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,i2cr-fsi-master.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: IBM I2C Responder virtual FSI master
8
9 maintainers:
10 - Eddie James <eajames@linux.ibm.com>
11
12 description: |
13 The I2C Responder (I2CR) is a an I2C device that's connected to an FSI CFAM
14 (see fsi.txt). The I2CR translates I2C bus operations to FSI CFAM reads and
15 writes or SCOM operations, thereby acting as an FSI master.
16
17 properties:
18 compatible:
19 enum:
20 - ibm,i2cr-fsi-master
21
22 reg:
23 maxItems: 1
24
25 required:
26 - compatible
27 - reg
28
29 allOf:
30 - $ref: fsi-controller.yaml#
31
32 unevaluatedProperties: false
33
34 examples:
35 - |
36 i2c {
37 #address-cells = <1>;
38 #size-cells = <0>;
39
40 i2cr@20 {
41 compatible = "ibm,i2cr-fsi-master";
42 reg = <0x20>;
43 };
44 };
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