1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
Kernel driver ibm-cffps
=======================
Supported chips:
* IBM Common Form Factor power supply
Author: Eddie James <eajames@us.ibm.com>
Description
-----------
This driver supports IBM Common Form Factor (CFF) power supplies. This driver
is a client to the core PMBus driver.
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
-------------
The following attributes are supported:
======================= ======================================================
curr1_alarm Output current over-current alarm.
curr1_input Measured output current in mA.
curr1_label "iout1"
fan1_alarm Fan 1 warning.
fan1_fault Fan 1 fault.
fan1_input Fan 1 speed in RPM.
fan2_alarm Fan 2 warning.
fan2_fault Fan 2 fault.
fan2_input Fan 2 speed in RPM.
in1_alarm Input voltage under-voltage alarm.
in1_input Measured input voltage in mV.
in1_label "vin"
in2_alarm Output voltage over-voltage alarm.
in2_input Measured output voltage in mV.
in2_label "vout1"
power1_alarm Input fault or alarm.
power1_input Measured input power in uW.
power1_label "pin"
temp1_alarm PSU inlet ambient temperature over-temperature alarm.
temp1_input Measured PSU inlet ambient temp in millidegrees C.
temp2_alarm Secondary rectifier temp over-temperature alarm.
temp2_input Measured secondary rectifier temp in millidegrees C.
temp3_alarm ORing FET temperature over-temperature alarm.
temp3_input Measured ORing FET temperature in millidegrees C.
======================= ======================================================
|
