| /* |
| * Copyright (c) 2018 Yong Jin |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/f7/stm32f769Xi.dtsi> |
| #include <st/f7/stm32f769nihx-pinctrl.dtsi> |
| #include "arduino_r3_connector.dtsi" |
| |
| / { |
| model = "STMicroelectronics STM32F769I DISCOVERY board"; |
| compatible = "st,stm32f769I-disco"; |
| |
| chosen { |
| zephyr,console = &usart1; |
| zephyr,shell-uart = &usart1; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,dtcm = &dtcm; |
| zephyr,flash-controller = &mx25l51245g; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| red_led_1:led_1 { |
| gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>; |
| label = "User LD1"; |
| }; |
| green_led_2:led_2 { |
| gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>; |
| label = "User LD2"; |
| }; |
| green_led_3:led_3 { |
| gpios = <&gpioa 12 GPIO_ACTIVE_HIGH>; |
| label = "User LD3"; |
| }; |
| red_led_4:led_4 { |
| gpios = <&gpiod 4 GPIO_ACTIVE_HIGH>; |
| label = "User LD4"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button: button { |
| label = "User"; |
| gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &red_led_1; |
| led1 = &green_led_2; |
| led2 = &green_led_3; |
| led3 = &red_led_4; |
| sw0 = &user_button; |
| }; |
| }; |
| |
| &clk_hse { |
| clock-frequency = <DT_FREQ_M(25)>; |
| status = "okay"; |
| }; |
| |
| &pll { |
| div-m = <25>; |
| mul-n = <432>; |
| div-p = <2>; |
| div-q = <9>; |
| clocks = <&clk_hse>; |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&pll>; |
| clock-frequency = <DT_FREQ_M(216)>; |
| ahb-prescaler = <1>; |
| apb1-prescaler = <4>; |
| apb2-prescaler = <2>; |
| }; |
| |
| arduino_i2c: &i2c1 {}; |
| arduino_spi: &spi2 {}; |
| arduino_serial: &usart6 {}; |
| |
| &usart1 { |
| pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &usart6 { |
| pinctrl-0 = <&usart6_tx_pc6 &usart6_rx_pc7>; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>; |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| }; |
| |
| &spi2 { |
| pinctrl-0 = <&spi2_nss_pa11 &spi2_sck_pa12 &spi2_miso_pb14 &spi2_mosi_pb15>; |
| status = "okay"; |
| }; |
| |
| &mac { |
| status = "okay"; |
| pinctrl-0 = <ð_mdc_pc1 |
| ð_rxd0_pc4 |
| ð_rxd1_pc5 |
| ð_ref_clk_pa1 |
| ð_mdio_pa2 |
| ð_crs_dv_pa7 |
| ð_tx_en_pg11 |
| ð_txd0_pg13 |
| ð_txd1_pg14>; |
| }; |
| |
| &sdmmc2 { |
| status = "okay"; |
| pinctrl-0 = <&sdmmc2_d0_pg9 &sdmmc2_d1_pg10 |
| &sdmmc2_d2_pb3 &sdmmc2_d3_pb4 |
| &sdmmc2_ck_pd6 &sdmmc2_cmd_pd7>; |
| cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>; |
| }; |
| |
| &quadspi { |
| pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb6 |
| &quadspi_bk1_io0_pc9 &quadspi_bk1_io1_pc10 |
| &quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>; |
| status = "okay"; |
| |
| mx25l51245g: qspi-nor-flash@0 { |
| compatible = "st,stm32-qspi-nor"; |
| label = "MX25L51245G"; |
| reg = <0>; |
| qspi-max-frequency = <72000000>; |
| size = <DT_SIZE_M(64*8)>; |
| status = "okay"; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| slot1_partition: partition@0 { |
| label = "image-1"; |
| reg = <0x00000000 0x001a0000>; |
| }; |
| |
| storage_partition: partition@1a0000 { |
| label = "storage"; |
| reg = <0x001a0000 DT_SIZE_M(62)>; |
| }; |
| }; |
| }; |
| }; |