1 /*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2016 Broadcom. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 * * Neither the name of Broadcom Corporation nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 /dts-v1/;
34
35 #include <dt-bindings/gpio/gpio.h>
36
37 #include "bcm23550.dtsi"
38
39 / {
40 model = "BCM23550 Sparrow board";
41 compatible = "brcm,bcm23550-sparrow", "brcm,bcm23550";
42
43 chosen {
44 stdout-path = "/slaves@3e000000/serial@0:115200n8";
45 bootargs = "console=ttyS0,115200n8";
46 };
47
48 memory@80000000 {
49 device_type = "memory";
50 reg = <0x80000000 0x20000000>; /* 512 MB */
51 };
52 };
53
54 &uartb {
55 status = "okay";
56 };
57
58 &usbotg {
59 status = "okay";
60 };
61
62 &usbphy {
63 status = "okay";
64 };
65
66 &sdio1 {
67 max-frequency = <48000000>;
68 status = "okay";
69 };
70
71 &sdio2 {
72 non-removable;
73 max-frequency = <48000000>;
74 status = "okay";
75 };
76
77 &sdio4 {
78 max-frequency = <48000000>;
79 cd-gpios = <&gpio 91 GPIO_ACTIVE_LOW>;
80 status = "okay";
81 };
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