1/*
2 * Copyright (c) 2017 Christian Taedcke
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7/dts-v1/;
8#include <silabs/efm32hg322f64.dtsi>
9#include <zephyr/dt-bindings/input/input-event-codes.h>
10
11/ {
12	model = "Silicon Labs EFM32HG SLSTK3400A board";
13	compatible = "silabs,efm32hg_slstk3400a", "silabs,efm32hg";
14
15	chosen {
16		zephyr,console = &usart1;
17		zephyr,shell-uart = &usart1;
18		zephyr,sram = &sram0;
19		zephyr,flash = &flash0;
20	};
21
22	/* These aliases are provided for compatibility with samples */
23	aliases {
24		led0 = &led0;
25		led1 = &led1;
26		sw0 = &button0;
27		sw1 = &button1;
28	};
29
30	leds {
31		compatible = "gpio-leds";
32		led0: led_0 {
33			gpios = <&gpiof 4 0>;
34			label = "LED 0";
35		};
36		led1: led_1 {
37			gpios = <&gpiof 5 0>;
38			label = "LED 1";
39		};
40	};
41
42	buttons {
43		compatible = "gpio-keys";
44		button0: button_0 {
45			/* gpio flags need validation */
46			gpios = <&gpioc 9 GPIO_ACTIVE_LOW>;
47			label = "User Push Button 0";
48			zephyr,code = <INPUT_KEY_0>;
49		};
50		button1: button_1 {
51			/* gpio flags need validation */
52			gpios = <&gpioc 10 GPIO_ACTIVE_LOW>;
53			label = "User Push Button 1";
54			zephyr,code = <INPUT_KEY_1>;
55		};
56	};
57
58};
59
60&cpu0 {
61	clock-frequency = <24000000>;
62};
63
64&gpioa {
65	status = "okay";
66
67	board-controller-enable {
68		gpio-hog;
69		gpios = <9 GPIO_ACTIVE_HIGH>;
70		output-high;
71	};
72};
73
74&gpioc {
75	status = "okay";
76};
77
78&gpiof {
79	status = "okay";
80};
81
82&usart1 {
83	current-speed = <115200>;
84	location-rx = <GECKO_LOCATION(4) GECKO_PORT_A GECKO_PIN(0)>;
85	location-tx = <GECKO_LOCATION(4) GECKO_PORT_F GECKO_PIN(2)>;
86	status = "okay";
87};
88
89&flash0 {
90
91	partitions {
92		compatible = "fixed-partitions";
93		#address-cells = <1>;
94		#size-cells = <1>;
95
96		/* Set 4Kb of storage at the end of the 64Kb of flash */
97		storage_partition: partition@f000 {
98			label = "storage";
99			reg = <0x0000f000 0x00001000>;
100		};
101
102	};
103};
104