xref: /freebsd/sys/contrib/device-tree/Bindings/fsi/ibm,fsi2spi.yaml (revision dd41de95a84d979615a2ef11df6850622bf6184e) 
1# SPDX-License-Identifier: (GPL-2.0-or-later)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/fsi/ibm,fsi2spi.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: IBM FSI-attached SPI controllers
8
9maintainers:
10  - Eddie James <eajames@linux.ibm.com>
11
12description: |
13  This binding describes an FSI CFAM engine called the FSI2SPI. Therefore this
14  node will always be a child of an FSI CFAM node; see fsi.txt for details on
15  FSI slave and CFAM nodes. This FSI2SPI engine provides access to a number of
16  SPI controllers.
17
18properties:
19  compatible:
20    enum:
21      - ibm,fsi2spi
22      - ibm,fsi2spi-restricted
23
24  reg:
25    items:
26      - description: FSI slave address
27
28required:
29  - compatible
30  - reg
31
32additionalProperties: false
33
34examples:
35  - |
36    fsi2spi@1c00 {
37        compatible = "ibm,fsi2spi";
38        reg = <0x1c00 0x400>;
39    };
40