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* Copyright (c) 2018 Christian Taedcke
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <silabs/efr32fg1p133f256gm48.dtsi>
/ {
model = "Silicon Labs EFR32 SLWSTK6061A board";
compatible = "silabs,efr32_slwstk6061a", "silabs,efr32fg1p";
chosen {
zephyr,console = &usart0;
zephyr,shell-uart = &usart0;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
};
/* These aliases are provided for compatibility with samples */
aliases {
led0 = &led0;
led1 = &led1;
sw0 = &button0;
sw1 = &button1;
};
leds {
compatible = "gpio-leds";
led0: led_0 {
gpios = <&gpiof 4 0>;
label = "LED 0";
};
led1: led_1 {
gpios = <&gpiof 5 0>;
label = "LED 1";
};
};
buttons {
compatible = "gpio-keys";
button0: button_0 {
/* gpio flags need validation */
gpios = <&gpiof 6 GPIO_INT_ACTIVE_LOW>;
label = "User Push Button 0";
};
button1: button_1 {
/* gpio flags need validation */
gpios = <&gpiof 7 GPIO_INT_ACTIVE_LOW>;
label = "User Push Button 1";
};
};
};
&cpu0 {
clock-frequency = <38400000>;
};
&usart0 {
current-speed = <115200>;
location-rx = <GECKO_LOCATION(0) GECKO_PORT_A GECKO_PIN(1)>;
location-tx = <GECKO_LOCATION(0) GECKO_PORT_A GECKO_PIN(0)>;
status = "okay";
};
&rtcc0 {
prescaler = <1>;
status = "okay";
};
&gpio {
location-swo = <0>;
status = "okay";
};
&flash0 {
/*
* If the chosen node has no zephyr,code-partition property, the
* application image link uses the entire flash device. If a
* zephyr,code-partition property is defined, the application link
* will be restricted to that partition.
*
* For more information, see:
* http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
*/
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
/* Reserve 32 kB for the bootloader */
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x0 0x00008000>;
read-only;
};
/* Reserve 94 kB for the application in slot 0 */
slot0_partition: partition@8000 {
label = "image-0";
reg = <0x0008000 0x00017800>;
};
/* Reserve 94 kB for the application in slot 1 */
slot1_partition: partition@1f800 {
label = "image-1";
reg = <0x0001f800 0x00017800>;
};
/* Reserve 32 kB for the scratch partition */
scratch_partition: partition@37000 {
label = "image-scratch";
reg = <0x00037000 0x00008000>;
};
/* Set 4Kb of storage at the end of the 256Kb of flash */
storage_partition: partition@3f000 {
label = "storage";
reg = <0x0003f000 0x00001000>;
};
};
};
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