1999159a5SVineet Gupta/* 2999159a5SVineet Gupta * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) 3999159a5SVineet Gupta * 4999159a5SVineet Gupta * This program is free software; you can redistribute it and/or modify 5999159a5SVineet Gupta * it under the terms of the GNU General Public License version 2 as 6999159a5SVineet Gupta * published by the Free Software Foundation. 7999159a5SVineet Gupta */ 8999159a5SVineet Gupta 9999159a5SVineet Gupta/* 10999159a5SVineet Gupta * Skeleton device tree; the bare minimum needed to boot; just include and 11999159a5SVineet Gupta * add a compatible value. 12999159a5SVineet Gupta */ 13999159a5SVineet Gupta 14999159a5SVineet Gupta/ { 15999159a5SVineet Gupta compatible = "snps,arc"; 16999159a5SVineet Gupta #address-cells = <1>; 17999159a5SVineet Gupta #size-cells = <1>; 18999159a5SVineet Gupta chosen { }; 19999159a5SVineet Gupta aliases { }; 20abe11ddeSVineet Gupta 21abe11ddeSVineet Gupta cpus { 22abe11ddeSVineet Gupta #address-cells = <1>; 23abe11ddeSVineet Gupta #size-cells = <0>; 24abe11ddeSVineet Gupta 25abe11ddeSVineet Gupta cpu@0 { 26abe11ddeSVineet Gupta device_type = "cpu"; 27abe11ddeSVineet Gupta compatible = "snps,arc770d"; 28abe11ddeSVineet Gupta reg = <0>; 29854c11e2SVlad Zakharov clocks = <&core_clk>; 30abe11ddeSVineet Gupta }; 31abe11ddeSVineet Gupta }; 32abe11ddeSVineet Gupta 337ec9f34aSVineet Gupta /* TIMER0 with interrupt for clockevent */ 347ec9f34aSVineet Gupta timer0 { 357ec9f34aSVineet Gupta compatible = "snps,arc-timer"; 367ec9f34aSVineet Gupta interrupts = <3>; 377ec9f34aSVineet Gupta interrupt-parent = <&core_intc>; 387ec9f34aSVineet Gupta clocks = <&core_clk>; 397ec9f34aSVineet Gupta }; 407ec9f34aSVineet Gupta 417ec9f34aSVineet Gupta /* TIMER1 for free running clocksource */ 427ec9f34aSVineet Gupta timer1 { 437ec9f34aSVineet Gupta compatible = "snps,arc-timer"; 447ec9f34aSVineet Gupta clocks = <&core_clk>; 457ec9f34aSVineet Gupta }; 467ec9f34aSVineet Gupta 47450dd430SVineet Gupta memory { 48450dd430SVineet Gupta device_type = "memory"; 49f759ee57SVineet Gupta reg = <0x80000000 0x10000000>; /* 256M */ 50450dd430SVineet Gupta }; 51999159a5SVineet Gupta}; 52