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Based on kernel version 4.16.1. Page generated on 2018-04-09 11:53 EST.

1	Kernel driver ir35221
2	=====================
3	
4	Supported chips:
5	  * Infinion IR35221
6	    Prefix: 'ir35221'
7	    Addresses scanned: -
8	    Datasheet: Datasheet is not publicly available.
9	
10	Author: Samuel Mendoza-Jonas <sam@mendozajonas.com>
11	
12	
13	Description
14	-----------
15	
16	IR35221 is a Digital DC-DC Multiphase Converter
17	
18	
19	Usage Notes
20	-----------
21	
22	This driver does not probe for PMBus devices. You will have to instantiate
23	devices explicitly.
24	
25	Example: the following commands will load the driver for an IR35221
26	at address 0x70 on I2C bus #4:
27	
28	# modprobe ir35221
29	# echo ir35221 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
30	
31	
32	Sysfs attributes
33	----------------
34	
35	curr1_label		"iin"
36	curr1_input		Measured input current
37	curr1_max		Maximum current
38	curr1_max_alarm		Current high alarm
39	
40	curr[2-3]_label		"iout[1-2]"
41	curr[2-3]_input		Measured output current
42	curr[2-3]_crit		Critical maximum current
43	curr[2-3]_crit_alarm	Current critical high alarm
44	curr[2-3]_highest	Highest output current
45	curr[2-3]_lowest	Lowest output current
46	curr[2-3]_max		Maximum current
47	curr[2-3]_max_alarm	Current high alarm
48	
49	in1_label		"vin"
50	in1_input		Measured input voltage
51	in1_crit		Critical maximum input voltage
52	in1_crit_alarm		Input voltage critical high alarm
53	in1_highest		Highest input voltage
54	in1_lowest		Lowest input voltage
55	in1_min			Minimum input voltage
56	in1_min_alarm		Input voltage low alarm
57	
58	in[2-3]_label		"vout[1-2]"
59	in[2-3]_input		Measured output voltage
60	in[2-3]_lcrit		Critical minimum output voltage
61	in[2-3]_lcrit_alarm	Output voltage critical low alarm
62	in[2-3]_crit		Critical maximum output voltage
63	in[2-3]_crit_alarm	Output voltage critical high alarm
64	in[2-3]_highest		Highest output voltage
65	in[2-3]_lowest		Lowest output voltage
66	in[2-3]_max		Maximum output voltage
67	in[2-3]_max_alarm	Output voltage high alarm
68	in[2-3]_min		Minimum output voltage
69	in[2-3]_min_alarm	Output voltage low alarm
70	
71	power1_label		"pin"
72	power1_input		Measured input power
73	power1_alarm		Input power high alarm
74	power1_max		Input power limit
75	
76	power[2-3]_label	"pout[1-2]"
77	power[2-3]_input	Measured output power
78	power[2-3]_max		Output power limit
79	power[2-3]_max_alarm	Output power high alarm
80	
81	temp[1-2]_input		Measured temperature
82	temp[1-2]_crit		Critical high temperature
83	temp[1-2]_crit_alarm	Chip temperature critical high alarm
84	temp[1-2]_highest	Highest temperature
85	temp[1-2]_lowest	Lowest temperature
86	temp[1-2]_max		Maximum temperature
87	temp[1-2]_max_alarm	Chip temperature high alarm
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