Documentation/hwmon/max20751

   1 Kernel driver max20751
   2 ======================
   3
   4 Supported chips:
   5   * maxim MAX20751
   6     Prefix: 'max20751'
   7     Addresses scanned: -
   8     Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX20751.pdf
   9     Application note: http://pdfserv.maximintegrated.com/en/an/AN5941.pdf
  10
  11 Author: Guenter Roeck <linux@roeck-us.net>
  12
  13
  14 Description
  15 -----------
  16
  17 This driver supports MAX20751 Multiphase Master with PMBus Interface
  18 and Internal Buck Converter.
  19
  20 The driver is a client driver to the core PMBus driver.
  21 Please see Documentation/hwmon/pmbus for details on PMBus client drivers.
  22
  23
  24 Usage Notes
  25 -----------
  26
  27 This driver does not auto-detect devices. You will have to instantiate the
  28 devices explicitly. Please see Documentation/i2c/instantiating-devices for
  29 details.
  30
  31
  32 Platform data support
  33 ---------------------
  34
  35 The driver supports standard PMBus driver platform data.
  36
  37
  38 Sysfs entries
  39 -------------
  40
  41 The following attributes are supported.
  42
  43 in1_label               "vin1"
  44 in1_input               Measured voltage.
  45 in1_min                 Minimum input voltage.
  46 in1_max                 Maximum input voltage.
  47 in1_lcrit               Critical minimum input voltage.
  48 in1_crit                Critical maximum input voltage.
  49 in1_min_alarm           Input voltage low alarm.
  50 in1_lcrit_alarm         Input voltage critical low alarm.
  51 in1_min_alarm           Input voltage low alarm.
  52 in1_max_alarm           Input voltage high alarm.
  53
  54 in2_label               "vout1"
  55 in2_input               Measured voltage.
  56 in2_min                 Minimum output voltage.
  57 in2_max                 Maximum output voltage.
  58 in2_lcrit               Critical minimum output voltage.
  59 in2_crit                Critical maximum output voltage.
  60 in2_min_alarm           Output voltage low alarm.
  61 in2_lcrit_alarm         Output voltage critical low alarm.
  62 in2_min_alarm           Output voltage low alarm.
  63 in2_max_alarm           Output voltage high alarm.
  64
  65 curr1_input             Measured output current.
  66 curr1_label             "iout1"
  67 curr1_max               Maximum output current.
  68 curr1_alarm             Current high alarm.
  69
  70 temp1_input             Measured temperature.
  71 temp1_max               Maximum temperature.
  72 temp1_crit              Critical high temperature.
  73 temp1_max_alarm         Chip temperature high alarm.
  74 temp1_crit_alarm        Chip temperature critical high alarm.
  75
  76 power1_input            Output power.
  77 power1_label            "pout1"