linux/Documentation/devicetree/bindings/arm/ste-u300.txt
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   1ST-Ericsson U300 Device Tree Bindings
   2
   3For various board the "board" node may contain specific properties
   4that pertain to this particular board, such as board-specific GPIOs
   5or board power regulator supplies.
   6
   7Required root node property:
   8
   9compatible="stericsson,u300";
  10
  11Required node: syscon
  12This contains the system controller.
  13- compatible: must be "stericsson,u300-syscon".
  14- reg: the base address and size of the system controller.
  15
  16Boards with the U300 SoC include:
  17
  18S365 "Small Board U365":
  19
  20Required node: s365
  21This contains the board-specific information.
  22- compatible: must be "stericsson,s365".
  23- vana15-supply: the regulator supplying the 1.5V to drive the
  24  board.
  25- syscon: a pointer to the syscon node so we can acccess the
  26  syscon registers to set the board as self-powered.
  27
  28Example:
  29
  30/ {
  31        model = "ST-Ericsson U300";
  32        compatible = "stericsson,u300";
  33        #address-cells = <1>;
  34        #size-cells = <1>;
  35
  36        s365 {
  37                compatible = "stericsson,s365";
  38                vana15-supply = <&ab3100_ldo_d_reg>;
  39                syscon = <&syscon>;
  40        };
  41
  42        syscon: syscon@c0011000 {
  43                compatible = "stericsson,u300-syscon";
  44                reg = <0xc0011000 0x1000>;
  45        };
  46};
  47