arch/arm/boot/dts/imx53-tx53-x03x.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  */
  41
  42 /dts-v1/;
  43 #include "imx53-tx53.dtsi"
  44 #include <dt-bindings/input/input.h>
  45 #include <dt-bindings/interrupt-controller/irq.h>
  46 #include <dt-bindings/pwm/pwm.h>
  47
  48 / {
  49         model = "Ka-Ro electronics TX53 module (LCD)";
  50         compatible = "karo,tx53", "fsl,imx53";
  51
  52         aliases {
  53                 display = &display;
  54         };
  55
  56         display: disp0 {
  57                 compatible = "fsl,imx-parallel-display";
  58                 interface-pix-fmt = "rgb24";
  59                 pinctrl-names = "default";
  60                 pinctrl-0 = <&pinctrl_rgb24_vga1>;
  61                 status = "okay";
  62
  63                 port {
  64                         display0_in: endpoint {
  65                                 remote-endpoint = <&ipu_di0_disp0>;
  66                         };
  67                 };
  68
  69                 display-timings {
  70                         VGA {
  71                                 clock-frequency = <25200000>;
  72                                 hactive = <640>;
  73                                 vactive = <480>;
  74                                 hback-porch = <48>;
  75                                 hsync-len = <96>;
  76                                 hfront-porch = <16>;
  77                                 vback-porch = <31>;
  78                                 vsync-len = <2>;
  79                                 vfront-porch = <12>;
  80                                 hsync-active = <0>;
  81                                 vsync-active = <0>;
  82                                 de-active = <1>;
  83                                 pixelclk-active = <0>;
  84                         };
  85
  86                         ETV570 {
  87                                 clock-frequency = <25200000>;
  88                                 hactive = <640>;
  89                                 vactive = <480>;
  90                                 hback-porch = <114>;
  91                                 hsync-len = <30>;
  92                                 hfront-porch = <16>;
  93                                 vback-porch = <32>;
  94                                 vsync-len = <3>;
  95                                 vfront-porch = <10>;
  96                                 hsync-active = <0>;
  97                                 vsync-active = <0>;
  98                                 de-active = <1>;
  99                                 pixelclk-active = <0>;
 100                         };
 101
 102                         ET0350 {
 103                                 clock-frequency = <6413760>;
 104                                 hactive = <320>;
 105                                 vactive = <240>;
 106                                 hback-porch = <34>;
 107                                 hsync-len = <34>;
 108                                 hfront-porch = <20>;
 109                                 vback-porch = <15>;
 110                                 vsync-len = <3>;
 111                                 vfront-porch = <4>;
 112                                 hsync-active = <0>;
 113                                 vsync-active = <0>;
 114                                 de-active = <1>;
 115                                 pixelclk-active = <0>;
 116                         };
 117
 118                         ET0430 {
 119                                 clock-frequency = <9009000>;
 120                                 hactive = <480>;
 121                                 vactive = <272>;
 122                                 hback-porch = <2>;
 123                                 hsync-len = <41>;
 124                                 hfront-porch = <2>;
 125                                 vback-porch = <2>;
 126                                 vsync-len = <10>;
 127                                 vfront-porch = <2>;
 128                                 hsync-active = <0>;
 129                                 vsync-active = <0>;
 130                                 de-active = <1>;
 131                                 pixelclk-active = <1>;
 132                         };
 133
 134                         ET0500 {
 135                                 clock-frequency = <33264000>;
 136                                 hactive = <800>;
 137                                 vactive = <480>;
 138                                 hback-porch = <88>;
 139                                 hsync-len = <128>;
 140                                 hfront-porch = <40>;
 141                                 vback-porch = <33>;
 142                                 vsync-len = <2>;
 143                                 vfront-porch = <10>;
 144                                 hsync-active = <0>;
 145                                 vsync-active = <0>;
 146                                 de-active = <1>;
 147                                 pixelclk-active = <0>;
 148                         };
 149
 150                         ET0700 { /* same as ET0500 */
