Documentation/devicetree/bindings/arm/coherency-fabric.txt

   1 Coherency fabric
   2 ----------------
   3 Available on Marvell SOCs: Armada 370, Armada 375, Armada 38x and Armada XP
   4
   5 Required properties:
   6
   7 - compatible: the possible values are:
   8
   9  * "marvell,coherency-fabric", to be used for the coherency fabric of
  10    the Armada 370 and Armada XP.
  11
  12  * "marvell,armada-375-coherency-fabric", for the Armada 375 coherency
  13    fabric.
  14
  15  * "marvell,armada-380-coherency-fabric", for the Armada 38x coherency
  16    fabric.
  17
  18 - reg: Should contain coherency fabric registers location and
  19   length.
  20
  21  * For "marvell,coherency-fabric", the first pair for the coherency
  22    fabric registers, second pair for the per-CPU fabric registers.
  23
  24  * For "marvell,armada-375-coherency-fabric", only one pair is needed
  25    for the per-CPU fabric registers.
  26
  27  * For "marvell,armada-380-coherency-fabric", only one pair is needed
  28    for the per-CPU fabric registers.
  29
  30 Optional properties:
  31
  32 - broken-idle: boolean to set when the Idle mode is not supported by the
  33   hardware.
  34
  35 Examples:
  36
  37 coherency-fabric@d0020200 {
  38         compatible = "marvell,coherency-fabric";
  39         reg = <0xd0020200 0xb0>,
  40                 <0xd0021810 0x1c>;
  41
  42 };
  43
  44 coherency-fabric@21810 {
  45         compatible = "marvell,armada-375-coherency-fabric";
  46         reg = <0x21810 0x1c>;
  47 };
  48