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	phy-dsi-supply = <&reg18>;
 50
 51	ports {
 52		port@0 {
 53			reg = <0>;
 54			dsi_in: endpoint {
 55				remote-endpoint = <&ltdc_ep0_out>;
 56			};
 57		};
 58
 59		port@1 {
 60			reg = <1>;
 61			dsi_out: endpoint {
 62				remote-endpoint = <&bridge_in>;
 63			};
 64		};
 65	};
 66};
 67
 68&i2c6 {
 69	i2c-scl-falling-time-ns = <20>;
 70	i2c-scl-rising-time-ns = <185>;
 71	pinctrl-names = "default", "sleep";
 72	pinctrl-0 = <&i2c6_pins_a>;
 73	pinctrl-1 = <&i2c6_sleep_pins_a>;
 74	status = "okay";
 75
 76	bridge@2c {
 77		compatible = "ti,sn65dsi84";
 78		reg = <0x2c>;
 79		enable-gpios = <&gpiof 15 GPIO_ACTIVE_HIGH>;
 80
 81		ports {
 82			#address-cells = <1>;
 83			#size-cells = <0>;
 84
 85			port@0 {
 86				reg = <0>;
 87				bridge_in: endpoint {
 88					remote-endpoint = <&dsi_out>;
 89					data-lanes = <1 2>;
 90				};
 91			};
 92
 93			port@2 {
 94				reg = <2>;
 95				bridge_out: endpoint {
 96					remote-endpoint = <&panel_in_lvds>;
 97				};
 98			};
 99		};
100	};
101};
102
103&ltdc {
104	status = "okay";
105
106	port {
107		ltdc_ep0_out: endpoint@0 {
108			reg = <0>;
109			remote-endpoint = <&dsi_in>;
110		};
111	};
112};
113
114&sdmmc1 {
115	bus-width = <4>;
116	disable-wp;
117	pinctrl-names = "default", "opendrain", "sleep";
118	pinctrl-0 = <&sdmmc1_b4_pins_a>;
119	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
120	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
121	st,neg-edge;
122	vmmc-supply = <&v3v3>;
123	status = "okay";
124};
125
126&uart4 {
127	pinctrl-names = "default", "sleep", "idle";
128	pinctrl-0 = <&uart4_pins_a>;
129	pinctrl-1 = <&uart4_sleep_pins_a>;
130	pinctrl-2 = <&uart4_idle_pins_a>;
131	status = "okay";
132};