// SPDX-License-Identifier: GPL-2.0+ OR X11

  /*

   * Copyright 2017 - Vikas MANOCHA <vikas.manocha@st.com>

   *

   */
  
  /dts-v1/;
  #include "stm32f746.dtsi"

  #include "stm32f769-pinctrl.dtsi"
  #include <dt-bindings/input/input.h>

  #include <dt-bindings/gpio/gpio.h>

  
  / {
  	model = "STMicroelectronics STM32F769-DISCO board";

  	compatible = "st,stm32f769-disco", "st,stm32f769";

  
  	chosen {

  		bootargs = "root=/dev/ram";

  		stdout-path = "serial0:115200n8";
  	};
  
  	memory {

  		device_type = "memory";

  		reg = <0xC0000000 0x1000000>;
  	};
  
  	aliases {
  		serial0 = &usart1;

  	};

  	leds {
  		compatible = "gpio-leds";
  		green {
  			gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>;
  			linux,default-trigger = "heartbeat";

  		};

  		red {
  			gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>;

  		};
  	};

  	gpio_keys {
  		compatible = "gpio-keys";
  		#address-cells = <1>;
  		#size-cells = <0>;
  		autorepeat;
  		button@0 {
  			label = "User";
  			linux,code = <KEY_HOME>;
  			gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
  		};
  	};
  
  	usbotg_hs_phy: usb-phy {
  		#phy-cells = <0>;
  		compatible = "usb-nop-xceiv";
  		clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>;
  		clock-names = "main_clk";
  	};
  
  	mmc_vcard: mmc_vcard {
  		compatible = "regulator-fixed";
  		regulator-name = "mmc_vcard";
  		regulator-min-microvolt = <3300000>;
  		regulator-max-microvolt = <3300000>;
  	};

  };

  &rcc {
  	compatible = "st,stm32f769-rcc", "st,stm32f746-rcc", "st,stm32-rcc";
  };

  &cec {
  	pinctrl-0 = <&cec_pins_a>;
  	pinctrl-names = "default";
  	status = "okay";
  };
  
  &clk_hse {
  	clock-frequency = <25000000>;
  };
  
  &i2c1 {
  	pinctrl-0 = <&i2c1_pins_b>;

  	pinctrl-names = "default";

  	i2c-scl-rising-time-ns = <185>;
  	i2c-scl-falling-time-ns = <20>;
  	status = "okay";
  };
  
  &rtc {

  	status = "okay";
  };

  &sdio2 {
  	status = "okay";

  	vmmc-supply = <&mmc_vcard>;

  	cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;

  	broken-cd;

  	pinctrl-names = "default", "opendrain";
  	pinctrl-0 = <&sdio_pins_b>;
  	pinctrl-1 = <&sdio_pins_od_b>;
  	bus-width = <4>;

  };
  
  &usart1 {
  	pinctrl-0 = <&usart1_pins_a>;
  	pinctrl-names = "default";
  	status = "okay";
  };
  
  &usbotg_hs {
  	dr_mode = "otg";
  	phys = <&usbotg_hs_phy>;
  	phy-names = "usb2-phy";
  	pinctrl-0 = <&usbotg_hs_pins_a>;
  	pinctrl-names = "default";
  	status = "okay";

  };