xref: /linux/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml (revision 001821b0e79716c4e17c71d8e053a23599a7a508) 
1# SPDX-License-Identifier: GPL-2.0-only
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pci/cdns,cdns-pcie-host.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Cadence PCIe host controller
8
9maintainers:
10  - Tom Joseph <tjoseph@cadence.com>
11
12allOf:
13  - $ref: cdns-pcie-host.yaml#
14
15properties:
16  compatible:
17    const: cdns,cdns-pcie-host
18
19  reg:
20    maxItems: 2
21
22  reg-names:
23    items:
24      - const: reg
25      - const: cfg
26
27required:
28  - reg
29  - reg-names
30
31unevaluatedProperties: false
32
33examples:
34  - |
35    bus {
36        #address-cells = <2>;
37        #size-cells = <2>;
38
39        pcie@fb000000 {
40            compatible = "cdns,cdns-pcie-host";
41            device_type = "pci";
42            #address-cells = <3>;
43            #size-cells = <2>;
44            bus-range = <0x0 0xff>;
45            linux,pci-domain = <0>;
46            vendor-id = <0x17cd>;
47            device-id = <0x0200>;
48
49            reg = <0x0 0xfb000000  0x0 0x01000000>,
50                  <0x0 0x41000000  0x0 0x00001000>;
51            reg-names = "reg", "cfg";
52
53            ranges = <0x02000000 0x0 0x42000000  0x0 0x42000000  0x0 0x1000000>,
54                     <0x01000000 0x0 0x43000000  0x0 0x43000000  0x0 0x0010000>;
55            dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
56
57            #interrupt-cells = <0x1>;
58
59            interrupt-map = <0x0 0x0 0x0  0x1  &gic  0x0 0x0 0x0 14 0x1>,
60                 <0x0 0x0 0x0  0x2  &gic  0x0 0x0 0x0 15 0x1>,
61                 <0x0 0x0 0x0  0x3  &gic  0x0 0x0 0x0 16 0x1>,
62                 <0x0 0x0 0x0  0x4  &gic  0x0 0x0 0x0 17 0x1>;
63
64            interrupt-map-mask = <0x0 0x0 0x0  0x7>;
65
66            msi-parent = <&its_pci>;
67
68            phys = <&pcie_phy0>;
69            phy-names = "pcie-phy";
70        };
71    };
72...
73