Kernel driver adm1275
  =====================
  
  Supported chips:
    * Analog Devices ADM1275
      Prefix: 'adm1275'
      Addresses scanned: -
      Datasheet: www.analog.com/static/imported-files/data_sheets/ADM1275.pdf

    * Analog Devices ADM1276
      Prefix: 'adm1276'
      Addresses scanned: -
      Datasheet: www.analog.com/static/imported-files/data_sheets/ADM1276.pdf

  
  Author: Guenter Roeck <guenter.roeck@ericsson.com>
  
  
  Description
  -----------

  This driver supports hardware montoring for Analog Devices ADM1275 and ADM1276
  Hot-Swap Controller and Digital Power Monitor.

  ADM1275 and ADM1276 are hot-swap controllers that allow a circuit board to be
  removed from or inserted into a live backplane. They also feature current and
  voltage readback via an integrated 12-bit analog-to-digital converter (ADC),
  accessed using a PMBus interface.

  
  The driver is a client driver to the core PMBus driver. Please see
  Documentation/hwmon/pmbus for details on PMBus client drivers.
  
  
  Usage Notes
  -----------
  
  This driver does not auto-detect devices. You will have to instantiate the
  devices explicitly. Please see Documentation/i2c/instantiating-devices for
  details.
  
  
  Platform data support
  ---------------------
  
  The driver supports standard PMBus driver platform data. Please see
  Documentation/hwmon/pmbus for details.
  
  
  Sysfs entries
  -------------

  The following attributes are supported. Limits are read-write, history reset
  attributes are write-only, all other attributes are read-only.

  
  in1_label		"vin1" or "vout1" depending on chip variant and
  			configuration.

  in1_input		Measured voltage.
  in1_min			Minumum Voltage.
  in1_max			Maximum voltage.
  in1_min_alarm		Voltage low alarm.
  in1_max_alarm		Voltage high alarm.

  in1_highest		Historical maximum voltage.
  in1_reset_history	Write any value to reset history.

  
  curr1_label		"iout1"

  curr1_input		Measured current.
  curr1_max		Maximum current.
  curr1_max_alarm		Current high alarm.

  curr1_lcrit		Critical minimum current. Depending on the chip
  			configuration, either curr1_lcrit or curr1_crit is
  			supported, but not both.
  curr1_lcrit_alarm	Critical current low alarm.
  curr1_crit		Critical maximum current. Depending on the chip
  			configuration, either curr1_lcrit or curr1_crit is
  			supported, but not both.
  curr1_crit_alarm	Critical current high alarm.

  curr1_highest		Historical maximum current.
  curr1_reset_history	Write any value to reset history.