2 * Copyright 2016-2018 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
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25 * sell copies of the Software, and to permit persons to whom the
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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";
75 hdmi-supply = <®_5v0>;
104 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
109 clock-frequency = <400000>;
112 compatible = "plx,pex8605";
116 /* M41T0M6 real time clock on carrier board */
118 compatible = "st,m41t0";
124 * GEN2_I2C: I2C2_SDA/SCL (DDC) on MXM3 pin 205/207 (e.g. display EDID)
131 * CAM_I2C: I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor
136 clock-frequency = <400000>;
139 /* I2C4 (DDC): unused */
141 /* SPI1: Apalis SPI1 */
144 spi-max-frequency = <50000000>;
147 /* SPI4: Apalis SPI2 */
150 spi-max-frequency = <50000000>;
153 /* Apalis Serial ATA */
156 target-5v-supply = <®_5v0>;
157 target-12v-supply = <®_12v0>;
173 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
174 vqmmc-supply = <&vddio_sdmmc1>;
182 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
183 vqmmc-supply = <&vddio_sdmmc3>;
186 /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
194 vbus-supply = <®_usbo1_vbus>;
197 /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
204 vbus-supply = <®_usbh_vbus>;
207 /* EHCI instance 2: USB3_DP/N -> USBH4_DP/N */
214 vbus-supply = <®_usbh_vbus>;
217 backlight: backlight {
218 compatible = "pwm-backlight";
219 brightness-levels = <255 231 223 207 191 159 127 0>;
220 default-brightness-level = <6>;
222 enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
223 power-supply = <®_3v3>;
224 pwms = <&pwm 3 5000000>; /* BKL1_PWM */
228 compatible = "gpio-keys";
231 label = "WAKE1_MICO";
232 gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
233 linux,code = <KEY_WAKEUP>;
234 debounce-interval = <10>;
239 reg_3v3: regulator-3v3 {
240 compatible = "regulator-fixed";
241 regulator-name = "3.3V_SW";
242 regulator-min-microvolt = <3300000>;
243 regulator-max-microvolt = <3300000>;
246 reg_5v0: regulator-5v0 {
247 compatible = "regulator-fixed";
248 regulator-name = "5V_SW";
249 regulator-min-microvolt = <5000000>;
250 regulator-max-microvolt = <5000000>;
253 reg_12v0: regulator-12v0 {
254 compatible = "regulator-fixed";
255 regulator-name = "12V_SW";
256 regulator-min-microvolt = <12000000>;
257 regulator-max-microvolt = <12000000>;
261 reg_usbo1_vbus: regulator-usbo1-vbus {
262 compatible = "regulator-fixed";
263 regulator-name = "VCC_USBO1";
264 regulator-min-microvolt = <5000000>;
265 regulator-max-microvolt = <5000000>;
266 gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
268 vin-supply = <®_5v0>;
272 reg_usbh_vbus: regulator-usbh-vbus {
273 compatible = "regulator-fixed";
274 regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
275 regulator-min-microvolt = <5000000>;
276 regulator-max-microvolt = <5000000>;
277 gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
279 vin-supply = <®_5v0>;
284 /* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
287 gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
289 line-name = "PEX_PERST_N";