56 lines
1.1 KiB
YAML
56 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/spi/ibm,spi-fsi.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: IBM FSI-attached SPI Controller
|
|
|
|
maintainers:
|
|
- Eddie James <eajames@linux.ibm.com>
|
|
|
|
description:
|
|
A SPI controller found on IBM Power processors, accessed over FSI from a
|
|
service processor. This node will always be a child node of an ibm,fsi2spi
|
|
node.
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- ibm,spi-fsi
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
allOf:
|
|
- $ref: spi-controller.yaml#
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
fsi {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
spi@0 {
|
|
compatible = "ibm,spi-fsi";
|
|
reg = <0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
eeprom@0 {
|
|
compatible = "atmel,at25";
|
|
reg = <0>;
|
|
size = <0x80000>;
|
|
address-width = <24>;
|
|
pagesize = <256>;
|
|
spi-max-frequency = <1000000>;
|
|
};
|
|
};
|
|
};
|