| # SPDX-License-Identifier: GPL-2.0 |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun6i-a31-r-intc.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Allwinner A31 NMI/Wakeup Interrupt Controller Device Tree Bindings |
| |
| maintainers: |
| - Chen-Yu Tsai <wens@csie.org> |
| - Maxime Ripard <mripard@kernel.org> |
| |
| allOf: |
| - $ref: /schemas/interrupt-controller.yaml# |
| |
| properties: |
| "#interrupt-cells": |
| const: 3 |
| description: |
| The first cell is GIC_SPI (0), the second cell is the IRQ number, and |
| the third cell is the trigger type as defined in interrupt.txt in this |
| directory. |
| |
| compatible: |
| oneOf: |
| - const: allwinner,sun6i-a31-r-intc |
| - items: |
| - enum: |
| - allwinner,sun8i-a83t-r-intc |
| - allwinner,sun8i-h3-r-intc |
| - allwinner,sun50i-a64-r-intc |
| - const: allwinner,sun6i-a31-r-intc |
| - const: allwinner,sun50i-h6-r-intc |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| description: |
| The GIC interrupt labeled as "External NMI". |
| |
| interrupt-controller: true |
| |
| required: |
| - "#interrupt-cells" |
| - compatible |
| - reg |
| - interrupts |
| - interrupt-controller |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| r_intc: interrupt-controller@1f00c00 { |
| compatible = "allwinner,sun50i-a64-r-intc", |
| "allwinner,sun6i-a31-r-intc"; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| reg = <0x01f00c00 0x400>; |
| interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| ... |