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boards: silabs: Add SiM3U1xx-B-DK

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SiM3U1xx-B-DK is the official development kit offered by Silicon Labs.

Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
This commit is contained in:
Reto Schneider 2024-04-12 15:04:45 +02:00 • committed by Carles Cufí
commit 1c8a15867e
10 changed files with 339 additions and 0 deletions
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boards/silabs/dev_kits/sim3u1xx_dk/sim3u1xx_dk.dts Normal file
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/*
* Copyright (c) 2024 GARDENA GmbH
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <silabs/sim3u167.dtsi>
#include "sim3u1xx_dk-pinctrl.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>
/ {
model = "Silicon Labs SiM3U1xx-B-DK";
compatible = "gardena,sim3u1xx-dk", "silabs,sim3u167","silabs,sim3u";
aliases {
led0 = &led_yellow;
led1 = &led_red;
sw0 = &user_button_sw2;
sw1 = &user_button_sw3;
};
chosen {
zephyr,console = &usart0;
zephyr,flash = &flash0;
zephyr,shell-uart = &usart0;
zephyr,sram = &sram0;
};
leds {
compatible = "gpio-leds";
led_red: led_2_10 {
label = "Red LED (DS3)";
gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
};
led_yellow: led_2_11 {
label = "Yellow LED (DS4)";
gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
};
};
gpio_keys {
compatible = "gpio-keys";
user_button_sw2: button_0 {
label = "Push button switch (SW2)";
gpios = <&gpio2 8 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
zephyr,code = <INPUT_KEY_0>;
};
user_button_sw3: button_1 {
label = "Push button switch (SW3)";
gpios = <&gpio2 9 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
zephyr,code = <INPUT_KEY_1>;
};
};
};
&cpu0 {
clock-frequency = <76953600>;
};
&pll0 {
status = "okay";
};
&clk_ahb {
clocks = <&pll0>;
status = "okay";
};
&clk_apb {
divider = <2>;
status = "okay";
};
&usart0 {
current-speed = <115200>;
pinctrl-0 = <&usart0_default>;
pinctrl-names = "default";
hw-flow-control;
status = "okay";
};
&gpio0 {
status = "okay";
};
&gpio2 {
status = "okay";
};
&flash0 {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
slot0_partition: partition@0 {
label = "image-0";
reg = <0x00000000 DT_SIZE_K(192)>;
};
storage_partition: partition@30000 {
label = "storage";
reg = <0x00030000 DT_SIZE_K(64)>;
};
};
};