blob: 0a98552691249bcea907ec94dd1c1882138f2631 [file] [log] [blame]
Robert Beckett8c267392019-11-12 19:15:11 +00001// SPDX-License-Identifier: GPL-2.0+ OR X11
2/*
3 * Copyright 2015 Timesys Corporation.
4 * Copyright 2015 General Electric Company
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * version 2 as published by the Free Software Foundation.
14 *
15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * Or, alternatively,
21 *
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
29 * conditions:
30 *
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44/dts-v1/;
45
46#include "imx6q-bx50v3.dtsi"
47
48/ {
49 model = "General Electric B850v3";
50 compatible = "ge,imx6q-b850v3", "advantech,imx6q-ba16", "fsl,imx6q";
51
52 chosen {
53 stdout-path = &uart3;
54 };
55};
56
57&clks {
58 assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
59 <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
60 <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
61 <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>;
62 assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
63 <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
64 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
65 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>;
66};
67
68&ldb {
69 fsl,dual-channel;
70 status = "okay";
71
72 lvds0: lvds-channel@0 {
73 fsl,data-mapping = "spwg";
74 fsl,data-width = <24>;
75 status = "okay";
76
77 port@4 {
78 reg = <4>;
79
80 lvds0_out: endpoint {
81 remote-endpoint = <&stdp4028_in>;
82 };
83 };
84 };
85};
86
87&i2c2 {
88 pca9547_ddc: mux@70 {
89 compatible = "nxp,pca9547";
90 reg = <0x70>;
91 #address-cells = <1>;
92 #size-cells = <0>;
93
94 mux2_i2c1: i2c@0 {
95 #address-cells = <1>;
96 #size-cells = <0>;
97 reg = <0x0>;
98 };
99
100 mux2_i2c2: i2c@1 {
101 #address-cells = <1>;
102 #size-cells = <0>;
103 reg = <0x1>;
104 };
105
106 mux2_i2c3: i2c@2 {
107 #address-cells = <1>;
108 #size-cells = <0>;
109 reg = <0x2>;
110 };
111
112 mux2_i2c4: i2c@3 {
113 #address-cells = <1>;
114 #size-cells = <0>;
115 reg = <0x3>;
116 };
117
118 mux2_i2c5: i2c@4 {
119 #address-cells = <1>;
120 #size-cells = <0>;
121 reg = <0x4>;
122 };
123
124 mux2_i2c6: i2c@5 {
125 #address-cells = <1>;
126 #size-cells = <0>;
127 reg = <0x5>;
128 };
129
130 mux2_i2c7: i2c@6 {
131 #address-cells = <1>;
132 #size-cells = <0>;
133 reg = <0x6>;
134 };
135
136 mux2_i2c8: i2c@7 {
137 #address-cells = <1>;
138 #size-cells = <0>;
139 reg = <0x7>;
140 };
141 };
142};
143
144&hdmi {
145 ddc-i2c-bus = <&mux2_i2c1>;
146};
147
148&mux1_i2c1 {
149 ads7830@4a {
150 compatible = "ti,ads7830";
151 reg = <0x4a>;
152 };
153};
154
155&mux2_i2c2 {
156 clock-frequency = <100000>;
157
158 stdp2690@72 {
159 compatible = "megachips,stdp2690-ge-b850v3-fw";
160 reg = <0x72>;
161
162 ports {
163 #address-cells = <1>;
164 #size-cells = <0>;
165
166 port@0 {
167 reg = <0>;
168
169 stdp2690_in: endpoint {
170 remote-endpoint = <&stdp4028_out>;
171 };
172 };
173
174 port@1 {
175 reg = <1>;
176
177 stdp2690_out: endpoint {
178 /* Connector for external display */
179 };
180 };
181 };
182 };
183
184 stdp4028@73 {
185 compatible = "megachips,stdp4028-ge-b850v3-fw";
186 reg = <0x73>;
187 interrupt-parent = <&gpio2>;
188 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
189
190 ports {
191 #address-cells = <1>;
192 #size-cells = <0>;
193
194 port@0 {
195 reg = <0>;
196
197 stdp4028_in: endpoint {
198 remote-endpoint = <&lvds0_out>;
199 };
200 };
201
202 port@1 {
203 reg = <1>;
204
205 stdp4028_out: endpoint {
206 remote-endpoint = <&stdp2690_in>;
207 };
208 };
209 };
210 };
211};
212
213&pca9539 {
214 P10 {
215 gpio-hog;
216 gpios = <8 0>;
217 output-low;
218 line-name = "PCA9539-P10";
219 };
220
221 P11 {
222 gpio-hog;
223 gpios = <9 0>;
224 output-low;
225 line-name = "PCA9539-P11";
226 };
227};
228
229&pci_root {
230 /* PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch */
231 bridge@1,0 {
232 compatible = "pci10b5,8605";
233 reg = <0x00010000 0 0 0 0>;
234
235 #address-cells = <3>;
236 #size-cells = <2>;
237 #interrupt-cells = <1>;
238
239 bridge@2,1 {
240 compatible = "pci10b5,8605";
241 reg = <0x00020800 0 0 0 0>;
242
243 #address-cells = <3>;
244 #size-cells = <2>;
245 #interrupt-cells = <1>;
246
247 /* Intel Corporation I210 Gigabit Network Connection */
248 ethernet@3,0 {
249 compatible = "pci8086,1533";
250 reg = <0x00030000 0 0 0 0>;
251 };
252 };
253
254 bridge@2,2 {
255 compatible = "pci10b5,8605";
256 reg = <0x00021000 0 0 0 0>;
257
258 #address-cells = <3>;
259 #size-cells = <2>;
260 #interrupt-cells = <1>;
261
262 /* Intel Corporation I210 Gigabit Network Connection */
263 switch_nic: ethernet@4,0 {
264 compatible = "pci8086,1533";
265 reg = <0x00040000 0 0 0 0>;
266 };
267 };
268 };
269};
270
271&switch_ports {
272 port@0 {
273 reg = <0>;
274 label = "eneport1";
275 phy-handle = <&switchphy0>;
276 };
277
278 port@1 {
279 reg = <1>;
280 label = "eneport2";
281 phy-handle = <&switchphy1>;
282 };
283
284 port@2 {
285 reg = <2>;
286 label = "enix";
287 phy-handle = <&switchphy2>;
288 };
289
290 port@3 {
291 reg = <3>;
292 label = "enid";
293 phy-handle = <&switchphy3>;
294 };
295
296 port@4 {
297 reg = <4>;
298 label = "cpu";
299 ethernet = <&switch_nic>;
300 phy-handle = <&switchphy4>;
301 };
302};