linux/Documentation/devicetree/bindings/ata/cavium-compact-flash.txt
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   1* Compact Flash
   2
   3The Cavium Compact Flash device is connected to the Octeon Boot Bus,
   4and is thus a child of the Boot Bus device.  It can read and write
   5industry standard compact flash devices.
   6
   7Properties:
   8- compatible: "cavium,ebt3000-compact-flash";
   9
  10  Compatibility with many Cavium evaluation boards.
  11
  12- reg: The base address of the the CF chip select banks.  Depending on
  13  the device configuration, there may be one or two banks.
  14
  15- cavium,bus-width: The width of the connection to the CF devices.  Valid
  16  values are 8 and 16.
  17
  18- cavium,true-ide: Optional, if present the CF connection is in True IDE mode.
  19
  20- cavium,dma-engine-handle: Optional, a phandle for the DMA Engine connected
  21  to this device.
  22
  23Example:
  24        compact-flash@5,0 {
  25                compatible = "cavium,ebt3000-compact-flash";
  26                reg = <5 0 0x10000>, <6 0 0x10000>;
  27                cavium,bus-width = <16>;
  28                cavium,true-ide;
  29                cavium,dma-engine-handle = <&dma0>;
  30        };
  31