Documentation/devicetree/bindings/mtd/gpmc-onenand.txt

   1 Device tree bindings for GPMC connected OneNANDs
   2
   3 GPMC connected OneNAND (found on OMAP boards) are represented as child nodes of
   4 the GPMC controller with a name of "onenand".
   5
   6 All timing relevant properties as well as generic gpmc child properties are
   7 explained in a separate documents - please refer to
   8 Documentation/devicetree/bindings/bus/ti-gpmc.txt
   9
  10 Required properties:
  11
  12  - reg:                 The CS line the peripheral is connected to
  13
  14 Optional properties:
  15
  16  - dma-channel:         DMA Channel index
  17
  18 For inline partiton table parsing (optional):
  19
  20  - #address-cells: should be set to 1
  21  - #size-cells: should be set to 1
  22
  23 Example for an OMAP3430 board:
  24
  25         gpmc: gpmc@6e000000 {
  26                 compatible = "ti,omap3430-gpmc";
  27                 ti,hwmods = "gpmc";
  28                 reg = <0x6e000000 0x1000000>;
  29                 interrupts = <20>;
  30                 gpmc,num-cs = <8>;
  31                 gpmc,num-waitpins = <4>;
  32                 #address-cells = <2>;
  33                 #size-cells = <1>;
  34
  35                 onenand@0 {
  36                         reg = <0 0 0>; /* CS0, offset 0 */
  37
  38                         #address-cells = <1>;
  39                         #size-cells = <1>;
  40
  41                         /* partitions go here */
  42                 };
  43         };