with overvoltage, |
| surge, undervoltage, reverse polarity, and loss of ground protection. Through |
| the PMBus interface, the device can monitor input/output voltages, output current |
| and temperature. |
| |
| 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. |
| |
| Platform data support |
| --------------------- |
| |
| The driver supports standard PMBus driver platform data. |
| |
| Sysfs entries |
| ------------- |
| |
| ================= ======================================== |
| in1_label "vin" |
| in1_input Measured input voltage |
| in1_alarm Input voltage alarm |
| in2_label "vout1" |
| in2_input Measured output voltage |
| curr1_label "iout1" |
| curr1_input Measured output current. |
| curr1_alarm Output current alarm |
| temp1_input Measured temperature |
| temp1_alarm Chip temperature alarm |
| ================= ======================================== |
