Bindings/interrupt-controller/socionext,uniphier-aidet.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/interrupt-controller/socionext,uniphier-aidet.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: UniPhier AIDET
   8
   9 description: |
  10   UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC
  11   (Generic Interrupt Controller). GIC itself can handle only high level and
  12   rising edge interrupts. The AIDET provides logic inverter to support low
  13   level and falling edge interrupts.
  14
  15 maintainers:
  16   - Masahiro Yamada <yamada.masahiro@socionext.com>
  17
  18 allOf:
  19   - $ref: /schemas/interrupt-controller.yaml#
  20
  21 properties:
  22   compatible:
  23     enum:
  24       - socionext,uniphier-ld4-aidet
  25       - socionext,uniphier-pro4-aidet
  26       - socionext,uniphier-sld8-aidet
  27       - socionext,uniphier-pro5-aidet
  28       - socionext,uniphier-pxs2-aidet
  29       - socionext,uniphier-ld6b-aidet
  30       - socionext,uniphier-ld11-aidet
  31       - socionext,uniphier-ld20-aidet
  32       - socionext,uniphier-pxs3-aidet
  33       - socionext,uniphier-nx1-aidet
  34
  35   reg:
  36     maxItems: 1
  37
  38   interrupt-controller: true
  39
  40   '#interrupt-cells':
  41     description: |
  42       The first cell defines the interrupt number (corresponds to the SPI
  43       interrupt number of GIC). The second cell specifies the trigger type as
  44       defined in interrupts.txt in this directory.
  45     const: 2
  46
  47 required:
  48   - compatible
  49   - reg
  50   - interrupt-controller
  51   - '#interrupt-cells'
  52
  53 additionalProperties: false
  54
  55 examples:
  56   - |
  57     interrupt-controller@5fc20000 {
  58         compatible = "socionext,uniphier-pro4-aidet";
  59         reg = <0x5fc20000 0x200>;
  60         interrupt-controller;
  61         #interrupt-cells = <2>;
  62     };