Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/interrupt-controller/renesas,irqc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: DT bindings for the R-Mobile/R-Car/RZ/G interrupt controller
   8
   9 maintainers:
  10   - Geert Uytterhoeven <geert+renesas@glider.be>
  11
  12 properties:
  13   compatible:
  14     items:
  15       - enum:
  16           - renesas,irqc-r8a73a4        # R-Mobile APE6
  17           - renesas,irqc-r8a7742        # RZ/G1H
  18           - renesas,irqc-r8a7743        # RZ/G1M
  19           - renesas,irqc-r8a7744        # RZ/G1N
  20           - renesas,irqc-r8a7745        # RZ/G1E
  21           - renesas,irqc-r8a77470       # RZ/G1C
  22           - renesas,irqc-r8a7790        # R-Car H2
  23           - renesas,irqc-r8a7791        # R-Car M2-W
  24           - renesas,irqc-r8a7792        # R-Car V2H
  25           - renesas,irqc-r8a7793        # R-Car M2-N
  26           - renesas,irqc-r8a7794        # R-Car E2
  27           - renesas,intc-ex-r8a774a1    # RZ/G2M
  28           - renesas,intc-ex-r8a774b1    # RZ/G2N
  29           - renesas,intc-ex-r8a774c0    # RZ/G2E
  30           - renesas,intc-ex-r8a7795     # R-Car H3
  31           - renesas,intc-ex-r8a7796     # R-Car M3-W
  32           - renesas,intc-ex-r8a77965    # R-Car M3-N
  33           - renesas,intc-ex-r8a77970    # R-Car V3M
  34           - renesas,intc-ex-r8a77980    # R-Car V3H
  35           - renesas,intc-ex-r8a77990    # R-Car E3
  36           - renesas,intc-ex-r8a77995    # R-Car D3
  37       - const: renesas,irqc
  38
  39   '#interrupt-cells':
  40     # an interrupt index and flags, as defined in interrupts.txt in
  41     # this directory
  42     const: 2
  43
  44   interrupt-controller: true
  45
  46   reg:
  47     maxItems: 1
  48
  49   interrupts:
  50     minItems: 1
  51     maxItems: 32
  52
  53   clocks:
  54     maxItems: 1
  55
  56   power-domains:
  57     maxItems: 1
  58
  59   resets:
  60     maxItems: 1
  61
  62 required:
  63   - compatible
  64   - '#interrupt-cells'
  65   - interrupt-controller
  66   - reg
  67   - interrupts
  68   - clocks
  69
  70 additionalProperties: false
  71
  72 examples:
  73   - |
  74     #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
  75     #include <dt-bindings/interrupt-controller/arm-gic.h>
  76     #include <dt-bindings/interrupt-controller/irq.h>
  77
  78     irqc0: interrupt-controller@e61c0000 {
  79         compatible = "renesas,irqc-r8a7790", "renesas,irqc";
  80         #interrupt-cells = <2>;
  81         interrupt-controller;
  82         reg = <0xe61c0000 0x200>;
  83         interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
  84                      <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
  85                      <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
  86                      <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
  87         clocks = <&cpg CPG_MOD 407>;
  88     };