Kernel driver crps¶
Supported chips:
Intel CRPS185
Prefix: ‘crps185’
Addresses scanned: -
Datasheet: Only available under NDA.
- Authors:
Ninad Palsule <ninad@linux.ibm.com>
Description¶
This driver implements support for Intel Common Redundant Power supply withPMBus support.
The driver is a client driver to the core PMBus driver.Please seeKernel driver pmbus for details on PMBus client drivers.
Usage Notes¶
This driver does not auto-detect devices. You will have to instantiate thedevices explicitly. Please seeHow to instantiate I2C devices fordetails.
Sysfs entries¶
curr1_label | “iin” |
curr1_input | Measured input current |
curr1_max | Maximum input current |
curr1_max_alarm | Input maximum current high alarm |
curr1_crit | Critical high input current |
curr1_crit_alarm | Input critical current high 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 maximum current high alarm |
curr2_crit | Critical high output current |
curr2_crit_alarm | Output critical current high alarm |
curr2_rated_max | Maximum rated output current |
in1_label | “vin” |
in1_input | Measured input voltage |
in1_crit | Critical input over voltage |
in1_crit_alarm | Critical input over voltage alarm |
in1_max | Maximum input over voltage |
in1_max_alarm | Maximum input over voltage alarm |
in1_rated_min | Minimum rated input voltage |
in1_rated_max | Maximum rated input voltage |
in2_label | “vout1” |
in2_input | Measured input voltage |
in2_crit | Critical input over voltage |
in2_crit_alarm | Critical input over voltage alarm |
in2_lcrit | Critical input under voltage fault |
in2_lcrit_alarm | Critical input under voltage fault alarm |
in2_max | Maximum input over voltage |
in2_max_alarm | Maximum input over voltage alarm |
in2_min | Minimum input under voltage warning |
in2_min_alarm | Minimum input under voltage warning alarm |
in2_rated_min | Minimum rated input voltage |
in2_rated_max | Maximum rated input voltage |
power1_label | “pin” |
power1_input | Measured input power |
power1_alarm | Input power high alarm |
power1_max | Maximum input power |
power1_rated_max | Maximum rated input power |
temp[1-2]_input | Measured temperature |
temp[1-2]_crit | Critical temperature |
temp[1-2]_crit_alarm | Critical temperature alarm |
temp[1-2]_max | Maximum temperature |
temp[1-2]_max_alarm | Maximum temperature alarm |
temp[1-2]_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. |