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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2025 GOcontroll B.V.
* Author: Maud Spierings <maudspierings@gocontroll.com>
*/
#include <dt-bindings/gpio/gpio.h>
#include "imx8mp-pinfunc.h"
/dts-v1/;
/plugin/;
&{/} {
model = "GOcontroll Moduline Display with BOE av123z7m-n17 display";
panel {
compatible = "boe,av123z7m-n17";
enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&pinctrl_panel>;
pinctrl-names = "default";
power-supply = <®_3v3_per>;
reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dual-lvds-odd-pixels;
panel_in0: endpoint {
remote-endpoint = <&lvds1_out>;
};
};
port@1 {
reg = <1>;
dual-lvds-even-pixels;
panel_in1: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
};
};
&i2c4 {
#address-cells = <1>;
#size-cells = <0>;
/* sn65dsi85 */
bridge@2d {
compatible = "ti,sn65dsi84";
reg = <0x2d>;
enable-gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&pinctrl_lvds_bridge>;
pinctrl-names = "default";
vcc-supply = <®_1v8_per>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi_lvds_bridge_in: endpoint {
data-lanes = <1 2 3 4>;
remote-endpoint = <&mipi_dsi_out>;
};
};
port@2 {
reg = <2>;
lvds0_out: endpoint {
remote-endpoint = <&panel_in1>;
};
};
port@3 {
reg = <3>;
lvds1_out: endpoint {
remote-endpoint = <&panel_in0>;
};
};
};
};
/* max25014 @ 0x6f */
};
&iomuxc {
pinctrl_lvds_bridge: lvdsbridgegrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14
MX8MP_DSE_X1
>;
};
pinctrl_panel: panelgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07
MX8MP_DSE_X1
MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09
MX8MP_DSE_X1
>;
};
};
&lcdif1 {
status = "okay";
};
&mipi_dsi {
/*
* burst has to be at least 2x dsi clock that the sn65dsi85 expects
* display pixelclock * bpp / lanes / 2 = dsi clock
* 88.000.000 * 24 / 4 / 2 = 264.000.000
* range gets rounded up to 265.000.000 - 270.000.000
* 267.500.000 * 2 = 535.000.000
*/
samsung,burst-clock-frequency = <535000000>;
samsung,esc-clock-frequency = <12000000>;
status = "okay";
ports {
port@1 {
mipi_dsi_out: endpoint {
data-lanes = <1 2 3 4>;
remote-endpoint = < &dsi_lvds_bridge_in>;
};
};
};
};
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