141 lines
2.6 KiB
Plaintext
141 lines
2.6 KiB
Plaintext
/*
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* Copyright (c) 2018 Aurelien Jarno
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <st/f7/stm32f723Xe.dtsi>
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#include <st/f7/stm32f723i(c-e)kx-pinctrl.dtsi>
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#include "arduino_r3_connector.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "STMicroelectronics STM32F723E DISCOVERY board";
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compatible = "st,stm32f723e-disco";
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chosen {
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zephyr,console = &usart6;
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zephyr,shell-uart = &usart6;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,flash-controller = &mx25r512;
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};
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leds {
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compatible = "gpio-leds";
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blue_led: led_1 {
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gpios = <&gpioa 5 GPIO_ACTIVE_HIGH>;
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label = "User LD1";
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};
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red_led: led_2 {
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gpios = <&gpioa 7 GPIO_ACTIVE_HIGH>;
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label = "User LD5";
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};
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green_led: led_3 {
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gpios = <&gpiob 1 GPIO_ACTIVE_HIGH>;
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label = "User LD6";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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user_button: button {
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label = "User";
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gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
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zephyr,code = <INPUT_KEY_0>;
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};
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};
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aliases {
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led0 = &blue_led;
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led1 = &red_led;
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led2 = &green_led;
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sw0 = &user_button;
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};
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};
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&clk_hse {
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clock-frequency = <DT_FREQ_M(25)>;
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status = "okay";
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};
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&pll {
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div-m = <25>;
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mul-n = <432>;
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div-p = <2>;
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div-q = <9>;
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clocks = <&clk_hse>;
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status = "okay";
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};
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&rcc {
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clocks = <&pll>;
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clock-frequency = <DT_FREQ_M(216)>;
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ahb-prescaler = <1>;
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apb1-prescaler = <4>;
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apb2-prescaler = <2>;
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};
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&usart2 {
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pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
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pinctrl-names = "default";
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current-speed = <115200>;
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status = "okay";
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};
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&usart6 {
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pinctrl-0 = <&usart6_tx_pc6 &usart6_rx_pc7>;
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pinctrl-names = "default";
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current-speed = <115200>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
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pinctrl-names = "default";
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status = "okay";
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};
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&i2c2 {
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pinctrl-0 = <&i2c2_scl_ph4 &i2c2_sda_ph5>;
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pinctrl-names = "default";
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status = "okay";
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};
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&i2c3 {
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pinctrl-0 = <&i2c3_scl_pa8 &i2c3_sda_ph8>;
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pinctrl-names = "default";
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status = "okay";
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};
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&spi1 {
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pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pb4 &spi1_mosi_pb5>;
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pinctrl-names = "default";
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status = "okay";
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};
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&quadspi {
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pinctrl-names = "default";
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pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb6
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&quadspi_bk1_io0_pc9 &quadspi_bk1_io1_pc10
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&quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>;
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flash-id = <1>;
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status = "okay";
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mx25r512: qspi-nor-flash@90000000 {
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compatible = "st,stm32-qspi-nor";
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reg = <0x90000000 DT_SIZE_M(64)>; /* 512 Mbits */
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qspi-max-frequency = <8000000>;
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status = "okay";
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spi-bus-width = <4>;
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writeoc = "PP_1_4_4";
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};
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};
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zephyr_udc0: &usbotg_fs {
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pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
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pinctrl-names = "default";
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status = "okay";
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};
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