xref: /freebsd-src/sys/contrib/device-tree/src/riscv/microchip/microchip-mpfs.dtsi (revision c9ccf3a32da427475985b85d7df023ccfb138c27)

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2020-2021 Microchip Technology Inc */

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

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	model = "Microchip PolarFire SoC";
	compatible = "microchip,mpfs";

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

		cpu0: cpu@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";
			clocks = <&clkcfg CLK_CPU>;
			status = "disabled";

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

		cpu1: cpu@1 {
			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";
			clocks = <&clkcfg CLK_CPU>;
			tlb-split;
			status = "okay";

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

		cpu2: cpu@2 {
			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";
			clocks = <&clkcfg CLK_CPU>;
			tlb-split;
			status = "okay";

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

		cpu3: cpu@3 {
			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";
			clocks = <&clkcfg CLK_CPU>;
			tlb-split;
			status = "okay";

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

		cpu4: cpu@4 {
			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";
			clocks = <&clkcfg CLK_CPU>;
			tlb-split;
			status = "okay";
			cpu4_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
	};

	refclk: mssrefclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
	};

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

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

		clint: clint@2000000 {
			compatible = "sifive,fu540-c000-clint", "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 {
			compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
			reg = <0x0 0xc000000 0x0 0x4000000>;
			#address-cells = <0>;
			#interrupt-cells = <1>;
			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>;
			riscv,ndev = <186>;
		};

		clkcfg: clkcfg@20002000 {
			compatible = "microchip,mpfs-clkcfg";
			reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
			clocks = <&refclk>;
			#clock-cells = <1>;
		};

		mmuart0: 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 CLK_MMUART0>;
			status = "disabled"; /* Reserved for the HSS */
		};

		mmuart1: 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 CLK_MMUART1>;
			status = "disabled";
		};

		mmuart2: 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 CLK_MMUART2>;
			status = "disabled";
		};

		mmuart3: 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 CLK_MMUART3>;
			status = "disabled";
		};

		mmuart4: serial@20106000 {
			compatible = "ns16550a";
			reg = <0x0 0x20106000 0x0 0x400>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupt-parent = <&plic>;
			interrupts = <94>;
			clocks = <&clkcfg CLK_MMUART4>;
			current-speed = <115200>;
			status = "disabled";
		};

		/* Common node entry for emmc/sd */
		mmc: mmc@20008000 {
			compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc";
			reg = <0x0 0x20008000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <88>;
			clocks = <&clkcfg CLK_MMC>;
			max-frequency = <200000000>;
			status = "disabled";
		};

		spi0: spi@20108000 {
			compatible = "microchip,mpfs-spi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0x20108000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <54>;
			clocks = <&clkcfg CLK_SPI0>;
			spi-max-frequency = <25000000>;
			status = "disabled";
		};

		spi1: spi@20109000 {
			compatible = "microchip,mpfs-spi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0x20109000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <55>;
			clocks = <&clkcfg CLK_SPI1>;
			spi-max-frequency = <25000000>;
			status = "disabled";
		};

		qspi: spi@21000000 {
			compatible = "microchip,mpfs-qspi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0x21000000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <85>;
			clocks = <&clkcfg CLK_QSPI>;
			spi-max-frequency = <25000000>;
			status = "disabled";
		};

		i2c0: i2c@2010a000 {
			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
			reg = <0x0 0x2010a000 0x0 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupt-parent = <&plic>;
			interrupts = <58>;
			clocks = <&clkcfg CLK_I2C0>;
			clock-frequency = <100000>;
			status = "disabled";
		};

		i2c1: i2c@2010b000 {
			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
			reg = <0x0 0x2010b000 0x0 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupt-parent = <&plic>;
			interrupts = <61>;
			clocks = <&clkcfg CLK_I2C1>;
			clock-frequency = <100000>;
			status = "disabled";
		};

		mac0: ethernet@20110000 {
			compatible = "cdns,macb";
			reg = <0x0 0x20110000 0x0 0x2000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupt-parent = <&plic>;
			interrupts = <64>, <65>, <66>, <67>, <68>, <69>;
			local-mac-address = [00 00 00 00 00 00];
			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
			clock-names = "pclk", "hclk";
			status = "disabled";
		};

		mac1: ethernet@20112000 {
			compatible = "cdns,macb";
			reg = <0x0 0x20112000 0x0 0x2000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupt-parent = <&plic>;
			interrupts = <70>, <71>, <72>, <73>, <74>, <75>;
			local-mac-address = [00 00 00 00 00 00];
			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
			clock-names = "pclk", "hclk";
			status = "disabled";
		};

		gpio0: gpio@20120000 {
			compatible = "microchip,mpfs-gpio";
			reg = <0x0 0x20120000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupt-controller;
			#interrupt-cells = <1>;
			clocks = <&clkcfg CLK_GPIO0>;
			gpio-controller;
			#gpio-cells = <2>;
			status = "disabled";
		};

		gpio1: gpio@20121000 {
			compatible = "microchip,mpfs-gpio";
			reg = <0x0 0x20121000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupt-controller;
			#interrupt-cells = <1>;
			clocks = <&clkcfg CLK_GPIO1>;
			gpio-controller;
			#gpio-cells = <2>;
			status = "disabled";
		};

		gpio2: gpio@20122000 {
			compatible = "microchip,mpfs-gpio";
			reg = <0x0 0x20122000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupt-controller;
			#interrupt-cells = <1>;
			clocks = <&clkcfg CLK_GPIO2>;
			gpio-controller;
			#gpio-cells = <2>;
			status = "disabled";
		};

		rtc: rtc@20124000 {
			compatible = "microchip,mpfs-rtc";
			reg = <0x0 0x20124000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <80>, <81>;
			clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
			clock-names = "rtc", "rtcref";
			status = "disabled";
		};

		usb: usb@20201000 {
			compatible = "microchip,mpfs-musb";
			reg = <0x0 0x20201000 0x0 0x1000>;
			interrupt-parent = <&plic>;
			interrupts = <86>, <87>;
			clocks = <&clkcfg CLK_USB>;
			interrupt-names = "dma","mc";
			status = "disabled";
		};

		pcie: pcie@2000000000 {
			compatible = "microchip,pcie-host-1.0";
			#address-cells = <0x3>;
			#interrupt-cells = <0x1>;
			#size-cells = <0x2>;
			device_type = "pci";
			reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>;
			reg-names = "cfg", "apb";
			bus-range = <0x0 0x7f>;
			interrupt-parent = <&plic>;
			interrupts = <119>;
			interrupt-map = <0 0 0 1 &pcie_intc 0>,
					<0 0 0 2 &pcie_intc 1>,
					<0 0 0 3 &pcie_intc 2>,
					<0 0 0 4 &pcie_intc 3>;
			interrupt-map-mask = <0 0 0 7>;
			clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>;
			clock-names = "fic0", "fic1", "fic3";
			ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
			msi-parent = <&pcie>;
			msi-controller;
			microchip,axi-m-atr0 = <0x10 0x0>;
			status = "disabled";
			pcie_intc: legacy-interrupt-controller {
				#address-cells = <0>;
				#interrupt-cells = <1>;
				interrupt-controller;
			};
		};

		mbox: mailbox@37020000 {
			compatible = "microchip,mpfs-mailbox";
			reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318C 0x0 0x40>;
			interrupt-parent = <&plic>;
			interrupts = <96>;
			#mbox-cells = <1>;
			status = "disabled";
		};

		syscontroller: syscontroller {
			compatible = "microchip,mpfs-sys-controller";
			mboxes = <&mbox 0>;
		};
	};
};