GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / imx6qdl-tx6-lvds.dtsi
1 /*
2  * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
3  *
4  * This file is dual-licensed: you can use it either under the terms
5  * of the GPL or the X11 license, at your option. Note that this dual
6  * licensing only applies to this file, and not this project as a
7  * whole.
8  *
9  *  a) This file is free software; you can redistribute it and/or
10  *     modify it under the terms of the GNU General Public License
11  *     version 2 as published by the Free Software Foundation.
12  *
13  *     This file is distributed in the hope that it will be useful,
14  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *     GNU General Public License for more details.
17  *
18  * Or, alternatively,
19  *
20  *  b) Permission is hereby granted, free of charge, to any person
21  *     obtaining a copy of this software and associated documentation
22  *     files (the "Software"), to deal in the Software without
23  *     restriction, including without limitation the rights to use,
24  *     copy, modify, merge, publish, distribute, sublicense, and/or
25  *     sell copies of the Software, and to permit persons to whom the
26  *     Software is furnished to do so, subject to the following
27  *     conditions:
28  *
29  *     The above copyright notice and this permission notice shall be
30  *     included in all copies or substantial portions of the Software.
31  *
32  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
33  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
36  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
37  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
38  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
39  *     OTHER DEALINGS IN THE SOFTWARE.
40  */
41
42 / {
43         aliases {
44                 display = &lvds0;
45                 lvds0 = &lvds0;
46                 lvds1 = &lvds1;
47         };
48
49         backlight0: backlight0 {
50                 compatible = "pwm-backlight";
51                 pwms = <&pwm2 0 500000 0>;
52                 power-supply = <&reg_lcd0_pwr>;
53                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
54                                      10 11 12 13 14 15 16 17 18 19
55                                      20 21 22 23 24 25 26 27 28 29
56                                      30 31 32 33 34 35 36 37 38 39
57                                      40 41 42 43 44 45 46 47 48 49
58                                      50 51 52 53 54 55 56 57 58 59
59                                      60 61 62 63 64 65 66 67 68 69
60                                      70 71 72 73 74 75 76 77 78 79
61                                      80 81 82 83 84 85 86 87 88 89
62                                      90 91 92 93 94 95 96 97 98 99
63                                     100>;
64                 default-brightness-level = <50>;
65         };
66
67         backlight1: backlight1 {
68                 compatible = "pwm-backlight";
69                 pwms = <&pwm1 0 500000 0>;
70                 power-supply = <&reg_lcd1_pwr>;
71                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
72                                      10 11 12 13 14 15 16 17 18 19
73                                      20 21 22 23 24 25 26 27 28 29
74                                      30 31 32 33 34 35 36 37 38 39
75                                      40 41 42 43 44 45 46 47 48 49
76                                      50 51 52 53 54 55 56 57 58 59
77                                      60 61 62 63 64 65 66 67 68 69
78                                      70 71 72 73 74 75 76 77 78 79
79                                      80 81 82 83 84 85 86 87 88 89
80                                      90 91 92 93 94 95 96 97 98 99
81                                     100>;
82                 default-brightness-level = <50>;
83         };
84
85         lvds0_panel: lvds0-panel {
86                 compatible = "nlt,nl12880bc20-spwg-24";
87                 backlight = <&backlight0>;
88                 power-supply = <&reg_3v3>;
89
90                 port {
91                         panel_in_lvds0: endpoint {
92                                 remote-endpoint = <&lvds0_out>;
93                         };
94                 };
95         };
96
97         lvds1_panel: lvds1-panel {
98                 compatible = "nlt,nl12880bc20-spwg-24";
99                 backlight = <&backlight1>;
100                 power-supply = <&reg_3v3>;
101
102                 port {
103                         panel_in_lvds1: endpoint {
104                                 remote-endpoint = <&lvds1_out>;
105                         };
106                 };
107         };
108 };
109
110 &kpp {
111         status = "disabled"; /* pad conflict with backlight1 PWM */
112 };
113
114 &ldb {
115         status = "okay";
116
117         lvds0: lvds-channel@0 {
118                 fsl,data-width = <18>;
119                 status = "okay";
120
121                 port@4 {
122                         reg = <4>;
123
124                         lvds0_out: endpoint {
125                                 remote-endpoint = <&panel_in_lvds0>;
126                         };
127                 };
128
129                 display-timings {
130                         hsd100pxn1 {
131                                 u-boot,panel-name = "hannstar,hsd100pxn1";
132                                 clock-frequency = <65000000>;
133                                 hactive = <1024>;
134                                 vactive = <768>;
135                                 hback-porch = <220>;
136                                 hfront-porch = <40>;
137                                 vback-porch = <21>;
138                                 vfront-porch = <7>;
139                                 hsync-len = <60>;
140                                 vsync-len = <10>;
141                                 de-active = <1>;
142                                 pixelclk-active = <1>;
143                         };
144
145                         VGA {
146                                 clock-frequency = <25200000>;
147                                 hactive = <640>;
