1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun6i-a31-r-intc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Allwinner A31 NMI/Wakeup Interrupt Controller Device Tree Bindings 8 9maintainers: 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 12 13allOf: 14 - $ref: /schemas/interrupt-controller.yaml# 15 16properties: 17 "#interrupt-cells": 18 const: 3 19 description: 20 The first cell is GIC_SPI (0), the second cell is the IRQ number, and 21 the third cell is the trigger type as defined in interrupt.txt in this 22 directory. 23 24 compatible: 25 oneOf: 26 - const: allwinner,sun6i-a31-r-intc 27 - items: 28 - enum: 29 - allwinner,sun8i-a83t-r-intc 30 - allwinner,sun50i-a64-r-intc 31 - const: allwinner,sun6i-a31-r-intc 32 - const: allwinner,sun50i-h6-r-intc 33 34 reg: 35 maxItems: 1 36 37 interrupts: 38 maxItems: 1 39 description: 40 The GIC interrupt labeled as "External NMI". 41 42 interrupt-controller: true 43 44required: 45 - "#interrupt-cells" 46 - compatible 47 - reg 48 - interrupts 49 - interrupt-controller 50 51additionalProperties: false 52 53examples: 54 - | 55 #include <dt-bindings/interrupt-controller/arm-gic.h> 56 57 r_intc: interrupt-controller@1f00c00 { 58 compatible = "allwinner,sun50i-a64-r-intc", 59 "allwinner,sun6i-a31-r-intc"; 60 interrupt-controller; 61 #interrupt-cells = <3>; 62 reg = <0x01f00c00 0x400>; 63 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; 64 }; 65 66... 67