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

   1 /*
   2  * Copyright 2013 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 "imx53-tx53.dtsi"
  14 #include <dt-bindings/input/input.h>
  15
  16 / {
  17         model = "Ka-Ro electronics TX53 module (LVDS)";
  18         compatible = "karo,tx53", "fsl,imx53";
  19
  20         aliases {
  21                 display = &lvds0;
  22                 lvds0 = &lvds0;
  23                 lvds1 = &lvds1;
  24         };
  25
  26         backlight0: backlight0 {
  27                 compatible = "pwm-backlight";
  28                 pwms = <&pwm2 0 500000 0>;
  29                 power-supply = <&reg_3v3>;
  30                 brightness-levels = <
  31                           0  1  2  3  4  5  6  7  8  9
  32                          10 11 12 13 14 15 16 17 18 19
  33                          20 21 22 23 24 25 26 27 28 29
  34                          30 31 32 33 34 35 36 37 38 39
  35                          40 41 42 43 44 45 46 47 48 49
  36                          50 51 52 53 54 55 56 57 58 59
  37                          60 61 62 63 64 65 66 67 68 69
  38                          70 71 72 73 74 75 76 77 78 79
  39                          80 81 82 83 84 85 86 87 88 89
  40                          90 91 92 93 94 95 96 97 98 99
  41                         100
  42                 >;
  43                 default-brightness-level = <50>;
  44         };
  45
  46         backlight1: backlight1 {
  47                 compatible = "pwm-backlight";
  48                 pwms = <&pwm1 0 500000 0>;
  49                 power-supply = <&reg_3v3>;
  50                 brightness-levels = <
  51                           0  1  2  3  4  5  6  7  8  9
  52                          10 11 12 13 14 15 16 17 18 19
  53                          20 21 22 23 24 25 26 27 28 29
  54                          30 31 32 33 34 35 36 37 38 39
  55                          40 41 42 43 44 45 46 47 48 49
  56                          50 51 52 53 54 55 56 57 58 59
  57                          60 61 62 63 64 65 66 67 68 69
  58                          70 71 72 73 74 75 76 77 78 79
  59                          80 81 82 83 84 85 86 87 88 89
  60                          90 91 92 93 94 95 96 97 98 99
  61                         100
  62                 >;
  63                 default-brightness-level = <50>;
  64         };
  65
  66         regulators {
  67                 reg_lcd_pwr0: regulator@5 {
  68                         compatible = "regulator-fixed";
  69                         reg = <5>;
  70                         regulator-name = "LVDS0 POWER";
  71                         regulator-min-microvolt = <3300000>;
  72                         regulator-max-microvolt = <3300000>;
  73                         gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
  74                         enable-active-high;
  75                         regulator-boot-on;
  76                 };
  77
  78                 reg_lcd_pwr1: regulator@6 {
  79                         compatible = "regulator-fixed";
  80                         reg = <6>;
  81                         regulator-name = "LVDS1 POWER";
  82                         regulator-min-microvolt = <3300000>;
  83                         regulator-max-microvolt = <3300000>;
  84                         gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
  85                         enable-active-high;
  86                         regulator-boot-on;
  87                 };
  88         };
  89 };
  90
  91 &i2c2 {
  92         pinctrl-names = "default";
  93         pinctrl-0 = <&pinctrl_i2c2>;
  94         status = "okay";
  95
  96         touchscreen2: eeti@04 {
  97                 compatible = "eeti,egalax_ts";
  98                 reg = <0x04>;
  99                 pinctrl-names = "default";
 100                 pinctrl-0 = <&pinctrl_eeti2>;
 101                 interrupt-parent = <&gpio3>;
 102                 interrupts = <23 0>;
 103                 wakeup-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
 104                 linux,wakeup;
 105         };
 106 };
 107
 108 &i2c3 {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&pinctrl_i2c3>;
 111         status = "okay";
 112
 113         sgtl5000: codec@0a {
 114                 compatible = "fsl,sgtl5000";
 115                 reg = <0x0a>;
 116                 VDDA-supply = <&reg_2v5>;
 117                 VDDIO-supply = <&reg_3v3>;
 118                 clocks = <&mclk>;
 119         };
 120
 121         touchscreen1: eeti@04 {
 122                 compatible = "eeti,egalax_ts";
 123                 reg = <0x04>;
 124                 pinctrl-names = "default";
 125                 pinctrl-0 = <&pinctrl_eeti1>;
 126                 interrupt-parent = <&gpio3>;
 127                 interrupts = <22 0>;
 128                 wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 129                 linux,wakeup;
 130         };
 131 };
 132
 133 &iomuxc {
 134         imx53-tx53-x13x {
 135                 pinctrl_i2c2: i2c2-grp1 {
 136                         fsl,pins = <
 137                                 MX53_PAD_KEY_ROW3__I2C2_SDA             0xc0000000
 138                                 MX53_PAD_KEY_COL3__I2C2_SCL             0xc0000000
 139                         >;
 140                 };
 141
 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 = "jeida";
 187                 fsl,data-width = <24>;
 188                 status = "okay";
 189
 190                 display-timings {
 191                         native-mode = <&lvds_timing0>;
 192                         lvds_timing0: hsd100pxn1 {
 193                                 clock-frequency = <65000000>;
 194                                 hactive = <1024>;
 195                                 vactive = <768>;
 196                                 hback-porch = <220>;
 197                                 hsync-len = <60>;
 198                                 hfront-porch = <40>;
 199                                 vback-porch = <21>;
 200                                 vsync-len = <10>;
 201                                 vfront-porch = <7>;
 202                                 hsync-active = <0>;
 203                                 vsync-active = <0>;
 204                                 de-active = <1>;
 205                                 pixelclk-active = <0>;
 206                         };
 207                 };
 208         };
 209
 210         lvds1: lvds-channel@1 {
 211                 fsl,data-mapping = "jeida";
 212                 fsl,data-width = <24>;
 213                 status = "okay";
 214
 215                 display-timings {
 216                         native-mode = <&lvds_timing1>;
 217                         lvds_timing1: hsd100pxn1 {
 218                                 clock-frequency = <65000000>;
 219                                 hactive = <1024>;
 220                                 vactive = <768>;
 221                                 hback-porch = <220>;
 222                                 hsync-len = <60>;
 223                                 hfront-porch = <40>;
 224                                 vback-porch = <21>;
 225                                 vsync-len = <10>;
 226                                 vfront-porch = <7>;
 227                                 hsync-active = <0>;
 228                                 vsync-active = <0>;
 229                                 de-active = <1>;
 230                                 pixelclk-active = <0>;
 231                         };
 232                 };
 233         };
 234 };
 235
 236 &pwm1 {
 237         pinctrl-names = "default";
 238         pinctrl-0 = <&pinctrl_pwm1>;
 239 };
 240
 241 &sata {
 242         status = "okay";
 243 };