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dt-bindings: interrupt-controller: Convert UniPhier AIDET to json-schema

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Convert the UniPhier AIDET (ARM Interrupt Detector) binding to DT
schema format.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Masahiro Yamada 2020-02-22 20:04:35 +09:00 committed by Rob Herring
parent 7f44205eb2
commit 6bb984a3ce
2 changed files with 61 additions and 32 deletions
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32
Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt
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UniPhier AIDET
UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC (Generic
Interrupt Controller). GIC itself can handle only high level and rising edge
interrupts. The AIDET provides logic inverter to support low level and falling
edge interrupts.
Required properties:
- compatible: Should be one of the following:
"socionext,uniphier-ld4-aidet" - for LD4 SoC
"socionext,uniphier-pro4-aidet" - for Pro4 SoC
"socionext,uniphier-sld8-aidet" - for sLD8 SoC
"socionext,uniphier-pro5-aidet" - for Pro5 SoC
"socionext,uniphier-pxs2-aidet" - for PXs2/LD6b SoC
"socionext,uniphier-ld11-aidet" - for LD11 SoC
"socionext,uniphier-ld20-aidet" - for LD20 SoC
"socionext,uniphier-pxs3-aidet" - for PXs3 SoC
- reg: Specifies offset and length of the register set for the device.
- interrupt-controller: Identifies the node as an interrupt controller
- #interrupt-cells : Specifies the number of cells needed to encode an interrupt
source. The value should be 2. The first cell defines the interrupt number
(corresponds to the SPI interrupt number of GIC). The second cell specifies
the trigger type as defined in interrupts.txt in this directory.
Example:
aidet: aidet@5fc20000 {
compatible = "socionext,uniphier-pro4-aidet";
reg = <0x5fc20000 0x200>;
interrupt-controller;
#interrupt-cells = <2>;
};

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Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml Normal file
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/socionext,uniphier-aidet.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: UniPhier AIDET
description: |
UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC
(Generic Interrupt Controller). GIC itself can handle only high level and
rising edge interrupts. The AIDET provides logic inverter to support low
level and falling edge interrupts.
maintainers:
- Masahiro Yamada <yamada.masahiro@socionext.com>
allOf:
- $ref: /schemas/interrupt-controller.yaml#
properties:
compatible:
enum:
- socionext,uniphier-ld4-aidet
- socionext,uniphier-pro4-aidet
- socionext,uniphier-sld8-aidet
- socionext,uniphier-pro5-aidet
- socionext,uniphier-pxs2-aidet
- socionext,uniphier-ld6b-aidet
- socionext,uniphier-ld11-aidet
- socionext,uniphier-ld20-aidet
- socionext,uniphier-pxs3-aidet
reg:
maxItems: 1
interrupt-controller: true
'#interrupt-cells':
description: |
The first cell defines the interrupt number (corresponds to the SPI
interrupt number of GIC). The second cell specifies the trigger type as
defined in interrupts.txt in this directory.
const: 2
required:
- compatible
- reg
- interrupt-controller
- '#interrupt-cells'
additionalProperties: false
examples:
- |
interrupt-controller@5fc20000 {
compatible = "socionext,uniphier-pro4-aidet";
reg = <0x5fc20000 0x200>;
interrupt-controller;
#interrupt-cells = <2>;
};