160 строки
3.8 KiB
ReStructuredText
160 строки
3.8 KiB
ReStructuredText
.. 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.
|
|
======================= =======================================================
|