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// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* Copyright 2018-2019 Toradex
*/
/dts-v1/;
/*
* Choose output point for LCDIF block:
* By default use LCD Panel driver:
* - Panel connected to
* - Generic Display Connector X20;
* - Unified Interface Display Connector X34;
* OR
* - VGA monitor connected to X24.
*
* Define LCDIF_OUT_ADV7125 to use ONLY (!) VGA monitor connected to X24
* with our without DDC channel to use higher resolutions.
*
* NOTE: LCDIF output to LVDS transmitter is not supported for now.
*/
//#define LCDIF_OUT_ADV7125
#include "dt-bindings/pwm/pwm.h"
#include "fsl-imx8qxp-colibri.dtsi"
/ {
model = "Toradex Colibri iMX8QXP/DX on Colibri Evaluation Board V3";
compatible = "toradex,colibri-imx8qxp-eval-v3", "toradex,colibri-imx8qxp", "fsl,imx8qxp";
aliases {
rtc0 = &rtc_i2c;
rtc1 = &rtc;
};
display-subsystem {
status = "disabled";
};
extcon_usbc_det: usbc_det {
compatible = "linux,extcon-usb-gpio";
debounce = <25>;
id-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbc_det>;
};
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_bl_on>;
gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; /* BKL1_ON */
pwms = <&pwm_adma_lcdif 0 100000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
status = "okay";
};
panel {
compatible = "edt,et070080dh6";
backlight = <&backlight>;
enable-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
port {
lcd_display_in: endpoint {
remote-endpoint = <&lcdif_out>;
};
};
};
#else
vga {
compatible = "vga-connector";
label = "vga";
status = "okay";
port {
vga_in: endpoint {
remote-endpoint = <&adv7125_out>;
};
};
};
vga-encoder {
compatible = "adi,adv7125", "adi,adv7123";
status = "okay";
vdd-supply = <&vdd_3v3_vga>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lcd_display_in: endpoint {
remote-endpoint = <&lcdif_out>;
};
};
port@1 {
reg = <1>;
adv7125_out: endpoint {
remote-endpoint = <&vga_in>;
};
};
};
};
#endif
regulators {
reg_usbh_vbus: regulator-usbh-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1_reg>;
regulator-name = "usbh_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
regulator-always-on;
};
};
};
&adma_lcdif {
pinctrl-names = "default";
/* Dumb DAC to VGA converter doesn't support backlight, so
* instead use enable-gpios for LCDIF driver for this configuration
*/
#ifndef LCDIF_OUT_ADV7125
pinctrl-0 = <&pinctrl_lcdif>;
#else
pinctrl-0 = <&pinctrl_lcdif &pinctrl_gpio_bl_on>;
enable-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; /* BKL1_ON */
pinctrl-assert-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
#endif
/* By default, Colibri iMX8QXP uses 18-bits output bus for eLCDIF.
* However, you can configure it to support 24-bits output.
* "X20 Generic Display Connector" of Colibri Evaluation Board v3.2
* supports 24-bits mode.
*/
bus-width = <18>;
status = "okay";
port@0 {
lcdif_out: lcdif-endpoint {
remote-endpoint = <&lcd_display_in>;
};
};
};
/* DSI/LVDS port 0 */
&i2c0_mipi_lvds0 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0_mipi_lvds0>;
clock-frequency = <100000>;
status = "disabled";
};
/* On-module MIPI CSI I2C accessible on FFC (X3) */
&i2c0_mipi_lvds1 {
status = "okay";
ov5640_mipi: ov5640_mipi@3c {
compatible = "ovti,ov5640_mipi_v3";
clocks = <&clk IMX8QXP_24MHZ>;
clock-names = "csi_mclk";
csi_id = <0>;
mclk = <24000000>;
mclk_source = <0>;
mipi_csi;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_csi_ctl>;
pwn-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
reg = <0x3c>;
rst-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
status = "okay";
port {
ov5640_ep: endpoint {
remote-endpoint = <&mipi_csi0_ep>;
};
};
};
};
&ldb1 {
status = "disabled";
};
&ldb1_phy {
status = "disabled";
};
/* Colibri SPI */
&lpspi2 {
status = "okay";
spidev0: spidev@0 {
compatible = "toradex,evalspi";
reg = <0>;
spi-max-frequency = <10000000>;
};
};
/* On-module MIPI CSI accessible via FFC (X3) */
&mipi_csi_0 {
status = "okay";
/* Camera 0 MIPI CSI-2 (CSIS0) */
port@0 {
reg = <0>;
mipi_csi0_ep: endpoint {
data-lanes = <1 2>;
remote-endpoint = <&ov5640_ep>;
};
};
};
&i2c1 {
status = "okay";
/* M41T0M6 real time clock on carrier board */
rtc_i2c: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
&ldb2_phy {
status = "disabled";
};
&ldb2 {
status = "disabled";
lvds-channel@0 {
fsl,data-mapping = "jeida";
fsl,data-width = <24>;
status = "okay";
};
};
&pwm_adma_lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm_a>;
status = "okay";
};
&usbotg1 {
extcon = <&extcon_usbc_det &extcon_usbc_det>;
vbus-supply = <®_usbh_vbus>;
srp-disable;
hnp-disable;
adp-disable;
power-polarity-active-high;
disable-over-current;
status = "okay";
};
&usbotg3 {
dr_mode = "host";
status = "okay";
};
|
