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

/dts-v1/;
#include "dt-bindings/clock/microchip-mpfs-clock.h"

/* Clock frequency (in Hz) of the rtcclk */
#define RTCCLK_FREQ		1000000

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

	aliases {
		serial0 = &uart0;
		ethernet0 = &emac1;
	};

	chosen {
		stdout-path = "serial0";
	};

	cpucomplex: cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		timebase-frequency = <RTCCLK_FREQ>;
		cpu0: cpu@0 {
			clocks = <&clkcfg CLK_CPU>;
			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";
			operating-points = <
				/* kHz	uV */
				600000  1100000
				300000   950000
				150000   750000
			>;
			cpu0intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu1: cpu@1 {
			clocks = <&clkcfg CLK_CPU>;
			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";
			operating-points = <
				/* kHz	uV */
				600000  1100000
				300000   950000
				150000   750000
			>;
			cpu1intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu2: cpu@2 {
			clocks = <&clkcfg CLK_CPU>;
			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";
			operating-points = <
				/* kHz	uV */
				600000  1100000
				300000   950000
				150000   750000
			>;
			cpu2intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu3: cpu@3 {
			clocks = <&clkcfg CLK_CPU>;
			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";
			operating-points = <
				/* kHz	uV */
				600000  1100000
				300000   950000
				150000   750000
			>;
			cpu3intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu4: cpu@4 {
			clocks = <&clkcfg CLK_CPU>;
			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";
			operating-points = <
				/* kHz	uV */
				600000  1100000
				300000   950000
				150000   750000
			>;
			cpu4intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
	};
	refclk: refclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <600000000>;
		clock-output-names = "msspllclk";
	};
	ddr: memory@80000000 {
		device_type = "memory";
		reg = <0x0 0x80000000 0x0 0x40000000>;
		clocks = <&clkcfg CLK_DDRC>;
	};
	soc: soc {
		#address-cells = <2>;
		#size-cells = <2>;
		compatible = "microchip,mpfs-icicle-kit", "simple-bus";
		ranges;
		clint0: clint@2000000 {
			compatible = "riscv,clint0";
			interrupts-extended = <&cpu0intc 3 &cpu0intc 7
						&cpu1intc 3 &cpu1intc 7
						&cpu2intc 3 &cpu2intc 7
						&cpu3intc 3 &cpu3intc 7
						&cpu4intc 3 &cpu4intc 7>;
			reg = <0x0 0x2000000 0x0 0x10000>;
			reg-names = "control";
			clock-frequency = <RTCCLK_FREQ>;
		};
		cachecontroller: 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>;
		};
		plic: interrupt-controller@c000000 {
			#interrupt-cells = <1>;
			compatible = "sifive,plic-1.0.0";
			reg = <0x0 0xc000000 0x0 0x4000000>;
			riscv,max-priority = <7>;
			riscv,ndev = <186>;
			interrupt-controller;
			interrupts-extended = <
				&cpu0intc 11
				&cpu1intc 11 &cpu1intc 9
				&cpu2intc 11 &cpu2intc 9
				&cpu3intc 11 &cpu3intc 9
				&cpu4intc 11 &cpu4intc 9>;
		};
		uart0: serial@20000000 {
			compatible = "ns16550a";
			reg = <0x0 0x20000000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <90>;
			clock-frequency = <150000000>;
			clocks = <&clkcfg CLK_MMUART0>;
			status = "okay";
		};
		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",
					"mac0", "mac1", "mmc", "timer",
					"mmuart0", "mmuart1", "mmuart2",
					"mmuart3", "mmuart4", "spi0", "spi1",
					"i2c0",	"i2c1", "can0", "can1", "usb",
					"reserved", "rtc", "qspi", "gpio0",
					"gpio1", "gpio2", "ddrc", "fic0",
					"fic1", "fic2", "fic3", "athena",
					"cfm";
		};
		emmc: mmc@20008000 {
			compatible = "cdns,sd4hc";
			reg = <0x0 0x20008000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <88 89>;
			pinctrl-names = "default";
			clocks = <&clkcfg CLK_MMC>;
			bus-width = <4>;
			cap-mmc-highspeed;
			mmc-ddr-3_3v;
			max-frequency = <200000000>;
			non-removable;
			no-sd;
			no-sdio;
			voltage-ranges = <3300 3300>;
			status = "okay";
		};
		sdcard: sd@20008000 {
			compatible = "cdns,sd4hc";
			reg = <0x0 0x20008000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <88>;
			pinctrl-names = "default";
			clocks = <&clkcfg CLK_MMC>;
			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";
		};
		uart1: serial@20100000 {
			compatible = "ns16550a";
			reg = <0x0 0x20100000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <91>;
			clock-frequency = <150000000>;
			clocks = <&clkcfg CLK_MMUART1>;
			status = "okay";
		};
		uart2: serial@20102000 {
			compatible = "ns16550a";
			reg = <0x0 0x20102000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <92>;
			clock-frequency = <150000000>;
			clocks = <&clkcfg CLK_MMUART2>;
			status = "okay";
		};
		uart3: serial@20104000 {
			compatible = "ns16550a";
			reg = <0x0 0x20104000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <93>;
			clock-frequency = <150000000>;
			clocks = <&clkcfg CLK_MMUART3>;
			status = "okay";
		};
		i2c0: i2c@2010a000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "microchip,mpfs-mss-i2c";
			reg = <0x0 0x2010a000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <58>;
			clocks = <&clkcfg CLK_I2C0>;
			status = "disabled";
		};
		i2c1: i2c@2010b000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "microchip,mpfs-mss-i2c";
			reg = <0x0 0x2010b000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <61>;
			clocks = <&clkcfg CLK_I2C1>;
			status = "disabled";
			pac193x@10 {
				compatible = "microchip,pac1934";
				reg = <0x10>;
				samp-rate = <64>;
				status = "disabled";
				ch1: channel0 {
					uohms-shunt-res = <10000>;
					rail-name = "VDD";
					channel_enabled;
				};
				ch2: channel1 {
					uohms-shunt-res = <10000>;
					rail-name = "VDDA25";
					channel_enabled;
				};
				ch3: channel2 {
					uohms-shunt-res = <10000>;
					rail-name = "VDD25";
					channel_enabled;
				};
				ch4: channel3 {
					uohms-shunt-res = <10000>;
					rail-name = "VDDA";
					channel_enabled;
				};
			};
		};
		emac0: ethernet@20110000 {
			compatible = "microchip,mpfs-mss-gem";
			reg = <0x0 0x20110000 0x0 0x2000>;
			interrupt-parent = <&plic>;
			interrupts = <64 65 66 67>;
			local-mac-address = [56 34 00 FC 00 02];
			phy-mode = "sgmii";
			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AXI>;
			clock-names = "pclk", "hclk";
			status = "disabled";

