165 lines
3.0 KiB
Plaintext
165 lines
3.0 KiB
Plaintext
/*
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* Copyright (c) 2021 Blue Clover Devices
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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/h7/stm32h753Xi.dtsi>
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#include <st/h7/stm32h753zitx-pinctrl.dtsi>
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#include "arduino_r3_connector.dtsi"
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/ {
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model = "STMicroelectronics STM32H743ZI-NUCLEO board";
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compatible = "st,stm32h753zi-nucleo";
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chosen {
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zephyr,console = &usart3;
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zephyr,shell-uart = &usart3;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,dtcm = &dtcm;
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zephyr,code-partition = &slot0_partition;
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};
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leds {
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compatible = "gpio-leds";
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green_led: led_0 {
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gpios = <&gpiob 0 GPIO_ACTIVE_HIGH>;
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label = "User LD1";
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};
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yellow_led: led_1 {
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gpios = <&gpioe 1 GPIO_ACTIVE_HIGH>;
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label = "User LD2";
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};
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};
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pwmleds {
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compatible = "pwm-leds";
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red_pwm_led: red_pwm_led {
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pwms = <&pwm12 1 4 PWM_POLARITY_NORMAL>;
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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_0 {
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label = "User";
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gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
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};
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};
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aliases {
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led0 = &green_led;
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led1 = &yellow_led;
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pwm-led0 = &red_pwm_led;
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sw0 = &user_button;
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};
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};
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&usart3 {
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pinctrl-0 = <&usart3_tx_pd8 &usart3_rx_pd9>;
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current-speed = <115200>;
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status = "okay";
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};
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&usbotg_fs {
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pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
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status = "okay";
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};
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&rtc {
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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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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&timers12 {
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status = "okay";
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pwm12: pwm {
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status = "okay";
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pinctrl-0 = <&tim12_ch1_pb14>;
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};
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};
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&adc1 {
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pinctrl-0 = <&adc1_inp15_pa3>;
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status = "okay";
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};
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&rng {
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status = "okay";
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};
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/*
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* WARNING:
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* Possible pin conflicts:
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* The pins PA2 and PB13 may conflict on selection of ETH_STM32_HAL,
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* since they are used in ST Zio or ST morpho connectors.
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* To avoid conflicting states the jumpers JP6 and JP7
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* must be in ON state.
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*/
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&mac {
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status = "okay";
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pinctrl-0 = <ð_mdc_pc1
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ð_rxd0_pc4
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ð_rxd1_pc5
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ð_ref_clk_pa1
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ð_mdio_pa2
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ð_crs_dv_pa7
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ð_tx_en_pg11
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ð_txd0_pg13
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ð_txd1_pb13>;
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};
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&spi1 {
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status = "okay";
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pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pb5>;
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};
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&flash0 {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/* 128KB for bootloader */
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 0x00020000>;
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read-only;
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};
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/* storage: 128KB for settings */
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storage_partition: partition@20000 {
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label = "storage";
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reg = <0x00020000 0x00020000>;
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};
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/* application image slot: 256KB */
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slot0_partition: partition@40000 {
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label = "image-0";
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reg = <0x00040000 0x00040000>;
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};
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/* backup slot: 256KB */
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slot1_partition: partition@80000 {
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label = "image-1";
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reg = <0x00080000 0x00040000>;
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};
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/* swap slot: 128KB */
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scratch_partition: partition@c0000 {
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label = "image-scratch";
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reg = <0x000c0000 0x00020000>;
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};
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};
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};
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