1// SPDX-License-Identifier: GPL-2.0
2/*
3 * LiteX-based System on Chip
4 *
5 * Copyright (C) 2019 Antmicro <www.antmicro.com>
6 */
7
8/dts-v1/;
9/ {
10	compatible = "opencores,or1ksim";
11	#address-cells = <1>;
12	#size-cells = <1>;
13	interrupt-parent = <&pic>;
14
15	aliases {
16		serial0 = &serial0;
17	};
18
19	chosen {
20		bootargs = "console=liteuart";
21	};
22
23	memory@0 {
24		device_type = "memory";
25		reg = <0x00000000 0x10000000>;
26	};
27
28	cpus {
29		#address-cells = <1>;
30		#size-cells = <0>;
31		cpu@0 {
32			compatible = "opencores,or1200-rtlsvn481";
33			reg = <0>;
34			clock-frequency = <100000000>;
35		};
36	};
37
38	pic: pic {
39		compatible = "opencores,or1k-pic";
40		#interrupt-cells = <1>;
41		interrupt-controller;
42	};
43
44	serial0: serial@e0006800 {
45		device_type = "serial";
46		compatible = "litex,liteuart";
47		reg = <0xe0006800 0x100>;
48	};
49
50	soc_ctrl0: soc_controller@e0000000 {
51			compatible = "litex,soc-controller";
52			reg = <0xe0000000 0xc>;
53			status = "okay";
54	};
55
56	ethernet@e0001000 {
57		compatible = "litex,liteeth";
58		reg = <0xe0001000 0x7c>,
59		      <0xe0001800 0x0a>,
60		      <0x80000000 0x2000>;
61		reg-names = "mac", "mdio", "buffer";
62		interrupts = <2>;
63	};
64};
65