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