xref: /linux/Documentation/devicetree/bindings/fsi/ibm,p9-fsi-controller.yaml (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/fsi/ibm,p9-fsi-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: IBM FSI-attached FSI Hub Controller

maintainers:
  - Eddie James <eajames@linux.ibm.com>

description:
  The FSI Hub Controller is an FSI controller, providing a number of FSI links,
  located on a CFAM. Therefore this node will always be a child of an FSI CFAM
  node.

properties:
  compatible:
    enum:
      - ibm,p9-fsi-controller

  reg:
    items:
      - description: FSI slave address

allOf:
  - $ref: fsi-controller.yaml#

unevaluatedProperties: false

examples:
  - |
    fsi@3400 {
        compatible = "ibm,p9-fsi-controller";
        reg = <0x3400 0x400>;
        #address-cells = <2>;
        #size-cells = <0>;

        cfam@0,0 {
            reg = <0 0>;
            #address-cells = <1>;
            #size-cells = <1>;
            chip-id = <0>;
        };
    };