arch/arm/boot/dts/imx6q-tx6q-11x0-mb7.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 "imx6q.dtsi"
  14 #include "imx6qdl-tx6.dtsi"
  15
  16 / {
  17         model = "Ka-Ro electronics TX6Q-1110/-1130 Module";
  18         compatible = "karo,imx6q-tx6q", "fsl,imx6q";
  19
  20         aliases {
  21                 display = &lvds0;
  22                 ipu1 = &ipu2;
  23                 lvds0 = &lvds0;
  24                 lvds1 = &lvds1;
  25                 mxcfb0 = &lvds0;
  26                 mxcfb1 = &lvds1;
  27         };
  28
  29         backlight0: backlight0 {
  30                 compatible = "pwm-backlight";
  31                 pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
  32                 power-supply = <&reg_lcd0_pwr>;
  33                 /*
  34                  * a poor man's way to create a 1:1 relationship between
  35                  * the PWM value and the actual duty cycle
  36                  */
  37                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  38                                      10 11 12 13 14 15 16 17 18 19
  39                                      20 21 22 23 24 25 26 27 28 29
  40                                      30 31 32 33 34 35 36 37 38 39
  41                                      40 41 42 43 44 45 46 47 48 49
  42                                      50 51 52 53 54 55 56 57 58 59
  43                                      60 61 62 63 64 65 66 67 68 69
  44                                      70 71 72 73 74 75 76 77 78 79
  45                                      80 81 82 83 84 85 86 87 88 89
  46                                      90 91 92 93 94 95 96 97 98 99
  47                                     100>;
  48                 default-brightness-level = <50>;
  49         };
  50
  51         backlight1: backlight1 {
  52                 compatible = "pwm-backlight";
  53                 pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>;
  54                 power-supply = <&reg_lcd1_pwr>;
  55                 /*
  56                  * a poor man's way to create a 1:1 relationship between
  57                  * the PWM value and the actual duty cycle
  58                  */
  59                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  60                                      10 11 12 13 14 15 16 17 18 19
  61                                      20 21 22 23 24 25 26 27 28 29
  62                                      30 31 32 33 34 35 36 37 38 39
  63                                      40 41 42 43 44 45 46 47 48 49
  64                                      50 51 52 53 54 55 56 57 58 59
  65                                      60 61 62 63 64 65 66 67 68 69
  66                                      70 71 72 73 74 75 76 77 78 79
  67                                      80 81 82 83 84 85 86 87 88 89
  68                                      90 91 92 93 94 95 96 97 98 99
  69                                     100>;
  70                 default-brightness-level = <50>;
  71         };
  72
  73         lvds0: fb@0 {
  74                 compatible = "fsl,mxc_sdc_fb";
  75                 disp_dev = "ldb";
  76                 interface_pix_fmt = "RGB666";
  77                 mode_str = "LDB-VGA";
  78                 default_bpp = <32>;
  79                 int_clk = <0>;
  80                 late_init = <0>;
  81                 fsl,data-mapping = "spwg";
  82                 fsl,data-width = <18>;
  83                 status = "okay";
  84
  85                 display-timings {
  86                         native-mode = <&lvds0_timing1>;
  87
  88                         lvds0_timing0: hsd100pxn1 {
  89                                 clock-frequency = <65000000>;
  90                                 hactive = <1024>;
  91                                 vactive = <768>;
  92                                 hback-porch = <220>;
  93                                 hfront-porch = <40>;
  94                                 vback-porch = <21>;
  95                                 vfront-porch = <7>;
  96                                 hsync-len = <60>;
  97                                 vsync-len = <10>;
  98                                 hsync-active = <0>;
  99                                 vsync-active = <0>;
 100                                 de-active = <1>;
 101                                 pixelclk-active = <1>;
 102                         };
 103
 104                         lvds0_timing1: VGA {
 105                                 clock-frequency = <25200000>;
 106                                 hactive = <640>;
 107                                 vactive = <480>;
 108                                 hback-porch = <48>;
 109                                 hfront-porch = <16>;
 110                                 vback-porch = <31>;
 111                                 vfront-porch = <12>;
 112                                 hsync-len = <96>;
 113                                 vsync-len = <2>;
 114                                 hsync-active = <0>;
 115                                 vsync-active = <0>;
 116                                 de-active = <1>;
 117                                 pixelclk-active = <0>;
 118                         };
 119
 120                         lvds0_timing2: nl12880bc20 {
 121                                 clock-frequency = <71000000>;
