FreeBSD/Linux Kernel Cross Reference
sys/dts/arm/zybo.dts
1 /*-
2 * Copyright (c) 2016 The FreeBSD Foundation
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 * $FreeBSD$
27 */
28 /dts-v1/;
29 /include/ "zynq-7000.dtsi"
30
31 / {
32 model = "zybo";
33 compatible = "digilent,zybo", "xlnx,zynq-7000";
34
35 memory {
36 // First megabyte isn't accessible by all interconnect masters.
37 device_type = "memory";
38 reg = <0x100000 0x1ff00000>; /* 511MB RAM at 0x100000 */
39 };
40
41 chosen {
42 stdin = &uart1;
43 stdout = &uart1;
44 };
45 };
46
47 &slcr {
48 clock-frequency = <50000000>; // 50Mhz PS_CLK
49 };
50
51 &global_timer {
52 clock-frequency = <325000000>; // 325Mhz
53 };
54
55 &uart1 {
56 status = "okay";
57 };
58
59 ð0 {
60 status = "okay";
61 };
62
63 &sdhci0 {
64 status = "okay";
65 };
66
67 &ehci0 {
68 status = "okay";
69 };
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