xref: /openbmc/linux/arch/arc/boot/dts/nsimosci_hs.dts (revision 23c2b932)
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_hs.dtsi"
11
12/ {
13	compatible = "snps,nsimosci_hs";
14	#address-cells = <1>;
15	#size-cells = <1>;
16	interrupt-parent = <&core_intc>;
17
18	chosen {
19		/* this is for console on PGU */
20		/* bootargs = "console=tty0 consoleblank=0"; */
21		/* this is for console on serial */
22		bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug";
23	};
24
25	aliases {
26		serial0 = &uart0;
27	};
28
29	fpga {
30		compatible = "simple-bus";
31		#address-cells = <1>;
32		#size-cells = <1>;
33
34		/* child and parent address space 1:1 mapped */
35		ranges;
36
37		core_clk: core_clk {
38			#clock-cells = <0>;
39			compatible = "fixed-clock";
40			clock-frequency = <20000000>;
41		};
42
43		core_intc: core-interrupt-controller {
44			compatible = "snps,archs-intc";
45			interrupt-controller;
46			#interrupt-cells = <1>;
47		};
48
49		uart0: serial@f0000000 {
50			compatible = "ns8250";
51			reg = <0xf0000000 0x2000>;
52			interrupts = <24>;
53			clock-frequency = <3686400>;
54			baud = <115200>;
55			reg-shift = <2>;
56			reg-io-width = <4>;
57			no-loopback-test = <1>;
58		};
59
60		pgu0: pgu@f9000000 {
61			compatible = "snps,arcpgufb";
62			reg = <0xf9000000 0x400>;
63		};
64
65		ps2: ps2@f9001000 {
66			compatible = "snps,arc_ps2";
67			reg = <0xf9000400 0x14>;
68			interrupts = <27>;
69			interrupt-names = "arc_ps2_irq";
70		};
71
72		eth0: ethernet@f0003000 {
73			compatible = "ezchip,nps-mgt-enet";
74			reg = <0xf0003000 0x44>;
75			interrupts = <25>;
76		};
77
78		arcpct0: pct {
79			compatible = "snps,archs-pct";
80			#interrupt-cells = <1>;
81			interrupts = <20>;
82		};
83	};
84};
85