1.. SPDX-License-Identifier: GPL-2.0-or-later 2 3Kernel driver crps 4================== 5 6Supported chips: 7 8 * Intel CRPS185 9 10 Prefix: 'crps185' 11 12 Addresses scanned: - 13 14 Datasheet: Only available under NDA. 15 16Authors: 17 Ninad Palsule <ninad@linux.ibm.com> 18 19 20Description 21----------- 22 23This driver implements support for Intel Common Redundant Power supply with 24PMBus support. 25 26The driver is a client driver to the core PMBus driver. 27Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers. 28 29 30Usage Notes 31----------- 32 33This driver does not auto-detect devices. You will have to instantiate the 34devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for 35details. 36 37 38Sysfs entries 39------------- 40 41======================= ====================================================== 42curr1_label "iin" 43curr1_input Measured input current 44curr1_max Maximum input current 45curr1_max_alarm Input maximum current high alarm 46curr1_crit Critial high input current 47curr1_crit_alarm Input critical current high alarm 48curr1_rated_max Maximum rated input current 49 50curr2_label "iout1" 51curr2_input Measured output current 52curr2_max Maximum output current 53curr2_max_alarm Output maximum current high alarm 54curr2_crit Critial high output current 55curr2_crit_alarm Output critical current high alarm 56curr2_rated_max Maximum rated output current 57 58in1_label "vin" 59in1_input Measured input voltage 60in1_crit Critical input over voltage 61in1_crit_alarm Critical input over voltage alarm 62in1_max Maximum input over voltage 63in1_max_alarm Maximum input over voltage alarm 64in1_rated_min Minimum rated input voltage 65in1_rated_max Maximum rated input voltage 66 67in2_label "vout1" 68in2_input Measured input voltage 69in2_crit Critical input over voltage 70in2_crit_alarm Critical input over voltage alarm 71in2_lcrit Critical input under voltage fault 72in2_lcrit_alarm Critical input under voltage fault alarm 73in2_max Maximum input over voltage 74in2_max_alarm Maximum input over voltage alarm 75in2_min Minimum input under voltage warning 76in2_min_alarm Minimum input under voltage warning alarm 77in2_rated_min Minimum rated input voltage 78in2_rated_max Maximum rated input voltage 79 80power1_label "pin" 81power1_input Measured input power 82power1_alarm Input power high alarm 83power1_max Maximum input power 84power1_rated_max Maximum rated input power 85 86temp[1-2]_input Measured temperature 87temp[1-2]_crit Critical temperature 88temp[1-2]_crit_alarm Critical temperature alarm 89temp[1-2]_max Maximum temperature 90temp[1-2]_max_alarm Maximum temperature alarm 91temp[1-2]_rated_max Maximum rated temperature 92 93fan1_alarm Fan 1 warning. 94fan1_fault Fan 1 fault. 95fan1_input Fan 1 speed in RPM. 96fan1_target Fan 1 target. 97======================= ====================================================== 98