/* * Copyright (c) 2017, Erwin Rol * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include #include / { 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>; zephyr,code = ; }; }; aliases { led0 = &green_led_1; sw0 = &user_button; }; }; &clk_lsi { status = "okay"; }; &clk_hse { clock-frequency = ; 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 = ; 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"; };