^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Kernel driver ibm-cffps
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) =======================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Supported chips:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * IBM Common Form Factor power supply
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) Author: Eddie James <eajames@us.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) -----------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) This driver supports IBM Common Form Factor (CFF) power supplies. This driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) is a client to the core PMBus driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) Usage Notes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) -----------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) This driver does not auto-detect devices. You will have to instantiate the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Sysfs entries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) -------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) The following attributes are supported:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) ======================= ======================================================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) curr1_alarm Output current over-current alarm.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) curr1_input Measured output current in mA.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) curr1_label "iout1"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) fan1_alarm Fan 1 warning.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) fan1_fault Fan 1 fault.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) fan1_input Fan 1 speed in RPM.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) fan2_alarm Fan 2 warning.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) fan2_fault Fan 2 fault.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) fan2_input Fan 2 speed in RPM.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) in1_alarm Input voltage under-voltage alarm.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) in1_input Measured input voltage in mV.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) in1_label "vin"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) in2_alarm Output voltage over-voltage alarm.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) in2_input Measured output voltage in mV.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) in2_label "vout1"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) power1_alarm Input fault or alarm.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) power1_input Measured input power in uW.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) power1_label "pin"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) temp1_alarm PSU inlet ambient temperature over-temperature alarm.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) temp1_input Measured PSU inlet ambient temp in millidegrees C.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) temp2_alarm Secondary rectifier temp over-temperature alarm.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) temp2_input Measured secondary rectifier temp in millidegrees C.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) temp3_alarm ORing FET temperature over-temperature alarm.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) temp3_input Measured ORing FET temperature in millidegrees C.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) ======================= ======================================================