Documentation/hwmon/max16064.rst
Supported chips:
Maxim MAX16064
Prefix: 'max16064'
Addresses scanned: -
Datasheet: https://www.digikey.com/en/htmldatasheets/production/701833/0/0/1/max16064
Author: Guenter Roeck [email protected]
This driver supports hardware monitoring for Maxim MAX16064 Quad Power-Supply Controller with Active-Voltage Output Control and PMBus Interface.
The driver is a client driver to the core PMBus driver. Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers.
This driver does not auto-detect devices. You will have to instantiate the devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for details.
The driver supports standard PMBus driver platform data.
The following attributes are supported. Limits are read-write; all other attributes are read-only.
======================= ======================================================== in[1-4]_label "vout[1-4]" in[1-4]_input Measured voltage. From READ_VOUT register. in[1-4]_min Minimum Voltage. From VOUT_UV_WARN_LIMIT register. in[1-4]_max Maximum voltage. From VOUT_OV_WARN_LIMIT register. in[1-4]_lcrit Critical minimum Voltage. VOUT_UV_FAULT_LIMIT register. in[1-4]_crit Critical maximum voltage. From VOUT_OV_FAULT_LIMIT register. in[1-4]_min_alarm Voltage low alarm. From VOLTAGE_UV_WARNING status. in[1-4]_max_alarm Voltage high alarm. From VOLTAGE_OV_WARNING status. in[1-4]_lcrit_alarm Voltage critical low alarm. From VOLTAGE_UV_FAULT status. in[1-4]_crit_alarm Voltage critical high alarm. From VOLTAGE_OV_FAULT status. in[1-4]_highest Historical maximum voltage. in[1-4]_reset_history Write any value to reset history.
temp1_input Measured temperature. From READ_TEMPERATURE_1 register. temp1_max Maximum temperature. From OT_WARN_LIMIT register. temp1_crit Critical high temperature. From OT_FAULT_LIMIT register. temp1_max_alarm Chip temperature high alarm. Set by comparing READ_TEMPERATURE_1 with OT_WARN_LIMIT if TEMP_OT_WARNING status is set. temp1_crit_alarm Chip temperature critical high alarm. Set by comparing READ_TEMPERATURE_1 with OT_FAULT_LIMIT if TEMP_OT_FAULT status is set. temp1_highest Historical maximum temperature. temp1_reset_history Write any value to reset history. ======================= ========================================================