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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/i2c/xlnx,xps-iic-2.00.a.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Xilinx IIC controller
maintainers:
- info@mocean-labs.com
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml#
properties:
compatible:
enum:
- xlnx,axi-iic-2.1
- xlnx,xps-iic-2.00.a
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 1
clock-name:
const: pclk
description: |
Input clock name.
clock-frequency:
description:
Optional I2C SCL clock frequency. If not specified, do not configure
in software, rely only on hardware design value.
default: 100000
enum: [ 100000, 400000, 1000000 ]
required:
- compatible
- reg
- interrupts
- clocks
unevaluatedProperties: false
examples:
- |
axi_iic_0: i2c@40800000 {
compatible = "xlnx,xps-iic-2.00.a";
clocks = <&clkc 15>;
interrupts = < 1 2 >;
reg = < 0x40800000 0x10000 >;
#size-cells = <0>;
#address-cells = <1>;
};
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