Documentation/hwmon/mp9941.rst

   1 .. SPDX-License-Identifier: GPL-2.0
   2
   3 Kernel driver mp9941
   4 ====================
   5
   6 Supported chips:
   7
   8   * MPS mp9941
   9
  10     Prefix: 'mp9941'
  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 MP9941 digital step-down converter.
  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 The driver provides the following attributes for output voltage:
  41
  42 **in2_input**
  43
  44 **in2_label**
  45
  46 **in2_lcrit**
  47
  48 **in2_lcrit_alarm**
  49
  50 **in2_rated_max**
  51
  52 **in2_rated_min**
  53
  54 The driver provides the following attributes for input current:
  55
  56 **curr1_input**
  57
  58 **curr1_label**
  59
  60 **curr1_max**
  61
  62 **curr1_max_alarm**
  63
  64 The driver provides the following attributes for output current:
  65
  66 **curr2_input**
  67
  68 **curr2_label**
  69
  70 The driver provides the following attributes for input power:
  71
  72 **power1_input**
  73
  74 **power1_label**
  75
  76 The driver provides the following attributes for output power:
  77
  78 **power2_input**
  79
  80 **power2_label**
  81
  82 The driver provides the following attributes for temperature:
  83
  84 **temp1_input**
  85
  86 **temp1_crit**
  87
  88 **temp1_crit_alarm**
  89
  90 **temp1_max**
  91
  92 **temp1_max_alarm**