1Kernel driver isl68137
2======================
3
4Supported chips:
5
6  * Intersil ISL68137
7
8    Prefix: 'isl68137'
9
10    Addresses scanned: -
11
12    Datasheet:
13
14      Publicly available at the Intersil website
15      https://www.intersil.com/content/dam/Intersil/documents/isl6/isl68137.pdf
16
17Authors:
18      - Maxim Sloyko <maxims@google.com>
19      - Robert Lippert <rlippert@google.com>
20      - Patrick Venture <venture@google.com>
21
22Description
23-----------
24
25Intersil ISL68137 is a digital output 7-phase configurable PWM
26controller with an AVSBus interface.
27
28Usage Notes
29-----------
30
31This driver does not probe for PMBus devices. You will have to instantiate
32devices explicitly.
33
34The ISL68137 AVS operation mode must be enabled/disabled at runtime.
35
36Beyond the normal sysfs pmbus attributes, the driver exposes a control attribute.
37
38Additional Sysfs attributes
39---------------------------
40
41======================= ====================================
42avs(0|1)_enable		Controls the AVS state of each rail.
43
44curr1_label		"iin"
45curr1_input		Measured input current
46curr1_crit		Critical maximum current
47curr1_crit_alarm	Current critical high alarm
48
49curr[2-3]_label		"iout[1-2]"
50curr[2-3]_input		Measured output current
51curr[2-3]_crit		Critical maximum current
52curr[2-3]_crit_alarm	Current critical high alarm
53
54in1_label		"vin"
55in1_input		Measured input voltage
56in1_lcrit		Critical minimum input voltage
57in1_lcrit_alarm		Input voltage critical low alarm
58in1_crit		Critical maximum input voltage
59in1_crit_alarm		Input voltage critical high alarm
60
61in[2-3]_label		"vout[1-2]"
62in[2-3]_input		Measured output voltage
63in[2-3]_lcrit		Critical minimum output voltage
64in[2-3]_lcrit_alarm	Output voltage critical low alarm
65in[2-3]_crit		Critical maximum output voltage
66in[2-3]_crit_alarm	Output voltage critical high alarm
67
68power1_label		"pin"
69power1_input		Measured input power
70power1_alarm		Input power high alarm
71
72power[2-3]_label	"pout[1-2]"
73power[2-3]_input	Measured output power
74
75temp[1-3]_input		Measured temperature
76temp[1-3]_crit		Critical high temperature
77temp[1-3]_crit_alarm	Chip temperature critical high alarm
78temp[1-3]_max		Maximum temperature
79temp[1-3]_max_alarm	Chip temperature high alarm
80======================= ====================================
81