Documentation/devicetree/bindings/mtd/samsung-s3c2410.txt

   1 * Samsung S3C2410 and compatible NAND flash controller
   2
   3 Required properties:
   4 - compatible : The possible values are:
   5         "samsung,s3c2410-nand"
   6         "samsung,s3c2412-nand"
   7         "samsung,s3c2440-nand"
   8 - reg : register's location and length.
   9 - #address-cells, #size-cells : see nand.txt
  10 - clocks : phandle to the nand controller clock
  11 - clock-names : must contain "nand"
  12
  13 Optional child nodes:
  14 Child nodes representing the available nand chips.
  15
  16 Optional child properties:
  17 - nand-ecc-mode : see nand.txt
  18 - nand-on-flash-bbt : see nand.txt
  19
  20 Each child device node may optionally contain a 'partitions' sub-node,
  21 which further contains sub-nodes describing the flash partition mapping.
  22 See partition.txt for more detail.
  23
  24 Example:
  25
  26 nand-controller@4e000000 {
  27         compatible = "samsung,s3c2440-nand";
  28         reg = <0x4e000000 0x40>;
  29
  30         #address-cells = <1>;
  31         #size-cells = <0>;
  32
  33         clocks = <&clocks HCLK_NAND>;
  34         clock-names = "nand";
  35
  36         nand {
  37                 nand-ecc-mode = "soft";
  38                 nand-on-flash-bbt;
  39
  40                 partitions {
  41                         compatible = "fixed-partitions";
  42                         #address-cells = <1>;
  43                         #size-cells = <1>;
  44
  45                         partition@0 {
  46                                 label = "u-boot";
  47                                 reg = <0 0x040000>;
  48                         };
  49
  50                         partition@40000 {
  51                                 label = "kernel";
  52                                 reg = <0x040000 0x500000>;
  53                         };
  54                 };
  55         };
  56 };