132 lines
2.6 KiB
Plaintext
132 lines
2.6 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Copyright (C) 2023 Kontron Electronics GmbH
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*/
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include "imx8mp-pinfunc.h"
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&{/} {
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model = "Kontron DL i.MX8MP OSM-S";
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compatible = "kontron,imx8mp-bl-osm-s", "kontron,imx8mp-osm-s", "fsl,imx8mp";
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backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm1 0 50000 0>;
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brightness-levels = <0 100>;
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num-interpolated-steps = <100>;
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default-brightness-level = <100>;
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};
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panel {
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compatible = "jenson,bl-jt60050-01a", "panel-lvds";
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backlight = <&backlight>;
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data-mapping = "vesa-24";
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enable-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
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power-supply = <®_vcc_panel>;
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height-mm = <86>;
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width-mm = <154>;
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panel-timing {
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clock-frequency = <50000000>;
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hactive = <1024>;
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hback-porch = <160>;
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hfront-porch = <160>;
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hsync-len = <1>;
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vactive = <600>;
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vback-porch = <23>;
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vfront-porch = <12>;
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vsync-len = <1>;
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};
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port {
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panel_in_lvds0: endpoint {
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remote-endpoint = <&ldb_lvds_ch0>;
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};
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};
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};
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};
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&gpio4 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio4>, <&pinctrl_panel_stby>;
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panel-rst-hog {
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gpio-hog;
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gpios = <21 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "panel-reset";
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};
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panel-stby-hog {
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gpio-hog;
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gpios = <28 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "panel-standby";
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};
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};
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&i2c1 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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touchscreen@5d {
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compatible = "goodix,gt928";
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reg = <0x5d>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_touch>;
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interrupt-parent = <&gpio1>;
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interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
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irq-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
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AVDD28-supply = <®_vcc_panel>;
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VDDIO-supply = <®_vcc_panel>;
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reset-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
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};
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};
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&lcdif2 {
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status = "okay";
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};
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&ldb_lvds_ch0 {
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remote-endpoint = <&panel_in_lvds0>;
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};
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&lvds_bridge {
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status = "okay";
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};
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/* redefine to remove touch controller GPIOs */
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&pinctrl_gpio1 {
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fsl,pins = <
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MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00 0x19 /* GPIO_A_0 */
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MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01 0x19 /* GPIO_A_1 */
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MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x19 /* GPIO_A_2 */
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MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08 0x19 /* GPIO_A_5 */
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>;
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};
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&pwm1 {
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status = "okay";
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};
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&iomuxc {
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pinctrl_panel_stby: panelstbygrp {
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fsl,pins = <
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MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x19
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>;
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};
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pinctrl_touch: touchgrp {
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fsl,pins = <
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MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x19
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MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0x150
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>;
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};
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};
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