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// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* Copyright 2018-2021 Toradex
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
#include "imx6dl.dtsi"
#include "imx6qdl-colibri.dtsi"
/ {
model = "Toradex Colibri iMX6DL/S on Colibri Iris V2 Board";
compatible = "toradex,colibri_imx6dl-iris-v2", \
"toradex,colibri_imx6dl", "fsl,imx6dl";
extcon_usbc_det: usbc_det {
compatible = "linux,extcon-usb-gpio";
debounce = <25>;
id-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbc_det>;
};
reg_3v3_vmmc: regulator-3v3-vmmc {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_3v3_vmmc>;
regulator-name = "3v3_vmmc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
startup-delay-us = <100>;
enable-active-high;
};
};
/* Colibri SSP */
&ecspi4 {
status = "okay";
spidev0: spidev@0 {
compatible = "toradex,evalspi";
reg = <0>;
spi-max-frequency = <23000000>;
status = "okay";
};
};
&gpio2 {
/*
* uart_a_on_x13_enable turns the UART transceiver for UART_A on. If one
* wants to turn the transceiver off, that property has to be deleted
* and the gpio handled in userspace.
* The same applies to uart_b_c_on_x14_enable where the UART_B and
* UART_C transceiver is turned on.
*/
uart_a_on_x13_enable {
gpio-hog;
gpios = <4 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
output-high;
};
uart_b_c_on_x14_enable {
gpio-hog;
gpios = <8 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
output-high;
};
};
/*
* I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier
* board)
*/
&i2c3 {
status = "okay";
/* M41T0M6 real time clock on carrier board */
rtc_i2c: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
&mxcfb1 {
status = "okay";
};
&mxcfb2 {
status = "okay";
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
®_usb_host_vbus {
status = "okay";
};
/* Colibri UART_A */
&uart1 {
status = "okay";
};
/* Colibri UART_B */
&uart2 {
status = "okay";
};
/* Colibri UART_C */
&uart3 {
status = "okay";
};
&usbh1 {
vbus-supply = <®_usb_host_vbus>;
status = "okay";
};
&usbotg {
status = "okay";
extcon = <&extcon_usbc_det>, <&extcon_usbc_det>;
};
&usdhc1 {
cap-power-off-card;
/delete-property/ keep-power-in-suspend;
vmmc-supply = <®_3v3_vmmc>;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lvds_transceiver &pinctrl_gpio_iris>;
gpio {
pinctrl_lvds_transceiver: lvds-tx {
fsl,pins = <
MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0b030 /* SODIMM 55 */
MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x03030 /* SODIMM 63 */
MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x03030 /* SODIMM 95 */
MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x03030 /* SODIMM_99 */
>;
};
pinctrl_gpio_iris: gpio-iris {
fsl,pins = <
MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x1b0b0 /* SODIMM 98 */
MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 /* SODIMM 133 */
MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b0b0 /* SODIMM 103 */
MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b0b0 /* SODIMM 101 */
MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x1b0b0 /* SODIMM 97 */
MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x1b0b0 /* SODIMM 85 */
MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x1b0b0 /* SODIMM 79 */
MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 /* SODIMM 45 */
>;
};
};
usdhc {
pinctrl_enable_3v3_vmmc: enable_3v3_vmmc {
fsl,pins = <
MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b0
>;
};
};
};
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