Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A20 Non-Maskable Interrupt Controller Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <mripard@kernel.org>
  12
  13 allOf:
  14   - $ref: /schemas/interrupt-controller.yaml#
  15
  16 properties:
  17   "#interrupt-cells":
  18     const: 2
  19     description:
  20       The first cell is the IRQ number, the second cell the trigger
  21       type as defined in interrupt.txt in this directory.
  22
  23   compatible:
  24     oneOf:
  25       - const: allwinner,sun6i-a31-r-intc
  26       - const: allwinner,sun6i-a31-sc-nmi
  27         deprecated: true
  28       - const: allwinner,sun7i-a20-sc-nmi
  29       - items:
  30           - const: allwinner,sun8i-a83t-r-intc
  31           - const: allwinner,sun6i-a31-r-intc
  32       - const: allwinner,sun9i-a80-nmi
  33       - items:
  34           - const: allwinner,sun50i-a64-r-intc
  35           - const: allwinner,sun6i-a31-r-intc
  36       - items:
  37           - const: allwinner,sun50i-a100-nmi
  38           - const: allwinner,sun9i-a80-nmi
  39       - items:
  40           - const: allwinner,sun50i-h6-r-intc
  41           - const: allwinner,sun6i-a31-r-intc
  42
  43   reg:
  44     maxItems: 1
  45
  46   interrupts:
  47     maxItems: 1
  48
  49   interrupt-controller: true
  50
  51 required:
  52   - "#interrupt-cells"
  53   - compatible
  54   - reg
  55   - interrupts
  56   - interrupt-controller
  57
  58 unevaluatedProperties: false
  59
  60 examples:
  61   - |
  62     interrupt-controller@1c00030 {
  63         compatible = "allwinner,sun7i-a20-sc-nmi";
  64         interrupt-controller;
  65         #interrupt-cells = <2>;
  66         reg = <0x01c00030 0x0c>;
  67         interrupt-parent = <&gic>;
  68         interrupts = <0 0 4>;
  69     };
  70
  71 ...