[POWERPC] mpc512x: Device tree for MPC5121 ADS

/*

 * MPC5121E MDS Device Tree Source

 *

 * Copyright 2007 Freescale Semiconductor Inc.

 *

 * 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 = "mpc5121ads";

	compatible = "fsl,mpc5121ads";

	#address-cells = <1>;

	#size-cells = <1>;

	cpus {

		#address-cells = <1>;

		#size-cells = <0>;

		PowerPC,5121@0 {

			device_type = "cpu";

			reg = <0>;

			d-cache-line-size = <0x20>;	// 32 bytes

			i-cache-line-size = <0x20>;	// 32 bytes

			d-cache-size = <0x8000>;	// L1, 32K

			i-cache-size = <0x8000>;	// L1, 32K

			timebase-frequency = <49500000>;// 49.5 MHz (csb/4)

			bus-frequency = <198000000>;	// 198 MHz csb bus

			clock-frequency = <396000000>;	// 396 MHz ppc core

		};

	};

	memory {

		device_type = "memory";

		reg = <0x00000000 0x10000000>;	// 256MB at 0

	};

	localbus@80000020 {

		compatible = "fsl,mpc5121ads-localbus";

		#address-cells = <2>;

		#size-cells = <1>;

		reg = <0x80000020 0x40>;

		ranges = <0x0 0x0 0xfc000000 0x04000000

			  0x2 0x0 0x82000000 0x00008000>;

		flash@0,0 {

			compatible = "cfi-flash";

			reg = <0 0x0 0x4000000>;

			bank-width = <4>;

			device-width = <1>;

		};

		board-control@2,0 {

			compatible = "fsl,mpc5121ads-cpld";

			reg = <0x2 0x0 0x8000>;

		};

	};

	soc@80000000 {

		compatible = "fsl,mpc5121-immr";

		#address-cells = <1>;

		#size-cells = <1>;

		#interrupt-cells = <2>;

		ranges = <0x0 0x80000000 0x400000>;

		reg = <0x80000000 0x400000>;

		bus-frequency = <66000000>;	// 66 MHz ips bus

		// 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@c00 {

			compatible = "fsl,mpc5121-ipic", "fsl,ipic";

			interrupt-controller;

			#address-cells = <0>;

			#interrupt-cells = <2>;

			reg = <0xc00 0x100>;

		};

		// 512x PSCs are not 52xx PSCs compatible

		// PSC3 serial port A aka ttyPSC0

		serial@11300 {

			device_type = "serial";

			compatible = "fsl,mpc5121-psc-uart";

			// Logical port assignment needed until driver

			// learns to use aliases

			port-number = <0>;

			cell-index = <3>;

			reg = <0x11300 0x100>;

			interrupts = <0x28 0x8>; // actually the fifo irq

			interrupt-parent = < &ipic >;

		};

		// PSC4 serial port B aka ttyPSC1

		serial@11400 {

			device_type = "serial";

			compatible = "fsl,mpc5121-psc-uart";

			// Logical port assignment needed until driver

			// learns to use aliases

			port-number = <1>;

			cell-index = <4>;

			reg = <0x11400 0x100>;

			interrupts = <0x28 0x8>; // actually the fifo irq

			interrupt-parent = < &ipic >;

		};

		pscsfifo@11f00 {

			compatible = "fsl,mpc5121-psc-fifo";

			reg = <0x11f00 0x100>;

			interrupts = <0x28 0x8>;

			interrupt-parent = < &ipic >;

		};

	};

};