1Kernel driver inspur-ipsps1
2===========================
3
4Supported chips:
5
6  * Inspur Power System power supply unit
7
8Author: John Wang <wangzqbj@inspur.com>
9
10Description
11-----------
12
13This driver supports Inspur Power System power supplies. This driver
14is a client to the core PMBus driver.
15
16Usage Notes
17-----------
18
19This driver does not auto-detect devices. You will have to instantiate the
20devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
21details.
22
23Sysfs entries
24-------------
25
26The following attributes are supported:
27
28======================= ======================================================
29curr1_input		Measured input current
30curr1_label		"iin"
31curr1_max		Maximum current
32curr1_max_alarm		Current high alarm
33curr2_input		Measured output current in mA.
34curr2_label		"iout1"
35curr2_crit		Critical maximum current
36curr2_crit_alarm	Current critical high alarm
37curr2_max		Maximum current
38curr2_max_alarm		Current high alarm
39
40fan1_alarm		Fan 1 warning.
41fan1_fault		Fan 1 fault.
42fan1_input		Fan 1 speed in RPM.
43
44in1_alarm		Input voltage under-voltage alarm.
45in1_input		Measured input voltage in mV.
46in1_label		"vin"
47in2_input		Measured output voltage in mV.
48in2_label		"vout1"
49in2_lcrit		Critical minimum output voltage
50in2_lcrit_alarm		Output voltage critical low alarm
51in2_max			Maximum output voltage
52in2_max_alarm		Output voltage high alarm
53in2_min			Minimum output voltage
54in2_min_alarm		Output voltage low alarm
55
56power1_alarm		Input fault or alarm.
57power1_input		Measured input power in uW.
58power1_label		"pin"
59power1_max		Input power limit
60power2_max_alarm	Output power high alarm
61power2_max		Output power limit
62power2_input		Measured output power in uW.
63power2_label		"pout"
64
65temp[1-3]_input		Measured temperature
66temp[1-2]_max		Maximum temperature
67temp[1-3]_max_alarm	Temperature high alarm
68
69vendor			Manufacturer name
70model			Product model
71part_number		Product part number
72serial_number		Product serial number
73fw_version		Firmware version
74hw_version		Hardware version
75mode			Work mode. Can be set to active or
76			standby, when set to standby, PSU will
77			automatically switch between standby
78			and redundancy mode.
79======================= ======================================================
80