linux-stable/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
Chris Morgan d47bca77bf dt-bindings: irq: sun7i-nmi: Add binding for the H616 NMI controller
Add binding for the H616 NMI controller.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240418181615.1370179-2-macroalpha82@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-04-23 11:33:10 -05:00

64 lines
1.4 KiB
YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A20 Non-Maskable Interrupt Controller
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
allOf:
- $ref: /schemas/interrupt-controller.yaml#
properties:
"#interrupt-cells":
const: 2
description:
The first cell is the IRQ number, the second cell the trigger
type as defined in interrupt.txt in this directory.
compatible:
oneOf:
- const: allwinner,sun6i-a31-sc-nmi
deprecated: true
- const: allwinner,sun7i-a20-sc-nmi
- const: allwinner,sun9i-a80-nmi
- items:
- enum:
- allwinner,sun8i-v3s-nmi
- allwinner,sun50i-a100-nmi
- allwinner,sun50i-h616-nmi
- const: allwinner,sun9i-a80-nmi
reg:
maxItems: 1
interrupts:
maxItems: 1
interrupt-controller: true
required:
- "#interrupt-cells"
- compatible
- reg
- interrupts
- interrupt-controller
unevaluatedProperties: false
examples:
- |
interrupt-controller@1c00030 {
compatible = "allwinner,sun7i-a20-sc-nmi";
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x01c00030 0x0c>;
interrupt-parent = <&gic>;
interrupts = <0 0 4>;
};
...