xref: /linux/Documentation/hwmon/mp9945.rst (revision 84318277d6334c6981ab326d4acc87c6a6ddc9b8) 
1.. SPDX-License-Identifier: GPL-2.0
2
3Kernel driver mp9945
4=====================
5
6Supported chips:
7
8  * MPS mp9945
9
10    Prefix: 'mp9945'
11
12Author:
13
14	Cosmo Chou <chou.cosmo@gmail.com>
15
16Description
17-----------
18
19This driver implements support for Monolithic Power Systems, Inc. (MPS)
20MP9945 Digital Single-phase Controller.
21
22Device compliant with:
23
24- PMBus rev 1.3 interface.
25
26The driver exports the following attributes via the 'sysfs' files
27for input voltage:
28
29**in1_input**
30
31**in1_label**
32
33**in1_crit**
34
35**in1_crit_alarm**
36
37**in1_lcrit**
38
39**in1_lcrit_alarm**
40
41**in1_max**
42
43**in1_max_alarm**
44
45**in1_min**
46
47**in1_min_alarm**
48
49The driver provides the following attributes for output voltage:
50
51**in2_input**
52
53**in2_label**
54
55**in2_crit**
56
57**in2_crit_alarm**
58
59**in2_lcrit**
60
61**in2_lcrit_alarm**
62
63**in2_min**
64
65**in2_min_alarm**
66
67The driver provides the following attributes for input current:
68
69**curr1_input**
70
71**curr1_label**
72
73**curr1_max**
74
75**curr1_max_alarm**
76
77The driver provides the following attributes for output current:
78
79**curr2_input**
80
81**curr2_label**
82
83**curr2_crit**
84
85**curr2_crit_alarm**
86
87**curr2_max**
88
89**curr2_max_alarm**
90
91The driver provides the following attributes for input power:
92
93**power1_input**
94
95**power1_label**
96
97The driver provides the following attributes for output power:
98
99**power2_input**
100
101**power2_label**
102
103**power2_max**
104
105**power2_max_alarm**
106
107The driver provides the following attributes for temperature:
108
109**temp1_input**
110
111**temp1_crit**
112
113**temp1_crit_alarm**
114
115**temp1_max**
116
117**temp1_max_alarm**
118