157 lines
2.6 KiB
Plaintext
157 lines
2.6 KiB
Plaintext
/*
|
|
* Copyright (c) 2023 Antmicro <www.antmicro.com>
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <silabs/efm32gg12b810f1024gm64.dtsi>
|
|
#include <zephyr/dt-bindings/input/input-event-codes.h>
|
|
#include "efm32gg_sltb009a-pinctrl.dtsi"
|
|
|
|
/ {
|
|
model = "Silicon Labs EFM32GG SLTB009A board";
|
|
compatible = "silabs,efm32gg_sltb009a";
|
|
|
|
chosen {
|
|
zephyr,console = &usart0;
|
|
zephyr,shell-uart = &usart0;
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
};
|
|
|
|
/* These aliases are provided for compatibility with samples */
|
|
aliases {
|
|
led0 = &led0;
|
|
led1 = &led1;
|
|
sw0 = &button0;
|
|
sw1 = &button1;
|
|
watchdog0 = &wdog0;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
led0: led_0 {
|
|
gpios = <&gpioe 12 GPIO_ACTIVE_HIGH>;
|
|
label = "LED 0";
|
|
};
|
|
led1: led_1 {
|
|
gpios = <&gpioa 13 GPIO_ACTIVE_HIGH>;
|
|
label = "LED 1";
|
|
};
|
|
};
|
|
|
|
buttons {
|
|
compatible = "gpio-keys";
|
|
button0: button_0 {
|
|
gpios = <&gpiod 5 GPIO_ACTIVE_HIGH>;
|
|
label = "User Push Button 0";
|
|
zephyr,code = <INPUT_KEY_0>;
|
|
};
|
|
button1: button_1 {
|
|
gpios = <&gpiod 8 GPIO_ACTIVE_HIGH>;
|
|
label = "User Push Button 1";
|
|
zephyr,code = <INPUT_KEY_1>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&usart0 {
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&usart0_default>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&usart4 {
|
|
current-speed = <115200>;
|
|
location-rx = <GECKO_LOCATION(0) GECKO_PORT_B GECKO_PIN(8)>;
|
|
location-tx = <GECKO_LOCATION(0) GECKO_PORT_B GECKO_PIN(7)>;
|
|
status = "okay";
|
|
};
|
|
|
|
&leuart0 {
|
|
current-speed = <9600>;
|
|
location-rx = <GECKO_LOCATION(1) GECKO_PORT_B GECKO_PIN(14)>;
|
|
location-tx = <GECKO_LOCATION(1) GECKO_PORT_B GECKO_PIN(13)>;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-0 = <&i2c0_default>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c1 {
|
|
pinctrl-0 = <&i2c1_default>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&rtcc0 {
|
|
prescaler = <1>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gpioa {
|
|
status = "okay";
|
|
board-controller-enable {
|
|
// VCOM Isolation. Set PA15 to HIGH to enable VCOM_{RX,TX}.
|
|
gpio-hog;
|
|
gpios = <15 GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
};
|
|
};
|
|
|
|
&gpio {
|
|
location-swo = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gpiob {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpioc {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpiod {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpioe {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpiof {
|
|
status = "okay";
|
|
};
|
|
|
|
&flash0 {
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
/* Set 12Kb of storage at the end of the 2048Kb of flash */
|
|
storage_partition: partition@1fd000 {
|
|
label = "storage";
|
|
reg = <0x001fd000 0x00003000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&wdog0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&trng0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&cpu0 {
|
|
clock-frequency = <72000000>;
|
|
};
|