arch/arm/boot/dts/imx6q-apalis-ixora.dts

   1 /*
   2  * Copyright 2014-2016 Toradex AG
   3  * Copyright 2012 Freescale Semiconductor, Inc.
   4  * Copyright 2011 Linaro Ltd.
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This file is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License
  13  *     version 2 as published by the Free Software Foundation.
  14  *
  15  *     This file is distributed in the hope that it will be useful
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 /dts-v1/;
  45
  46 #include <dt-bindings/gpio/gpio.h>
  47 #include <dt-bindings/input/input.h>
  48 #include <dt-bindings/interrupt-controller/irq.h>
  49 #include "imx6q.dtsi"
  50 #include "imx6qdl-apalis.dtsi"
  51
  52 / {
  53         model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board";
  54         compatible = "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
  55                      "fsl,imx6q";
  56
  57         aliases {
  58                 i2c0 = &i2cddc;
  59                 i2c1 = &i2c1;
  60                 i2c2 = &i2c2;
  61                 i2c3 = &i2c3;
  62         };
  63
  64         aliases {
  65                 rtc0 = &rtc_i2c;
  66                 rtc1 = &snvs_rtc;
  67         };
  68
  69         gpio-keys {
  70                 compatible = "gpio-keys";
  71                 pinctrl-names = "default";
  72                 pinctrl-0 = <&pinctrl_gpio_keys>;
  73
  74                 wakeup {
  75                         label = "Wake-Up";
  76                         gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
  77                         linux,code = <KEY_WAKEUP>;
  78                         debounce-interval = <10>;
  79                         wakeup-source;
  80                 };
  81         };
  82
  83         lcd_display: display@di0 {
  84                 compatible = "fsl,imx-parallel-display";
  85                 #address-cells = <1>;
  86                 #size-cells = <0>;
  87                 interface-pix-fmt = "rgb24";
  88                 pinctrl-names = "default";
  89                 pinctrl-0 = <&pinctrl_ipu1_lcdif>;
  90                 status = "okay";
  91
  92                 port@0 {
  93                         reg = <0>;
  94
  95                         lcd_display_in: endpoint {
  96                                 remote-endpoint = <&ipu1_di1_disp1>;
  97                         };
  98                 };
  99
 100                 port@1 {
 101                         reg = <1>;
 102
 103                         lcd_display_out: endpoint {
 104                                 remote-endpoint = <&lcd_panel_in>;
 105                         };
 106                 };
 107         };
 108
 109         panel: panel {
 110                 /*
 111                  * edt,et057090dhu: EDT 5.7" LCD TFT
 112                  * edt,et070080dh6: EDT 7.0" LCD TFT
 113                  */
 114                 compatible = "edt,et057090dhu";
 115                 backlight = <&backlight>;
 116
 117                 port {
 118                         lcd_panel_in: endpoint {
 119                                 remote-endpoint = <&lcd_display_out>;
 120                         };
 121                 };
 122         };
 123
 124         leds {
 125                 compatible = "gpio-leds";
 126
 127                 pinctrl-names = "default";
 128                 pinctrl-0 = <&pinctrl_leds_ixora>;
 129
 130                 led4-green {
 131                         label = "LED_4_GREEN";
 132                         gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
 133                 };
 134
 135                 led4-red {
 136                         label = "LED_4_RED";
 137                         gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
 138                 };
 139
 140                 led5-green {
 141                         label = "LED_5_GREEN";
 142                         gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
 143                 };
 144
 145                 led5-red {
 146                         label = "LED_5_RED";
 147                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
 148                 };
 149         };
 150 };
 151
 152 &backlight {
 153         brightness-levels = <0 127 191 223 239 247 251 255>;
 154         default-brightness-level = <1>;
 155         status = "okay";
 156 };
 157
 158 &can1 {
 159         status = "okay";
 160 };
 161
 162 &can2 {
 163         status = "okay";
 164 };
 165
 166 &hdmi {
 167         ddc-i2c-bus = <&i2cddc>;
 168         status = "okay";
 169 };
 170
 171 &i2cddc {
 172         status = "okay";
 173 };
 174
 175 /* GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 176 &i2c1 {
 177         status = "okay";
 178
 179         eeprom@50 {
 180                 compatible = "atmel,24c02";
 181                 reg = <0x50>;
 182         };
 183
 184         /* M41T0M6 real time clock on carrier board */
 185         rtc_i2c: rtc@68 {
 186                 compatible = "st,m41t00";
 187                 reg = <0x68>;
 188         };
 189 };
 190
 191 &ipu1_di1_disp1 {
 192         remote-endpoint = <&lcd_display_in>;
 193 };
 194
 195 &ldb {
 196         status = "okay";
 197 };
 198
 199 &pcie {
 200         /* active-high meaning opposite of regular PERST# active-low polarity */
 201         reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 202         reset-gpio-active-high;
 203         status = "okay";
 204 };
 205
 206 &pwm1 {
 207         status = "okay";
 208 };
 209
 210 &pwm2 {
 211         status = "okay";
 212 };
 213
 214 &pwm3 {
 215         status = "okay";
 216 };
 217
 218 &pwm4 {
 219         status = "okay";
 220 };
 221
 222 &reg_usb_otg_vbus {
 223         status = "okay";
 224 };
 225
 226 &reg_usb_host_vbus {
 227         status = "okay";
 228 };
 229
 230 &sata {
 231         status = "okay";
 232 };
 233
 234 &sound_spdif {
 235         status = "okay";
 236 };
 237
 238 &spdif {
 239         status = "okay";
 240 };
 241
 242 &uart1 {
 243         status = "okay";
 244 };
 245
 246 &uart2 {
 247         status = "okay";
 248 };
 249
 250 &uart4 {
 251         status = "okay";
 252 };
 253
 254 &uart5 {
 255         status = "okay";
 256 };
 257
 258 &usbh1 {
 259         vbus-supply = <&reg_usb_host_vbus>;
 260         status = "okay";
 261 };
 262
 263 &usbotg {
 264         vbus-supply = <&reg_usb_otg_vbus>;
 265         status = "okay";
 266 };
 267
 268 /* SD1 */
 269 &usdhc2 {
 270         pinctrl-names = "default";
 271         pinctrl-0 = <&pinctrl_sd_cd>;
 272         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 273         status = "okay";
 274 };
 275
 276 &iomuxc {
 277         /*
 278          * Mux the Apalis GPIOs
 279          * GPIO5, 6 used by optional fusion_F0710A kernel module
 280          */
 281         pinctrl-names = "default";
 282         pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
 283                      &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
 284                      &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
 285                      &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
 286                     >;
 287
 288         pinctrl_leds_ixora: ledsixoragrp {
 289                 fsl,pins = <
 290                         MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0
 291                         MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0x1b0b0
 292                         MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
 293                         MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
 294                 >;
 295         };
 296 };