Kernel driver ics932s401
  ======================
  
  Supported chips:
    * IDT ICS932S401
      Prefix: 'ics932s401'
      Addresses scanned: I2C 0x69

      Datasheet: Publicly available at the IDT website

  
  Author: Darrick J. Wong
  
  Description
  -----------
  
  This driver implements support for the IDT ICS932S401 chip family.
  
  This chip has 4 clock outputs--a base clock for the CPU (which is likely
  multiplied to get the real CPU clock), a system clock, a PCI clock, a USB
  clock, and a reference clock.  The driver reports selected and actual
  frequency.  If spread spectrum mode is enabled, the driver also reports by what
  percent the clock signal is being spread, which should be between 0 and -0.5%.
  All frequencies are reported in KHz.
  
  The ICS932S401 monitors all inputs continuously. The driver will not read
  the registers more often than once every other second.
  
  Special Features
  ----------------
  
  The clocks could be reprogrammed to increase system speed.  I will not help you
  do this, as you risk damaging your system!