mp9945.rst

  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**