Commit 76ee122e authored by Eddie James's avatar Eddie James Committed by Rob Herring (Arm)
Browse files

dt-bindings: fsi: Document the IBM SBEFIFO engine 



The SBEFIFO engine provides an interface to the POWER processor
Self Boot Engine (SBE).

Signed-off-by: default avatarEddie James <eajames@linux.ibm.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarAndrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/r/20240522192524.3286237-6-eajames@linux.ibm.com


Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
parent 408f50d1

Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/fsi/ibm,p9-sbefifo.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: IBM FSI-attached SBEFIFO engine



maintainers:

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



description:

  The SBEFIFO is an FSI CFAM engine that provides an interface to the

  POWER processor Self Boot Engine (SBE). This node will always be a child

  of an FSI CFAM node.



properties:

  compatible:

    enum:

      - ibm,p9-sbefifo

      - ibm,odyssey-sbefifo



  reg:

    items:

      - description: FSI slave address



  occ:

    type: object

    $ref: ibm,p9-occ.yaml#



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

    fsi-slave-engine@2400 {

        compatible = "ibm,p9-sbefifo";

        reg = <0x2400 0x400>;



        occ {

            compatible = "ibm,p9-occ";

        };

    };