| /* |
| * Copyright (c) 2017, Erwin Rol <erwin@erwinrol.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/f4/stm32f407Xg.dtsi> |
| #include <st/f4/stm32f407z(e-g)tx-pinctrl.dtsi> |
| |
| / { |
| model = "Olimex STM32-E407 board"; |
| compatible = "olimex,stm32-e407"; |
| |
| chosen { |
| zephyr,console = &usart1; |
| zephyr,shell-uart = &usart1; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,ccm = &ccm0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| green_led_1: led_1 { |
| gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>; |
| label = "LED1"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button: button { |
| label = "Key"; |
| gpios = <&gpioa 0 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &green_led_1; |
| sw0 = &user_button; |
| }; |
| }; |
| |
| &clk_lsi { |
| status = "okay"; |
| }; |
| |
| &clk_hse { |
| clock-frequency = <DT_FREQ_M(12)>; |
| status = "okay"; |
| }; |
| |
| &pll { |
| div-m = <12>; |
| mul-n = <336>; |
| div-p = <2>; |
| div-q = <7>; |
| clocks = <&clk_hse>; |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&pll>; |
| clock-frequency = <DT_FREQ_M(168)>; |
| ahb-prescaler = <1>; |
| apb1-prescaler = <4>; |
| apb2-prescaler = <2>; |
| }; |
| |
| &usart1 { |
| pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pb7>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &usart3 { |
| pinctrl-0 = <&usart3_tx_pb10 &usart3_rx_pb11>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &usart6 { |
| pinctrl-0 = <&usart6_tx_pc6 &usart6_rx_pc7>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &rtc { |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>, |
| <&rcc STM32_SRC_LSI RTC_SEL(2)>; |
| status = "okay"; |
| }; |
| |
| &rng { |
| status = "okay"; |
| }; |
| |
| /* Only one interface should be enabled at a time: usbotg_fs or usbotg_hs */ |
| usb_otg1: &usbotg_fs { |
| pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>; |
| pinctrl-names = "default"; |
| status = "disabled"; |
| }; |
| |
| zephyr_udc0: &usbotg_hs { |
| pinctrl-0 = <&usb_otg_hs_dm_pb14 &usb_otg_hs_dp_pb15>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &mac { |
| status = "okay"; |
| pinctrl-0 = <ð_mdc_pc1 |
| ð_rxd0_pc4 |
| ð_rxd1_pc5 |
| ð_ref_clk_pa1 |
| ð_mdio_pa2 |
| ð_col_pa3 |
| ð_crs_dv_pa7 |
| ð_tx_en_pg11 |
| ð_txd0_pg13 |
| ð_txd1_pg14>; |
| pinctrl-names = "default"; |
| }; |