mp2925.rst

  1.. SPDX-License-Identifier: GPL-2.0
  2
  3Kernel driver mp2925
  4====================
  5
  6Supported chips:
  7
  8  * MPS mp2925
  9
 10    Prefix: 'mp2925'
 11
 12  * MPS mp2929
 13
 14    Prefix: 'mp2929'
 15
 16Author:
 17
 18	Wensheng Wang <wenswang@yeah.net>
 19
 20Description
 21-----------
 22
 23This driver implements support for Monolithic Power Systems, Inc. (MPS)
 24MP2925 Dual Loop Digital Multi-phase Controller.
 25
 26Device compliant with:
 27
 28- PMBus rev 1.3 interface.
 29
 30The driver exports the following attributes via the 'sysfs' files
 31for input voltage:
 32
 33**in1_input**
 34
 35**in1_label**
 36
 37**in1_crit**
 38
 39**in1_crit_alarm**
 40
 41**in1_lcrit**
 42
 43**in1_lcrit_alarm**
 44
 45**in1_max**
 46
 47**in1_max_alarm**
 48
 49**in1_min**
 50
 51**in1_min_alarm**
 52
 53The driver provides the following attributes for output voltage:
 54
 55**in2_input**
 56
 57**in2_label**
 58
 59**in2_crit**
 60
 61**in2_crit_alarm**
 62
 63**in2_lcrit**
 64
 65**in2_lcrit_alarm**
 66
 67**in3_input**
 68
 69**in3_label**
 70
 71**in3_crit**
 72
 73**in3_crit_alarm**
 74
 75**in3_lcrit**
 76
 77**in3_lcrit_alarm**
 78
 79The driver provides the following attributes for input current:
 80
 81**curr1_input**
 82
 83**curr1_label**
 84
 85The driver provides the following attributes for output current:
 86
 87**curr2_input**
 88
 89**curr2_label**
 90
 91**curr2_crit**
 92
 93**curr2_crit_alarm**
 94
 95**curr2_max**
 96
 97**curr2_max_alarm**
 98
 99**curr3_input**
100
101**curr3_label**
102
103**curr3_crit**
104
105**curr3_crit_alarm**
106
107**curr3_max**
108
109**curr3_max_alarm**
110
111The driver provides the following attributes for input power:
112
113**power1_input**
114
115**power1_label**
116
117**power2_input**
118
119**power2_label**
120
121The driver provides the following attributes for output power:
122
123**power3_input**
124
125**power3_label**
126
127**power4_input**
128
129**power4_label**
130
131The driver provides the following attributes for temperature:
132
133**temp1_input**
134
135**temp1_crit**
136
137**temp1_crit_alarm**
138
139**temp1_max**
140
141**temp1_max_alarm**
142
143**temp2_input**
144
145**temp2_crit**
146
147**temp2_crit_alarm**
148
149**temp2_max**
150
151**temp2_max_alarm**