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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 2014 Toradex AG |
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| 3 | + * Copyright 2014-2020 Toradex |
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| 3 | 4 | * |
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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 |
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| 11 | | - * version 2 as published by the Free Software Foundation. |
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| 12 | | - * |
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| 13 | | - * This file is distributed in the hope that it will be useful, |
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| 14 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | | - * GNU General Public License for more details. |
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| 17 | | - * |
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| 18 | | - * Or, alternatively, |
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| 19 | | - * |
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| 20 | | - * b) Permission is hereby granted, free of charge, to any person |
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| 21 | | - * obtaining a copy of this software and associated documentation |
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| 22 | | - * files (the "Software"), to deal in the Software without |
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| 23 | | - * restriction, including without limitation the rights to use, |
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| 24 | | - * copy, modify, merge, publish, distribute, sublicense, and/or |
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| 25 | | - * sell copies of the Software, and to permit persons to whom the |
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| 26 | | - * Software is furnished to do so, subject to the following |
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| 27 | | - * conditions: |
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| 28 | | - * |
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| 29 | | - * The above copyright notice and this permission notice shall be |
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| 30 | | - * included in all copies or substantial portions of the Software. |
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| 31 | | - * |
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| 32 | | - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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| 33 | | - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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| 34 | | - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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| 35 | | - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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| 36 | | - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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| 37 | | - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 38 | | - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 39 | | - * OTHER DEALINGS IN THE SOFTWARE. |
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| 40 | 5 | */ |
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| 41 | 6 | |
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| 42 | 7 | / { |
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| .. | .. |
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| 129 | 94 | |
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| 130 | 95 | &i2c0 { |
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| 131 | 96 | clock-frequency = <400000>; |
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| 132 | | - pinctrl-names = "default"; |
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| 97 | + pinctrl-names = "default", "gpio"; |
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| 133 | 98 | pinctrl-0 = <&pinctrl_i2c0>; |
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| 99 | + pinctrl-1 = <&pinctrl_i2c0_gpio>; |
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| 100 | + scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
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| 101 | + sda-gpios = <&gpio1 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
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| 134 | 102 | }; |
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| 135 | 103 | |
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| 136 | 104 | &nfc { |
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| .. | .. |
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| 308 | 276 | >; |
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| 309 | 277 | }; |
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| 310 | 278 | |
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| 279 | + pinctrl_i2c0_gpio: i2c0gpiogrp { |
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| 280 | + fsl,pins = < |
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| 281 | + VF610_PAD_PTB14__GPIO_36 0x37ff |
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| 282 | + VF610_PAD_PTB15__GPIO_37 0x37ff |
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| 283 | + >; |
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| 284 | + }; |
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| 285 | + |
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| 311 | 286 | pinctrl_nfc: nfcgrp { |
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| 312 | 287 | fsl,pins = < |
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| 313 | 288 | VF610_PAD_PTD23__NF_IO7 0x28df |
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