From 6bb984a3cea02b76d54f2b4bcad7ef0cdca52bc6 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 22 Feb 2020 20:04:35 +0900 Subject: [PATCH] dt-bindings: interrupt-controller: Convert UniPhier AIDET to json-schema Convert the UniPhier AIDET (ARM Interrupt Detector) binding to DT schema format. Signed-off-by: Masahiro Yamada Signed-off-by: Rob Herring --- .../socionext,uniphier-aidet.txt | 32 ---------- .../socionext,uniphier-aidet.yaml | 61 +++++++++++++++++++ 2 files changed, 61 insertions(+), 32 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt b/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt deleted file mode 100644 index 48e71d3ac2ad..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt +++ /dev/null @@ -1,32 +0,0 @@ -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>; - }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml b/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml new file mode 100644 index 000000000000..f89ebde76dab --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml @@ -0,0 +1,61 @@ +# 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 + +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>; + }; -- 2.20.1