mp2869.rst

  1.. SPDX-License-Identifier: GPL-2.0
  2
  3Kernel driver mp2869
  4====================
  5
  6Supported chips:
  7
  8  * MPS mp2869
  9
 10    Prefix: 'mp2869'
 11
 12  * MPS mp29608
 13
 14    Prefix: 'mp29608'
 15
 16  * MPS mp29612
 17
 18    Prefix: 'mp29612'
 19
 20  * MPS mp29816
 21
 22    Prefix: 'mp29816'
 23
 24Author:
 25
 26	Wensheng Wang <wenswang@yeah.net>
 27
 28Description
 29-----------
 30
 31This driver implements support for Monolithic Power Systems, Inc. (MPS)
 32MP2869 Dual Loop Digital Multi-phase Controller.
 33
 34Device compliant with:
 35
 36- PMBus rev 1.3 interface.
 37
 38The driver exports the following attributes via the 'sysfs' files
 39for input voltage:
 40
 41**in1_input**
 42
 43**in1_label**
 44
 45**in1_crit**
 46
 47**in1_crit_alarm**
 48
 49**in1_lcrit**
 50
 51**in1_lcrit_alarm**
 52
 53**in1_min**
 54
 55**in1_min_alarm**
 56
 57The driver provides the following attributes for output voltage:
 58
 59**in2_input**
 60
 61**in2_label**
 62
 63**in2_crit**
 64
 65**in2_crit_alarm**
 66
 67**in2_lcrit**
 68
 69**in2_lcrit_alarm**
 70
 71**in3_input**
 72
 73**in3_label**
 74
 75**in3_crit**
 76
 77**in3_crit_alarm**
 78
 79**in3_lcrit**
 80
 81**in3_lcrit_alarm**
 82
 83The driver provides the following attributes for input current:
 84
 85**curr1_input**
 86
 87**curr1_label**
 88
 89**curr2_input**
 90
 91**curr2_label**
 92
 93The driver provides the following attributes for output current:
 94
 95**curr3_input**
 96
 97**curr3_label**
 98
 99**curr3_crit**
100
101**curr3_crit_alarm**
102
103**curr3_max**
104
105**curr3_max_alarm**
106
107**curr4_input**
108
109**curr4_label**
110
111**curr4_crit**
112
113**curr4_crit_alarm**
114
115**curr4_max**
116
117**curr4_max_alarm**
118
119The driver provides the following attributes for input power:
120
121**power1_input**
122
123**power1_label**
124
125**power2_input**
126
127**power2_label**
128
129The driver provides the following attributes for output power:
130
131**power3_input**
132
133**power3_label**
134
135**power3_input**
136
137**power3_label**
138
139**power3_max**
140
141**power3_max_alarm**
142
143**power4_input**
144
145**power4_label**
146
147**power4_input**
148
149**power4_label**
150
151**power4_max**
152
153**power4_max_alarm**
154
155The driver provides the following attributes for temperature:
156
157**temp1_input**
158
159**temp1_crit**
160
161**temp1_crit_alarm**
162
163**temp1_max**
164
165**temp1_max_alarm**
166
167**temp2_input**
168
169**temp2_crit**
170
171**temp2_crit_alarm**
172
173**temp2_max**
174
175**temp2_max_alarm**