1DT bindings for the R-Mobile/R-Car/RZ/G interrupt controller 2 3Required properties: 4 5- compatible: must be "renesas,irqc-<soctype>" or "renesas,intc-ex-<soctype>", 6 and "renesas,irqc" as fallback. 7 Examples with soctypes are: 8 - "renesas,irqc-r8a73a4" (R-Mobile APE6) 9 - "renesas,irqc-r8a7743" (RZ/G1M) 10 - "renesas,irqc-r8a7744" (RZ/G1N) 11 - "renesas,irqc-r8a7745" (RZ/G1E) 12 - "renesas,irqc-r8a77470" (RZ/G1C) 13 - "renesas,irqc-r8a7790" (R-Car H2) 14 - "renesas,irqc-r8a7791" (R-Car M2-W) 15 - "renesas,irqc-r8a7792" (R-Car V2H) 16 - "renesas,irqc-r8a7793" (R-Car M2-N) 17 - "renesas,irqc-r8a7794" (R-Car E2) 18 - "renesas,intc-ex-r8a774a1" (RZ/G2M) 19 - "renesas,intc-ex-r8a774c0" (RZ/G2E) 20 - "renesas,intc-ex-r8a7795" (R-Car H3) 21 - "renesas,intc-ex-r8a7796" (R-Car M3-W) 22 - "renesas,intc-ex-r8a77965" (R-Car M3-N) 23 - "renesas,intc-ex-r8a77970" (R-Car V3M) 24 - "renesas,intc-ex-r8a77980" (R-Car V3H) 25 - "renesas,intc-ex-r8a77990" (R-Car E3) 26 - "renesas,intc-ex-r8a77995" (R-Car D3) 27- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in 28 interrupts.txt in this directory 29- clocks: Must contain a reference to the functional clock. 30 31Optional properties: 32 33- any properties, listed in interrupts.txt, and any standard resource allocation 34 properties 35 36Example: 37 38 irqc0: interrupt-controller@e61c0000 { 39 compatible = "renesas,irqc-r8a7790", "renesas,irqc"; 40 #interrupt-cells = <2>; 41 interrupt-controller; 42 reg = <0 0xe61c0000 0 0x200>; 43 interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, 44 <0 1 IRQ_TYPE_LEVEL_HIGH>, 45 <0 2 IRQ_TYPE_LEVEL_HIGH>, 46 <0 3 IRQ_TYPE_LEVEL_HIGH>; 47 clocks = <&mstp4_clks R8A7790_CLK_IRQC>; 48 }; 49