1/*
 2 * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
 3 *
 4 * This program is free software; you can redistribute it and/or modify
 5 * it under the terms of the GNU General Public License version 2 as
 6 * published by the Free Software Foundation.
 7 */
 8/dts-v1/;
 9
10/include/ "skeleton.dtsi"
11
12/ {
13	compatible = "snps,nsim_hs";
14	#address-cells = <2>;
15	#size-cells = <2>;
16	interrupt-parent = <&core_intc>;
17
18	memory {
19		device_type = "memory";
20		/* CONFIG_LINUX_LINK_BASE needs to match low mem start */
21		reg = <0x0 0x80000000 0x0 0x20000000	/* 512 MB low mem */
22		       0x1 0x00000000 0x0 0x40000000>;	/* 1 GB highmem */
23	};
24
25	chosen {
26		bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8";
27	};
28
29	aliases {
30		serial0 = &arcuart0;
31	};
32
33	fpga {
34		compatible = "simple-bus";
35		#address-cells = <1>;
36		#size-cells = <1>;
37
38		/* only perip space at end of low mem accessible
39			 bus addr,   parent bus addr, size */
40		ranges = <0x80000000 0x0 0x80000000 0x80000000>;
41
42		core_intc: core-interrupt-controller {
43			compatible = "snps,archs-intc";
44			interrupt-controller;
45			#interrupt-cells = <1>;
46		};
47
48		arcuart0: serial@c0fc1000 {
49			compatible = "snps,arc-uart";
50			reg = <0xc0fc1000 0x100>;
51			interrupts = <24>;
52			clock-frequency = <80000000>;
53			current-speed = <115200>;
54			status = "okay";
55		};
56
57		arcpct0: pct {
58			compatible = "snps,archs-pct";
59			#interrupt-cells = <1>;
60			interrupts = <20>;
61		};
62	};
63};