| /* |
| * Copyright (c) 2019, Kwon Tae-young <tykwon@m2i.co.kr> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/f4/stm32f415Rg.dtsi> |
| #include <st/f4/stm32f415rgtx-pinctrl.dtsi> |
| |
| / { |
| model = "Mikroe MINI-M4 for STM32 board"; |
| compatible = "mikroe,mini-m4-for-stm32"; |
| |
| chosen { |
| zephyr,console = &usart2; |
| zephyr,shell-uart = &usart2; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,ccm = &ccm0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| orange_led_1: led_1 { |
| gpios = <&gpioc 12 GPIO_ACTIVE_HIGH>; |
| label = "DATA LD1"; |
| }; |
| red_led_2: led_2 { |
| gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>; |
| label = "STAT LD2"; |
| }; |
| }; |
| |
| aliases { |
| led0 = &orange_led_1; |
| led1 = &red_led_2; |
| }; |
| }; |
| |
| &clk_hse { |
| clock-frequency = <DT_FREQ_M(16)>; |
| status = "okay"; |
| }; |
| |
| &pll { |
| div-m = <16>; |
| 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_pa2 &usart2_rx_pa3>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb11>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &spi1 { |
| pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5 |
| &spi1_miso_pa6 &spi1_mosi_pa7>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &timers3 { |
| status = "okay"; |
| |
| pwm3: pwm { |
| status = "okay"; |
| pinctrl-0 = <&tim3_ch1_pb4>; |
| pinctrl-names = "default"; |
| }; |
| }; |
| |
| zephyr_udc0: &usbotg_fs { |
| pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &cryp { |
| status = "okay"; |
| }; |