freebsd/sys/dts/arm/trimslice.dts

/*-
 * Copyright (c) 2011 The FreeBSD Foundation
 * All rights reserved.
 *
 * Developed by Damjan Marion <damjan.marion@gmail.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * $FreeBSD$
 */

/dts-v1/;

/ {
	model = "CompuLab TrimSlice";
	compatible = "compulab,trimslice", "nvidia,tegra20";
	#address-cells = <1>;
	#size-cells = <1>;

	interrupt-parent = <&GIC>;

	aliases {
		serial0 = &serial0;
		soc = &SOC;
	};

	memory {
		device_type = "memory";
		reg = < 0x00000000 0x40000000 >;	/* 1GB RAM at 0x0 */
	};


	SOC: tegra20@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges;
		bus-frequency = <0>;

		GIC: interrupt-controller@50041000 {
			compatible = "arm,gic";
			interrupt-controller;
			#address-cells = <0>;
			#interrupt-cells = <1>;
			reg =	< 0x50041000 0x1000 >,	/* Distributor Registers */
				< 0x50040100 0x0100 >;	/* CPU Interface Registers */
		};
		mp_tmr@50040200 {
			compatible = "arm,mpcore-timers";
			clock-frequency = < 50040200 >;
			#address-cells = <1>;
			#size-cells = <0>;
			reg =   < 0x50040200 0x100 >, /* Global Timer Registers */
				< 0x50040600 0x100 >; /* Private Timer Registers */
			interrupts = < 27 29 >;
			interrupt-parent = < &GIC >;
		};

		tmr1@60005000 {
			compatible = "nvidia,tegra2-timer";
			reg = <0x60005000 0x8>;
			interrupts = < 32 >;
			interrupt-parent = <&GIC>;
		};

		tmr2@60005008 {
			compatible = "nvidia,tegra2-timer";
			reg = <0x60005008 0x8>;
			interrupts = < 33 >;
			interrupt-parent = <&GIC>;
		};

		tmrus@60005010 {
			compatible = "nvidia,tegra2-timestamp";
			reg = <0x60005010 0x8>;
		};

		tmr3@60005050 {
			compatible = "nvidia,tegra2-timer";
			reg = <0x60005050 0x8>;
			interrupts = < 73 >;
			interrupt-parent = <&GIC>;
		};

		tmr4@60005058 {
			compatible = "nvidia,tegra2-timer";
			reg = <0x60005058 0x8>;
			interrupts = < 74 >;
			interrupt-parent = <&GIC>;
		};

		serial0: serial@70006000 {
			compatible = "ns16550";
			reg = <0x70006000 0x40>;
			reg-shift = <2>;
			interrupts = < 68 >;
			interrupt-parent = <&GIC>;
			clock-frequency = < 215654400 >;
		};

		serial1: serial@70006040 {
			compatible = "ns16550";
			reg = <0x70006040 0x40>;
			reg-shift = <2>;
			interrupts = < 69 >;
			interrupt-parent = <&GIC>;
			clock-frequency = < 215654400 >;
		};

		serial2: serial@70006200 {
			compatible = "ns16550";
			reg = <0x70006200 0x100>;
			reg-shift = <2>;
			interrupts = < 78 >;
			interrupt-parent = <&GIC>;
			clock-frequency = < 215654400 >;
		};
	};

	chosen {
		stdin = "serial0";
		stdout = "serial0";
	};
};