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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";
compatible = "toradex,colibri-imx8qxp-eval-v3", "toradex,colibri-imx8qxp", "fsl,imx8qxp";
display-subsystem {
status = "disabled";
};
#ifndef LCDIF_OUT_ADV7125
backlight: backlight {
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
};
&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";
};
&ldb1_phy {
status = "disabled";
};
&ldb1 {
status = "disabled";
};
&mipi_dsi_phy1 {
status = "disabled";
};
&mipi_dsi1 {
pwr-delay = <10>;
status = "disabled";
};
&mipi_dsi_bridge1 {
status = "disabled";
};
/* DSI/LVDS port 1 */
&i2c0_mipi_lvds1 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0_mipi_csi>;
clock-frequency = <100000>;
status = "disabled";
};
&ldb2_phy {
status = "disabled";
};
&ldb2 {
status = "disabled";
lvds-channel@0 {
fsl,data-mapping = "jeida";
fsl,data-width = <24>;
status = "okay";
};
};
&mipi_dsi_phy2 {
status = "disabled";
};
&mipi_dsi2 {
pwr-delay = <10>;
status = "disabled ";
};
&mipi_dsi_bridge2 {
status = "disabled";
};
&pwm_adma_lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm_a>;
status = "okay";
};
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