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- .. SPDX-License-Identifier: GPL-2.0
- Kernel driver max16601
- ======================
- Supported chips:
- * Maxim MAX16601
- Prefix: 'max16601'
- Addresses scanned: -
- Datasheet: Not published
- Author: Guenter Roeck <linux@roeck-us.net>
- Description
- -----------
- This driver supports the MAX16601 VR13.HC Dual-Output Voltage Regulator
- Chipset.
- 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
- -------------
- The following attributes are supported.
- ======================= =======================================================
- in1_label "vin1"
- in1_input VCORE input voltage.
- in1_alarm Input voltage alarm.
- in2_label "vout1"
- in2_input VCORE output voltage.
- in2_alarm Output voltage alarm.
- curr1_label "iin1"
- curr1_input VCORE input current, derived from duty cycle and output
- current.
- curr1_max Maximum input current.
- curr1_max_alarm Current high alarm.
- curr2_label "iin1.0"
- curr2_input VCORE phase 0 input current.
- curr3_label "iin1.1"
- curr3_input VCORE phase 1 input current.
- curr4_label "iin1.2"
- curr4_input VCORE phase 2 input current.
- curr5_label "iin1.3"
- curr5_input VCORE phase 3 input current.
- curr6_label "iin1.4"
- curr6_input VCORE phase 4 input current.
- curr7_label "iin1.5"
- curr7_input VCORE phase 5 input current.
- curr8_label "iin1.6"
- curr8_input VCORE phase 6 input current.
- curr9_label "iin1.7"
- curr9_input VCORE phase 7 input current.
- curr10_label "iin2"
- curr10_input VCORE input current, derived from sensor element.
- curr11_label "iin3"
- curr11_input VSA input current.
- curr12_label "iout1"
- curr12_input VCORE output current.
- curr12_crit Critical output current.
- curr12_crit_alarm Output current critical alarm.
- curr12_max Maximum output current.
- curr12_max_alarm Output current high alarm.
- curr13_label "iout1.0"
- curr13_input VCORE phase 0 output current.
- curr14_label "iout1.1"
- curr14_input VCORE phase 1 output current.
- curr15_label "iout1.2"
- curr15_input VCORE phase 2 output current.
- curr16_label "iout1.3"
- curr16_input VCORE phase 3 output current.
- curr17_label "iout1.4"
- curr17_input VCORE phase 4 output current.
- curr18_label "iout1.5"
- curr18_input VCORE phase 5 output current.
- curr19_label "iout1.6"
- curr19_input VCORE phase 6 output current.
- curr20_label "iout1.7"
- curr20_input VCORE phase 7 output current.
- curr21_label "iout3"
- curr21_input VSA output current.
- curr21_highest Historical maximum VSA output current.
- curr21_reset_history Write any value to reset curr21_highest.
- curr21_crit Critical output current.
- curr21_crit_alarm Output current critical alarm.
- curr21_max Maximum output current.
- curr21_max_alarm Output current high alarm.
- power1_label "pin1"
- power1_input Input power, derived from duty cycle and output current.
- power1_alarm Input power alarm.
- power2_label "pin2"
- power2_input Input power, derived from input current sensor.
- power3_label "pout"
- power3_input Output power.
- temp1_input VCORE temperature.
- temp1_crit Critical high temperature.
- temp1_crit_alarm Chip temperature critical high alarm.
- temp1_max Maximum temperature.
- temp1_max_alarm Chip temperature high alarm.
- temp2_input TSENSE_0 temperature
- temp3_input TSENSE_1 temperature
- temp4_input TSENSE_2 temperature
- temp5_input TSENSE_3 temperature
- temp6_input VSA temperature.
- temp6_crit Critical high temperature.
- temp6_crit_alarm Chip temperature critical high alarm.
- temp6_max Maximum temperature.
- temp6_max_alarm Chip temperature high alarm.
- ======================= =======================================================
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