st,stm32-exti.yaml (2155B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/interrupt-controller/st,stm32-exti.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: STM32 External Interrupt Controller Device Tree Bindings 8 9maintainers: 10 - Alexandre Torgue <alexandre.torgue@foss.st.com> 11 - Ludovic Barre <ludovic.barre@foss.st.com> 12 13properties: 14 compatible: 15 oneOf: 16 - items: 17 - enum: 18 - st,stm32-exti 19 - st,stm32h7-exti 20 - items: 21 - enum: 22 - st,stm32mp1-exti 23 - st,stm32mp13-exti 24 - const: syscon 25 26 "#interrupt-cells": 27 const: 2 28 29 reg: 30 maxItems: 1 31 32 interrupt-controller: true 33 34 hwlocks: 35 maxItems: 1 36 description: 37 Reference to a phandle of a hardware spinlock provider node. 38 39 interrupts: 40 minItems: 1 41 maxItems: 96 42 description: 43 Interrupts references to primary interrupt controller 44 45required: 46 - "#interrupt-cells" 47 - compatible 48 - reg 49 - interrupt-controller 50 51allOf: 52 - $ref: /schemas/interrupt-controller.yaml# 53 - if: 54 properties: 55 compatible: 56 contains: 57 enum: 58 - st,stm32-exti 59 then: 60 properties: 61 interrupts: 62 minItems: 1 63 maxItems: 32 64 required: 65 - interrupts 66 - if: 67 properties: 68 compatible: 69 contains: 70 enum: 71 - st,stm32h7-exti 72 then: 73 properties: 74 interrupts: 75 minItems: 1 76 maxItems: 96 77 required: 78 - interrupts 79 80additionalProperties: false 81 82examples: 83 - | 84 //Example 1 85 exti1: interrupt-controller@5000d000 { 86 compatible = "st,stm32mp1-exti", "syscon"; 87 interrupt-controller; 88 #interrupt-cells = <2>; 89 reg = <0x5000d000 0x400>; 90 }; 91 92 //Example 2 93 exti2: interrupt-controller@40013c00 { 94 compatible = "st,stm32-exti"; 95 interrupt-controller; 96 #interrupt-cells = <2>; 97 reg = <0x40013C00 0x400>; 98 interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; 99 }; 100 101...