linux_dsm_epyc7002/arch/arm/boot/dts/versatile-pb.dts

#include "versatile-ab.dts"

/ {
	model = "ARM Versatile PB";
	compatible = "arm,versatile-pb";

	amba {
		/* The Versatile PB is using more SIC IRQ lines than the AB */
		sic: intc@10003000 {
			clear-mask = <0xffffffff>;
			/*
			 * Valid interrupt lines mask according to
			 * figure 3-30 page 3-74 of ARM DUI 0224B
			 */
			valid-mask = <0x7fe003ff>;
		};

		gpio2: gpio@101e6000 {
			compatible = "arm,pl061", "arm,primecell";
			reg = <0x101e6000 0x1000>;
			interrupts = <8>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&pclk>;
			clock-names = "apb_pclk";
		};

		gpio3: gpio@101e7000 {
			compatible = "arm,pl061", "arm,primecell";
			reg = <0x101e7000 0x1000>;
			interrupts = <9>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&pclk>;
			clock-names = "apb_pclk";
		};

		pci@10001000 {
			compatible = "arm,versatile-pci";
			device_type = "pci";
			reg = <0x10001000 0x1000
			       0x41000000 0x10000
			       0x42000000 0x100000>;
			bus-range = <0 0xff>;
			#address-cells = <3>;
			#size-cells = <2>;
			#interrupt-cells = <1>;

			ranges = <0x01000000 0 0x00000000 0x43000000 0 0x00010000   /* downstream I/O */
				  0x02000000 0 0x50000000 0x50000000 0 0x10000000   /* non-prefetchable memory */
				  0x42000000 0 0x60000000 0x60000000 0 0x10000000>; /* prefetchable memory */

			interrupt-map-mask = <0x1800 0 0 7>;
			interrupt-map = <0x1800 0 0 1 &sic 28
					 0x1800 0 0 2 &sic 29
					 0x1800 0 0 3 &sic 30
					 0x1800 0 0 4 &sic 27

					 0x1000 0 0 1 &sic 27
					 0x1000 0 0 2 &sic 28
					 0x1000 0 0 3 &sic 29
					 0x1000 0 0 4 &sic 30

					 0x0800 0 0 1 &sic 30
					 0x0800 0 0 2 &sic 27
					 0x0800 0 0 3 &sic 28
					 0x0800 0 0 4 &sic 29

					 0x0000 0 0 1 &sic 29
					 0x0000 0 0 2 &sic 30
					 0x0000 0 0 3 &sic 27
					 0x0000 0 0 4 &sic 28>;
		};

		fpga {
			mmc@5000 {
				/*
				 * Overrides the interrupt assignment from
				 * the Versatile AB board file.
				 */
				interrupts-extended = <&sic 22 &sic 23>;
			};
			uart@9000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x9000 0x1000>;
				interrupt-parent = <&sic>;
				interrupts = <6>;
				clocks = <&xtal24mhz>, <&pclk>;
				clock-names = "uartclk", "apb_pclk";
			};
			sci@a000 {
				compatible = "arm,primecell";
				reg = <0xa000 0x1000>;
				interrupt-parent = <&sic>;
				interrupts = <5>;
				clocks = <&xtal24mhz>;
				clock-names = "apb_pclk";
			};
			mmc@b000 {
				compatible = "arm,pl180", "arm,primecell";
				reg = <0xb000 0x1000>;
				interrupt-parent = <&sic>;
				interrupts = <1>, <2>;
				clocks = <&xtal24mhz>, <&pclk>;
				clock-names = "mclk", "apb_pclk";
			};
		};
	};
};