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. |