xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/imx6qdl-tx6-mb7.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun/*
2*4882a593Smuzhiyun * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * This file is dual-licensed: you can use it either under the terms
5*4882a593Smuzhiyun * of the GPL or the X11 license, at your option. Note that this dual
6*4882a593Smuzhiyun * licensing only applies to this file, and not this project as a
7*4882a593Smuzhiyun * whole.
8*4882a593Smuzhiyun *
9*4882a593Smuzhiyun *  a) This file is free software; you can redistribute it and/or
10*4882a593Smuzhiyun *     modify it under the terms of the GNU General Public License
11*4882a593Smuzhiyun *     version 2 as published by the Free Software Foundation.
12*4882a593Smuzhiyun *
13*4882a593Smuzhiyun *     This file is distributed in the hope that it will be useful,
14*4882a593Smuzhiyun *     but WITHOUT ANY WARRANTY; without even the implied warranty of
15*4882a593Smuzhiyun *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16*4882a593Smuzhiyun *     GNU General Public License for more details.
17*4882a593Smuzhiyun *
18*4882a593Smuzhiyun * Or, alternatively,
19*4882a593Smuzhiyun *
20*4882a593Smuzhiyun *  b) Permission is hereby granted, free of charge, to any person
21*4882a593Smuzhiyun *     obtaining a copy of this software and associated documentation
22*4882a593Smuzhiyun *     files (the "Software"), to deal in the Software without
23*4882a593Smuzhiyun *     restriction, including without limitation the rights to use,
24*4882a593Smuzhiyun *     copy, modify, merge, publish, distribute, sublicense, and/or
25*4882a593Smuzhiyun *     sell copies of the Software, and to permit persons to whom the
26*4882a593Smuzhiyun *     Software is furnished to do so, subject to the following
27*4882a593Smuzhiyun *     conditions:
28*4882a593Smuzhiyun *
29*4882a593Smuzhiyun *     The above copyright notice and this permission notice shall be
30*4882a593Smuzhiyun *     included in all copies or substantial portions of the Software.
31*4882a593Smuzhiyun *
32*4882a593Smuzhiyun *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
33*4882a593Smuzhiyun *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34*4882a593Smuzhiyun *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35*4882a593Smuzhiyun *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
36*4882a593Smuzhiyun *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
37*4882a593Smuzhiyun *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
38*4882a593Smuzhiyun *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
39*4882a593Smuzhiyun *     OTHER DEALINGS IN THE SOFTWARE.
40*4882a593Smuzhiyun */
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun/ {
43*4882a593Smuzhiyun	backlight0 {
44*4882a593Smuzhiyun		pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>;
45*4882a593Smuzhiyun		turn-on-delay-ms = <35>;
46*4882a593Smuzhiyun		power-supply = <&reg_lcd1_pwr>;
47*4882a593Smuzhiyun	};
48*4882a593Smuzhiyun
49*4882a593Smuzhiyun	backlight1 {
50*4882a593Smuzhiyun		pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
51*4882a593Smuzhiyun		turn-on-delay-ms = <35>;
52*4882a593Smuzhiyun		power-supply = <&reg_lcd1_pwr>;
53*4882a593Smuzhiyun	};
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun	lcd-panel {
56*4882a593Smuzhiyun		compatible = "edt,et057090dhu";
57*4882a593Smuzhiyun		pixelclk-active = <0>;
58*4882a593Smuzhiyun	};
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun	lvds0-panel {
61*4882a593Smuzhiyun		compatible = "edt,etml1010g0dka";
62*4882a593Smuzhiyun		pixelclk-active = <0>;
63*4882a593Smuzhiyun	};
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun	lvds1-panel {
66*4882a593Smuzhiyun		compatible = "edt,etml1010g0dka";
67*4882a593Smuzhiyun		pixelclk-active = <0>;
68*4882a593Smuzhiyun	};
69*4882a593Smuzhiyun};
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun&can1 {
72*4882a593Smuzhiyun	status = "disabled";
73*4882a593Smuzhiyun};
74*4882a593Smuzhiyun
75*4882a593Smuzhiyun&can2 {
76*4882a593Smuzhiyun	xceiver-supply = <&reg_3v3>;
77*4882a593Smuzhiyun};
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun&ds1339 {
80*4882a593Smuzhiyun	/*
81*4882a593Smuzhiyun	 * The backup voltage of the module internal RTC is not wired
82*4882a593Smuzhiyun	 * by default on the MB7, so disable that RTC chip.
83*4882a593Smuzhiyun	 */
84*4882a593Smuzhiyun	status = "disabled";
85*4882a593Smuzhiyun};
86*4882a593Smuzhiyun
87*4882a593Smuzhiyun&i2c3 {
88*4882a593Smuzhiyun	rtc: mcp7940x@6f {
89*4882a593Smuzhiyun		compatible = "microchip,mcp7940x";
90*4882a593Smuzhiyun		reg = <0x6f>;
91*4882a593Smuzhiyun	};
92*4882a593Smuzhiyun};
93*4882a593Smuzhiyun
94*4882a593Smuzhiyun&reg_lcd0_pwr {
95*4882a593Smuzhiyun	status = "disabled";
96*4882a593Smuzhiyun};
97