2 * Copyright 2016 Toradex AG
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * version 2 as published by the Free Software Foundation.
13 * This file is distributed in the hope that it will be useful
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
20 * b) Permission is hereby granted, free of charge, to any person
21 * obtaining a copy of this software and associated documentation
22 * files (the "Software"), to deal in the Software without
23 * restriction, including without limitation the rights to use
24 * copy, modify, merge, publish, distribute, sublicense, and/or
25 * sell copies of the Software, and to permit persons to whom the
26 * Software is furnished to do so, subject to the following
29 * The above copyright notice and this permission notice shall be
30 * included in all copies or substantial portions of the Software.
32 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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39 * OTHER DEALINGS IN THE SOFTWARE.
44 #include <dt-bindings/input/input.h>
45 #include "tegra124-apalis.dtsi"
48 model = "Toradex Apalis TK1 on Apalis Evaluation Board";
49 compatible = "toradex,apalis-tk1-eval", "toradex,apalis-tk1",
53 rtc0 = "/i2c@7000c000/rtc@68";
54 rtc1 = "/i2c@7000d000/pmic@40";
55 rtc2 = "/rtc@7000e000";
63 stdout-path = "serial0:115200n8";
103 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
108 clock-frequency = <100000>;
111 compatible = "plx,pex8605";
115 /* M41T0M6 real time clock on carrier board */
117 compatible = "st,m41t00";
123 * GEN2_I2C: I2C2_SDA/SCL (DDC) on MXM3 pin 205/207 (e.g. display EDID)
125 hdmi_ddc: i2c@7000c400 {
127 clock-frequency = <100000>;
131 * CAM_I2C: I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor
136 clock-frequency = <100000>;
139 /* I2C4 (DDC): unused */
141 /* SPI1: Apalis SPI1 */
144 spi-max-frequency = <50000000>;
147 compatible = "spidev";
149 spi-max-frequency = <50000000>;
153 /* SPI4: Apalis SPI2 */
156 spi-max-frequency = <50000000>;
159 compatible = "spidev";
161 spi-max-frequency = <50000000>;
165 /* Apalis Serial ATA */
182 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
184 vqmmc-supply = <&vddio_sdmmc1>;
191 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
193 vqmmc-supply = <&vddio_sdmmc3>;
196 /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
204 vbus-supply = <®_usbo1_vbus>;
207 /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
214 vbus-supply = <®_usbh_vbus>;
217 /* EHCI instance 2: USB3_DP/N -> USBH4_DP/N */
224 vbus-supply = <®_usbh_vbus>;
227 backlight: backlight {
228 compatible = "pwm-backlight";
231 pwms = <&pwm 3 5000000>;
232 brightness-levels = <255 231 223 207 191 159 127 0>;
233 default-brightness-level = <6>;
235 enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
239 compatible = "gpio-keys";
242 label = "WAKE1_MICO";
243 gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
244 linux,code = <KEY_WAKEUP>;
245 debounce-interval = <10>;
250 reg_5v0: regulator-5v0 {
251 compatible = "regulator-fixed";
252 regulator-name = "5V_SW";
253 regulator-min-microvolt = <5000000>;
254 regulator-max-microvolt = <5000000>;
258 reg_usbo1_vbus: regulator-usbo1-vbus {
259 compatible = "regulator-fixed";
260 regulator-name = "VCC_USBO1";
261 regulator-min-microvolt = <5000000>;
262 regulator-max-microvolt = <5000000>;
263 gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
265 vin-supply = <®_5v0>;
269 reg_usbh_vbus: regulator-usbh-vbus {
270 compatible = "regulator-fixed";
271 regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
272 regulator-min-microvolt = <5000000>;
273 regulator-max-microvolt = <5000000>;
274 gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
276 vin-supply = <®_5v0>;