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Diffstat (limited to 'dts/Bindings/interrupt-controller/renesas,irqc.txt')
| -rw-r--r-- | dts/Bindings/interrupt-controller/renesas,irqc.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dts/Bindings/interrupt-controller/renesas,irqc.txt b/dts/Bindings/interrupt-controller/renesas,irqc.txt new file mode 100644 index 0000000000..1a88e62228 --- /dev/null +++ b/dts/Bindings/interrupt-controller/renesas,irqc.txt @@ -0,0 +1,32 @@ +DT bindings for the R-Mobile/R-Car interrupt controller + +Required properties: + +- compatible: has to be "renesas,irqc-<soctype>", "renesas,irqc" as fallback. + Examples with soctypes are: + - "renesas,irqc-r8a73a4" (R-Mobile AP6) + - "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) +- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in + interrupts.txt in this directory + +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>; + }; |