1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) 4 */ 5 6/* 7 * Skeleton device tree; the bare minimum needed to boot; just include and 8 * add a compatible value. 9 */ 10 11/ { 12 compatible = "snps,arc"; 13 #address-cells = <1>; 14 #size-cells = <1>; 15 chosen { }; 16 aliases { }; 17 18 cpus { 19 #address-cells = <1>; 20 #size-cells = <0>; 21 22 cpu@0 { 23 device_type = "cpu"; 24 compatible = "snps,arc770d"; 25 reg = <0>; 26 clocks = <&core_clk>; 27 }; 28 }; 29 30 /* TIMER0 with interrupt for clockevent */ 31 timer0 { 32 compatible = "snps,arc-timer"; 33 interrupts = <3>; 34 interrupt-parent = <&core_intc>; 35 clocks = <&core_clk>; 36 }; 37 38 /* TIMER1 for free running clocksource */ 39 timer1 { 40 compatible = "snps,arc-timer"; 41 clocks = <&core_clk>; 42 }; 43 44 memory { 45 device_type = "memory"; 46 reg = <0x80000000 0x10000000>; /* 256M */ 47 }; 48}; 49