xref: /kernel/linux/linux-6.6/arch/powerpc/boot/dts/mpc8313erdb.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * MPC8313E RDB Device Tree Source
 *
 * Copyright 2005, 2006, 2007 Freescale Semiconductor Inc.
 */

/dts-v1/;

/ {
	model = "MPC8313ERDB";
	compatible = "MPC8313ERDB", "MPC831xRDB", "MPC83xxRDB";
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		ethernet0 = &enet0;
		ethernet1 = &enet1;
		serial0 = &serial0;
		serial1 = &serial1;
		pci0 = &pci0;
	};

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

		PowerPC,8313@0 {
			device_type = "cpu";
			reg = <0x0>;
			d-cache-line-size = <32>;
			i-cache-line-size = <32>;
			d-cache-size = <16384>;
			i-cache-size = <16384>;
			timebase-frequency = <0>;	// from bootloader
			bus-frequency = <0>;		// from bootloader
			clock-frequency = <0>;		// from bootloader
		};
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x08000000>;	// 128MB at 0
	};

	localbus@e0005000 {
		#address-cells = <2>;
		#size-cells = <1>;
		compatible = "fsl,mpc8313-elbc", "fsl,elbc", "simple-bus";
		reg = <0xe0005000 0x1000>;
		interrupts = <77 0x8>;
		interrupt-parent = <&ipic>;

		// CS0 and CS1 are swapped when
		// booting from nand, but the
		// addresses are the same.
		ranges = <0x0 0x0 0xfe000000 0x00800000
		          0x1 0x0 0xe2800000 0x00008000
		          0x2 0x0 0xf0000000 0x00020000
		          0x3 0x0 0xfa000000 0x00008000>;

		flash@0,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "cfi-flash";
			reg = <0x0 0x0 0x800000>;
			bank-width = <2>;
			device-width = <1>;
		};

		nand@1,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8313-fcm-nand",
			             "fsl,elbc-fcm-nand";
			reg = <0x1 0x0 0x2000>;

			u-boot@0 {
				reg = <0x0 0x100000>;
				read-only;
			};

			kernel@100000 {
				reg = <0x100000 0x300000>;
			};

			fs@400000 {
				reg = <0x400000 0x1c00000>;
			};
		};
	};

	soc8313@e0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "simple-bus";
		ranges = <0x0 0xe0000000 0x00100000>;
		reg = <0xe0000000 0x00000200>;
		bus-frequency = <0>;

		wdt@200 {
			device_type = "watchdog";
			compatible = "mpc83xx_wdt";
			reg = <0x200 0x100>;
		};

		sleep-nexus {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "simple-bus";
			sleep = <&pmc 0x03000000>;
			ranges;

			i2c@3000 {
				#address-cells = <1>;
				#size-cells = <0>;
				cell-index = <0>;
				compatible = "fsl-i2c";
				reg = <0x3000 0x100>;
				interrupts = <14 0x8>;
				interrupt-parent = <&ipic>;
				dfsrr;
				rtc@68 {
					compatible = "dallas,ds1339";
					reg = <0x68>;
				};
			};

			crypto@30000 {
				compatible = "fsl,sec2.2", "fsl,sec2.1",
				             "fsl,sec2.0";
				reg = <0x30000 0x10000>;
				interrupts = <11 0x8>;
				interrupt-parent = <&ipic>;
				fsl,num-channels = <1>;
				fsl,channel-fifo-len = <24>;
				fsl,exec-units-mask = <0x4c>;
				fsl,descriptor-types-mask = <0x0122003f>;
			};
		};

		i2c@3100 {
			#address-cells = <1>;
			#size-cells = <0>;
			cell-index = <1>;
			compatible = "fsl-i2c";
			reg = <0x3100 0x100>;
			interrupts = <15 0x8>;
			interrupt-parent = <&ipic>;
			dfsrr;
		};

		spi@7000 {
			cell-index = <0>;
			compatible = "fsl,spi";
			reg = <0x7000 0x1000>;
			interrupts = <16 0x8>;
			interrupt-parent = <&ipic>;
			mode = "cpu";
		};

		/* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
		usb@23000 {
			compatible = "fsl-usb2-dr";
			reg = <0x23000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupt-parent = <&ipic>;
			interrupts = <38 0x8>;
			phy_type = "utmi_wide";
			sleep = <&pmc 0x00300000>;
		};

		ptp_clock@24E00 {
			compatible = "fsl,etsec-ptp";
			reg = <0x24E00 0xB0>;
			interrupts = <12 0x8 13 0x8>;
			interrupt-parent = < &ipic >;
			fsl,tclk-period = <10>;
			fsl,tmr-prsc    = <100>;
			fsl,tmr-add     = <0x999999A4>;
			fsl,tmr-fiper1  = <0x3B9AC9F6>;
			fsl,tmr-fiper2  = <0x00018696>;
			fsl,max-adj     = <659999998>;
		};

		enet0: ethernet@24000 {
			#address-cells = <1>;
			#size-cells = <1>;
			sleep = <&pmc 0x20000000>;
			ranges = <0x0 0x24000 0x1000>;

			cell-index = <0>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x24000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <37 0x8 36 0x8 35 0x8>;
			interrupt-parent = <&ipic>;
			tbi-handle = < &tbi0 >;
			/* Vitesse 7385 isn't on the MDIO bus */
			fixed-link = <1 1 1000 0 0>;
			fsl,magic-packet;

