bindings/interrupt-controller/loongson%2Cpch-msi.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/loongson,pch-msi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson PCH MSI Controller
10   - Jiaxun Yang <jiaxun.yang@flygoat.com>
14   transforming interrupts from PCIe MSI into HyperTransport vectorized
19     const: loongson,pch-msi-1.0
24   loongson,msi-base-vec:
26       u32 value of the base of parent HyperTransport vector allocated
27       to PCH MSI.
32   loongson,msi-num-vecs:
35       to PCH MSI.
40   msi-controller: true
43   - compatible
44   - reg
45   - msi-controller
46   - loongson,msi-base-vec
47   - loongson,msi-num-vecs
52   - |
53     #include <dt-bindings/interrupt-controller/irq.h>
54     msi: msi-controller@2ff00000 {
55       compatible = "loongson,pch-msi-1.0";
57       msi-controller;
58       loongson,msi-base-vec = <64>;
59       loongson,msi-num-vecs = <64>;
60       interrupt-parent = <&htvec>;