Documentation/devicetree/bindings/mtd/fsmc-nand.txt

   1 * FSMC NAND
   2
   3 Required properties:
   4 - compatible : "st,spear600-fsmc-nand"
   5 - reg : Address range of the mtd chip
   6 - reg-names: Should contain the reg names "fsmc_regs" and "nand_data"
   7 - st,ale-off : Chip specific offset to ALE
   8 - st,cle-off : Chip specific offset to CLE
   9
  10 Optional properties:
  11 - bank-width : Width (in bytes) of the device.  If not present, the width
  12   defaults to 1 byte
  13 - nand-skip-bbtscan: Indicates the the BBT scanning should be skipped
  14
  15 Example:
  16
  17         fsmc: flash@d1800000 {
  18                 compatible = "st,spear600-fsmc-nand";
  19                 #address-cells = <1>;
  20                 #size-cells = <1>;
  21                 reg = <0xd1800000 0x1000        /* FSMC Register */
  22                        0xd2000000 0x4000>;      /* NAND Base */
  23                 reg-names = "fsmc_regs", "nand_data";
  24                 st,ale-off = <0x20000>;
  25                 st,cle-off = <0x10000>;
  26
  27                 bank-width = <1>;
  28                 nand-skip-bbtscan;
  29
  30                 partition@0 {
  31                         ...
  32                 };
  33         };