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         leds {
  84                 compatible = "gpio-leds";
  85
  86                 pinctrl-names = "default";
  87                 pinctrl-0 = <&pinctrl_leds_ixora>;
  88
  89                 led4-green {
  90                         label = "LED_4_GREEN";
  91                         gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
  92                 };
  93
  94                 led4-red {
  95                         label = "LED_4_RED";
  96                         gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
  97                 };
  98
  99                 led5-green {
 100                         label = "LED_5_GREEN";
 101                         gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
 102                 };
 103
 104                 led5-red {
 105                         label = "LED_5_RED";
 106                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
 107                 };
 108         };
 109
 110         pwmleds {
 111                 compatible = "pwm-leds";
 112
 113                 ledpwm1 {
 114                         label = "PWM1";
 115                         pwms = <&pwm1 0 50000>;
 116                         max-brightness = <255>;
 117                 };
 118
 119                 ledpwm2 {
 120                         label = "PWM2";
 121                         pwms = <&pwm2 0 50000>;
 122                         max-brightness = <255>;
 123                 };
 124
 125                 ledpwm3 {
 126                         label = "PWM3";
 127                         pwms = <&pwm3 0 50000>;
 128                         max-brightness = <255>;
 129                 };
 130         };
 131 };
 132
 133 &backlight {
 134         brightness-levels = <0 127 191 223 239 247 251 255>;
 135         default-brightness-level = <1>;
 136         status = "okay";
 137 };
 138
 139 &can1 {
 140         status = "okay";
 141 };
 142
 143 &can2 {
 144         status = "okay";
 145 };
 146
 147 &hdmi {
 148         ddc-i2c-bus = <&i2cddc>;
 149         status = "okay";
 150 };
 151
 152 &i2cddc {
 153         status = "okay";
 154 };
 155
 156 /* GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 157 &i2c1 {
 158         status = "okay";
 159
 160         eeprom@50 {
 161                 compatible = "atmel,24c02";
 162                 reg = <0x50>;
 163         };
 164
 165         /* M41T0M6 real time clock on carrier board */
 166         rtc_i2c: rtc@68 {
 167                 compatible = "st,m41t00";
 168                 reg = <0x68>;
 169         };
 170 };
 171
 172 &ldb {
 173         status = "okay";
 174 };
 175
 176 &pcie {
 177         /* active-low meaning opposite of regular PERST# active-low polarity */
 178         reset-gpio = <&gpio1 28 GPIO_ACTIVE_LOW>;
 179         status = "okay";
 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_otg_vbus {
 199         status = "okay";
 200 };
 201
 202 &reg_usb_host_vbus {
 203         status = "okay";
 204 };
 205
 206 &sata {
 207         status = "okay";
 208 };
 209
 210 &sound_spdif {
 211         status = "okay";
 212 };
 213
 214 &spdif {
 215         status = "okay";
 216 };
 217
 218 &uart1 {
 219         status = "okay";
 220 };
 221
 222 &uart2 {
 223         status = "okay";
 224 };
 225
 226 &uart4 {
 227         status = "okay";
 228 };
 229
 230 &uart5 {
 231         status = "okay";
 232 };
 233
 234 &usbh1 {
 235         vbus-supply = <&reg_usb_host_vbus>;
 236         status = "okay";
 237 };
 238
 239 &usbotg {
 240         vbus-supply = <&reg_usb_otg_vbus>;
 241         status = "okay";
 242 };
 243
 244 /* SD1 */
 245 &usdhc2 {
 246         pinctrl-names = "default";
 247         pinctrl-0 = <&pinctrl_sd_cd>;
 248         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 249         status = "okay";
 250 };
 251
 252 &iomuxc {
 253         /*
 254          * Mux the Apalis GPIOs
 255          * GPIO5, 6 used by optional fusion_F0710A kernel module
 256          */
 257         pinctrl-names = "default";
 258         pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
 259                      &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
 260                      &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
 261                      &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
 262                     >;
 263
 264         pinctrl_leds_ixora: ledsixoragrp {
 265                 fsl,pins = <
 266                         MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0
 267                         MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0x1b0b0
 268                         MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
 269                         MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
 270                 >;
 271         };
 272 };