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 "bcm-nsp.dtsi"
36 #include <dt-bindings/gpio/gpio.h>
37
38 / {
39 model = "NorthStar Plus SVK (BCM958522ER)";
40 compatible = "brcm,bcm958522er", "brcm,bcm58522", "brcm,nsp";
41
42 chosen {
43 stdout-path = "serial0:115200n8";
44 };
45
46 memory@60000000 {
47 device_type = "memory";
48 reg = <0x60000000 0x80000000>;
49 };
50
51 gpio-restart {
52 compatible = "gpio-restart";
53 gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
54 open-source;
55 priority = <200>;
56 };
57 };
58
59 /* USB 3 support needed to be complete */
60
61 &dma {
62 status = "okay";
63 };
64
65 &amac0 {
66 status = "okay";
67 };
68
69 &amac1 {
70 status = "okay";
71 };
72
73 &ehci0 {
74 status = "okay";
75 };
76
77 &nand_controller {
78 nand@0 {
79 compatible = "brcm,nandcs";
80 reg = <0>;
81 nand-on-flash-bbt;
82
83 #address-cells = <1>;
84 #size-cells = <1>;
85
86 nand-ecc-strength = <24>;
87 nand-ecc-step-size = <1024>;
88
89 brcm,nand-oob-sector-size = <27>;
90
91 partition@0 {
92 label = "nboot";
93 reg = <0x00000000 0x00200000>;
94 read-only;
95 };
96 partition@200000 {
97 label = "nenv";
98 reg = <0x00200000 0x00400000>;
99 };
100 partition@600000 {
101 label = "nsystem";
102 reg = <0x00600000 0x00a00000>;
103 };
104 partition@1000000 {
105 label = "nrootfs";
106 reg = <0x01000000 0x03000000>;
107 };
108 partition@4000000 {
109 label = "ncustfs";
110 reg = <0x04000000 0x3c000000>;
111 };
112 };
113 };
114
115 &ohci0 {
116 status = "okay";
117 };
118
119 &pcie0 {
120 status = "okay";
121 };
122
123 &pcie1 {
124 status = "okay";
125 };
126
127 &pinctrl {
128 pinctrl-names = "default";
129 pinctrl-0 = <&nand_sel>;
130 nand_sel: nand_sel {
131 function = "nand";
132 groups = "nand_grp";
133 };
134 };
135
136 &qspi {
137 status = "okay";
138 bspi-sel = <0>;
139 flash: flash@0 {
140 #address-cells = <1>;
141 #size-cells = <1>;
142 compatible = "m25p80";
143 reg = <0x0>;
144 spi-max-frequency = <12500000>;
145 m25p,fast-read;
146 spi-cpol;
147 spi-cpha;
148
149 partition@0 {
150 label = "boot";
151 reg = <0x00000000 0x000a0000>;
152 };
153
154 partition@a0000 {
155 label = "env";
156 reg = <0x000a0000 0x00060000>;
157 };
158
159 partition@100000 {
160 label = "system";
161 reg = <0x00100000 0x00600000>;
162 };
163
164 partition@700000 {
165 label = "rootfs";
166 reg = <0x00700000 0x01900000>;
167 };
168 };
169 };
170
171 &uart0 {
172 status = "okay";
173 };
174
175 &usb3_phy {
176 status = "okay";
177 };
178
179 &xhci {
180 status = "okay";
181 };
182
183 &srab {
184 compatible = "brcm,bcm58522-srab", "brcm,nsp-srab";
185 };
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