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.