arch/arm/boot/dts/imx6dl-colibri-eval-v3.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 "AS IS", 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/input/input.h>
  47 #include <dt-bindings/interrupt-controller/irq.h>
  48 #include "imx6dl.dtsi"
  49 #include "imx6qdl-colibri.dtsi"
  50
  51 / {
  52         model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3";
  53         compatible = "toradex,colibri_imx6dl-eval-v3", "toradex,colibri_imx6dl",
  54                      "fsl,imx6dl";
  55
  56         /* Will be filled by the bootloader */
  57         memory@10000000 {
  58                 device_type = "memory";
  59                 reg = <0x10000000 0>;
  60         };
  61
  62         aliases {
  63                 i2c0 = &i2c2;
  64                 i2c1 = &i2c3;
  65         };
  66
  67         aliases {
  68                 rtc0 = &rtc_i2c;
  69                 rtc1 = &snvs_rtc;
  70         };
  71
  72         chosen {
  73                 stdout-path = "serial0:115200n8";
  74         };
  75
  76         /* Fixed crystal dedicated to mcp251x */
  77         clk16m: clock-16m {
  78                 compatible = "fixed-clock";
  79                 #clock-cells = <0>;
  80                 clock-frequency = <16000000>;
  81                 clock-output-names = "clk16m";
  82         };
  83
  84         gpio-keys {
  85                 compatible = "gpio-keys";
  86                 pinctrl-names = "default";
  87                 pinctrl-0 = <&pinctrl_gpio_keys>;
  88
  89                 wakeup {
  90                         label = "Wake-Up";
  91                         gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* SODIMM 45 */
  92                         linux,code = <KEY_WAKEUP>;
  93                         debounce-interval = <10>;
  94                         wakeup-source;
  95                 };
  96         };
  97
  98         lcd_display: disp0 {
  99                 compatible = "fsl,imx-parallel-display";
 100                 #address-cells = <1>;
 101                 #size-cells = <0>;
 102                 interface-pix-fmt = "bgr666";
 103                 pinctrl-names = "default";
 104                 pinctrl-0 = <&pinctrl_ipu1_lcdif>;
 105                 status = "okay";
 106
 107                 port@0 {
 108                         reg = <0>;
 109
 110                         lcd_display_in: endpoint {
 111                                 remote-endpoint = <&ipu1_di0_disp0>;
 112                         };
 113                 };
 114
 115                 port@1 {
 116                         reg = <1>;
 117
 118                         lcd_display_out: endpoint {
 119                                 remote-endpoint = <&lcd_panel_in>;
 120                         };
 121                 };
 122         };
 123
 124         panel: panel {
 125                 /*
 126                  * edt,et057090dhu: EDT 5.7" LCD TFT
 127                  * edt,et070080dh6: EDT 7.0" LCD TFT
 128                  */
 129                 compatible = "edt,et057090dhu";
 130                 backlight = <&backlight>;
 131
 132                 port {
 133                         lcd_panel_in: endpoint {
 134                                 remote-endpoint = <&lcd_display_out>;
 135                         };
 136                 };
 137         };
 138 };
 139
 140 &backlight {
 141         brightness-levels = <0 127 191 223 239 247 251 255>;
 142         default-brightness-level = <1>;
 143         status = "okay";
 144 };
 145
 146 /* Colibri SSP */
 147 &ecspi4 {
 148         status = "okay";
 149
 150         mcp251x0: mcp251x@0 {
 151                 compatible = "microchip,mcp2515";
 152                 reg = <0>;
 153                 clocks = <&clk16m>;
 154                 interrupt-parent = <&gpio3>;
 155                 interrupts = <27 0x2>;
 156                 spi-max-frequency = <10000000>;
 157                 status = "okay";
 158         };
 159 };
 160
 161 &hdmi {
 162         status = "okay";
 163 };
 164
 165 /*
 166  * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
 167  */
 168 &i2c3 {
 169         status = "okay";
 170
 171         /* M41T0M6 real time clock on carrier board */
 172         rtc_i2c: rtc@68 {
 173                 compatible = "st,m41t0";
 174                 reg = <0x68>;
 175         };
 176 };
 177
 178 &ipu1_di0_disp0 {
 179         remote-endpoint = <&lcd_display_in>;
 180 };
 181
 182 &pwm1 {
 183         status = "okay";
 184 };
 185
 186 &pwm2 {
 187         status = "okay";
 188 };
 189
 190 &pwm3 {
 191         status = "okay";
 192 };
 193
 194 &pwm4 {
 195         status = "okay";
 196 };
 197
 198 &reg_usb_host_vbus {
 199         status = "okay";
 200 };
 201
 202 &uart1 {
 203         status = "okay";
 204 };
 205
 206 &uart2 {
 207         status = "okay";
 208 };
 209
 210 &uart3 {
 211         status = "okay";
 212 };
 213
 214 &usbh1 {
 215         vbus-supply = <&reg_usb_host_vbus>;
 216         status = "okay";
 217 };
 218
 219 &usbotg {
 220         status = "okay";
 221 };
 222
 223 /* Colibri MMC */
 224 &usdhc1 {
 225         status = "okay";
 226 };
 227
 228 &weim {
 229         status = "okay";
 230
 231         /* weim memory map: 32MB on CS0, CS1, CS2 and CS3 */
 232         ranges = <0 0 0x08000000 0x02000000
 233                   1 0 0x0a000000 0x02000000
 234                   2 0 0x0c000000 0x02000000
 235                   3 0 0x0e000000 0x02000000>;
 236
 237         /* SRAM on Colibri nEXT_CS0 */
 238         sram@0,0 {
 239                 compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram";
 240                 reg = <0 0 0x00010000>;
 241                 #address-cells = <1>;
 242                 #size-cells = <1>;
 243                 bank-width = <2>;
 244                 fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
 245                                       0x00000000 0x04000040 0x00000000>;
 246         };
 247
 248         /* SRAM on Colibri nEXT_CS1 */
 249         sram@1,0 {
 250                 compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram";
 251                 reg = <1 0 0x00010000>;
 252                 #address-cells = <1>;
 253                 #size-cells = <1>;
 254                 bank-width = <2>;
 255                 fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
 256                                       0x00000000 0x04000040 0x00000000>;
 257         };
 258 };