linux_dsm_epyc7002/arch/arm/boot/dts/bcm7445.dtsi

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include "skeleton.dtsi"

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	model = "Broadcom STB (bcm7445)";
	compatible = "brcm,bcm7445", "brcm,brcmstb";
	interrupt-parent = <&gic>;

	chosen {
		bootargs = "console=ttyS0,115200 earlyprintk";
	};

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

		cpu@0 {
			compatible = "brcm,brahma-b15";
			device_type = "cpu";
			enable-method = "brcm,brahma-b15";
			reg = <0>;
		};

		cpu@1 {
			compatible = "brcm,brahma-b15";
			device_type = "cpu";
			enable-method = "brcm,brahma-b15";
			reg = <1>;
		};

		cpu@2 {
			compatible = "brcm,brahma-b15";
			device_type = "cpu";
			enable-method = "brcm,brahma-b15";
			reg = <2>;
		};

		cpu@3 {
			compatible = "brcm,brahma-b15";
			device_type = "cpu";
			enable-method = "brcm,brahma-b15";
			reg = <3>;
		};
	};

	gic: interrupt-controller@ffd00000 {
		compatible = "brcm,brahma-b15-gic", "arm,cortex-a15-gic";
		reg = <0x00 0xffd01000 0x00 0x1000>,
		      <0x00 0xffd02000 0x00 0x2000>,
		      <0x00 0xffd04000 0x00 0x2000>,
		      <0x00 0xffd06000 0x00 0x2000>;
		interrupt-controller;
		#interrupt-cells = <3>;
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>;
	};

	rdb {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges = <0 0x00 0xf0000000 0x1000000>;

		serial@40ab00 {
			compatible = "ns16550a";
			reg = <0x40ab00 0x20>;
			reg-shift = <2>;
			reg-io-width = <4>;
			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
			clock-frequency = <81000000>;
		};

		sun_top_ctrl: syscon@404000 {
			compatible = "brcm,bcm7445-sun-top-ctrl",
				     "syscon";
			reg = <0x404000 0x51c>;
		};

		hif_cpubiuctrl: syscon@3e2400 {
			compatible = "brcm,bcm7445-hif-cpubiuctrl",
				     "syscon";
			reg = <0x3e2400 0x5b4>;
		};

		hif_continuation: syscon@452000 {
			compatible = "brcm,bcm7445-hif-continuation",
				     "syscon";
			reg = <0x452000 0x100>;
		};

		irq0_intc: interrupt-controller@40a780 {
			compatible = "brcm,bcm7120-l2-intc";
			interrupt-parent = <&gic>;
			#interrupt-cells = <1>;
			reg = <0x40a780 0x8>;
			interrupt-controller;
			interrupts = <GIC_SPI 0x45 0x0>,
				     <GIC_SPI 0x43 0x0>;
			brcm,int-map-mask = <0x25c>, <0x7000000>;
			brcm,int-fwd-mask = <0x70000>;
		};

		irq0_aon_intc: interrupt-controller@417280 {
			compatible = "brcm,bcm7120-l2-intc";
			reg = <0x417280 0x8>;
			interrupt-parent = <&gic>;
			#interrupt-cells = <1>;
			interrupt-controller;
			interrupts = <GIC_SPI 0x46 0x0>,
				     <GIC_SPI 0x44 0x0>,
				     <GIC_SPI 0x49 0x0>;
			brcm,int-map-mask = <0x1e3 0x18000000 0x100000>;
			brcm,int-fwd-mask = <0x0>;
			brcm,irq-can-wake;
		};

		hif_intr2_intc: interrupt-controller@3e1000 {
			compatible = "brcm,l2-intc";
			reg = <0x3e1000 0x30>;
			interrupt-controller;
			#interrupt-cells = <1>;
			interrupts = <GIC_SPI 0x20 0x0>;
			interrupt-parent = <&gic>;
			interrupt-names = "hif";
		};

                aon_pm_l2_intc: interrupt-controller@410640 {
			compatible = "brcm,l2-intc";
			reg = <0x410640 0x30>;
			interrupt-controller;
			#interrupt-cells = <1>;
			interrupts = <GIC_SPI 0x40 0x0>;
			interrupt-parent = <&gic>;
			brcm,irq-can-wake;
		};

		nand: nand@3e2800 {
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "brcm,brcmnand-v7.1", "brcm,brcmnand";
			reg-names = "nand", "flash-dma";
			reg = <0x3e2800 0x600>, <0x3e3000 0x2c>;
			interrupt-parent = <&hif_intr2_intc>;
			interrupts = <24>, <4>;
			interrupt-names = "nand_ctlrdy", "flash_dma_done";
		};

		sata@45a000 {
			compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci";
			reg-names = "ahci", "top-ctrl";
			reg = <0x45a000 0xa9c>, <0x458040 0x24>;
			interrupts = <GIC_SPI 30 0>;
			#address-cells = <1>;
			#size-cells = <0>;

			sata0: sata-port@0 {
				reg = <0>;
				phys = <&sata_phy0>;
			};

			sata1: sata-port@1 {
				reg = <1>;
				phys = <&sata_phy1>;
			};
		};

		sata_phy: sata-phy@458100 {
			compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3";
			reg = <0x458100 0x1f00>;
			reg-names = "phy";
			#address-cells = <0x1>;
			#size-cells = <0x0>;

			sata_phy0: sata-phy@0 {
				reg = <0>;
				#phy-cells = <0>;
			};

			sata_phy1: sata-phy@1 {
				reg = <1>;
				#phy-cells = <0>;
			};
		};

		upg_gio: gpio@40a700 {
			compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio";
			reg = <0x40a700 0x80>;
			#gpio-cells = <2>;
			#interrupt-cells = <2>;
			gpio-controller;
			interrupt-controller;
			interrupt-parent = <&irq0_intc>;
			interrupts = <6>;
			brcm,gpio-bank-widths = <32 32 32 24>;
		};

		upg_gio_aon: gpio@4172c0 {
			compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio";
			reg = <0x4172c0 0x40>;
			#gpio-cells = <2>;
			#interrupt-cells = <2>;
			gpio-controller;
			interrupt-controller;
			interrupts-extended = <&irq0_aon_intc 0x6>,
					      <&aon_pm_l2_intc 0x5>;
			wakeup-source;
			brcm,gpio-bank-widths = <18 4>;
		};

	};

	smpboot {
		compatible = "brcm,brcmstb-smpboot";
		syscon-cpu = <&hif_cpubiuctrl 0x88 0x178>;
		syscon-cont = <&hif_continuation>;
	};

	reboot {
		compatible = "brcm,brcmstb-reboot";
		syscon = <&sun_top_ctrl 0x304 0x308>;
	};
};