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// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* Copyright 2018-2019 Toradex
*/
/dts-v1/;
#include "dt-bindings/pwm/pwm.h"
#include "fsl-imx8qxp-colibri.dtsi"
/ {
model = "Toradex Colibri iMX8QXP with single channel lvds";
compatible = "toradex,colibri-imx8qxp-lvds-single-eval-v3", "toradex,colibri-imx8qxp", "fsl,imx8qxp";
backlight: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_bklght_on>;
enable-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; /* Ext.Conn 25: LVDS1_GPIO0_00 */
pwms = <&pwm_adma_lcdif 0 5000000>; /* PWM freq. 200Hz */
brightness-levels = <255 192 128 64 32 16 8 0>;
default-brightness-level = <6>;
status = "okay";
};
lvds1_panel {
compatible = "toradex,captouch-101-lvds";
backlight = <&backlight>;
port {
panel_lvds1_in: endpoint {
remote-endpoint = <&lvds1_out>;
};
};
};
};
&iomuxc {
pinctrl-names = "default";
colibri-imx8qxp {
pinctrl_touch: touchgrp {
fsl,pins = <
SC_P_QSPI0B_DATA3_LSIO_GPIO3_IO21 0x06000040
SC_P_USB_SS3_TC1_LSIO_GPIO4_IO04 0x06000040
>;
};
pinctrl_gpio_bklght_on: gpio-bl-on {
fsl,pins = <
SC_P_MIPI_DSI1_GPIO0_00_LSIO_GPIO1_IO31 0x00000020
>;
};
};
};
/* 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 = "okay";
};
&ldb1 {
status = "okay";
lvds-channel@0 {
fsl,data-mapping = "spwg";
fsl,data-width = <24>; /* Actually would need 18 but isn't supported by the driver */
status = "okay";
port@1 {
reg = <1>;
lvds1_out: endpoint {
remote-endpoint = <&panel_lvds1_in>;
};
};
};
};
&mipi_dsi_phy1 {
status = "okay";
};
&mipi_dsi1 {
pwr-delay = <10>;
status = "okay";
};
&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";
};
&mipi_dsi_phy2 {
status = "disabled";
};
&mipi_dsi2 {
pwr-delay = <10>;
status = "disabled";
};
&mipi_dsi_bridge2 {
status = "disabled";
};
&i2c1 {
atmel_mxt_ts: atmel_mxt_ts@4a {
compatible = "atmel,maxtouch";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_touch>;
reg = <0x4a>;
interrupt-parent = <&gpio3>;
interrupts = <21 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 98 */
reset-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>; /* SODIMM 133 */
status = "okay";
};
};
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