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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Bindings for Ingenic XBurst family CPUs
maintainers:
- 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
description:
Ingenic XBurst family CPUs shall have the following properties.
properties:
compatible:
oneOf:
- description: Ingenic XBurst®1 CPU Cores
enum:
- ingenic,xburst-mxu1.0
- ingenic,xburst-fpu1.0-mxu1.1
- ingenic,xburst-fpu2.0-mxu2.0
- description: Ingenic XBurst®2 CPU Cores
enum:
- ingenic,xburst2-fpu2.1-mxu2.1-smt
reg:
maxItems: 1
clocks:
maxItems: 1
device_type: true
required:
- device_type
- compatible
- reg
- clocks
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/ingenic,jz4780-cgu.h>
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "ingenic,xburst-fpu1.0-mxu1.1";
reg = <0>;
clocks = <&cgu JZ4780_CLK_CPU>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "ingenic,xburst-fpu1.0-mxu1.1";
reg = <1>;
clocks = <&cgu JZ4780_CLK_CORE1>;
};
};
...
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