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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | /* * Copyright (c) 2020 Trifork * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include <st/f4/stm32f407Xg.dtsi> #include <st/f4/stm32f407v(e-g)tx-pinctrl.dtsi> / { model = "MikroE clicker 2 for STM32"; compatible = "mikroe,stm32-e407", "st,stm32f407"; chosen { zephyr,console = &uart4; zephyr,shell-uart = &uart4; zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,ccm = &ccm0; }; leds { compatible = "gpio-leds"; ld1: led_1 { gpios = <&gpioe 12 GPIO_ACTIVE_HIGH>; label = "User LD1"; }; ld2: led_2 { gpios = <&gpioe 15 GPIO_ACTIVE_HIGH>; label = "User LD2"; }; }; gpio_keys { compatible = "gpio-keys"; user_button_0: key_0 { label = "Key PE0"; gpios = <&gpioe 0 GPIO_ACTIVE_LOW>; }; user_button_1: key_1 { label = "Key K1"; gpios = <&gpioe 10 GPIO_ACTIVE_LOW>; }; }; aliases { led0 = &ld1; led1 = &ld2; sw0 = &user_button_0; sw1 = &user_button_1; }; }; &clk_hse { clock-frequency = <DT_FREQ_M(25)>; status = "okay"; }; &pll { div-m = <25>; 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>; }; &usart2 { pinctrl-0 = <&usart2_tx_pd5 &usart2_rx_pd6>; current-speed = <9600>; status = "okay"; }; &usart3 { pinctrl-0 = <&usart3_tx_pd8 &usart3_rx_pd9>; current-speed = <9600>; status = "okay"; }; &uart4 { pinctrl-0 = <&uart4_tx_pa0 &uart4_rx_pa1>; current-speed = <115200>; status = "okay"; }; &rtc { status = "okay"; }; &usbotg_fs { pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>; status = "okay"; }; &spi2 { pinctrl-0 = <&spi2_sck_pb13 &spi2_miso_pb14 &spi2_mosi_pb15>; cs-gpios = <&gpioe 11 GPIO_ACTIVE_LOW>; status = "okay"; }; &spi3 { pinctrl-0 = <&spi3_sck_pc10 &spi3_miso_pc11 &spi3_mosi_pc12>; cs-gpios = <&gpioe 8 GPIO_ACTIVE_LOW>; status = "okay"; }; &i2c2 { pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb11>; status = "okay"; }; &i2c3 { pinctrl-0 = <&i2c3_scl_pa8 &i2c3_sda_pc9>; status = "okay"; }; &adc1 { status ="okay"; pinctrl-0 = <&adc1_in2_pa2 &adc1_in3_pa3>; }; mikrobus_1_i2c: &i2c3 {}; mikrobus_1_spi: &spi3 {}; mikrobus_1_uart: &usart2 {}; mikrobus_2_i2c: &i2c2 {}; mikrobus_2_spi: &spi2 {}; mikrobus_2_uart: &usart3 {}; |