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| 1 | +// SPDX-License-Identifier: GPL-2.0+ OR MIT |
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1 | 2 | /* |
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2 | | - * Copyright 2016 Toradex AG |
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3 | | - * |
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4 | | - * This file is dual-licensed: you can use it either under the terms |
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5 | | - * of the GPL or the X11 license, at your option. Note that this dual |
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6 | | - * licensing only applies to this file, and not this project as a |
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7 | | - * whole. |
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8 | | - * |
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9 | | - * a) This file is free software; you can redistribute it and/or |
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10 | | - * modify it under the terms of the GNU General Public License as |
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11 | | - * published by the Free Software Foundation; either version 2 of the |
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12 | | - * License, or (at your option) any later version. |
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13 | | - * |
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14 | | - * This file is distributed in the hope that it will be useful, |
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15 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | | - * GNU General Public License for more details. |
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18 | | - * |
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19 | | - * Or, alternatively, |
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20 | | - * |
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21 | | - * b) Permission is hereby granted, free of charge, to any person |
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22 | | - * obtaining a copy of this software and associated documentation |
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23 | | - * files (the "Software"), to deal in the Software without |
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24 | | - * restriction, including without limitation the rights to use, |
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25 | | - * copy, modify, merge, publish, distribute, sublicense, and/or |
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26 | | - * sell copies of the Software, and to permit persons to whom the |
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27 | | - * Software is furnished to do so, subject to the following |
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28 | | - * conditions: |
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29 | | - * |
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30 | | - * The above copyright notice and this permission notice shall be |
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31 | | - * included in all copies or substantial portions of the Software. |
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32 | | - * |
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33 | | - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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34 | | - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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35 | | - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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36 | | - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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37 | | - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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38 | | - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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39 | | - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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40 | | - * OTHER DEALINGS IN THE SOFTWARE. |
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| 3 | + * Copyright 2016-2020 Toradex |
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41 | 4 | */ |
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42 | 5 | |
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43 | 6 | / { |
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| 7 | + aliases { |
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| 8 | + rtc0 = &rtc; |
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| 9 | + rtc1 = &snvs_rtc; |
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| 10 | + }; |
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| 11 | + |
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44 | 12 | chosen { |
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45 | 13 | stdout-path = "serial0:115200n8"; |
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46 | 14 | }; |
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.. | .. |
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50 | 18 | compatible = "fixed-clock"; |
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51 | 19 | #clock-cells = <0>; |
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52 | 20 | clock-frequency = <16000000>; |
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| 21 | + }; |
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| 22 | + |
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| 23 | + gpio-keys { |
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| 24 | + compatible = "gpio-keys"; |
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| 25 | + pinctrl-names = "default"; |
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| 26 | + pinctrl-0 = <&pinctrl_gpiokeys>; |
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| 27 | + |
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| 28 | + power { |
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| 29 | + label = "Wake-Up"; |
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| 30 | + gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; |
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| 31 | + linux,code = <KEY_WAKEUP>; |
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| 32 | + debounce-interval = <10>; |
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| 33 | + wakeup-source; |
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| 34 | + }; |
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53 | 35 | }; |
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54 | 36 | |
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55 | 37 | panel: panel { |
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.. | .. |
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131 | 113 | &i2c4 { |
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132 | 114 | status = "okay"; |
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133 | 115 | |
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| 116 | + /* |
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| 117 | + * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>, |
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| 118 | + * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms |
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| 119 | + */ |
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| 120 | + touchscreen@4a { |
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| 121 | + compatible = "atmel,maxtouch"; |
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| 122 | + pinctrl-names = "default"; |
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| 123 | + pinctrl-0 = <&pinctrl_gpiotouch>; |
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| 124 | + reg = <0x4a>; |
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| 125 | + interrupt-parent = <&gpio1>; |
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| 126 | + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */ |
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| 127 | + reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* SODIMM 30 */ |
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| 128 | + status = "disabled"; |
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| 129 | + }; |
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| 130 | + |
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134 | 131 | /* M41T0M6 real time clock on carrier board */ |
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135 | 132 | rtc: m41t0m6@68 { |
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136 | 133 | compatible = "st,m41t0"; |
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.. | .. |
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186 | 183 | vmmc-supply = <®_3v3>; |
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187 | 184 | status = "okay"; |
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188 | 185 | }; |
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| 186 | + |
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| 187 | +&iomuxc { |
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| 188 | + pinctrl_gpiotouch: touchgpios { |
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| 189 | + fsl,pins = < |
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| 190 | + MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x74 |
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| 191 | + MX7D_PAD_GPIO1_IO10__GPIO1_IO10 0x14 |
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| 192 | + >; |
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| 193 | + }; |
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| 194 | +}; |
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