 151                                 clock-frequency = <33264000>;
 152                                 hactive = <800>;
 153                                 vactive = <480>;
 154                                 hback-porch = <88>;
 155                                 hsync-len = <128>;
 156                                 hfront-porch = <40>;
 157                                 vback-porch = <33>;
 158                                 vsync-len = <2>;
 159                                 vfront-porch = <10>;
 160                                 hsync-active = <0>;
 161                                 vsync-active = <0>;
 162                                 de-active = <1>;
 163                                 pixelclk-active = <0>;
 164                         };
 165
 166                         ETQ570 {
 167                                 clock-frequency = <6596040>;
 168                                 hactive = <320>;
 169                                 vactive = <240>;
 170                                 hback-porch = <38>;
 171                                 hsync-len = <30>;
 172                                 hfront-porch = <30>;
 173                                 vback-porch = <16>;
 174                                 vsync-len = <3>;
 175                                 vfront-porch = <4>;
 176                                 hsync-active = <0>;
 177                                 vsync-active = <0>;
 178                                 de-active = <1>;
 179                                 pixelclk-active = <0>;
 180                         };
 181                 };
 182         };
 183
 184         backlight: backlight {
 185                 compatible = "pwm-backlight";
 186                 pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
 187                 power-supply = <&reg_3v3>;
 188                 brightness-levels = <
 189                           0  1  2  3  4  5  6  7  8  9
 190                          10 11 12 13 14 15 16 17 18 19
 191                          20 21 22 23 24 25 26 27 28 29
 192                          30 31 32 33 34 35 36 37 38 39
 193                          40 41 42 43 44 45 46 47 48 49
 194                          50 51 52 53 54 55 56 57 58 59
 195                          60 61 62 63 64 65 66 67 68 69
 196                          70 71 72 73 74 75 76 77 78 79
 197                          80 81 82 83 84 85 86 87 88 89
 198                          90 91 92 93 94 95 96 97 98 99
 199                         100
 200                 >;
 201                 default-brightness-level = <50>;
 202         };
 203
 204         reg_lcd_pwr: regulator-lcd-pwr {
 205                 compatible = "regulator-fixed";
 206                 regulator-name = "LCD POWER";
 207                 regulator-min-microvolt = <3300000>;
 208                 regulator-max-microvolt = <3300000>;
 209                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 210                 enable-active-high;
 211                 regulator-boot-on;
 212         };
 213
 214         reg_lcd_reset: regulator-lcd-reset {
 215                 compatible = "regulator-fixed";
 216                 regulator-name = "LCD RESET";
 217                 regulator-min-microvolt = <3300000>;
 218                 regulator-max-microvolt = <3300000>;
 219                 gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
 220                 enable-active-high;
 221                 regulator-boot-on;
 222         };
 223 };
 224
 225 &i2c3 {
 226         pinctrl-names = "default";
 227         pinctrl-0 = <&pinctrl_i2c3>;
 228         status = "okay";
 229
 230         sgtl5000: codec@a {
 231                 compatible = "fsl,sgtl5000";
 232                 reg = <0x0a>;
 233                 VDDA-supply = <&reg_2v5>;
 234                 VDDIO-supply = <&reg_3v3>;
 235                 clocks = <&mclk>;
 236         };
 237
 238         polytouch: edt-ft5x06@38 {
 239                 compatible = "edt,edt-ft5x06";
 240                 reg = <0x38>;
 241                 pinctrl-names = "default";
 242                 pinctrl-0 = <&pinctrl_edt_ft5x06_1>;
 243                 interrupt-parent = <&gpio6>;
 244                 interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
 245                 reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
 246                 wake-gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
 247         };
 248
 249         touchscreen: tsc2007@48 {
 250                 compatible = "ti,tsc2007";
 251                 reg = <0x48>;
 252                 pinctrl-names = "default";
 253                 pinctrl-0 = <&pinctrl_tsc2007>;
 254                 interrupt-parent = <&gpio3>;
 255                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
 256                 gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
 257                 ti,x-plate-ohms = <660>;
 258                 wakeup-source;
 259         };
 260 };
 261
 262 &iomuxc {
 263         imx53-tx53-x03x {
 264                 pinctrl_edt_ft5x06_1: edt-ft5x06grp-1 {
 265                         fsl,pins = <
 266                                 MX53_PAD_NANDF_CS2__GPIO6_15 0x1f0 /* Interrupt */
