powerpc/amigaone: Generic device tree for all AmigaOne boards

/*

 * AmigaOne Device Tree Source

 *

 * Copyright 2008 Gerhard Pircher (gerhard_pircher@gmx.net)

 *

 * This program is free software; you can redistribute  it and/or modify it

 * under  the terms of  the GNU General  Public License as published by the

 * Free Software Foundation;  either version 2 of the  License, or (at your

 * option) any later version.

 */

/dts-v1/;

/ {

	model = "AmigaOne";

	compatible = "eyetech,amigaone";

	coherency-off;

	#address-cells = <1>;

	#size-cells = <1>;

	cpus {

		#cpus = <1>;

		#address-cells = <1>;

		#size-cells = <0>;

		cpu@0 {

			device_type = "cpu";

			reg = <0>;

			d-cache-line-size = <32>;	// 32 bytes

			i-cache-line-size = <32>;	// 32 bytes

			d-cache-size = <32768>;		// L1, 32K

			i-cache-size = <32768>;		// L1, 32K

			timebase-frequency = <0>;	// 33.3 MHz, from U-boot

			clock-frequency = <0>;		// From U-boot

			bus-frequency = <0>;		// From U-boot

		};

	};

	memory {

		device_type = "memory";

		reg = <0 0>;				// From U-boot

	};

	pci@80000000 {

		device_type = "pci";

		compatible = "mai-logic,articia-s";

		bus-frequency = <33333333>;

		bus-range = <0 0xff>;

		ranges = <0x01000000 0 0x00000000 0xfe000000 0 0x00c00000	// PCI I/O

		          0x02000000 0 0x80000000 0x80000000 0 0x7d000000	// PCI memory

		          0x02000000 0 0x00000000 0xfd000000 0 0x01000000>;	// PCI alias memory (ISA)

		// Configuration address and data register.

		reg = <0xfec00cf8 4

		       0xfee00cfc 4>;

		8259-interrupt-acknowledge = <0xfef00000>;

		// Do not define a interrupt-parent here, if there is no

		// interrupt-map property.

		#address-cells = <3>;

		#size-cells = <2>;

		isa@7 {

			device_type = "isa";

			compatible = "pciclass,0601";

			vendor-id = <0x00001106>;

			device-id = <0x00000686>;

			revision-id = <0x00000010>;

			class-code = <0x00060100>;

			subsystem-id = <0>;

			subsystem-vendor-id = <0>;

			devsel-speed = <0x00000001>;

			min-grant = <0>;

			max-latency = <0>;

			/* First 64k for I/O at 0x0 on PCI mapped to 0x0 on ISA. */

			ranges = <0x00000001 0 0x01000000 0 0x00000000 0x00010000>;

			interrupt-parent = <&i8259>;

			#interrupt-cells = <2>;

			#address-cells = <2>;

			#size-cells = <1>;

			dma-controller@0 {

				compatible = "pnpPNP,200";

				reg = <1 0x00000000 0x00000020

				       1 0x00000080 0x00000010

				       1 0x000000c0 0x00000020>;

			};

			i8259: interrupt-controller@20 {

				device_type = "interrupt-controller";

				compatible = "pnpPNP,000";

				interrupt-controller;

				reg = <1 0x00000020 0x00000002

				       1 0x000000a0 0x00000002

				       1 0x000004d0 0x00000002>;

				reserved-interrupts = <2>;

				#interrupt-cells = <2>;

			};

			timer@40 {

				// Also adds pcspkr to platform devices.

				compatible = "pnpPNP,100";

				reg = <1 0x00000040 0x00000020>;

			};

			8042@60 {

				device_type = "8042";

				reg = <1 0x00000060 0x00000001

				       1 0x00000064 0x00000001>;

				interrupts = <1 3 12 3>;

				#address-cells = <1>;

				#size-cells = <0>;

				keyboard@0 {

					compatible = "pnpPNP,303";

					reg = <0>;

				};

				mouse@1 {

					compatible = "pnpPNP,f03";

					reg = <1>;

				};

			};

			rtc@70 {

				compatible = "pnpPNP,b00";

				reg = <1 0x00000070 0x00000002>;

				interrupts = <8 3>;

			};

			serial@3f8 {

				device_type = "serial";

				compatible = "pnpPNP,501","pnpPNP,500";

				reg = <1 0x000003f8 0x00000008>;

				interrupts = <4 3>;

				clock-frequency = <1843200>;

				current-speed = <115200>;

			};

			serial@2f8 {

				device_type = "serial";

				compatible = "pnpPNP,501","pnpPNP,500";

				reg = <1 0x000002f8 0x00000008>;

				interrupts = <3 3>;

				clock-frequency = <1843200>;

				current-speed = <115200>;

			};

			parallel@378 {

				device_type = "parallel";

				// No ECP support for now, otherwise add "pnpPNP,401".

				compatible = "pnpPNP,400";

				reg = <1 0x00000378 0x00000003

				       1 0x00000778 0x00000003>;

			};

			fdc@3f0 {

				device_type = "fdc";

				compatible = "pnpPNP,700";

				reg = <1 0x000003f0 0x00000008>;

				interrupts = <6 3>;

				#address-cells = <1>;

				#size-cells = <0>;

				disk@0 {

					reg = <0>;

				};

			};

		};

	};

	chosen {

		linux,stdout-path = "/pci@80000000/isa@7/serial@3f8";

	};

};