arch/arm/boot/dts/imx6dl-tx6u-81xx.dts

   1 /*
   2  * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 #include "imx6dl.dtsi"
  14 #include "imx6qdl-tx6.dtsi"
  15
  16 / {
  17         model = "Ka-Ro electronics TX6U-81xx Module";
  18         compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";
  19
  20         aliases {
  21                 display = &lvds0;
  22                 lvds0 = &lvds0;
  23                 lvds1 = &lvds1;
  24                 mxcfb0 = &lvds0;
  25                 mxcfb1 = &lvds1;
  26         };
  27
  28         backlight0: backlight0 {
  29                 compatible = "pwm-backlight";
  30                 pwms = <&pwm2 0 500000 0>;
  31                 /*
  32                  * a poor man's way to create a 1:1 relationship between
  33                  * the PWM value and the actual duty cycle
  34                  */
  35                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  36                                      10 11 12 13 14 15 16 17 18 19
  37                                      20 21 22 23 24 25 26 27 28 29
  38                                      30 31 32 33 34 35 36 37 38 39
  39                                      40 41 42 43 44 45 46 47 48 49
  40                                      50 51 52 53 54 55 56 57 58 59
  41                                      60 61 62 63 64 65 66 67 68 69
  42                                      70 71 72 73 74 75 76 77 78 79
  43                                      80 81 82 83 84 85 86 87 88 89
  44                                      90 91 92 93 94 95 96 97 98 99
  45                                     100>;
  46                 default-brightness-level = <50>;
  47         };
  48
  49         backlight1: backlight1 {
  50                 compatible = "pwm-backlight";
  51                 pwms = <&pwm1 0 500000 0>;
  52                 /*
  53                  * a poor man's way to create a 1:1 relationship between
  54                  * the PWM value and the actual duty cycle
  55                  */
  56                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  57                                      10 11 12 13 14 15 16 17 18 19
  58                                      20 21 22 23 24 25 26 27 28 29
  59                                      30 31 32 33 34 35 36 37 38 39
  60                                      40 41 42 43 44 45 46 47 48 49
  61                                      50 51 52 53 54 55 56 57 58 59
  62                                      60 61 62 63 64 65 66 67 68 69
  63                                      70 71 72 73 74 75 76 77 78 79
  64                                      80 81 82 83 84 85 86 87 88 89
  65                                      90 91 92 93 94 95 96 97 98 99
  66                                     100>;
  67                 default-brightness-level = <50>;
  68         };
  69
  70         lvds0: fb@0 {
  71                 compatible = "fsl,mxc_sdc_fb";
  72                 disp_dev = "ldb";
  73                 interface_pix_fmt = "RGB666";
  74                 mode_str = "LDB-XGA";
  75                 default_bpp = <32>;
  76                 int_clk = <0>;
  77                 late_init = <0>;
  78                 fsl,data-mapping = "spwg";
  79                 fsl,data-width = <18>;
  80                 status = "okay";
  81
  82                 display-timings {
  83                         native-mode = <&lvds0_timing0>;
  84
  85                         lvds0_timing0: hsd100pxn1 {
  86                                 clock-frequency = <65000000>;
  87                                 hactive = <1024>;
  88                                 vactive = <768>;
  89                                 hback-porch = <220>;
  90                                 hfront-porch = <40>;
  91                                 vback-porch = <21>;
  92                                 vfront-porch = <7>;
  93                                 hsync-len = <60>;
  94                                 vsync-len = <10>;
  95                                 hsync-active = <0>;
  96                                 vsync-active = <0>;
  97                                 de-active = <1>;
  98                                 pixelclk-active = <1>;
  99                         };
 100
 101                         lvds0_timing1: VGA {
 102                                 clock-frequency = <25200000>;
 103                                 hactive = <640>;
 104                                 vactive = <480>;
 105                                 hback-porch = <48>;
 106                                 hfront-porch = <16>;
 107                                 vback-porch = <31>;
 108                                 vfront-porch = <12>;
 109                                 hsync-len = <96>;
 110                                 vsync-len = <2>;
 111                                 hsync-active = <0>;
 112                                 vsync-active = <0>;
 113                                 de-active = <1>;
 114                                 pixelclk-active = <0>;
 115                         };
 116
