1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
7 /include/ "skeleton_hs.dtsi"
10 model = "snps,nsim_hs";
11 compatible = "snps,nsim_hs";
14 interrupt-parent = <&core_intc>;
17 device_type = "memory";
18 /* CONFIG_LINUX_RAM_BASE needs to match low mem start */
19 reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MB low mem */
20 0x1 0x00000000 0x0 0x40000000>; /* 1 GB highmem */
24 bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8 print-fatal-signals=1";
32 compatible = "simple-bus";
36 /* only perip space at end of low mem accessible
37 bus addr, parent bus addr, size */
38 ranges = <0x80000000 0x0 0x80000000 0x80000000>;
42 compatible = "fixed-clock";
43 clock-frequency = <80000000>;
46 core_intc: core-interrupt-controller {
47 compatible = "snps,archs-intc";
49 #interrupt-cells = <1>;
52 arcuart0: serial@c0fc1000 {
53 compatible = "snps,arc-uart";
54 reg = <0xc0fc1000 0x100>;
56 clock-frequency = <80000000>;
57 current-speed = <115200>;
62 compatible = "snps,archs-pct";
63 #interrupt-cells = <1>;