 122                                 hactive = <1280>;
 123                                 vactive = <800>;
 124                                 hback-porch = <50>;
 125                                 hfront-porch = <50>;
 126                                 vback-porch = <5>;
 127                                 vfront-porch = <5>;
 128                                 hsync-len = <60>;
 129                                 vsync-len = <13>;
 130                                 hsync-active = <0>;
 131                                 vsync-active = <0>;
 132                                 de-active = <1>;
 133                                 pixelclk-active = <1>;
 134                         };
 135                 };
 136         };
 137
 138         lvds1: fb@1 {
 139                 compatible = "fsl,mxc_sdc_fb";
 140                 disp_dev = "ldb";
 141                 interface_pix_fmt = "RGB24";
 142                 mode_str = "LDB-NL12880BC20";
 143                 default_bpp = <32>;
 144                 int_clk = <0>;
 145                 late_init = <0>;
 146                 fsl,data-mapping = "spwg";
 147                 fsl,data-width = <18>;
 148                 status = "okay";
 149
 150                 display-timings {
 151                         native-mode = <&lvds1_timing2>;
 152
 153                         lvds1_timing0: hsd100pxn1 {
 154                                 clock-frequency = <65000000>;
 155                                 hactive = <1024>;
 156                                 vactive = <768>;
 157                                 hback-porch = <220>;
 158                                 hfront-porch = <40>;
 159                                 vback-porch = <21>;
 160                                 vfront-porch = <7>;
 161                                 hsync-len = <60>;
 162                                 vsync-len = <10>;
 163                                 hsync-active = <0>;
 164                                 vsync-active = <0>;
 165                                 de-active = <1>;
 166                                 pixelclk-active = <1>;
 167                         };
 168
 169                         lvds1_timing1: VGA {
 170                                 clock-frequency = <25200000>;
 171                                 hactive = <640>;
 172                                 vactive = <480>;
 173                                 hback-porch = <48>;
 174                                 hfront-porch = <16>;
 175                                 vback-porch = <31>;
 176                                 vfront-porch = <12>;
 177                                 hsync-len = <96>;
 178                                 vsync-len = <2>;
 179                                 hsync-active = <0>;
 180                                 vsync-active = <0>;
 181                                 de-active = <1>;
 182                                 pixelclk-active = <0>;
 183                         };
 184
 185                         lvds1_timing2: nl12880bc20 {
 186                                 clock-frequency = <71000000>;
 187                                 hactive = <1280>;
 188                                 vactive = <800>;
 189                                 hback-porch = <50>;
 190                                 hfront-porch = <50>;
 191                                 vback-porch = <5>;
 192                                 vfront-porch = <5>;
 193                                 hsync-len = <60>;
 194                                 vsync-len = <13>;
 195                                 hsync-active = <0>;
 196                                 vsync-active = <0>;
 197                                 de-active = <1>;
 198                                 pixelclk-active = <1>;
 199                         };
 200                 };
 201         };
 202 };
 203
 204 &can1 {
 205         status = "disabled";
 206 };
 207
 208 &can2 {
 209         xceiver-supply = <&reg_3v3>;
 210 };
 211
 212 &i2c3 {
 213         polytouch1: eeti@04 {
 214                 compatible = "eeti,egalax_ts";
 215                 reg = <0x04>;
 216                 pinctrl-names = "default";
 217                 pinctrl-0 = <&pinctrl_eeti>;
 218                 interrupt-parent = <&gpio3>;
 219                 interrupts = <22 0>;
 220                 wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 221                 linux,wakeup;
 222         };
 223 };
 224
 225 &iomuxc {
 226         imx6q-tx6q-11x0 {
 227                 pinctrl_eeti: eetigrp {
 228                         fsl,pins = <
 229                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
 230                         >;
 231                 };
 232         };
 233 };
 234
 235 &ipu2 {
 236         status = "disabled";
 237 };
 238
 239 &kpp {
 240         status = "disabled"; /* pads partially clash with backlight1 PWM */
 241 };
 242
 243 &ldb {
 244         ipu_id = <0>;
 245         disp_id = <0>;
 246         ext_ref = <0>;
 247         mode = "sep0";
 248         sec_ipu_id = <0>;
 249         sec_disp_id = <1>;
 250         status = "okay";
 251 };
 252
 253 &pwm1 {
 254         status = "okay";
 255 };
 256
 257 &reg_lcd0_pwr {
 258         status = "okay";
 259 };
 260
 261 &reg_lcd1_pwr {
 262         status = "okay";
 263 };
 264
 265 &sata {
 266         status = "okay";
 267 };