1/*
2 * Copyright (c) 2018 Endre Karlson <endre.karlson@gmail.com>
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7/dts-v1/;
8#include <st/l0/stm32l072Xz.dtsi>
9#include <st/l0/stm32l072c(b-z)tx-pinctrl.dtsi>
10
11/ {
12	model = "Dragino LSN50 LoRA Sensor Node";
13	compatible = "vendor,dragino";
14
15	chosen {
16		zephyr,console = &usart1;
17		zephyr,shell-uart = &usart1;
18		zephyr,sram = &sram0;
19		zephyr,flash = &flash0;
20	};
21};
22
23&clk_hsi {
24	status = "okay";
25};
26
27&pll {
28	div = <2>;
29	mul = <4>;
30	clocks = <&clk_hsi>;
31	status = "okay";
32};
33
34&rcc {
35	clocks = <&pll>;
36	clock-frequency = <DT_FREQ_M(32)>;
37	ahb-prescaler = <1>;
38	apb1-prescaler = <1>;
39	apb2-prescaler = <1>;
40};
41
42&usart1 {
43	pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pb7>;
44	pinctrl-names = "default";
45	current-speed = <115200>;
46	status = "okay";
47};
48
49&usart2 {
50	pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
51	pinctrl-names = "default";
52	current-speed = <115200>;
53	status = "okay";
54};
55