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-mdio";
				reg = <0x520 0x20>;
				phy4: ethernet-phy@4 {
					interrupt-parent = <&ipic>;
					interrupts = <20 0x8>;
					reg = <0x4>;
				};
				tbi0: tbi-phy@11 {
					reg = <0x11>;
					device_type = "tbi-phy";
				};
			};
		};

		enet1: ethernet@25000 {
			#address-cells = <1>;
			#size-cells = <1>;
			cell-index = <1>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x25000 0x1000>;
			ranges = <0x0 0x25000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <34 0x8 33 0x8 32 0x8>;
			interrupt-parent = <&ipic>;
			tbi-handle = < &tbi1 >;
			phy-handle = < &phy4 >;
			sleep = <&pmc 0x10000000>;
			fsl,magic-packet;

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-tbi";
				reg = <0x520 0x20>;

				tbi1: tbi-phy@11 {
					reg = <0x11>;
					device_type = "tbi-phy";
				};
			};


		};

		serial0: serial@4500 {
			cell-index = <0>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4500 0x100>;
			clock-frequency = <0>;
			interrupts = <9 0x8>;
			interrupt-parent = <&ipic>;
		};

		serial1: serial@4600 {
			cell-index = <1>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4600 0x100>;
			clock-frequency = <0>;
			interrupts = <10 0x8>;
			interrupt-parent = <&ipic>;
		};

		/* IPIC
		 * interrupts cell = <intr #, sense>
		 * sense values match linux IORESOURCE_IRQ_* defines:
		 * sense == 8: Level, low assertion
		 * sense == 2: Edge, high-to-low change
		 */
		ipic: pic@700 {
			interrupt-controller;
			#address-cells = <0>;
			#interrupt-cells = <2>;
			reg = <0x700 0x100>;
			device_type = "ipic";
		};

		pmc: power@b00 {
			compatible = "fsl,mpc8313-pmc", "fsl,mpc8349-pmc";
			reg = <0xb00 0x100 0xa00 0x100>;
			interrupts = <80 8>;
			interrupt-parent = <&ipic>;
			fsl,mpc8313-wakeup-timer = <&gtm1>;

			/* Remove this (or change to "okay") if you have
			 * a REVA3 or later board, if you apply one of the
			 * workarounds listed in section 8.5 of the board
			 * manual, or if you are adapting this device tree
			 * to a different board.
			 */
			status = "fail";
		};

		gtm1: timer@500 {
			compatible = "fsl,mpc8313-gtm", "fsl,gtm";
			reg = <0x500 0x100>;
			interrupts = <90 8 78 8 84 8 72 8>;
			interrupt-parent = <&ipic>;
		};

		timer@600 {
			compatible = "fsl,mpc8313-gtm", "fsl,gtm";
			reg = <0x600 0x100>;
			interrupts = <91 8 79 8 85 8 73 8>;
			interrupt-parent = <&ipic>;
		};
	};

	sleep-nexus {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		sleep = <&pmc 0x00010000>;
		ranges;

		pci0: pci@e0008500 {
			cell-index = <1>;
			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
			interrupt-map = <
					/* IDSEL 0x0E -mini PCI */
					 0x7000 0x0 0x0 0x1 &ipic 18 0x8
					 0x7000 0x0 0x0 0x2 &ipic 18 0x8
					 0x7000 0x0 0x0 0x3 &ipic 18 0x8
					 0x7000 0x0 0x0 0x4 &ipic 18 0x8

					/* IDSEL 0x0F - PCI slot */
					 0x7800 0x0 0x0 0x1 &ipic 17 0x8
					 0x7800 0x0 0x0 0x2 &ipic 18 0x8
					 0x7800 0x0 0x0 0x3 &ipic 17 0x8
					 0x7800 0x0 0x0 0x4 &ipic 18 0x8>;
			interrupt-parent = <&ipic>;
			interrupts = <66 0x8>;
			bus-range = <0x0 0x0>;
			ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
				  0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
				  0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>;
			clock-frequency = <66666666>;
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			reg = <0xe0008500 0x100		/* internal registers */
			       0xe0008300 0x8>;		/* config space access registers */
			compatible = "fsl,mpc8349-pci";
			device_type = "pci";
		};

		dma@82a8 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8313-dma", "fsl,elo-dma";
			reg = <0xe00082a8 4>;
			ranges = <0 0xe0008100 0x1a8>;
			interrupt-parent = <&ipic>;
			interrupts = <71 8>;

			dma-channel@0 {
				compatible = "fsl,mpc8313-dma-channel",
				             "fsl,elo-dma-channel";
				reg = <0 0x28>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
				cell-index = <0>;
			};

			dma-channel@80 {
				compatible = "fsl,mpc8313-dma-channel",
				             "fsl,elo-dma-channel";
				reg = <0x80 0x28>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
				cell-index = <1>;
			};

			dma-channel@100 {
				compatible = "fsl,mpc8313-dma-channel",
				             "fsl,elo-dma-channel";
				reg = <0x100 0x28>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
				cell-index = <2>;
			};

			dma-channel@180 {
				compatible = "fsl,mpc8313-dma-channel",
				             "fsl,elo-dma-channel";
				reg = <0x180 0x28>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
				cell-index = <3>;
			};
		};
	};
};