Documentation/hwmon/mp2993.rst

   1 .. SPDX-License-Identifier: GPL-2.0
   2
   3 Kernel driver mp2993
   4 ====================
   5
   6 Supported chips:
   7
   8   * MPS mp2993
   9
  10     Prefix: 'mp2993'
  11
  12   * Datasheet
  13     https://scnbwymvp-my.sharepoint.com/:f:/g/personal/admin_scnbwy_com/Eth4kX1_J1hMsaASHiOYL4QBHU5a75r-tRfLKbHnJFdKLQ?e=vxj3DF
  14
  15 Author:
  16
  17         Noah Wang <noahwang.wang@outlook.com>
  18
  19 Description
  20 -----------
  21
  22 This driver implements support for Monolithic Power Systems, Inc. (MPS)
  23 MP2993 Dual Loop Digital Multi-phase Controller.
  24
  25 Device compliant with:
  26
  27 - PMBus rev 1.3 interface.
  28
  29 The driver exports the following attributes via the 'sysfs' files
  30 for input voltage:
  31
  32 **in1_input**
  33
  34 **in1_label**
  35
  36 **in1_crit**
  37
  38 **in1_crit_alarm**
  39
  40 **in1_lcrit**
  41
  42 **in1_lcrit_alarm**
  43
  44 **in1_max**
  45
  46 **in1_max_alarm**
  47
  48 **in1_min**
  49
  50 **in1_min_alarm**
  51
  52 The driver provides the following attributes for output voltage:
  53
  54 **in2_input**
  55
  56 **in2_label**
  57
  58 **in2_crit**
  59
  60 **in2_crit_alarm**
  61
  62 **in2_lcrit**
  63
  64 **in2_lcrit_alarm**
  65
  66 **in3_input**
  67
  68 **in3_label**
  69
  70 **in3_crit**
  71
  72 **in3_crit_alarm**
  73
  74 **in3_lcrit**
  75
  76 **in3_lcrit_alarm**
  77
  78 The driver provides the following attributes for input current:
  79
  80 **curr1_input**
  81
  82 **curr1_label**
  83
  84 **curr1_max**
  85
  86 **curr1_max_alarm**
  87
  88 The driver provides the following attributes for output current:
  89
  90 **curr2_input**
  91
  92 **curr2_label**
  93
  94 **curr2_crit**
  95
  96 **curr2_crit_alarm**
  97
  98 **curr2_max**
  99
 100 **curr2_max_alarm**
 101
 102 **curr3_input**
 103
 104 **curr3_label**
 105
 106 **curr3_crit**
 107
 108 **curr3_crit_alarm**
 109
 110 **curr3_max**
 111
 112 **curr3_max_alarm**
 113
 114 The driver provides the following attributes for input power:
 115
 116 **power1_input**
 117
 118 **power1_label**
 119
 120 The driver provides the following attributes for output power:
 121
 122 **power2_input**
 123
 124 **power2_label**
 125
 126 **power3_input**
 127
 128 **power3_label**
 129
 130 The driver provides the following attributes for temperature:
 131
 132 **temp1_input**
 133
 134 **temp1_crit**
 135
 136 **temp1_crit_alarm**
 137
 138 **temp1_max**
 139
 140 **temp1_max_alarm**
 141
 142 **temp2_input**
 143
 144 **temp2_crit**
 145
 146 **temp2_crit_alarm**
 147
 148 **temp2_max**
 149
 150 **temp2_max_alarm**