linux-phytium/arch/arm64/boot/dts/arm/foundation-v8.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * ARM Ltd.
 *
 * ARMv8 Foundation model DTS
 */

/dts-v1/;

/memreserve/ 0x80000000 0x00010000;

/ {
	model = "Foundation-v8A";
	compatible = "arm,foundation-aarch64", "arm,vexpress";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	chosen { };

	aliases {
		serial0 = &v2m_serial0;
		serial1 = &v2m_serial1;
		serial2 = &v2m_serial2;
		serial3 = &v2m_serial3;
	};

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,armv8";
			reg = <0x0 0x0>;
			next-level-cache = <&L2_0>;
		};
		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,armv8";
			reg = <0x0 0x1>;
			next-level-cache = <&L2_0>;
		};
		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,armv8";
			reg = <0x0 0x2>;
			next-level-cache = <&L2_0>;
		};
		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,armv8";
			reg = <0x0 0x3>;
			next-level-cache = <&L2_0>;
		};

		L2_0: l2-cache0 {
			compatible = "cache";
		};
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x00000000 0x80000000 0 0x80000000>,
		      <0x00000008 0x80000000 0 0x80000000>;
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <1 13 0xf08>,
			     <1 14 0xf08>,
			     <1 11 0xf08>,
			     <1 10 0xf08>;
		clock-frequency = <100000000>;
	};

	pmu {
		compatible = "arm,armv8-pmuv3";
		interrupts = <0 60 4>,
			     <0 61 4>,
			     <0 62 4>,
			     <0 63 4>;
	};

	watchdog@2a440000 {
		compatible = "arm,sbsa-gwdt";
		reg = <0x0 0x2a440000 0 0x1000>,
			<0x0 0x2a450000 0 0x1000>;
		interrupts = <0 27 4>;
		timeout-sec = <30>;
	};

	smb@8000000 {
		compatible = "arm,vexpress,v2m-p1", "simple-bus";
		arm,v2m-memory-map = "rs1";
		#address-cells = <2>; /* SMB chipselect number and offset */
		#size-cells = <1>;

		ranges = <0 0 0 0x08000000 0x04000000>,
			 <1 0 0 0x14000000 0x04000000>,
			 <2 0 0 0x18000000 0x04000000>,
			 <3 0 0 0x1c000000 0x04000000>,
			 <4 0 0 0x0c000000 0x04000000>,
			 <5 0 0 0x10000000 0x04000000>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 63>;
		interrupt-map = <0 0  0 &gic 0 0 0  0 4>,
				<0 0  1 &gic 0 0 0  1 4>,
				<0 0  2 &gic 0 0 0  2 4>,
				<0 0  3 &gic 0 0 0  3 4>,
				<0 0  4 &gic 0 0 0  4 4>,
				<0 0  5 &gic 0 0 0  5 4>,
				<0 0  6 &gic 0 0 0  6 4>,
				<0 0  7 &gic 0 0 0  7 4>,
				<0 0  8 &gic 0 0 0  8 4>,
				<0 0  9 &gic 0 0 0  9 4>,
				<0 0 10 &gic 0 0 0 10 4>,
				<0 0 11 &gic 0 0 0 11 4>,
				<0 0 12 &gic 0 0 0 12 4>,
				<0 0 13 &gic 0 0 0 13 4>,
				<0 0 14 &gic 0 0 0 14 4>,
				<0 0 15 &gic 0 0 0 15 4>,
				<0 0 16 &gic 0 0 0 16 4>,
				<0 0 17 &gic 0 0 0 17 4>,
				<0 0 18 &gic 0 0 0 18 4>,
				<0 0 19 &gic 0 0 0 19 4>,
				<0 0 20 &gic 0 0 0 20 4>,
				<0 0 21 &gic 0 0 0 21 4>,
				<0 0 22 &gic 0 0 0 22 4>,
				<0 0 23 &gic 0 0 0 23 4>,
				<0 0 24 &gic 0 0 0 24 4>,
				<0 0 25 &gic 0 0 0 25 4>,
				<0 0 26 &gic 0 0 0 26 4>,
				<0 0 27 &gic 0 0 0 27 4>,
				<0 0 28 &gic 0 0 0 28 4>,
				<0 0 29 &gic 0 0 0 29 4>,
				<0 0 30 &gic 0 0 0 30 4>,
				<0 0 31 &gic 0 0 0 31 4>,
				<0 0 32 &gic 0 0 0 32 4>,
				<0 0 33 &gic 0 0 0 33 4>,
				<0 0 34 &gic 0 0 0 34 4>,
				<0 0 35 &gic 0 0 0 35 4>,
				<0 0 36 &gic 0 0 0 36 4>,
				<0 0 37 &gic 0 0 0 37 4>,
				<0 0 38 &gic 0 0 0 38 4>,
				<0 0 39 &gic 0 0 0 39 4>,
				<0 0 40 &gic 0 0 0 40 4>,
				<0 0 41 &gic 0 0 0 41 4>,
				<0 0 42 &gic 0 0 0 42 4>;

		ethernet@2,02000000 {
			compatible = "smsc,lan91c111";
			reg = <2 0x02000000 0x10000>;
			interrupts = <15>;
		};

		v2m_clk24mhz: clk24mhz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <24000000>;
			clock-output-names = "v2m:clk24mhz";
		};

		v2m_refclk1mhz: refclk1mhz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <1000000>;
			clock-output-names = "v2m:refclk1mhz";
		};

		v2m_refclk32khz: refclk32khz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32768>;
			clock-output-names = "v2m:refclk32khz";
		};

		iofpga@3,00000000 {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 3 0 0x200000>;

			v2m_sysreg: sysreg@10000 {
				compatible = "arm,vexpress-sysreg";
				reg = <0x010000 0x1000>;
			};

			v2m_serial0: uart@90000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x090000 0x1000>;
				interrupts = <5>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial1: uart@a0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0a0000 0x1000>;
				interrupts = <6>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial2: uart@b0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0b0000 0x1000>;
				interrupts = <7>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial3: uart@c0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0c0000 0x1000>;
				interrupts = <8>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			virtio-block@130000 {
				compatible = "virtio,mmio";
				reg = <0x130000 0x200>;
				interrupts = <42>;
			};
		};
	};
};