162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci/* 762306a36Sopenharmony_ci * Skeleton device tree; the bare minimum needed to boot; just include and 862306a36Sopenharmony_ci * add a compatible value. 962306a36Sopenharmony_ci */ 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci/ { 1262306a36Sopenharmony_ci compatible = "snps,arc"; 1362306a36Sopenharmony_ci #address-cells = <1>; 1462306a36Sopenharmony_ci #size-cells = <1>; 1562306a36Sopenharmony_ci chosen { }; 1662306a36Sopenharmony_ci aliases { }; 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci cpus { 1962306a36Sopenharmony_ci #address-cells = <1>; 2062306a36Sopenharmony_ci #size-cells = <0>; 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci cpu@0 { 2362306a36Sopenharmony_ci device_type = "cpu"; 2462306a36Sopenharmony_ci compatible = "snps,arc770d"; 2562306a36Sopenharmony_ci reg = <0>; 2662306a36Sopenharmony_ci clocks = <&core_clk>; 2762306a36Sopenharmony_ci }; 2862306a36Sopenharmony_ci }; 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci /* TIMER0 with interrupt for clockevent */ 3162306a36Sopenharmony_ci timer0 { 3262306a36Sopenharmony_ci compatible = "snps,arc-timer"; 3362306a36Sopenharmony_ci interrupts = <3>; 3462306a36Sopenharmony_ci interrupt-parent = <&core_intc>; 3562306a36Sopenharmony_ci clocks = <&core_clk>; 3662306a36Sopenharmony_ci }; 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci /* TIMER1 for free running clocksource */ 3962306a36Sopenharmony_ci timer1 { 4062306a36Sopenharmony_ci compatible = "snps,arc-timer"; 4162306a36Sopenharmony_ci clocks = <&core_clk>; 4262306a36Sopenharmony_ci }; 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ci memory { 4562306a36Sopenharmony_ci device_type = "memory"; 4662306a36Sopenharmony_ci reg = <0x80000000 0x10000000>; /* 256M */ 4762306a36Sopenharmony_ci }; 4862306a36Sopenharmony_ci}; 49