Documentation/devicetree/bindings/media/sunxi-ir.txt

   1 Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
   2
   3 Required properties:
   4 - compatible        :
   5         "allwinner,sun4i-a10-ir"
   6         "allwinner,sun5i-a13-ir"
   7         "allwinner,sun6i-a31-ir"
   8         "allwinner,sun50i-a64-ir", "allwinner,sun6i-a31-ir"
   9         "allwinner,sun50i-h6-ir", "allwinner,sun6i-a31-ir"
  10 - clocks            : list of clock specifiers, corresponding to
  11                       entries in clock-names property;
  12 - clock-names       : should contain "apb" and "ir" entries;
  13 - interrupts        : should contain IR IRQ number;
  14 - reg               : should contain IO map address for IR.
  15
  16 Required properties since A31:
  17 - resets            : phandle + reset specifier pair
  18
  19 Optional properties:
  20 - linux,rc-map-name: see rc.txt file in the same directory.
  21 - clock-frequency  : IR Receiver clock frequency, in Hertz. Defaults to 8 MHz
  22                      if missing.
  23
  24 Example:
  25
  26 ir0: ir@1c21800 {
  27         compatible = "allwinner,sun4i-a10-ir";
  28         clocks = <&apb0_gates 6>, <&ir0_clk>;
  29         clock-names = "apb", "ir";
  30         clock-frequency = <3000000>;
  31         resets = <&apb0_rst 1>;
  32         interrupts = <0 5 1>;
  33         reg = <0x01C21800 0x40>;
  34         linux,rc-map-name = "rc-rc6-mce";
  35 };