Kernel-4.18.0-80.el8_sunxi-ir

Device-Tree bindings for SUNXI IR controller found in sunXi SoC family

Required properties:

  • compatible : “allwinner,sun4i-a10-ir” or “allwinner,sun5i-a13-ir”
  • clocks : list of clock specifiers, corresponding to
            entries in clock-names property;
    
  • clock-names : should contain “apb” and “ir” entries;
  • interrupts : should contain IR IRQ number;
  • reg : should contain IO map address for IR.

Optional properties:

  • linux,rc-map-name: see rc.txt file in the same directory.
  • resets : phandle + reset specifier pair
  • clock-frequency : IR Receiver clock frequency, in Hertz. Defaults to 8 MHz
           if missing.
    

Example:

ir0: ir@1c21800 {
compatible = “allwinner,sun4i-a10-ir”;
clocks = <&apb0_gates 6>, <&ir0_clk>;
clock-names = “apb”, “ir”;
clock-frequency = <3000000>;
resets = <&apb0_rst 1>;
interrupts = <0 5 1>;
reg = <0x01C21800 0x40>;
linux,rc-map-name = “rc-rc6-mce”;
};