1 /*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2015 Broadcom Corporation. 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 "ns2.dtsi"
36
37 / {
38 model = "Broadcom NS2 SVK";
39 compatible = "brcm,ns2-svk", "brcm,ns2";
40
41 aliases {
42 serial0 = &uart3;
43 serial1 = &uart0;
44 serial2 = &uart1;
45 serial3 = &uart2;
46 };
47
48 chosen {
49 stdout-path = "serial0:115200n8";
50 bootargs = "earlycon=uart8250,mmio32,0x66130000";
51 };
52
53 memory@80000000 {
54 device_type = "memory";
55 reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
56 };
57 };
58
59 &enet {
60 status = "okay";
61 };
62
63 &pci_phy0 {
64 status = "okay";
65 };
66
67 &pci_phy1 {
68 status = "okay";
69 };
70
71 &pcie0 {
72 status = "okay";
73 };
74
75 &pcie4 {
76 status = "okay";
77 };
78
79 &pcie8 {
80 status = "okay";
81 };
82
83 &i2c0 {
84 status = "okay";
85 };
86
87 &i2c1 {
88 status = "okay";
89 };
90
91 &uart0 {
92 status = "okay";
93 };
94
95 &uart1 {
96 status = "okay";
97 };
98
99 &uart2 {
100 status = "okay";
101 };
102
103 &uart3 {
104 status = "okay";
105 };
106
107 &ssp0 {
108 status = "okay";
109
110 slic@0 {
111 compatible = "silabs,si3226x";
112 reg = <0>;
113 spi-max-frequency = <5000000>;
114 spi-cpha;
115 spi-cpol;
116 pl022,interface = <0>;
117 pl022,slave-tx-disable = <0>;
118 pl022,com-mode = <0>;
119 pl022,rx-level-trig = <1>;
120 pl022,tx-level-trig = <1>;
121 pl022,ctrl-len = <11>;
122 pl022,wait-state = <0>;
123 pl022,duplex = <0>;
124 };
125 };
126
127 &ssp1 {
128 status = "okay";
129
130 at25@0 {
131 compatible = "atmel,at25";
132 reg = <0>;
133 spi-max-frequency = <5000000>;
134 at25,byte-len = <0x8000>;
135 at25,addr-mode = <2>;
136 at25,page-size = <64>;
137 spi-cpha;
138 spi-cpol;
139 pl022,interface = <0>;
140 pl022,slave-tx-disable = <0>;
141 pl022,com-mode = <0>;
142 pl022,rx-level-trig = <1>;
143 pl022,tx-level-trig = <1>;
144 pl022,ctrl-len = <11>;
145 pl022,wait-state = <0>;
146 pl022,duplex = <0>;
147 };
148 };
149
150 &sata_phy0 {
151 status = "okay";
152 };
153
154 &sata_phy1 {
155 status = "okay";
156 };
157
158 &sata {
159 status = "okay";
160 };
161
162 &sdio0 {
163 status = "okay";
164 };
165
166 &sdio1 {
167 status = "okay";
168 };
169
170 &nand {
171 nandcs@0 {
172 compatible = "brcm,nandcs";
173 reg = <0>;
174 nand-ecc-mode = "hw";
175 nand-ecc-strength = <8>;
176 nand-ecc-step-size = <512>;
177 nand-bus-width = <16>;
178 brcm,nand-oob-sector-size = <16>;
179 #address-cells = <1>;
180 #size-cells = <1>;
181 };
182 };
183
184 &mdio_mux_iproc {
185 mdio@10 {
186 gphy0: eth-phy@10 {
187 enet-phy-lane-swap;
188 reg = <0x10>;
189 };
190 };
191 };
192
193 &pinctrl {
194 pinctrl-names = "default";
195 pinctrl-0 = <&nand_sel>;
196 nand_sel: nand_sel {
197 function = "nand";
198 groups = "nand_grp";
199 };
200 };
201
202 &qspi {
203 bspi-sel = <0>;
204 flash: flash@0 {
205 #address-cells = <1>;
206 #size-cells = <1>;
207 compatible = "m25p80";
208 reg = <0x0>;
209 spi-max-frequency = <12500000>;
210 m25p,fast-read;
211 spi-cpol;
212 spi-cpha;
213
214 partition@0 {
215 label = "boot";
216 reg = <0x00000000 0x000a0000>;
217 };
218
219 partition@a0000 {
220 label = "env";
221 reg = <0x000a0000 0x00060000>;
222 };
223
224 partition@100000 {
225 label = "system";
226 reg = <0x00100000 0x00600000>;
227 };
228
229 partition@700000 {
230 label = "rootfs";
231 reg = <0x00700000 0x01900000>;
232 };
233 };
234 };
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