| .. SPDX-License-Identifier: GPL-2.0-or-later |
| |
| 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 with |
| PMBus support. |
| |
| 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. |
| |
| |
| 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 Critial 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 Critial 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. |
| ======================= ====================================================== |
