1/*
2 * Copyright (c) 2017 Linaro Limited
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7/dts-v1/;
8#include <st/f3/stm32f373Xc.dtsi>
9#include <st/f3/stm32f373v(8-b-c)tx-pinctrl.dtsi>
10#include <zephyr/dt-bindings/input/input-event-codes.h>
11
12/ {
13	model = "STMicroelectronics STM32373C-EVAL board";
14	compatible = "st,stm32373c-eval";
15
16	chosen {
17		zephyr,console = &usart2;
18		zephyr,shell-uart = &usart2;
19		zephyr,sram = &sram0;
20		zephyr,flash = &flash0;
21	};
22
23	leds {
24		compatible = "gpio-leds";
25		green_led_2: led_2 {
26			gpios = <&gpioc 1 GPIO_ACTIVE_HIGH>;
27			label = "User LD2";
28		};
29	};
30
31	gpio_keys {
32		compatible = "gpio-keys";
33		user_button: button {
34			label = "Key";
35			gpios = <&gpioa 2 GPIO_ACTIVE_LOW>;
36			zephyr,code = <INPUT_KEY_0>;
37		};
38	};
39
40	aliases {
41		led0 = &green_led_2;
42		sw0 = &user_button;
43		watchdog0 = &iwdg;
44	};
45};
46
47&clk_lsi {
48	status = "okay";
49};
50
51&clk_hse {
52	clock-frequency = <DT_FREQ_M(8)>;
53	status = "okay";
54};
55
56&pll {
57	prediv = <1>;
58	mul = <9>;
59	clocks = <&clk_hse>;
60	status = "okay";
61};
62
63&rcc {
64	clocks = <&pll>;
65	clock-frequency = <DT_FREQ_M(72)>;
66	ahb-prescaler = <1>;
67	apb1-prescaler = <2>;
68	apb2-prescaler = <2>;
69};
70
71&usart2 {
72	pinctrl-0 = <&usart2_tx_pd5 &usart2_rx_pd6>;
73	pinctrl-names = "default";
74	current-speed = <115200>;
75	status = "okay";
76};
77
78&rtc {
79	clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>,
80		 <&rcc STM32_SRC_LSI RTC_SEL(2)>;
81	status = "okay";
82};
83
84&iwdg {
85	status = "okay";
86};
87