1 /*
2 * Copyright 2015 Timesys Corporation.
3 * Copyright 2015 General Electric Company
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 * a) This file is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * version 2 as published by the Free Software Foundation.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43 /dts-v1/;
44
45 #include "imx6q-bx50v3.dtsi"
46
47 / {
48 model = "General Electric B850v3";
49 compatible = "ge,imx6q-b850v3", "advantech,imx6q-ba16", "fsl,imx6q";
50
51 chosen {
52 stdout-path = &uart3;
53 };
54 };
55
56 &ldb {
57 fsl,dual-channel;
58 status = "okay";
59
60 lvds0: lvds-channel@0 {
61 fsl,data-mapping = "spwg";
62 fsl,data-width = <24>;
63 status = "okay";
64
65 port@4 {
66 reg = <4>;
67
68 lvds0_out: endpoint {
69 remote-endpoint = <&stdp4028_in>;
70 };
71 };
72 };
73 };
74
75 &i2c2 {
76 pca9547_ddc: mux@70 {
77 compatible = "nxp,pca9547";
78 reg = <0x70>;
79 #address-cells = <1>;
80 #size-cells = <0>;
81
82 mux2_i2c1: i2c@0 {
83 #address-cells = <1>;
84 #size-cells = <0>;
85 reg = <0x0>;
86 };
87
88 mux2_i2c2: i2c@1 {
89 #address-cells = <1>;
90 #size-cells = <0>;
91 reg = <0x1>;
92 };
93
94 mux2_i2c3: i2c@2 {
95 #address-cells = <1>;
96 #size-cells = <0>;
97 reg = <0x2>;
98 };
99
100 mux2_i2c4: i2c@3 {
101 #address-cells = <1>;
102 #size-cells = <0>;
103 reg = <0x3>;
104 };
105
106 mux2_i2c5: i2c@4 {
107 #address-cells = <1>;
108 #size-cells = <0>;
109 reg = <0x4>;
110 };
111
112 mux2_i2c6: i2c@5 {
113 #address-cells = <1>;
114 #size-cells = <0>;
115 reg = <0x5>;
116 };
117
118 mux2_i2c7: i2c@6 {
119 #address-cells = <1>;
120 #size-cells = <0>;
121 reg = <0x6>;
122 };
123
124 mux2_i2c8: i2c@7 {
125 #address-cells = <1>;
126 #size-cells = <0>;
127 reg = <0x7>;
128 };
129 };
130 };
131
132 &hdmi {
133 ddc-i2c-bus = <&mux2_i2c1>;
134 };
135
136 &mux1_i2c1 {
137 ads7830@4a {
138 compatible = "ti,ads7830";
139 reg = <0x4a>;
140 };
141 };
142
143 &mux2_i2c2 {
144 clock-frequency = <100000>;
145
146 stdp2690@72 {
147 compatible = "megachips,stdp2690-ge-b850v3-fw";
148 reg = <0x72>;
149
150 ports {
151 #address-cells = <1>;
152 #size-cells = <0>;
153
154 port@0 {
155 reg = <0>;
156
157 stdp2690_in: endpoint {
158 remote-endpoint = <&stdp4028_out>;
159 };
160 };
161
162 port@1 {
163 reg = <1>;
164
165 stdp2690_out: endpoint {
166 /* Connector for external display */
167 };
168 };
169 };
170 };
171
172 stdp4028@73 {
173 compatible = "megachips,stdp4028-ge-b850v3-fw";
174 reg = <0x73>;
175 interrupt-parent = <&gpio2>;
176 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
177
178 ports {
179 #address-cells = <1>;
180 #size-cells = <0>;
181
182 port@0 {
183 reg = <0>;
184
185 stdp4028_in: endpoint {
186 remote-endpoint = <&lvds0_out>;
187 };
188 };
189
190 port@1 {
191 reg = <1>;
192
193 stdp4028_out: endpoint {
194 remote-endpoint = <&stdp2690_in>;
195 };
196 };
197 };
198 };
199 };
200
201 &pca9539 {
202 gpio-line-names = "AMB_P_INT1#", "AMB_P_INT2#", "BT_EN", "WLAN_EN",
203 "REMOTE_ON_PML#", "SM_D_ACT", "DP1_RST#", "DP2_RST#",
204 "", "", "", "",
205 "", "", "", "";
206
207 P10-hog {
208 gpio-hog;
209 gpios = <8 0>;
210 output-low;
211 line-name = "PCA9539-P10";
212 };
213
214 P11-hog {
215 gpio-hog;
216 gpios = <9 0>;
217 output-low;
218 line-name = "PCA9539-P11";
219 };
220 };
221
222 &pci_root {
223 /* PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch */
224 bridge@1,0 {
225 compatible = "pci10b5,8605";
226 reg = <0x00010000 0 0 0 0>;
227
228 #address-cells = <3>;
229 #size-cells = <2>;
230
231 bridge@2,1 {
232 compatible = "pci10b5,8605";
233 reg = <0x00020800 0 0 0 0>;
234
235 #address-cells = <3>;
236 #size-cells = <2>;
237
238 /* Intel Corporation I210 Gigabit Network Connection */
239 ethernet@3,0 {
240 compatible = "pci8086,1533";
241 reg = <0x00030000 0 0 0 0>;
242 };
243 };
244
245 bridge@2,2 {
246 compatible = "pci10b5,8605";
247 reg = <0x00021000 0 0 0 0>;
248
249 #address-cells = <3>;
250 #size-cells = <2>;
251
252 /* Intel Corporation I210 Gigabit Network Connection */
253 switch_nic: ethernet@4,0 {
254 compatible = "pci8086,1533";
255 reg = <0x00040000 0 0 0 0>;
256 };
257 };
258 };
259 };
260
261 &switch_ports {
262 port@0 {
263 reg = <0>;
264 label = "eneport1";
265 phy-handle = <&switchphy0>;
266 };
267
268 port@1 {
269 reg = <1>;
270 label = "eneport2";
271 phy-handle = <&switchphy1>;
272 };
273
274 port@2 {
275 reg = <2>;
276 label = "enix";
277 phy-handle = <&switchphy2>;
278 };
279
280 port@3 {
281 reg = <3>;
282 label = "enid";
283 phy-handle = <&switchphy3>;
284 };
285
286 port@4 {
287 reg = <4>;
288 label = "cpu";
289 ethernet = <&switch_nic>;
290 phy-handle = <&switchphy4>;
291 };
292 };
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