arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2020 Microchip Technology Inc */

/dts-v1/;

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	model = "Microchip MPFS Icicle Kit";
	compatible = "microchip,mpfs-icicle-kit";

	chosen {
	};

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

		cpu@0 {
			clock-frequency = <0>;
			compatible = "sifive,e51", "sifive,rocket0", "riscv";
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <128>;
			i-cache-size = <16384>;
			reg = <0>;
			riscv,isa = "rv64imac";
			status = "disabled";

			cpu0_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};

		cpu@1 {
			clock-frequency = <0>;
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <1>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			status = "okay";

			cpu1_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};

		cpu@2 {
			clock-frequency = <0>;
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <2>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			status = "okay";

			cpu2_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};

		cpu@3 {
			clock-frequency = <0>;
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <3>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			status = "okay";

			cpu3_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};

		cpu@4 {
			clock-frequency = <0>;
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <4>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			status = "okay";
			cpu4_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
	};

	soc {
		#address-cells = <2>;
		#size-cells = <2>;
		compatible = "simple-bus";
		ranges;

		cache-controller@2010000 {
			compatible = "sifive,fu540-c000-ccache", "cache";
			cache-block-size = <64>;
			cache-level = <2>;
			cache-sets = <1024>;
			cache-size = <2097152>;
			cache-unified;
			interrupt-parent = <&plic>;
			interrupts = <1 2 3>;
			reg = <0x0 0x2010000 0x0 0x1000>;
		};

		clint@2000000 {
			compatible = "sifive,clint0";
			reg = <0x0 0x2000000 0x0 0xC000>;
			interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
						&cpu1_intc 3 &cpu1_intc 7
						&cpu2_intc 3 &cpu2_intc 7
						&cpu3_intc 3 &cpu3_intc 7
						&cpu4_intc 3 &cpu4_intc 7>;
		};

		plic: interrupt-controller@c000000 {
			#interrupt-cells = <1>;
			compatible = "sifive,plic-1.0.0";
			reg = <0x0 0xc000000 0x0 0x4000000>;
			riscv,ndev = <186>;
			interrupt-controller;
			interrupts-extended = <&cpu0_intc 11
					&cpu1_intc 11 &cpu1_intc 9
					&cpu2_intc 11 &cpu2_intc 9
					&cpu3_intc 11 &cpu3_intc 9
					&cpu4_intc 11 &cpu4_intc 9>;
		};

		dma@3000000 {
			compatible = "sifive,fu540-c000-pdma";
			reg = <0x0 0x3000000 0x0 0x8000>;
			interrupt-parent = <&plic>;
			interrupts = <23 24 25 26 27 28 29 30>;
			#dma-cells = <1>;
		};

		refclk: refclk {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <600000000>;
			clock-output-names = "msspllclk";
		};

		clkcfg: clkcfg@20002000 {
			compatible = "microchip,mpfs-clkcfg";
			reg = <0x0 0x20002000 0x0 0x1000>;
			reg-names = "mss_sysreg";
			clocks = <&refclk>;
			#clock-cells = <1>;
			clock-output-names = "cpu", "axi", "ahb", "envm",	/* 0-3   */
				 "mac0", "mac1", "mmc", "timer",		/* 4-7   */
				"mmuart0", "mmuart1", "mmuart2", "mmuart3",	/* 8-11  */
				"mmuart4", "spi0", "spi1", "i2c0",		/* 12-15 */
				"i2c1", "can0", "can1", "usb",			/* 16-19 */
				"rsvd", "rtc", "qspi", "gpio0",			/* 20-23 */
				"gpio1", "gpio2", "ddrc", "fic0",		/* 24-27 */
				"fic1", "fic2", "fic3", "athena", "cfm";	/* 28-32 */
		};

		serial0: serial@20000000 {
			compatible = "ns16550a";
			reg = <0x0 0x20000000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <90>;
			current-speed = <115200>;
			clocks = <&clkcfg 8>;
			status = "disabled";
		};

		serial1: serial@20100000 {
			compatible = "ns16550a";
			reg = <0x0 0x20100000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <91>;
			current-speed = <115200>;
			clocks = <&clkcfg 9>;
			status = "disabled";
		};

		serial2: serial@20102000 {
			compatible = "ns16550a";
			reg = <0x0 0x20102000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <92>;
			current-speed = <115200>;
			clocks = <&clkcfg 10>;
			status = "disabled";
		};

		serial3: serial@20104000 {
			compatible = "ns16550a";
			reg = <0x0 0x20104000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <93>;
			current-speed = <115200>;
			clocks = <&clkcfg 11>;
			status = "disabled";
		};

		emmc: mmc@20008000 {
			compatible = "cdns,sd4hc";
			reg = <0x0 0x20008000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <88 89>;
			pinctrl-names = "default";
			clocks = <&clkcfg 6>;
			bus-width = <4>;
			cap-mmc-highspeed;
			mmc-ddr-3_3v;
			max-frequency = <200000000>;
			non-removable;
			no-sd;
			no-sdio;
			voltage-ranges = <3300 3300>;
			status = "disabled";
		};

		sdcard: sdhc@20008000 {
			compatible = "cdns,sd4hc";
			reg = <0x0 0x20008000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <88>;
			pinctrl-names = "default";
			clocks = <&clkcfg 6>;
			bus-width = <4>;
			disable-wp;
			cap-sd-highspeed;
			card-detect-delay = <200>;
			sd-uhs-sdr12;
			sd-uhs-sdr25;
			sd-uhs-sdr50;
			sd-uhs-sdr104;
			max-frequency = <200000000>;
			status = "disabled";
		};

		emac0: ethernet@20110000 {
			compatible = "cdns,macb";
			reg = <0x0 0x20110000 0x0 0x2000>;
			interrupt-parent = <&plic>;
			interrupts = <64 65 66 67>;
			local-mac-address = [00 00 00 00 00 00];
			clocks = <&clkcfg 4>, <&clkcfg 2>;
			clock-names = "pclk", "hclk";
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		emac1: ethernet@20112000 {
			compatible = "cdns,macb";
			reg = <0x0 0x20112000 0x0 0x2000>;
			interrupt-parent = <&plic>;
			interrupts = <70 71 72 73>;
			local-mac-address = [00 00 00 00 00 00];
			clocks = <&clkcfg 5>, <&clkcfg 2>;
			status = "disabled";
			clock-names = "pclk", "hclk";
			#address-cells = <1>;
			#size-cells = <0>;
		};

	};
};