xref: /linux/Documentation/devicetree/bindings/fsi/ibm,p9-fsi-controller.yaml (revision 6af91e3d2cfc8bb579b1aa2d22cd91f8c34acdf6) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/fsi/ibm,p9-fsi-controller.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: IBM FSI-attached FSI Hub Controller
8
9maintainers:
10  - Eddie James <eajames@linux.ibm.com>
11
12description:
13  The FSI Hub Controller is an FSI controller, providing a number of FSI links,
14  located on a CFAM. Therefore this node will always be a child of an FSI CFAM
15  node.
16
17properties:
18  compatible:
19    enum:
20      - ibm,p9-fsi-controller
21
22  reg:
23    items:
24      - description: FSI slave address
25
26allOf:
27  - $ref: fsi-controller.yaml#
28
29unevaluatedProperties: false
30
31examples:
32  - |
33    fsi@3400 {
34        compatible = "ibm,p9-fsi-controller";
35        reg = <0x3400 0x400>;
36        #address-cells = <2>;
37        #size-cells = <0>;
38
39        cfam@0,0 {
40            reg = <0 0>;
41            #address-cells = <1>;
42            #size-cells = <1>;
43            chip-id = <0>;
44        };
45    };
46