148                                 vactive = <480>;
149                                 hback-porch = <48>;
150                                 hfront-porch = <16>;
151                                 vback-porch = <31>;
152                                 vfront-porch = <12>;
153                                 hsync-len = <96>;
154                                 vsync-len = <2>;
155                                 hsync-active = <0>;
156                                 vsync-active = <0>;
157                                 de-active = <1>;
158                                 pixelclk-active = <0>;
159                         };
160
161                         nl12880bc20 {
162                                 u-boot,panel-name = "nlt,nl12880bc20-spwg-24";
163                                 clock-frequency = <71000000>;
164                                 hactive = <1280>;
165                                 vactive = <800>;
166                                 hback-porch = <50>;
167                                 hfront-porch = <50>;
168                                 vback-porch = <5>;
169                                 vfront-porch = <5>;
170                                 hsync-len = <60>;
171                                 vsync-len = <13>;
172                                 hsync-active = <0>;
173                                 vsync-active = <0>;
174                                 de-active = <1>;
175                                 pixelclk-active = <1>;
176                         };
177
178                         ET0700 {
179                                 u-boot,panel-name = "edt,etm0700g0dh6";
180                                 clock-frequency = <33264000>;
181                                 hactive = <800>;
182                                 vactive = <480>;
183                                 hback-porch = <88>;
184                                 hsync-len = <128>;
185                                 hfront-porch = <40>;
186                                 vback-porch = <33>;
187                                 vsync-len = <2>;
188                                 vfront-porch = <10>;
189                                 hsync-active = <0>;
190                                 vsync-active = <0>;
191                                 de-active = <1>;
192                                 pixelclk-active = <0>;
193                         };
194
195                         ETV570 {
196                                 u-boot,panel-name = "edt,et057090dhu";
197                                 clock-frequency = <25200000>;
198                                 hactive = <640>;
199                                 vactive = <480>;
200                                 hback-porch = <114>;
201                                 hsync-len = <30>;
202                                 hfront-porch = <16>;
203                                 vback-porch = <32>;
204                                 vsync-len = <3>;
205                                 vfront-porch = <10>;
206                                 hsync-active = <0>;
207                                 vsync-active = <0>;
208                                 de-active = <1>;
209                                 pixelclk-active = <0>;
210                         };
211                 };
212         };
213
214         lvds1: lvds-channel@1 {
215                 fsl,data-width = <18>;
216                 status = "okay";
217
218                 port@4 {
219                         reg = <4>;
220
221                         lvds1_out: endpoint {
222                                 remote-endpoint = <&panel_in_lvds1>;
223                         };
224                 };
225
226                 display-timings {
227                         hsd100pxn1 {
228                                 clock-frequency = <65000000>;
229                                 hactive = <1024>;
230                                 vactive = <768>;
231                                 hback-porch = <220>;
232                                 hfront-porch = <40>;
233                                 vback-porch = <21>;
234                                 vfront-porch = <7>;
235                                 hsync-len = <60>;
236                                 vsync-len = <10>;
237                                 de-active = <1>;
238                                 pixelclk-active = <1>;
239                         };
240
241                         VGA {
242                                 clock-frequency = <25200000>;
243                                 hactive = <640>;
244                                 vactive = <480>;
245                                 hback-porch = <48>;
246                                 hfront-porch = <16>;
247                                 vback-porch = <31>;
248                                 vfront-porch = <12>;
249                                 hsync-len = <96>;
250                                 vsync-len = <2>;
251                                 hsync-active = <0>;
252                                 vsync-active = <0>;
253                                 de-active = <1>;
254                                 pixelclk-active = <0>;
255                         };
256
257                         nl12880bc20 {
258                                 clock-frequency = <71000000>;
259                                 hactive = <1280>;
260                                 vactive = <800>;
261                                 hback-porch = <50>;
262                                 hfront-porch = <50>;
263                                 vback-porch = <5>;
264                                 vfront-porch = <5>;
265                                 hsync-len = <60>;
266                                 vsync-len = <13>;
267                                 hsync-active = <0>;
268                                 vsync-active = <0>;
269                                 de-active = <1>;
270                                 pixelclk-active = <1>;
271                         };
272                 };
273         };
274 };
275
276 &pwm1 {
277         status = "okay";
278 };
279
280 &reg_lcd0_pwr {
281         status = "okay";
282 };
283
284 &reg_lcd1_pwr {
285         status = "okay";
286 };