arch/arm/boot/dts/imx53-tx53-x13x.dts

   1 /*
   2  * Copyright 2013-2017 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  * The code contained herein is licensed under the GNU General Public
  41  * License. You may obtain a copy of the GNU General Public License
  42  * Version 2 at the following locations:
  43  *
  44  * http://www.opensource.org/licenses/gpl-license.html
  45  * http://www.gnu.org/copyleft/gpl.html
  46  */
  47
  48 /dts-v1/;
  49 #include "imx53-tx53.dtsi"
  50 #include <dt-bindings/input/input.h>
  51
  52 / {
  53         model = "Ka-Ro electronics TX53 module (LVDS)";
  54         compatible = "karo,tx53", "fsl,imx53";
  55
  56         aliases {
  57                 display = &lvds0;
  58                 lvds0 = &lvds0;
  59                 lvds1 = &lvds1;
  60         };
  61
  62         backlight0: backlight0 {
  63                 compatible = "pwm-backlight";
  64                 pwms = <&pwm2 0 500000 0>;
  65                 power-supply = <&reg_3v3>;
  66                 brightness-levels = <
  67                           0  1  2  3  4  5  6  7  8  9
  68                          10 11 12 13 14 15 16 17 18 19
  69                          20 21 22 23 24 25 26 27 28 29
  70                          30 31 32 33 34 35 36 37 38 39
  71                          40 41 42 43 44 45 46 47 48 49
  72                          50 51 52 53 54 55 56 57 58 59
  73                          60 61 62 63 64 65 66 67 68 69
  74                          70 71 72 73 74 75 76 77 78 79
  75                          80 81 82 83 84 85 86 87 88 89
  76                          90 91 92 93 94 95 96 97 98 99
  77                         100
  78                 >;
  79                 default-brightness-level = <50>;
  80         };
  81
  82         backlight1: backlight1 {
  83                 compatible = "pwm-backlight";
  84                 pwms = <&pwm1 0 500000 0>;
  85                 power-supply = <&reg_3v3>;
  86                 brightness-levels = <
  87                           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                 >;
  99                 default-brightness-level = <50>;
 100         };
 101
 102         reg_lcd_pwr0: regulator-lvds0-pwr {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "LVDS0 POWER";
 105                 regulator-min-microvolt = <3300000>;
 106                 regulator-max-microvolt = <3300000>;
 107                 gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
 108                 enable-active-high;
 109                 regulator-boot-on;
 110         };
 111
 112         reg_lcd_pwr1: regulator-lvds1-pwr {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "LVDS1 POWER";
 115                 regulator-min-microvolt = <3300000>;
 116                 regulator-max-microvolt = <3300000>;
 117                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 118                 enable-active-high;
 119                 regulator-boot-on;
 120         };
 121 };
 122
 123 &i2c3 {
 124         pinctrl-names = "default", "gpio";
 125         pinctrl-0 = <&pinctrl_i2c3>;
 126         pinctrl-1 = <&pinctrl_i2c3_gpio>;
 127         scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
 128         sda-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
 129         status = "okay";
 130
 131         sgtl5000: codec@a {
 132                 compatible = "fsl,sgtl5000";
 133                 reg = <0x0a>;
 134                 VDDA-supply = <&reg_2v5>;
 135                 VDDIO-supply = <&reg_3v3>;
 136                 clocks = <&mclk>;
 137         };
 138 };
 139
 140 &iomuxc {
 141         imx53-tx53-x13x {
 142                 pinctrl_lvds0: lvds0grp {
 143                         fsl,pins = <
 144                                 MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000
 145                                 MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000
 146                                 MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000
 147                                 MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000
 148                                 MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000
 149                         >;
 150                 };
 151
 152                 pinctrl_lvds1: lvds1grp {
 153                         fsl,pins = <
 154                                 MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x80000000
 155                                 MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x80000000
 156                                 MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x80000000
 157                                 MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x80000000
 158                                 MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x80000000
 159                         >;
 160                 };
 161
 162                 pinctrl_pwm1: pwm1grp {
 163                         fsl,pins = <MX53_PAD_GPIO_9__PWM1_PWMO 0x04>;
 164                 };
 165
 166                 pinctrl_eeti1: eeti1grp {
 167                         fsl,pins = <
 168                                 MX53_PAD_EIM_D22__GPIO3_22 0x1f0 /* Interrupt */
 169                         >;
 170                 };
 171
 172                 pinctrl_eeti2: eeti2grp {
 173                         fsl,pins = <
 174                                 MX53_PAD_EIM_D23__GPIO3_23 0x1f0 /* Interrupt */
 175                         >;
 176                 };
 177         };
 178 };
 179
 180 &ldb {
 181         pinctrl-names = "default";
 182         pinctrl-0 = <&pinctrl_lvds0 &pinctrl_lvds1>;
 183         status = "okay";
 184
 185         lvds0: lvds-channel@0 {
 186                 fsl,data-mapping = "spwg";
 187                 fsl,data-width = <18>;
 188                 status = "okay";
 189
 190                 display-timings {
 191                         native-mode = <&lvds0_timing0>;
 192
 193                         lvds0_timing0: hsd100pxn1 {
 194                                 clock-frequency = <65000000>;
 195                                 hactive = <1024>;
 196                                 vactive = <768>;
 197                                 hback-porch = <220>;
 198                                 hsync-len = <60>;
 199                                 hfront-porch = <40>;
 200                                 vback-porch = <21>;
 201                                 vsync-len = <10>;
 202                                 vfront-porch = <7>;
 203                                 hsync-active = <0>;
 204                                 vsync-active = <0>;
 205                                 de-active = <1>;
 206                                 pixelclk-active = <1>;
 207                         };
 208
 209                         lvds0_timing1: nl12880bc20 {
 210                                 clock-frequency = <71000000>;
 211                                 hactive = <1280>;
 212                                 vactive = <800>;
 213                                 hback-porch = <50>;
 214                                 hsync-len = <60>;
 215                                 hfront-porch = <50>;
 216                                 vback-porch = <5>;
 217                                 vsync-len = <13>;
 218                                 vfront-porch = <5>;
 219                                 hsync-active = <0>;
 220                                 vsync-active = <0>;
 221                                 de-active = <1>;
 222                                 pixelclk-active = <1>;
 223                         };
 224                 };
 225         };
 226
 227         lvds1: lvds-channel@1 {
 228                 fsl,data-mapping = "spwg";
 229                 fsl,data-width = <18>;
 230                 status = "okay";
 231
 232                 display-timings {
 233                         native-mode = <&lvds1_timing0>;
 234
 235                         lvds1_timing0: hsd100pxn1 {
 236                                 clock-frequency = <65000000>;
 237                                 hactive = <1024>;
 238                                 vactive = <768>;
 239                                 hback-porch = <220>;
 240                                 hsync-len = <60>;
 241                                 hfront-porch = <40>;
 242                                 vback-porch = <21>;
 243                                 vsync-len = <10>;
 244                                 vfront-porch = <7>;
 245                                 hsync-active = <0>;
 246                                 vsync-active = <0>;
 247                                 de-active = <1>;
 248                                 pixelclk-active = <1>;
 249                         };
 250                 };
 251         };
 252 };
 253
 254 &pwm1 {
 255         pinctrl-names = "default";
 256         pinctrl-0 = <&pinctrl_pwm1>;
 257 };
 258
 259 &sata {
 260         status = "okay";
 261 };