1// SPDX-License-Identifier: GPL-2.0+ OR MIT
  2/*
  3 * Copyright (C) 2023 Kontron Electronics GmbH
  4 */
  5
  6/dts-v1/;
  7/plugin/;
  8
  9#include <dt-bindings/gpio/gpio.h>
 10#include "imx8mp-pinfunc.h"
 11
 12&{/} {
 13	model = "Kontron DL i.MX8MP OSM-S";
 14	compatible = "kontron,imx8mp-bl-osm-s", "kontron,imx8mp-osm-s", "fsl,imx8mp";
 15
 16	backlight: backlight {
 17		compatible = "pwm-backlight";
 18		pwms = <&pwm1 0 50000 0>;
 19		brightness-levels = <0 100>;
 20		num-interpolated-steps = <100>;
 21		default-brightness-level = <100>;
 22	};
 23
 24	panel {
 25		compatible = "jenson,bl-jt60050-01a", "panel-lvds";
 26		backlight = <&backlight>;
 27		data-mapping = "vesa-24";
 28		enable-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 29		power-supply = <&reg_vcc_panel>;
 30		height-mm = <86>;
 31		width-mm = <154>;
 32
 33		panel-timing {
 34			clock-frequency = <50000000>;
 35			hactive = <1024>;
 36			hback-porch = <160>;
 37			hfront-porch = <160>;
 38			hsync-len = <1>;
 39			vactive = <600>;
 40			vback-porch = <23>;
 41			vfront-porch = <12>;
 42			vsync-len = <1>;
 43		};
 44
 45		port {
 46			panel_in_lvds0: endpoint {
 47				remote-endpoint = <&ldb_lvds_ch0>;
 48			};
 49		};
 50	};
 51};
 52
 53&gpio4 {
 54	pinctrl-names = "default";
 55	pinctrl-0 = <&pinctrl_gpio4>, <&pinctrl_panel_stby>;
 56
 57	panel-rst-hog {
 58		gpio-hog;
 59		gpios = <21 GPIO_ACTIVE_HIGH>;
 60		output-high;
 61		line-name = "panel-reset";
 62	};
 63
 64	panel-stby-hog {
 65		gpio-hog;
 66		gpios = <28 GPIO_ACTIVE_HIGH>;
 67		output-high;
 68		line-name = "panel-standby";
 69	};
 70};
 71
 72&i2c1 {
 73	#address-cells = <1>;
 74	#size-cells = <0>;
 75	status = "okay";
 76
 77	touchscreen@5d {
 78		compatible = "goodix,gt928";
 79		reg = <0x5d>;
 80		interrupt-parent = <&gpio1>;
 81		interrupts = <6 8>;
 82		irq-gpios = <&gpio1 6 0>;
 83		AVDD28-supply = <&reg_vcc_panel>;
 84		VDDIO-supply = <&reg_vcc_panel>;
 85		reset-gpios = <&gpio1 7 0>;
 86	};
 87};
 88
 89&lcdif2 {
 90	status = "okay";
 91};
 92
 93&ldb_lvds_ch0 {
 94	remote-endpoint = <&panel_in_lvds0>;
 95};
 96
 97&lvds_bridge {
 98	status = "okay";
 99};
100
101&pwm1 {
102	status = "okay";
103};
104
105&iomuxc {
106	pinctrl_panel_stby: panelstbygrp {
107		fsl,pins = <
108			MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28		0x19
109		>;
110	};
111};