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// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Copyright 2014-2020 Toradex
* Copyright 2012 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6q.dtsi"
#include "imx6qdl-apalis.dtsi"
/ {
model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board";
compatible = "toradex,apalis_imx6q-eval", "toradex,apalis_imx6q",
"fsl,imx6q";
aliases {
i2c0 = &i2c1;
i2c1 = &i2c3;
i2c2 = &i2c2;
rtc0 = &rtc_i2c;
rtc1 = &snvs_rtc;
};
chosen {
stdout-path = "serial0:115200n8";
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_keys>;
wakeup {
label = "Wake-Up";
gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
debounce-interval = <10>;
wakeup-source;
};
};
lcd_display: disp0 {
compatible = "fsl,imx-parallel-display";
#address-cells = <1>;
#size-cells = <0>;
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ipu1_lcdif>;
status = "okay";
port@0 {
reg = <0>;
lcd_display_in: endpoint {
remote-endpoint = <&ipu1_di1_disp1>;
};
};
port@1 {
reg = <1>;
lcd_display_out: endpoint {
remote-endpoint = <&lcd_panel_in>;
};
};
};
panel: panel {
/*
* edt,et057090dhu: EDT 5.7" LCD TFT
* edt,et070080dh6: EDT 7.0" LCD TFT
*/
compatible = "edt,et057090dhu";
backlight = <&backlight>;
power-supply = <®_3v3_sw>;
port {
lcd_panel_in: endpoint {
remote-endpoint = <&lcd_display_out>;
};
};
};
reg_pcie_switch: regulator-pcie-switch {
compatible = "regulator-fixed";
regulator-name = "pcie_switch";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
startup-delay-us = <100000>;
enable-active-high;
status = "okay";
};
reg_3v3_sw: regulator-3v3-sw {
compatible = "regulator-fixed";
regulator-name = "3.3V_SW";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
&backlight {
brightness-levels = <0 127 191 223 239 247 251 255>;
default-brightness-level = <1>;
power-supply = <®_3v3_sw>;
status = "okay";
};
&can1 {
xceiver-supply = <®_3v3_sw>;
status = "okay";
};
&can2 {
xceiver-supply = <®_3v3_sw>;
status = "okay";
};
&hdmi {
status = "okay";
};
/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
&i2c1 {
status = "okay";
/*
* Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
* aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
*/
touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
interrupt-parent = <&gpio6>;
interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
status = "disabled";
};
pcie-switch@58 {
compatible = "plx,pex8605";
reg = <0x58>;
};
/* M41T0M6 real time clock on carrier board */
rtc_i2c: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
/*
* I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
* board)
*/
&i2c3 {
status = "okay";
};
&ipu1_di1_disp1 {
remote-endpoint = <&lcd_display_in>;
};
&ldb {
status = "okay";
};
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reset_moci>;
/* active-high meaning opposite of regular PERST# active-low polarity */
reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
reset-gpio-active-high;
vpcie-supply = <®_pcie_switch>;
status = "okay";
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
®_usb_otg_vbus {
status = "okay";
};
®_usb_host_vbus {
status = "okay";
};
&sata {
status = "okay";
};
&sound_spdif {
status = "okay";
};
&spdif {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart4 {
status = "okay";
};
&uart5 {
status = "okay";
};
&usbh1 {
vbus-supply = <®_usb_host_vbus>;
status = "okay";
};
&usbotg {
vbus-supply = <®_usb_otg_vbus>;
status = "okay";
};
/* MMC1 */
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
status = "okay";
};
/* SD1 */
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
status = "okay";
};
&iomuxc {
/*
* Mux the Apalis GPIOs
*/
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
&pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
&pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
&pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
>;
};
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