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 = <®_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 = <®_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 #sound-dai-cells = <0>; 135 VDDA-supply = <®_2v5>; 136 VDDIO-supply = <®_3v3>; 137 clocks = <&mclk>; 138 }; 139}; 140 141&iomuxc { 142 imx53-tx53-x13x { 143 pinctrl_lvds0: lvds0grp { 144 fsl,pins = < 145 MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000 146 MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000 147 MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000 148 MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000 149 MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000 150 >; 151 }; 152 153 pinctrl_lvds1: lvds1grp { 154 fsl,pins = < 155 MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x80000000 156 MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x80000000 157 MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x80000000 158 MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x80000000 159 MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x80000000 160 >; 161 }; 162 163 pinctrl_pwm1: pwm1grp { 164 fsl,pins = <MX53_PAD_GPIO_9__PWM1_PWMO 0x04>; 165 }; 166 167 pinctrl_eeti1: eeti1grp { 168 fsl,pins = < 169 MX53_PAD_EIM_D22__GPIO3_22 0x1f0 /* Interrupt */ 170 >; 171 }; 172 173 pinctrl_eeti2: eeti2grp { 174 fsl,pins = < 175 MX53_PAD_EIM_D23__GPIO3_23 0x1f0 /* Interrupt */ 176 >; 177 }; 178 }; 179}; 180 181&ldb { 182 pinctrl-names = "default"; 183 pinctrl-0 = <&pinctrl_lvds0 &pinctrl_lvds1>; 184 status = "okay"; 185 186 lvds0: lvds-channel@0 { 187 fsl,data-mapping = "spwg"; 188 fsl,data-width = <18>; 189 status = "okay"; 190 191 display-timings { 192 native-mode = <&lvds0_timing0>; 193 194 lvds0_timing0: timing-hsd100pxn1 { 195 clock-frequency = <65000000>; 196 hactive = <1024>; 197 vactive = <768>; 198 hback-porch = <220>; 199 hsync-len = <60>; 200 hfront-porch = <40>; 201 vback-porch = <21>; 202 vsync-len = <10>; 203 vfront-porch = <7>; 204 hsync-active = <0>; 205 vsync-active = <0>; 206 de-active = <1>; 207 pixelclk-active = <1>; 208 }; 209 210 lvds0_timing1: timing-nl12880bc20 { 211 clock-frequency = <71000000>; 212 hactive = <1280>; 213 vactive = <800>; 214 hback-porch = <50>; 215 hsync-len = <60>; 216 hfront-porch = <50>; 217 vback-porch = <5>; 218 vsync-len = <13>; 219 vfront-porch = <5>; 220 hsync-active = <0>; 221 vsync-active = <0>; 222 de-active = <1>; 223 pixelclk-active = <1>; 224 }; 225 }; 226 }; 227 228 lvds1: lvds-channel@1 { 229 fsl,data-mapping = "spwg"; 230 fsl,data-width = <18>; 231 status = "okay"; 232 233 display-timings { 234 native-mode = <&lvds1_timing0>; 235 236 lvds1_timing0: timing-hsd100pxn1 { 237 clock-frequency = <65000000>; 238 hactive = <1024>; 239 vactive = <768>; 240 hback-porch = <220>; 241 hsync-len = <60>; 242 hfront-porch = <40>; 243 vback-porch = <21>; 244 vsync-len = <10>; 245 vfront-porch = <7>; 246 hsync-active = <0>; 247 vsync-active = <0>; 248 de-active = <1>; 249 pixelclk-active = <1>; 250 }; 251 }; 252 }; 253}; 254 255&pwm1 { 256 pinctrl-names = "default"; 257 pinctrl-0 = <&pinctrl_pwm1>; 258}; 259 260&sata { 261 status = "okay"; 262}; 263