xref: /kernel/linux/linux-6.6/arch/powerpc/boot/dts/mpc8308rdb.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * MPC8308RDB Device Tree Source
 *
 * Copyright 2009 Freescale Semiconductor Inc.
 * Copyright 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
 */

/dts-v1/;

/ {
	compatible = "fsl,mpc8308rdb";
	#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,8308@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,mpc8315-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 0xe0600000 0x00002000
		          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>;

			u-boot@0 {
				reg = <0x0 0x60000>;
				read-only;
			};
			env@60000 {
				reg = <0x60000 0x10000>;
			};
			env1@70000 {
				reg = <0x70000 0x10000>;
			};
			kernel@80000 {
				reg = <0x80000 0x200000>;
			};
			dtb@280000 {
				reg = <0x280000 0x10000>;
			};
			ramdisk@290000 {
				reg = <0x290000 0x570000>;
			};
		};

		nand@1,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8315-fcm-nand",
			             "fsl,elbc-fcm-nand";
			reg = <0x1 0x0 0x2000>;

			jffs2@0 {
				reg = <0x0 0x2000000>;
			};
		};
	};

	immr@e0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "fsl,mpc8308-immr", "simple-bus";
		ranges = <0 0xe0000000 0x00100000>;
		reg = <0xe0000000 0x00000200>;
		bus-frequency = <0>;

		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>;
			};
		};

		usb@23000 {
			compatible = "fsl-usb2-dr";
			reg = <0x23000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupt-parent = <&ipic>;
			interrupts = <38 0x8>;
			dr_mode = "peripheral";
			phy_type = "ulpi";
		};

		enet0: ethernet@24000 {
			#address-cells = <1>;
			#size-cells = <1>;
			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 = <32 0x8 33 0x8 34 0x8>;
			interrupt-parent = <&ipic>;
			tbi-handle = < &tbi0 >;
			phy-handle = < &phy2 >;
			fsl,magic-packet;

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-mdio";
				reg = <0x520 0x20>;
				phy2: ethernet-phy@2 {
					interrupt-parent = <&ipic>;
					interrupts = <17 0x8>;
					reg = <0x2>;
				};
				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 = <35 0x8 36 0x8 37 0x8>;
			interrupt-parent = <&ipic>;
			tbi-handle = < &tbi1 >;
			/* 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-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 = <133333333>;
			interrupts = <9 0x8>;
			interrupt-parent = <&ipic>;
		};

		serial1: serial@4600 {
			cell-index = <1>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4600 0x100>;
			clock-frequency = <133333333>;
			interrupts = <10 0x8>;
			interrupt-parent = <&ipic>;
		};

		gpio@c00 {
			#gpio-cells = <2>;
			device_type = "gpio";
			compatible = "fsl,mpc8308-gpio", "fsl,mpc8349-gpio";
			reg = <0xc00 0x18>;
			interrupts = <74 0x8>;
			interrupt-parent = <&ipic>;
			gpio-controller;
		};

		/* 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: interrupt-controller@700 {
			compatible = "fsl,ipic";
			interrupt-controller;
			#address-cells = <0>;
			#interrupt-cells = <2>;
			reg = <0x700 0x100>;
			device_type = "ipic";
		};

		ipic-msi@7c0 {
			compatible = "fsl,ipic-msi";
			reg = <0x7c0 0x40>;
			msi-available-ranges = <0x0 0x100>;
			interrupts = < 0x43 0x8
					0x4  0x8
					0x51 0x8
					0x52 0x8
					0x56 0x8
					0x57 0x8
					0x58 0x8
					0x59 0x8 >;
			interrupt-parent = < &ipic >;
		};

		dma@2c000 {
			compatible = "fsl,mpc8308-dma";
			reg = <0x2c000 0x1800>;
			interrupts = <3 0x8
					94 0x8>;
			interrupt-parent = < &ipic >;
		};

	};

	pci0: pcie@e0009000 {
		#address-cells = <3>;
		#size-cells = <2>;
		#interrupt-cells = <1>;
		device_type = "pci";
		compatible = "fsl,mpc8308-pcie", "fsl,mpc8314-pcie";
		reg = <0xe0009000 0x00001000
			0xb0000000 0x01000000>;
		ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
		          0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
		bus-range = <0 0>;
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <0 0 0 1 &ipic 1 8
				 0 0 0 2 &ipic 1 8
				 0 0 0 3 &ipic 1 8
				 0 0 0 4 &ipic 1 8>;
		interrupts = <0x1 0x8>;
		interrupt-parent = <&ipic>;
		clock-frequency = <0>;

		pcie@0 {
			#address-cells = <3>;
			#size-cells = <2>;
			device_type = "pci";
			reg = <0 0 0 0 0>;
			ranges = <0x02000000 0 0xa0000000
				  0x02000000 0 0xa0000000
				  0 0x10000000
				  0x01000000 0 0x00000000
				  0x01000000 0 0x00000000
				  0 0x00800000>;
		};
	};
};