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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2014-2022 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 Ixora Carrier Board V1.2";
compatible = "toradex,apalis_imx6q-ixora-v1.2", "toradex,apalis_imx6q",
"fsl,imx6q";
aliases {
i2c0 = &i2c1;
i2c1 = &i2c3;
i2c2 = &i2c2;
rtc0 = &rtc_i2c;
rtc1 = &snvs_rtc;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_leds_ixora>;
led4-green {
gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
label = "LED_4_GREEN";
};
led4-red {
gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
label = "LED_4_RED";
};
led5-green {
gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
label = "LED_5_GREEN";
};
led5-red {
gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
label = "LED_5_RED";
};
};
reg_3v3_vmmc: regulator-3v3-vmmc {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_3v3_vmmc>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "3v3_vmmc";
startup-delay-us = <100>;
};
reg_can1_supply: regulator-can1-supply {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_can1_power>;
regulator-name = "can1_supply";
};
reg_can2_supply: regulator-can2-supply {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_can2_power>;
regulator-name = "can2_supply";
};
};
&can1 {
xceiver-supply = <®_can1_supply>;
status = "okay";
};
&can2 {
xceiver-supply = <®_can2_supply>;
status = "okay";
};
&gpio1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart24_forceoff>;
/*
* uart-2-4-on-x21-enable-hog enables the UART transceiver for Apalis
* UART2 and UART3. If one wants to disable the transceiver force
* the GPIO to output-low, if one wants to control the transceiver
* from user space delete the hog node.
*/
uart-2-4-on-x21-enable-hog {
gpio-hog;
gpios = <11 GPIO_ACTIVE_HIGH>; /* MXM3 180 */
output-high;
};
};
/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
&i2c1 {
status = "okay";
/* M41T0M6 real time clock on carrier board */
rtc_i2c: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
eeprom: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
};
};
/*
* I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
* board)
*/
&i2c3 {
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;
status = "okay";
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
®_usb_host_vbus {
status = "okay";
};
®_usb_otg_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 {
disable-over-current;
vbus-supply = <®_usb_host_vbus>;
status = "okay";
};
&usbotg {
disable-over-current;
vbus-supply = <®_usb_otg_vbus>;
status = "okay";
};
/* MMC1 */
&usdhc1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
pinctrl-1 = <&pinctrl_usdhc1_4bit_sleep &pinctrl_mmc_cd_sleep>;
bus-width = <4>;
cap-power-off-card;
vmmc-supply = <®_3v3_vmmc>;
status = "okay";
};
&iomuxc {
pinctrl_enable_3v3_vmmc: enable3v3vmmcgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
>;
};
pinctrl_enable_can1_power: enablecan1powergrp {
fsl,pins = <
MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
>;
};
pinctrl_enable_can2_power: enablecan2powergrp {
fsl,pins = <
MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x1b0b0
>;
};
pinctrl_uart24_forceoff: uart24forceoffgrp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__GPIO1_IO11 0x1b0b0
>;
};
pinctrl_leds_ixora: ledsixoragrp {
fsl,pins = <
MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0
MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x1b0b0
MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
>;
};
pinctrl_mmc_cd_sleep: mmccdslpgrp {
fsl,pins = <
/* MMC1 CD */
MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0
>;
};
pinctrl_usdhc1_4bit_sleep: usdhc1-4bitslpgrp {
fsl,pins = <
MX6QDL_PAD_SD1_CMD__SD1_CMD 0x3000
MX6QDL_PAD_SD1_CLK__SD1_CLK 0x3000
MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x3000
MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x3000
MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x3000
MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x3000
>;
};
};
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