linux_dsm_epyc7002/arch/arm/boot/dts/hip04.dtsi

/*
 * Hisilicon Ltd. HiP04 SoC
 *
 * Copyright (C) 2013-2014 Hisilicon Ltd.
 * Copyright (C) 2013-2014 Linaro Ltd.
 *
 * Author: Haojian Zhuang <haojian.zhuang@linaro.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

/ {
	/* memory bus is 64-bit */
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		serial0 = &uart0;
	};

	bootwrapper {
		compatible = "hisilicon,hip04-bootwrapper";
		boot-method = <0x10c00000 0x10000>, <0xe0000100 0x1000>;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&CPU0>;
				};
				core1 {
					cpu = <&CPU1>;
				};
				core2 {
					cpu = <&CPU2>;
				};
				core3 {
					cpu = <&CPU3>;
				};
			};
			cluster1 {
				core0 {
					cpu = <&CPU4>;
				};
				core1 {
					cpu = <&CPU5>;
				};
				core2 {
					cpu = <&CPU6>;
				};
				core3 {
					cpu = <&CPU7>;
				};
			};
			cluster2 {
				core0 {
					cpu = <&CPU8>;
				};
				core1 {
					cpu = <&CPU9>;
				};
				core2 {
					cpu = <&CPU10>;
				};
				core3 {
					cpu = <&CPU11>;
				};
			};
			cluster3 {
				core0 {
					cpu = <&CPU12>;
				};
				core1 {
					cpu = <&CPU13>;
				};
				core2 {
					cpu = <&CPU14>;
				};
				core3 {
					cpu = <&CPU15>;
				};
			};
		};
		CPU0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0>;
		};
		CPU1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <1>;
		};
		CPU2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <2>;
		};
		CPU3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <3>;
		};
		CPU4: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x100>;
		};
		CPU5: cpu@101 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x101>;
		};
		CPU6: cpu@102 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x102>;
		};
		CPU7: cpu@103 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x103>;
		};
		CPU8: cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x200>;
		};
		CPU9: cpu@201 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x201>;
		};
		CPU10: cpu@202 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x202>;
		};
		CPU11: cpu@203 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x203>;
		};
		CPU12: cpu@300 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x300>;
		};
		CPU13: cpu@301 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x301>;
		};
		CPU14: cpu@302 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x302>;
		};
		CPU15: cpu@303 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x303>;
		};
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupt-parent = <&gic>;
		interrupts = <1 13 0xf08>,
			     <1 14 0xf08>,
			     <1 11 0xf08>,
			     <1 10 0xf08>;
	};

	clk_50m: clk_50m {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <50000000>;
	};

	clk_168m: clk_168m {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <168000000>;
	};

	soc {
		/* It's a 32-bit SoC. */
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		interrupt-parent = <&gic>;
		ranges = <0 0 0xe0000000 0x10000000>;

		gic: interrupt-controller@c01000 {
			compatible = "hisilicon,hip04-intc";
			#interrupt-cells = <3>;
			#address-cells = <0>;
			interrupt-controller;
			interrupts = <1 9 0xf04>;

			reg = <0xc01000 0x1000>, <0xc02000 0x1000>,
			      <0xc04000 0x2000>, <0xc06000 0x2000>;
		};

		sysctrl: sysctrl {
			compatible = "hisilicon,sysctrl";
			reg = <0x3e00000 0x00100000>;
		};

		fabric: fabric {
			compatible = "hisilicon,hip04-fabric";
			reg = <0x302a000 0x1000>;
		};

		dual_timer0: dual_timer@3000000 {
			compatible = "arm,sp804", "arm,primecell";
			reg = <0x3000000 0x1000>;
			interrupts = <0 224 4>;
			clocks = <&clk_50m>, <&clk_50m>;
			clock-names = "apb_pclk";
		};

		arm-pmu {
			compatible = "arm,cortex-a15-pmu";
			interrupts = <0 64 4>,
				     <0 65 4>,
				     <0 66 4>,
				     <0 67 4>,
				     <0 68 4>,
				     <0 69 4>,
				     <0 70 4>,
				     <0 71 4>,
				     <0 72 4>,
				     <0 73 4>,
				     <0 74 4>,
				     <0 75 4>,
				     <0 76 4>,
				     <0 77 4>,
				     <0 78 4>,
				     <0 79 4>;
		};

		uart0: uart@4007000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x4007000 0x1000>;
			interrupts = <0 381 4>;
			clocks = <&clk_168m>;
			clock-names = "uartclk";
			reg-shift = <2>;
			status = "disabled";
		};

		sata0: sata@a000000 {
			compatible = "hisilicon,hisi-ahci";
			reg = <0xa000000 0x1000000>;
			interrupts = <0 372 4>;
		};

	};
};