 267                                 MX53_PAD_EIM_A16__GPIO2_22   0x04 /* Reset */
 268                                 MX53_PAD_EIM_A17__GPIO2_21   0x04 /* Wake */
 269                         >;
 270                 };
 271
 272                 pinctrl_kpp: kppgrp {
 273                         fsl,pins = <
 274                                 MX53_PAD_GPIO_9__KPP_COL_6 0x1f4
 275                                 MX53_PAD_GPIO_4__KPP_COL_7 0x1f4
 276                                 MX53_PAD_KEY_COL2__KPP_COL_2 0x1f4
 277                                 MX53_PAD_KEY_COL3__KPP_COL_3 0x1f4
 278                                 MX53_PAD_GPIO_2__KPP_ROW_6 0x1f4
 279                                 MX53_PAD_GPIO_5__KPP_ROW_7 0x1f4
 280                                 MX53_PAD_KEY_ROW2__KPP_ROW_2 0x1f4
 281                                 MX53_PAD_KEY_ROW3__KPP_ROW_3 0x1f4
 282                         >;
 283                 };
 284
 285                 pinctrl_rgb24_vga1: rgb24-vgagrp1 {
 286                         fsl,pins = <
 287                                 MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK         0x5
 288                                 MX53_PAD_DI0_PIN15__IPU_DI0_PIN15               0x5
 289                                 MX53_PAD_DI0_PIN2__IPU_DI0_PIN2                 0x5
 290                                 MX53_PAD_DI0_PIN3__IPU_DI0_PIN3                 0x5
 291                                 MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0            0x5
 292                                 MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1            0x5
 293                                 MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2            0x5
 294                                 MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3            0x5
 295                                 MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4            0x5
 296                                 MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5            0x5
 297                                 MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6            0x5
 298                                 MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7            0x5
 299                                 MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8            0x5
 300                                 MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9            0x5
 301                                 MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10          0x5
 302                                 MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11          0x5
 303                                 MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12          0x5
 304                                 MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13          0x5
 305                                 MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14          0x5
 306                                 MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15          0x5
 307                                 MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16          0x5
 308                                 MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17          0x5
 309                                 MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18          0x5
 310                                 MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19          0x5
 311                                 MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20          0x5
 312                                 MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21          0x5
 313                                 MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22          0x5
 314                                 MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23          0x5
 315                         >;
 316                 };
 317
 318                 pinctrl_tsc2007: tsc2007grp {
 319                         fsl,pins = <
 320                                 MX53_PAD_EIM_D26__GPIO3_26 0x1f0 /* Interrupt */
 321                         >;
 322                 };
 323         };
 324 };
 325
 326 &ipu_di0_disp0 {
 327         remote-endpoint = <&display0_in>;
 328 };
 329
 330 &kpp {
 331         pinctrl-names = "default";
 332         pinctrl-0 = <&pinctrl_kpp>;
 333         /* sample keymap */
 334         /* row/col 0,1 are mapped to KPP row/col 6,7 */
 335         linux,keymap = <
 336                 MATRIX_KEY(6, 6, KEY_POWER)
 337                 MATRIX_KEY(6, 7, KEY_KP0)
 338                 MATRIX_KEY(6, 2, KEY_KP1)
 339                 MATRIX_KEY(6, 3, KEY_KP2)
 340                 MATRIX_KEY(7, 6, KEY_KP3)
 341                 MATRIX_KEY(7, 7, KEY_KP4)
 342                 MATRIX_KEY(7, 2, KEY_KP5)
 343                 MATRIX_KEY(7, 3, KEY_KP6)
 344                 MATRIX_KEY(2, 6, KEY_KP7)
 345                 MATRIX_KEY(2, 7, KEY_KP8)
 346                 MATRIX_KEY(2, 2, KEY_KP9)
 347         >;
 348         status = "okay";
 349 };