Documentation/hwmon/pli1209bc.rst

   1 .. SPDX-License-Identifier: GPL-2.0
   2
   3 Kernel driver pli1209bc
   4 =======================
   5
   6 Supported chips:
   7
   8   * Digital Supervisor PLI1209BC
   9
  10     Prefix: 'pli1209bc'
  11
  12     Addresses scanned: 0x50 - 0x5F
  13
  14     Datasheet: https://www.vicorpower.com/documents/datasheets/ds-PLI1209BCxyzz-VICOR.pdf
  15
  16 Authors:
  17     - Marcello Sylvester Bauer <sylv@sylv.io>
  18
  19 Description
  20 -----------
  21
  22 The Vicor PLI1209BC is an isolated digital power system supervisor that provides
  23 a communication interface between a host processor and one Bus Converter Module
  24 (BCM). The PLI communicates with a system controller via a PMBus compatible
  25 interface over an isolated UART interface. Through the PLI, the host processor
  26 can configure, set protection limits, and monitor the BCM.
  27
  28 Sysfs entries
  29 -------------
  30
  31 ======================= ========================================================
  32 in1_label               "vin2"
  33 in1_input               Input voltage.
  34 in1_rated_min           Minimum rated input voltage.
  35 in1_rated_max           Maximum rated input voltage.
  36 in1_max                 Maximum input voltage.
  37 in1_max_alarm           Input voltage high alarm.
  38 in1_crit                Critical input voltage.
  39 in1_crit_alarm          Input voltage critical alarm.
  40
  41 in2_label               "vout2"
  42 in2_input               Output voltage.
  43 in2_rated_min           Minimum rated output voltage.
  44 in2_rated_max           Maximum rated output voltage.
  45 in2_alarm               Output voltage alarm
  46
  47 curr1_label             "iin2"
  48 curr1_input             Input current.
  49 curr1_max               Maximum input current.
  50 curr1_max_alarm         Maximum input current high alarm.
  51 curr1_crit              Critical input current.
  52 curr1_crit_alarm        Input current critical alarm.
  53
  54 curr2_label             "iout2"
  55 curr2_input             Output current.
  56 curr2_crit              Critical output current.
  57 curr2_crit_alarm        Output current critical alarm.
  58 curr2_max               Maximum output current.
  59 curr2_max_alarm         Output current high alarm.
  60
  61 power1_label            "pin2"
  62 power1_input            Input power.
  63 power1_alarm            Input power alarm.
  64
  65 power2_label            "pout2"
  66 power2_input            Output power.
  67 power2_rated_max        Maximum rated output power.
  68
  69 temp1_input             Die temperature.
  70 temp1_alarm             Die temperature alarm.
  71 temp1_max               Maximum die temperature.
  72 temp1_max_alarm         Die temperature high alarm.
  73 temp1_crit              Critical die temperature.
  74 temp1_crit_alarm        Die temperature critical alarm.
  75 ======================= ========================================================