1/*
2 * Copyright (c) 2019 Antony Pavlov <antonynpavlov@gmail.com>
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7/dts-v1/;
8#include <st/f0/stm32f030X4.dtsi>
9#include <st/f0/stm32f030f4px-pinctrl.dtsi>
10
11/ {
12	model = "STM32F030 DEMO board";
13	compatible = "stm32f030-demo";
14
15	chosen {
16		zephyr,console = &usart1;
17		zephyr,shell-uart = &usart1;
18		zephyr,sram = &sram0;
19		zephyr,flash = &flash0;
20	};
21
22	leds {
23		compatible = "gpio-leds";
24		led: led {
25			gpios = <&gpioa 4 GPIO_ACTIVE_HIGH>;
26			label = "User LED";
27		};
28	};
29
30	aliases {
31		led0 = &led;
32		watchdog0 = &iwdg;
33	};
34};
35
36&clk_hse {
37	clock-frequency = <DT_FREQ_M(8)>;
38	status = "okay";
39};
40
41&pll {
42	prediv = <1>;
43	mul = <6>;
44	clocks = <&clk_hse>;
45	status = "okay";
46};
47
48&rcc {
49	clocks = <&pll>;
50	clock-frequency = <DT_FREQ_M(48)>;
51	ahb-prescaler = <1>;
52	apb1-prescaler = <1>;
53};
54
55/* Due to limited available memory, don't enable gpioc,d,e,f */
56&gpioc {status = "disabled";};
57&gpiod {status = "disabled";};
58&gpiof {status = "disabled";};
59
60&usart1 {
61	pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
62	pinctrl-names = "default";
63	current-speed = <115200>;
64	status = "okay";
65};
66
67&iwdg {
68	status = "okay";
69};
70