1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pci/pci-ep.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: PCI Endpoint Controller Schema
8
9description: |
10  Common properties for PCI Endpoint Controller Nodes.
11
12maintainers:
13  - Kishon Vijay Abraham I <kishon@ti.com>
14
15properties:
16  $nodename:
17    pattern: "^pcie-ep@"
18
19  max-functions:
20    description: Maximum number of functions that can be configured
21    allOf:
22      - $ref: /schemas/types.yaml#/definitions/uint8
23    minimum: 1
24    default: 1
25    maximum: 255
26
27  max-link-speed:
28    allOf:
29      - $ref: /schemas/types.yaml#/definitions/uint32
30    enum: [ 1, 2, 3, 4 ]
31
32  num-lanes:
33    description: maximum number of lanes
34    allOf:
35      - $ref: /schemas/types.yaml#/definitions/uint32
36    minimum: 1
37    default: 1
38    maximum: 16
39
40required:
41  - compatible
42