microchip,eic.yaml (1738B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/interrupt-controller/microchip,eic.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Microchip External Interrupt Controller 8 9maintainers: 10 - Claudiu Beznea <claudiu.beznea@microchip.com> 11 12description: 13 This interrupt controller is found in Microchip SoCs (SAMA7G5) and provides 14 support for handling up to 2 external interrupt lines. 15 16properties: 17 compatible: 18 enum: 19 - microchip,sama7g5-eic 20 21 reg: 22 maxItems: 1 23 24 interrupt-controller: true 25 26 '#interrupt-cells': 27 const: 2 28 description: 29 The first cell is the input IRQ number (between 0 and 1), the second cell 30 is the trigger type as defined in interrupt.txt present in this directory. 31 32 interrupts: 33 description: | 34 Contains the GIC SPI IRQs mapped to the external interrupt lines. They 35 should be specified sequentially from output 0 to output 1. 36 minItems: 2 37 maxItems: 2 38 39 clocks: 40 maxItems: 1 41 42 clock-names: 43 const: pclk 44 45required: 46 - compatible 47 - reg 48 - interrupt-controller 49 - '#interrupt-cells' 50 - interrupts 51 - clocks 52 - clock-names 53 54additionalProperties: false 55 56examples: 57 - | 58 #include <dt-bindings/clock/at91.h> 59 #include <dt-bindings/interrupt-controller/arm-gic.h> 60 61 eic: interrupt-controller@e1628000 { 62 compatible = "microchip,sama7g5-eic"; 63 reg = <0xe1628000 0x100>; 64 interrupt-parent = <&gic>; 65 interrupt-controller; 66 #interrupt-cells = <2>; 67 interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, 68 <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; 69 clocks = <&pmc PMC_TYPE_PERIPHERAL 37>; 70 clock-names = "pclk"; 71 }; 72 73...