Kernel-4.18.0-80.el8_renesas,irqc

DT bindings for the R-Mobile/R-Car/RZ/G interrupt controller

Required properties:

  • compatible: has to be “renesas,irqc-“, “renesas,irqc” as fallback.
    Examples with soctypes are:
    • “renesas,irqc-r8a73a4” (R-Mobile APE6)
    • “renesas,irqc-r8a7743” (RZ/G1M)
    • “renesas,irqc-r8a7745” (RZ/G1E)
    • “renesas,irqc-r8a7790” (R-Car H2)
    • “renesas,irqc-r8a7791” (R-Car M2-W)
    • “renesas,irqc-r8a7792” (R-Car V2H)
    • “renesas,irqc-r8a7793” (R-Car M2-N)
    • “renesas,irqc-r8a7794” (R-Car E2)
    • “renesas,intc-ex-r8a7795” (R-Car H3)
    • “renesas,intc-ex-r8a7796” (R-Car M3-W)
    • “renesas,intc-ex-r8a77965” (R-Car M3-N)
    • “renesas,intc-ex-r8a77970” (R-Car V3M)
    • “renesas,intc-ex-r8a77995” (R-Car D3)
  • #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in
    interrupts.txt in this directory
  • clocks: Must contain a reference to the functional clock.

Optional properties:

  • any properties, listed in interrupts.txt, and any standard resource allocation
    properties

Example:

irqc0: interrupt-controller@e61c0000 {
    compatible = "renesas,irqc-r8a7790", "renesas,irqc";
    #interrupt-cells = <2>;
    interrupt-controller;
    reg = <0 0xe61c0000 0 0x200>;
    interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>,
             <0 1 IRQ_TYPE_LEVEL_HIGH>,
             <0 2 IRQ_TYPE_LEVEL_HIGH>,
             <0 3 IRQ_TYPE_LEVEL_HIGH>;
    clocks = <&mstp4_clks R8A7790_CLK_IRQC>;
};