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-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/interrupt-controller/microchip,eic.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Microchip External Interrupt Controller
-
-maintainers:
- - Claudiu Beznea <claudiu.beznea@microchip.com>
-
-description:
- This interrupt controller is found in Microchip SoCs (SAMA7G5) and provides
- support for handling up to 2 external interrupt lines.
-
-properties:
- compatible:
- enum:
- - microchip,sama7g5-eic
-
- reg:
- maxItems: 1
-
- interrupt-controller: true
-
- '#interrupt-cells':
- const: 2
- description:
- The first cell is the input IRQ number (between 0 and 1), the second cell
- is the trigger type as defined in interrupt.txt present in this directory.
-
- interrupts:
- description: |
- Contains the GIC SPI IRQs mapped to the external interrupt lines. They
- should be specified sequentially from output 0 to output 1.
- minItems: 2
- maxItems: 2
-
- clocks:
- maxItems: 1
-
- clock-names:
- const: pclk
-
-required:
- - compatible
- - reg
- - interrupt-controller
- - '#interrupt-cells'
- - interrupts
- - clocks
- - clock-names
-
-additionalProperties: false
-
-examples:
- - |
- #include <dt-bindings/clock/at91.h>
- #include <dt-bindings/interrupt-controller/arm-gic.h>
-
- eic: interrupt-controller@e1628000 {
- compatible = "microchip,sama7g5-eic";
- reg = <0xe1628000 0x100>;
- interrupt-parent = <&gic>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&pmc PMC_TYPE_PERIPHERAL 37>;
- clock-names = "pclk";
- };
-
-...