1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Bindings for Ingenic XBurst family CPUs 8 9maintainers: 10 - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> 11 12description: 13 Ingenic XBurst family CPUs shall have the following properties. 14 15properties: 16 compatible: 17 oneOf: 18 19 - description: Ingenic XBurst®1 CPU Cores 20 enum: 21 - ingenic,xburst-mxu1.0 22 - ingenic,xburst-fpu1.0-mxu1.1 23 - ingenic,xburst-fpu2.0-mxu2.0 24 25 - description: Ingenic XBurst®2 CPU Cores 26 enum: 27 - ingenic,xburst2-fpu2.1-mxu2.1-smt 28 29 reg: 30 maxItems: 1 31 32 clocks: 33 maxItems: 1 34 35 device_type: true 36 37required: 38 - device_type 39 - compatible 40 - reg 41 - clocks 42 43additionalProperties: false 44 45examples: 46 - | 47 #include <dt-bindings/clock/jz4780-cgu.h> 48 49 cpus { 50 #address-cells = <1>; 51 #size-cells = <0>; 52 53 cpu0: cpu@0 { 54 device_type = "cpu"; 55 compatible = "ingenic,xburst-fpu1.0-mxu1.1"; 56 reg = <0>; 57 58 clocks = <&cgu JZ4780_CLK_CPU>; 59 }; 60 61 cpu1: cpu@1 { 62 device_type = "cpu"; 63 compatible = "ingenic,xburst-fpu1.0-mxu1.1"; 64 reg = <1>; 65 66 clocks = <&cgu JZ4780_CLK_CORE1>; 67 }; 68 }; 69... 70