1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/interrupt-controller/al,alpine-msix.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Alpine MSIX controller 8 9maintainers: 10 - Antoine Tenart <atenart@kernel.org> 11 12properties: 13 compatible: 14 const: al,alpine-msix 15 16 reg: 17 maxItems: 1 18 19 interrupt-parent: true 20 21 msi-controller: true 22 23 al,msi-base-spi: 24 description: SPI base of the MSI frame 25 $ref: /schemas/types.yaml#/definitions/uint32 26 27 al,msi-num-spis: 28 description: number of SPIs assigned to the MSI frame, relative to SPI0 29 $ref: /schemas/types.yaml#/definitions/uint32 30 31required: 32 - compatible 33 - reg 34 - msi-controller 35 - al,msi-base-spi 36 - al,msi-num-spis 37 38additionalProperties: false 39 40examples: 41 - | 42 msi-controller@fbe00000 { 43 compatible = "al,alpine-msix"; 44 reg = <0xfbe00000 0x100000>; 45 interrupt-parent = <&gic>; 46 msi-controller; 47 al,msi-base-spi = <160>; 48 al,msi-num-spis = <160>; 49 }; 50