bindings/fsi/ibm%2Cfsi2spi.yaml

1 # SPDX-License-Identifier: (GPL-2.0-or-later)
3 ---
4 $id: http://devicetree.org/schemas/fsi/ibm,fsi2spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: IBM FSI-attached SPI controllers
10   - Eddie James <eajames@linux.ibm.com>
13   This binding describes an FSI CFAM engine called the FSI2SPI. Therefore this
14   node will always be a child of an FSI CFAM node. This FSI2SPI engine provides
15   access to a number of SPI controllers.
20       - ibm,fsi2spi
24       - description: FSI slave address
26   "#address-cells":
29   "#size-cells":
33   "^spi@[0-9a-f]+$":
35     $ref: /schemas/spi/ibm,spi-fsi.yaml
38   - compatible
39   - reg
44   - |
48         #address-cells = <1>;
49         #size-cells = <0>;
51         spi@0 {
52             compatible = "ibm,spi-fsi";
54             #address-cells = <1>;
55             #size-cells = <0>;
60                 address-width = <24>;
63                 spi-max-frequency = <1000000>;