linux/Documentation/hwmon/wm8350
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   1Kernel driver wm8350-hwmon
   2==========================
   3
   4Supported chips:
   5  * Wolfson Microelectronics WM835x PMICs
   6    Prefix: 'wm8350'
   7    Datasheet:
   8        http://www.wolfsonmicro.com/products/WM8350
   9        http://www.wolfsonmicro.com/products/WM8351
  10        http://www.wolfsonmicro.com/products/WM8352
  11
  12Authors: Mark Brown <broonie@opensource.wolfsonmicro.com>
  13
  14Description
  15-----------
  16
  17The WM835x series of PMICs include an AUXADC which can be used to
  18monitor a range of system operating parameters, including the voltages
  19of the major supplies within the system.  Currently the driver provides
  20simple access to these major supplies.
  21
  22Voltage Monitoring
  23------------------
  24
  25Voltages are sampled by a 12 bit ADC.  For the internal supplies the ADC
  26is referenced to the system VRTC.
  27
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