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-sbefifo.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: IBM FSI-attached SBEFIFO engine
8
9 maintainers:
10 - Eddie James <eajames@linux.ibm.com>
11
12 description:
13 The SBEFIFO is an FSI CFAM engine that provides an interface to the
14 POWER processor Self Boot Engine (SBE). This node will always be a child
15 of an FSI CFAM node.
16
17 properties:
18 compatible:
19 enum:
20 - ibm,p9-sbefifo
21 - ibm,odyssey-sbefifo
22
23 reg:
24 items:
25 - description: FSI slave address
26
27 occ:
28 type: object
29 $ref: ibm,p9-occ.yaml#
30
31 required:
32 - compatible
33 - reg
34
35 additionalProperties: false
36
37 examples:
38 - |
39 fsi-slave-engine@2400 {
40 compatible = "ibm,p9-sbefifo";
41 reg = <0x2400 0x400>;
42
43 occ {
44 compatible = "ibm,p9-occ";
45 };
46 };
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