1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/interrupt-controller/st,stm32-exti.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: STM32 External Interrupt Controller Device Tree Bindings 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Alexandre Torgue <alexandre.torgue@st.com> 11*4882a593Smuzhiyun - Ludovic Barre <ludovic.barre@st.com> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunproperties: 14*4882a593Smuzhiyun compatible: 15*4882a593Smuzhiyun oneOf: 16*4882a593Smuzhiyun - items: 17*4882a593Smuzhiyun - enum: 18*4882a593Smuzhiyun - st,stm32-exti 19*4882a593Smuzhiyun - st,stm32h7-exti 20*4882a593Smuzhiyun - items: 21*4882a593Smuzhiyun - enum: 22*4882a593Smuzhiyun - st,stm32mp1-exti 23*4882a593Smuzhiyun - const: syscon 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun "#interrupt-cells": 26*4882a593Smuzhiyun const: 2 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun reg: 29*4882a593Smuzhiyun maxItems: 1 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun interrupt-controller: true 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun hwlocks: 34*4882a593Smuzhiyun maxItems: 1 35*4882a593Smuzhiyun description: 36*4882a593Smuzhiyun Reference to a phandle of a hardware spinlock provider node. 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun interrupts: 39*4882a593Smuzhiyun description: 40*4882a593Smuzhiyun Interrupts references to primary interrupt controller 41*4882a593Smuzhiyun 42*4882a593Smuzhiyunrequired: 43*4882a593Smuzhiyun - "#interrupt-cells" 44*4882a593Smuzhiyun - compatible 45*4882a593Smuzhiyun - reg 46*4882a593Smuzhiyun - interrupt-controller 47*4882a593Smuzhiyun 48*4882a593SmuzhiyunallOf: 49*4882a593Smuzhiyun - $ref: /schemas/interrupt-controller.yaml# 50*4882a593Smuzhiyun - if: 51*4882a593Smuzhiyun properties: 52*4882a593Smuzhiyun compatible: 53*4882a593Smuzhiyun contains: 54*4882a593Smuzhiyun enum: 55*4882a593Smuzhiyun - st,stm32-exti 56*4882a593Smuzhiyun then: 57*4882a593Smuzhiyun properties: 58*4882a593Smuzhiyun interrupts: 59*4882a593Smuzhiyun minItems: 1 60*4882a593Smuzhiyun maxItems: 32 61*4882a593Smuzhiyun required: 62*4882a593Smuzhiyun - interrupts 63*4882a593Smuzhiyun - if: 64*4882a593Smuzhiyun properties: 65*4882a593Smuzhiyun compatible: 66*4882a593Smuzhiyun contains: 67*4882a593Smuzhiyun enum: 68*4882a593Smuzhiyun - st,stm32h7-exti 69*4882a593Smuzhiyun then: 70*4882a593Smuzhiyun properties: 71*4882a593Smuzhiyun interrupts: 72*4882a593Smuzhiyun minItems: 1 73*4882a593Smuzhiyun maxItems: 96 74*4882a593Smuzhiyun required: 75*4882a593Smuzhiyun - interrupts 76*4882a593Smuzhiyun 77*4882a593SmuzhiyunadditionalProperties: false 78*4882a593Smuzhiyun 79*4882a593Smuzhiyunexamples: 80*4882a593Smuzhiyun - | 81*4882a593Smuzhiyun //Example 1 82*4882a593Smuzhiyun exti1: interrupt-controller@5000d000 { 83*4882a593Smuzhiyun compatible = "st,stm32mp1-exti", "syscon"; 84*4882a593Smuzhiyun interrupt-controller; 85*4882a593Smuzhiyun #interrupt-cells = <2>; 86*4882a593Smuzhiyun reg = <0x5000d000 0x400>; 87*4882a593Smuzhiyun }; 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun //Example 2 90*4882a593Smuzhiyun exti2: interrupt-controller@40013c00 { 91*4882a593Smuzhiyun compatible = "st,stm32-exti"; 92*4882a593Smuzhiyun interrupt-controller; 93*4882a593Smuzhiyun #interrupt-cells = <2>; 94*4882a593Smuzhiyun reg = <0x40013C00 0x400>; 95*4882a593Smuzhiyun interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; 96*4882a593Smuzhiyun }; 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun... 99