Kernel driver d1u74t¶
Supported chips:
Murata D1U74T
Prefix: ‘d1u74t’
Addresses scanned: -
Datasheet: Publicly available at the Murata website
- Authors:
Abdurrahman Hussain <abdurrahman@nexthop.ai>
Description¶
This driver implements support for Murata D1U74T Power Supply with PMBus support.
The driver is a client driver to the core PMBus driver. Please see Kernel driver pmbus 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 How to instantiate I2C devices for details.
Sysfs entries¶
curr1_label |
“iin” |
curr1_input |
Measured input current |
curr1_alarm |
Input current alarm |
curr1_rated_max |
Maximum rated input current |
curr2_label |
“iout1” |
curr2_input |
Measured output current |
curr2_max |
Maximum output current |
curr2_max_alarm |
Output current high alarm |
curr2_crit |
Critical high output current |
curr2_crit_alarm |
Output current critical high alarm |
curr2_rated_max |
Maximum rated output current |
in1_label |
“vin” |
in1_input |
Measured input voltage |
in1_alarm |
Input voltage alarm |
in1_rated_min |
Minimum rated input voltage |
in1_rated_max |
Maximum rated input voltage |
in2_label |
“vout1” |
in2_input |
Measured output voltage |
in2_alarm |
Output voltage alarm |
in2_rated_min |
Minimum rated output voltage |
in2_rated_max |
Maximum rated output voltage |
power1_label |
“pin” |
power1_input |
Measured input power |
power1_alarm |
Input power alarm |
power1_rated_max |
Maximum rated input power |
temp[1-3]_input |
Measured temperature |
temp[1-3]_max |
Maximum temperature |
temp[1-3]_max_alarm |
Maximum temperature alarm |
temp[1-3]_rated_max |
Maximum rated temperature |
fan1_alarm |
Fan 1 warning |
fan1_fault |
Fan 1 fault |
fan1_input |
Fan 1 speed in RPM |
fan1_target |
Fan 1 target |