1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
  2/*
  3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
  4 * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
  5 */
  6
  7/dts-v1/;
  8
  9#include "stm32mp157.dtsi"
 10#include "stm32mp15xc.dtsi"
 11#include "stm32mp15-pinctrl.dtsi"
 12#include "stm32mp15xxac-pinctrl.dtsi"
 13#include "stm32mp15xx-dkx.dtsi"
 14
 15/ {
 16	model = "STMicroelectronics STM32MP157C-DK2 Discovery Board";
 17	compatible = "st,stm32mp157c-dk2", "st,stm32mp157";
 18
 19	aliases {
 20		ethernet0 = &ethernet0;
 21		serial3 = &usart2;
 22	};
 23
 24	chosen {
 25		stdout-path = "serial0:115200n8";
 26	};
 27
 28	wifi_pwrseq: wifi-pwrseq {
 29		compatible = "mmc-pwrseq-simple";
 30		reset-gpios = <&gpioh 4 GPIO_ACTIVE_LOW>;
 31	};
 32};
 33
 34&cryp1 {
 35	status = "okay";
 36};
 37
 38&dsi {
 39	#address-cells = <1>;
 40	#size-cells = <0>;
 41	status = "okay";
 42
 43	panel@0 {
 44		compatible = "orisetech,otm8009a";
 45		reg = <0>;
 46		reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
 47		power-supply = <&v3v3>;
 48		status = "okay";
 49
 50		port {
 51			panel_in: endpoint {
 52				remote-endpoint = <&dsi_out>;
 53			};
 54		};
 55	};
 56};
 57
 58&dsi_in {
 59	remote-endpoint = <&ltdc_ep1_out>;
 60};
 61
 62&dsi_out {
 63	remote-endpoint = <&panel_in>;
 64};
 65
 66&i2c1 {
 67	touchscreen@38 {
 68		compatible = "focaltech,ft6236";
 69		reg = <0x38>;
 70		interrupts = <2 2>;
 71		interrupt-parent = <&gpiof>;
 72		touchscreen-size-x = <480>;
 73		touchscreen-size-y = <800>;
 74		status = "okay";
 75	};
 76};
 77
 78&ltdc {
 79	status = "okay";
 80
 81	port {
 82		#address-cells = <1>;
 83		#size-cells = <0>;
 84
 85		ltdc_ep1_out: endpoint@1 {
 86			reg = <1>;
 87			remote-endpoint = <&dsi_in>;
 88		};
 89	};
 90};
 91
 92&rtc {
 93	pinctrl-names = "default";
 94	pinctrl-0 = <&rtc_rsvd_pins_a>;
 95
 96	rtc_lsco_pins_a: rtc-lsco-0 {
 97		pins = "out2_rmp";
 98		function = "lsco";
 99	};
100};
101
102/* Wifi */
103&sdmmc2 {
104	pinctrl-names = "default", "opendrain", "sleep";
105	pinctrl-0 = <&sdmmc2_b4_pins_a>;
106	pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
107	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
108	non-removable;
109	cap-sdio-irq;
110	st,neg-edge;
111	bus-width = <4>;
112	vmmc-supply = <&v3v3>;
113	mmc-pwrseq = <&wifi_pwrseq>;
114	#address-cells = <1>;
115	#size-cells = <0>;
116	status = "okay";
117
118	brcmf: bcrmf@1 {
119		reg = <1>;
120		compatible = "brcm,bcm4329-fmac";
121		pinctrl-names = "default";
122		pinctrl-0 = <&rtc_lsco_pins_a>;
123	};
124};
125
126/* Bluetooth */
127&usart2 {
128	pinctrl-names = "default", "sleep", "idle";
129	pinctrl-0 = <&usart2_pins_c>;
130	pinctrl-1 = <&usart2_sleep_pins_c>;
131	pinctrl-2 = <&usart2_idle_pins_c>;
132	uart-has-rtscts;
133	status = "okay";
134
135	bluetooth {
136		shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>;
137		compatible = "brcm,bcm43438-bt";
138		max-speed = <3000000>;
139		vbat-supply = <&v3v3>;
140		vddio-supply = <&v3v3>;
141	};
142};