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1/*
2 * Copyright 2016 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/dts-v1/;
43#include "imx6q.dtsi"
44#include "imx6qdl-tx6.dtsi"
45
46/ {
47	model = "Ka-Ro electronics TX6Q-1110/-1130 Module on MB7 baseboard";
48	compatible = "karo,imx6q-tx6q", "fsl,imx6q";
49
50	aliases {
51		display = &lvds0;
52		ipu1 = &ipu2;
53		lvds0 = &lvds0;
54		lvds1 = &lvds1;
55	};
56
57	backlight0: backlight0 {
58		compatible = "pwm-backlight";
59		pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
60		power-supply = <&reg_lcd0_pwr>;
61		/*
62		 * a poor man's way to create a 1:1 relationship between
63		 * the PWM value and the actual duty cycle
64		 */
65		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
66				     10 11 12 13 14 15 16 17 18 19
67				     20 21 22 23 24 25 26 27 28 29
68				     30 31 32 33 34 35 36 37 38 39
69				     40 41 42 43 44 45 46 47 48 49
70				     50 51 52 53 54 55 56 57 58 59
71				     60 61 62 63 64 65 66 67 68 69
72				     70 71 72 73 74 75 76 77 78 79
73				     80 81 82 83 84 85 86 87 88 89
74				     90 91 92 93 94 95 96 97 98 99
75				    100>;
76		default-brightness-level = <50>;
77	};
78
79	backlight1: backlight1 {
80		compatible = "pwm-backlight";
81		pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>;
82		power-supply = <&reg_lcd1_pwr>;
83		/*
84		 * a poor man's way to create a 1:1 relationship between
85		 * the PWM value and the actual duty cycle
86		 */
87		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
88				     10 11 12 13 14 15 16 17 18 19
89				     20 21 22 23 24 25 26 27 28 29
90				     30 31 32 33 34 35 36 37 38 39
91				     40 41 42 43 44 45 46 47 48 49
92				     50 51 52 53 54 55 56 57 58 59
93				     60 61 62 63 64 65 66 67 68 69
94				     70 71 72 73 74 75 76 77 78 79
95				     80 81 82 83 84 85 86 87 88 89
96				     90 91 92 93 94 95 96 97 98 99
97				    100>;
98		default-brightness-level = <50>;
99	};
100};
101
102&can1 {
103	status = "disabled";
104};
105
106&can2 {
107	xceiver-supply = <&reg_3v3>;
108};
109
110&i2c3 {
111	polytouch1: eeti@04 {
112		compatible = "eeti,egalax_ts";
113		reg = <0x04>;
114		pinctrl-names = "default";
115		pinctrl-0 = <&pinctrl_eeti>;
116		interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_FALLING>;
117		wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
118		wakeup-source;
119	};
120};
121
122&ipu2 {
123	status = "disabled";
124};
125
126&kpp {
127	status = "disabled"; /* pads partially clash with backlight1 PWM */
128};
129
130&ldb {
131	status = "okay";
132
133	lvds0: lvds-channel@0 {
134		fsl,data-mapping = "spwg";
135		fsl,data-width = <18>;
136		status = "okay";
137
138		display-timings {
139			native-mode = <&lvds0_timing1>;
140
141			lvds0_timing0: hsd100pxn1 {
142				clock-frequency = <65000000>;
143				hactive = <1024>;
144				vactive = <768>;
145				hback-porch = <220>;
146				hfront-porch = <40>;
147				vback-porch = <21>;
148				vfront-porch = <7>;
149				hsync-len = <60>;
150				vsync-len = <10>;
151				hsync-active = <0>;
152				vsync-active = <0>;
153				de-active = <1>;
154				pixelclk-active = <1>;
155			};
156
157			lvds0_timing1: VGA {
158				clock-frequency = <25200000>;
159				hactive = <640>;
160				vactive = <480>;
161				hback-porch = <48>;
162				hfront-porch = <16>;
163				vback-porch = <31>;
164				vfront-porch = <12>;
165				hsync-len = <96>;
166				vsync-len = <2>;
167				hsync-active = <0>;
168				vsync-active = <0>;
169				de-active = <1>;
170				pixelclk-active = <0>;
171			};
172
173			lvds0_timing2: nl12880bc20 {
174				clock-frequency = <71000000>;
175				hactive = <1280>;
176				vactive = <800>;
177				hback-porch = <50>;
178				hfront-porch = <50>;
179				vback-porch = <5>;
180				vfront-porch = <5>;
181				hsync-len = <60>;
182				vsync-len = <13>;
183				hsync-active = <0>;
184				vsync-active = <0>;
185				de-active = <1>;
186				pixelclk-active = <1>;
187			};
188		};
189	};
190
191	lvds1: lvds-channel@1 {
192		fsl,data-mapping = "spwg";
193		fsl,data-width = <18>;
194		status = "okay";
195
196		display-timings {
197			native-mode = <&lvds1_timing2>;
198
199			lvds1_timing0: hsd100pxn1 {
200				clock-frequency = <65000000>;
201				hactive = <1024>;
202				vactive = <768>;
203				hback-porch = <220>;
204				hfront-porch = <40>;
205				vback-porch = <21>;
206				vfront-porch = <7>;
207				hsync-len = <60>;
208				vsync-len = <10>;
209				hsync-active = <0>;
210				vsync-active = <0>;
211				de-active = <1>;
212				pixelclk-active = <1>;
213			};
214
215			lvds1_timing1: VGA {
216				clock-frequency = <25200000>;
217				hactive = <640>;
218				vactive = <480>;
219				hback-porch = <48>;
220				hfront-porch = <16>;
221				vback-porch = <31>;
222				vfront-porch = <12>;
223				hsync-len = <96>;
224				vsync-len = <2>;
225				hsync-active = <0>;
226				vsync-active = <0>;
227				de-active = <1>;
228				pixelclk-active = <0>;
229			};
230
231			lvds1_timing2: nl12880bc20 {
232				clock-frequency = <71000000>;
233				hactive = <1280>;
234				vactive = <800>;
235				hback-porch = <50>;
236				hfront-porch = <50>;
237				vback-porch = <5>;
238				vfront-porch = <5>;
239				hsync-len = <60>;
240				vsync-len = <13>;
241				hsync-active = <0>;
242				vsync-active = <0>;
243				de-active = <1>;
244				pixelclk-active = <1>;
245			};
246		};
247	};
248};
249
250&pwm1 {
251	status = "okay";
252};
253
254&sata {
255	status = "okay";
256};
257
258&iomuxc {
259	pinctrl_eeti: eetigrp {
260		fsl,pins = <
261			MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
262		>;
263	};
264};
265