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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/al,alpine-msix.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Alpine MSIX controller
maintainers:
- Antoine Tenart <atenart@kernel.org>
properties:
compatible:
const: al,alpine-msix
reg:
maxItems: 1
interrupt-parent: true
msi-controller: true
al,msi-base-spi:
description: SPI base of the MSI frame
$ref: /schemas/types.yaml#/definitions/uint32
al,msi-num-spis:
description: number of SPIs assigned to the MSI frame, relative to SPI0
$ref: /schemas/types.yaml#/definitions/uint32
required:
- compatible
- reg
- msi-controller
- al,msi-base-spi
- al,msi-num-spis
additionalProperties: false
examples:
- |
msi-controller@fbe00000 {
compatible = "al,alpine-msix";
reg = <0xfbe00000 0x100000>;
interrupt-parent = <&gic>;
msi-controller;
al,msi-base-spi = <160>;
al,msi-num-spis = <160>;
};
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