			#address-cells = <1>;
			#size-cells = <0>;
			phy-handle = <&phy0>;
			phy0: ethernet-phy@8 {
				reg = <8>;
				ti,fifo-depth = <0x01>;
			};
		};
		emac1: ethernet@20112000 {
			compatible = "microchip,mpfs-mss-gem";
			reg = <0x0 0x20112000 0x0 0x2000>;
			interrupt-parent = <&plic>;
			interrupts = <70 71 72 73>;
			local-mac-address = [00 00 00 00 00 00];
			phy-mode = "sgmii";
			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
			clock-names = "pclk", "hclk";
			status = "okay";

			#address-cells = <1>;
			#size-cells = <0>;
			phy-handle = <&phy1>;
			phy1: ethernet-phy@9 {
				reg = <9>;
				ti,fifo-depth = <0x01>;
			};
		};
		gpio: gpio@20122000 {
			compatible = "microchip,mpfs-mss-gpio";
			interrupt-parent = <&plic>;
			interrupts = <13 14 15 16 17 18 19 20 21 22 23 24 25 26
					27 28 29 30 31 32 33 34 35 36 37 38 39
					40 41 42 43 44>;
			gpio-controller;
			clocks = <&clkcfg CLK_GPIO2>;
			reg = <0x00 0x20122000 0x0 0x1000>;
			reg-names = "control";
			#gpio-cells = <2>;
			status = "disabled";
		};
	};
};