Documentation/devicetree/bindings/mfd/atmel-smc.txt

   1 * Device tree bindings for Atmel SMC (Static Memory Controller)
   2
   3 The SMC registers are used to configure Atmel EBI (External Bus Interface)
   4 to interface with standard memory devices (NAND, NOR, SRAM or specialized
   5 devices like FPGAs).
   6
   7 Required properties:
   8 - compatible:           Should be one of the following
   9                         "atmel,at91sam9260-smc", "syscon"
  10                         "atmel,sama5d3-smc", "syscon"
  11                         "atmel,sama5d2-smc", "syscon"
  12                         "microchip,sam9x60-smc", "syscon"
  13                         "microchip,sam9x7-smc", "atmel,at91sam9260-smc", "syscon"
  14 - reg:                  Contains offset/length value of the SMC memory
  15                         region.
  16
  17 Example:
  18
  19 smc: smc@ffffc000 {
  20         compatible = "atmel,sama5d3-smc", "syscon";
  21         reg = <0xffffc000 0x1000>;
  22 };