# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A20 Non-Maskable Interrupt Controller Device Tree Bindings
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <mripard@kernel.org>
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allOf:
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- $ref: /schemas/interrupt-controller.yaml#
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properties:
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"#interrupt-cells":
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const: 2
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description:
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The first cell is the IRQ number, the second cell the trigger
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type as defined in interrupt.txt in this directory.
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compatible:
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oneOf:
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- const: allwinner,sun6i-a31-r-intc
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- const: allwinner,sun6i-a31-sc-nmi
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deprecated: true
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- const: allwinner,sun7i-a20-sc-nmi
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- items:
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- const: allwinner,sun8i-a83t-r-intc
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- const: allwinner,sun6i-a31-r-intc
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- const: allwinner,sun9i-a80-nmi
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- items:
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- const: allwinner,sun50i-a64-r-intc
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- const: allwinner,sun6i-a31-r-intc
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- items:
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- const: allwinner,sun50i-a100-nmi
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- const: allwinner,sun9i-a80-nmi
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- items:
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- const: allwinner,sun50i-h6-r-intc
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- const: allwinner,sun6i-a31-r-intc
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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interrupt-controller: true
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required:
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- "#interrupt-cells"
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- compatible
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- reg
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- interrupts
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- interrupt-controller
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unevaluatedProperties: false
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examples:
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- |
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interrupt-controller@1c00030 {
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compatible = "allwinner,sun7i-a20-sc-nmi";
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <0x01c00030 0x0c>;
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interrupt-parent = <&gic>;
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interrupts = <0 0 4>;
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};
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...
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