1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
  2/*
  3 * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
  4 * Copyright (c) 2020 Engicam srl
  5 * Copyright (c) 2020 Amarula Solutions(India)
  6 */
  7
  8/dts-v1/;
  9#include "stm32mp157.dtsi"
 10#include "stm32mp157a-icore-stm32mp1.dtsi"
 11#include "stm32mp15-pinctrl.dtsi"
 12#include "stm32mp15xxaa-pinctrl.dtsi"
 13#include <dt-bindings/gpio/gpio.h>
 14
 15/ {
 16	model = "Engicam i.Core STM32MP1 C.TOUCH 2.0 10.1\" Open Frame";
 17	compatible = "engicam,icore-stm32mp1-ctouch2-of10",
 18		     "engicam,icore-stm32mp1", "st,stm32mp157";
 19
 20	aliases {
 21		serial0 = &uart4;
 22	};
 23
 24	backlight: backlight {
 25		compatible = "gpio-backlight";
 26		gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
 27		default-on;
 28	};
 29
 30	chosen {
 31		stdout-path = "serial0:115200n8";
 32	};
 33
 34	panel {
 35		compatible = "ampire,am-1280800n3tzqw-t00h";
 36		backlight = <&backlight>;
 37		power-supply = <&v3v3>;
 38
 39		port {
 40			panel_in_lvds: endpoint {
 41				remote-endpoint = <&bridge_out>;
 42			};
 43		};
 44	};
 45};
 46
 47&dsi {
 48	status = "okay";
 49};
 50
 51&dsi_in {
 52	remote-endpoint = <&ltdc_ep0_out>;
 53};
 54
 55&dsi_out {
 56	remote-endpoint = <&bridge_in>;
 57};
 58
 59&i2c6 {
 60	i2c-scl-falling-time-ns = <20>;
 61	i2c-scl-rising-time-ns = <185>;
 62	pinctrl-names = "default", "sleep";
 63	pinctrl-0 = <&i2c6_pins_a>;
 64	pinctrl-1 = <&i2c6_sleep_pins_a>;
 65	status = "okay";
 66
 67	bridge@2c {
 68		compatible = "ti,sn65dsi84";
 69		reg = <0x2c>;
 70		enable-gpios = <&gpiof 15 GPIO_ACTIVE_HIGH>;
 71
 72		ports {
 73			#address-cells = <1>;
 74			#size-cells = <0>;
 75
 76			port@0 {
 77				reg = <0>;
 78				bridge_in: endpoint {
 79					remote-endpoint = <&dsi_out>;
 80					data-lanes = <1 2>;
 81				};
 82			};
 83
 84			port@2 {
 85				reg = <2>;
 86				bridge_out: endpoint {
 87					remote-endpoint = <&panel_in_lvds>;
 88				};
 89			};
 90		};
 91	};
 92};
 93
 94&ltdc {
 95	status = "okay";
 96
 97	port {
 98		ltdc_ep0_out: endpoint {
 99			remote-endpoint = <&dsi_in>;
100		};
101	};
102};
103
104&sdmmc1 {
105	bus-width = <4>;
106	disable-wp;
107	pinctrl-names = "default", "opendrain", "sleep";
108	pinctrl-0 = <&sdmmc1_b4_pins_a>;
109	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
110	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
111	st,neg-edge;
112	vmmc-supply = <&v3v3>;
113	status = "okay";
114};
115
116&uart4 {
117	pinctrl-names = "default", "sleep", "idle";
118	pinctrl-0 = <&uart4_pins_a>;
119	pinctrl-1 = <&uart4_sleep_pins_a>;
120	pinctrl-2 = <&uart4_idle_pins_a>;
121	status = "okay";
122};