 117                         lvds0_timing2: nl12880bc20 {
 118                                 clock-frequency = <71000000>;
 119                                 hactive = <1280>;
 120                                 vactive = <800>;
 121                                 hback-porch = <50>;
 122                                 hfront-porch = <50>;
 123                                 vback-porch = <5>;
 124                                 vfront-porch = <5>;
 125                                 hsync-len = <60>;
 126                                 vsync-len = <13>;
 127                                 hsync-active = <0>;
 128                                 vsync-active = <0>;
 129                                 de-active = <1>;
 130                                 pixelclk-active = <0>;
 131                         };
 132                 };
 133         };
 134
 135         lvds1: fb@1 {
 136                 compatible = "fsl,mxc_sdc_fb";
 137                 disp_dev = "ldb";
 138                 interface_pix_fmt = "RGB666";
 139                 mode_str = "LDB-XGA";
 140                 default_bpp = <32>;
 141                 int_clk = <0>;
 142                 late_init = <0>;
 143                 fsl,data-mapping = "spwg";
 144                 fsl,data-width = <18>;
 145                 status = "okay";
 146
 147                 display-timings {
 148                         native-mode = <&lvds1_timing0>;
 149
 150                         lvds1_timing0: hsd100pxn1 {
 151                                 clock-frequency = <65000000>;
 152                                 hactive = <1024>;
 153                                 vactive = <768>;
 154                                 hback-porch = <220>;
 155                                 hfront-porch = <40>;
 156                                 vback-porch = <21>;
 157                                 vfront-porch = <7>;
 158                                 hsync-len = <60>;
 159                                 vsync-len = <10>;
 160                                 hsync-active = <0>;
 161                                 vsync-active = <0>;
 162                                 de-active = <1>;
 163                                 pixelclk-active = <0>;
 164                         };
 165
 166                         lvds1_timing1: VGA {
 167                                 clock-frequency = <25200000>;
 168                                 hactive = <640>;
 169                                 vactive = <480>;
 170                                 hback-porch = <48>;
 171                                 hfront-porch = <16>;
 172                                 vback-porch = <31>;
 173                                 vfront-porch = <12>;
 174                                 hsync-len = <96>;
 175                                 vsync-len = <2>;
 176                                 hsync-active = <0>;
 177                                 vsync-active = <0>;
 178                                 de-active = <1>;
 179                                 pixelclk-active = <0>;
 180                         };
 181
 182                         lvds1_timing2: nl12880bc20 {
 183                                 clock-frequency = <71000000>;
 184                                 hactive = <1280>;
 185                                 vactive = <800>;
 186                                 hback-porch = <50>;
 187                                 hfront-porch = <50>;
 188                                 vback-porch = <5>;
 189                                 vfront-porch = <5>;
 190                                 hsync-len = <60>;
 191                                 vsync-len = <13>;
 192                                 hsync-active = <0>;
 193                                 vsync-active = <0>;
 194                                 de-active = <1>;
 195                                 pixelclk-active = <0>;
 196                         };
 197                 };
 198         };
 199 };
 200
 201 &i2c3 {
 202         polytouch1: eeti@04 {
 203                 compatible = "eeti,egalax_ts";
 204                 reg = <0x04>;
 205                 pinctrl-names = "default";
 206                 pinctrl-0 = <&pinctrl_eeti>;
 207                 interrupt-parent = <&gpio3>;
 208                 interrupts = <22 0>;
 209                 wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 210                 linux,wakeup;
 211         };
 212 };
 213
 214 &iomuxc {
 215         imx6dl-tx6u-81xx {
 216                 pinctrl_eeti: eetigrp {
 217                         fsl,pins = <
 218                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
 219                         >;
 220                 };
 221         };
 222 };
 223
 224 &kpp {
 225         status = "disabled"; /* pads partially clash with backlight1 PWM */
 226 };
 227
 228 &ldb {
 229         ipu_id = <0>;
 230         disp_id = <0>;
 231         ext_ref = <0>;
 232         mode = "sep0";
 233         sec_ipu_id = <0>;
 234         sec_disp_id = <1>;
 235         status = "okay";
 236 };
 237
 238 &pwm1 {
 239         status = "okay";
 240 };