77 lines
1.4 KiB
YAML
77 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/i2c/ibm,i2c-fsi.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: IBM FSI-attached I2C controller
|
|
|
|
maintainers:
|
|
- Eddie James <eajames@linux.ibm.com>
|
|
|
|
description:
|
|
This I2C controller is an FSI CFAM engine, providing access to a number of
|
|
I2C busses. Therefore this node will always be a child of an FSI CFAM node.
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- ibm,i2c-fsi
|
|
|
|
reg:
|
|
items:
|
|
- description: FSI slave address
|
|
|
|
"#address-cells":
|
|
const: 1
|
|
|
|
"#size-cells":
|
|
const: 0
|
|
|
|
patternProperties:
|
|
"^i2c-bus@[0-9a-f]+$":
|
|
type: object
|
|
properties:
|
|
reg:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- reg
|
|
|
|
allOf:
|
|
- $ref: /schemas/i2c/i2c-controller.yaml#
|
|
|
|
unevaluatedProperties: false
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
i2c@1800 {
|
|
compatible = "ibm,i2c-fsi";
|
|
reg = <0x1800 0x400>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
i2c-bus@0 {
|
|
reg = <0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
};
|
|
|
|
i2c-bus@1 {
|
|
reg = <1>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,24c64";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
};
|