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 59ð0 { 60 status = "okay"; 61}; 62 63&sdhci0 { 64 status = "okay"; 65}; 66 67&ehci0 { 68 status = "okay"; 69}; 70