linux/Documentation/devicetree/bindings/arm/picoxcell.txt
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   1Picochip picoXcell device tree bindings.
   2========================================
   3
   4Required root node properties:
   5    - compatible:
   6        - "picochip,pc7302-pc3x3" : PC7302 development board with PC3X3 device.
   7        - "picochip,pc7302-pc3x2" : PC7302 development board with PC3X2 device.
   8        - "picochip,pc3x3" : picoXcell PC3X3 device based board.
   9        - "picochip,pc3x2" : picoXcell PC3X2 device based board.
  10
  11Timers required properties:
  12    - compatible = "picochip,pc3x2-timer"
  13    - interrupts : The single IRQ line for the timer.
  14    - clock-freq : The frequency in HZ of the timer.
  15    - reg : The register bank for the timer.
  16
  17Note: two timers are required - one for the scheduler clock and one for the
  18event tick/NOHZ.
  19
  20VIC required properties:
  21    - compatible = "arm,pl192-vic".
  22    - interrupt-controller.
  23    - reg : The register bank for the device.
  24    - #interrupt-cells : Must be 1.
  25