cubieboard.dts revision 245450 
1/*-
2 * Copyright (c) 2012 Ganbold Tsagaankhuu <ganbold@gmail.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 * 
26 * $FreeBSD: head/sys/boot/fdt/dts/cubieboard.dts 245450 2013-01-15 08:26:16Z ganbold $
27 */
28
29/dts-v1/;
30
31/ {
32	model = "cubieboard";
33	compatible = "cubieboard", "allwinner,a10";
34	#address-cells = <1>;
35	#size-cells = <1>;
36
37	interrupt-parent = <&AINTC>;
38
39	memory {
40		device_type = "memory";
41		reg = < 0x40000000 0x20000000 >;	/* 512MB RAM */
42	};
43
44	aliases {
45		soc = &SOC;
46		UART0 = &UART0;
47	};
48
49	SOC: a10 {
50		#address-cells = <1>;
51		#size-cells = <1>;
52		compatible = "simple-bus";
53		ranges;
54		bus-frequency = <0>;
55
56		AINTC: interrupt-controller@01c20400 {
57			compatible = "a10,aintc";
58			interrupt-controller;
59			#address-cells = <0>;
60			#interrupt-cells = <1>;
61			reg =   < 0x01c20400 0x400 >;
62		};
63
64		timer@01c20c00 {
65			compatible = "a10,timers";
66			reg = <0x01c20c00 0x90>;
67			interrupts = < 22 >;
68			interrupt-parent = <&AINTC>;
69			clock-frequency = < 24000000 >;
70		};
71
72		usb1: usb@01c1c000 {
73			compatible = "a10,usb-ehci", "usb-ehci";
74			reg = <0x01c1c000 0x1000>;
75			interrupts = < 40 >;
76			interrupt-parent = <&AINTC>;
77		};
78
79		sata@01c18000 {
80			compatible = "a10,ahci";
81			reg = <0x01c18000 0x1000>;
82			interrupts = <56>;
83			interrupt-parent = <&AINTC>;
84		};
85
86		UART0: serial@01c28000 {
87			status = "okay";
88			compatible = "ns16550";
89			reg = <0x01c28000 0x400>;
90			reg-shift = <2>;
91			interrupts = <1>;
92			interrupt-parent = <&AINTC>;
93			current-speed = <115200>;
94			clock-frequency = < 24000000 >;
95		};
96	};
97
98	chosen {
99		bootargs = "-v";
100		stdin = "UART0";
101		stdout = "UART0";
102	};
103};
104
105