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 EDIMM2.2 Starter Kit";
17	compatible = "engicam,icore-stm32mp1-edimm2.2",
18		     "engicam,icore-stm32mp1", "st,stm32mp157";
19
20	aliases {
21		serial0 = &uart4;
22	};
23
24	chosen {
25		stdout-path = "serial0:115200n8";
26	};
27
28	backlight: backlight {
29		compatible = "gpio-backlight";
30		gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
31		default-on;
32	};
33
34	panel {
35		compatible = "yes-optoelectronics,ytc700tlag-05-201c";
36		backlight = <&backlight>;
37		power-supply = <&v3v3>;
38
39		port {
40			panel_out_bridge: endpoint {
41				remote-endpoint = <&bridge_out_panel>;
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_ltdc: endpoint {
55				remote-endpoint = <&ltdc_out_dsi>;
56			};
57		};
58
59		port@1 {
60			reg = <1>;
61			dsi_out_bridge: endpoint {
62				remote-endpoint = <&bridge_in_dsi>;
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_dsi: endpoint {
88					remote-endpoint = <&dsi_out_bridge>;
89					data-lanes = <1 2>;
90				};
91			};
92
93			port@2 {
94				reg = <2>;
95				bridge_out_panel: endpoint {
96					remote-endpoint = <&panel_out_bridge>;
97				};
98			};
99		};
100	};
101};
102
103&ltdc {
104	status = "okay";
105
106	port {
107		ltdc_out_dsi: endpoint@0 {
108			reg = <0>;
109			remote-endpoint = <&dsi_in_ltdc>;
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	/delete-property/dmas;
132	/delete-property/dma-names;
133	status = "okay";
134};
135