| /* |
| * Copyright (c) 2020 Rafael Dias Menezes <rdmeneze@gmail.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| / { |
| model = "Silicon Labs EFM32PG STK3401A board"; |
| |
| 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 = <&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_ACTIVE_LOW>; |
| label = "User Push Button 0"; |
| }; |
| button1: button_1 { |
| /* gpio flags need validation */ |
| gpios = <&gpiof 7 GPIO_ACTIVE_LOW>; |
| label = "User Push Button 1"; |
| }; |
| }; |
| }; |
| |
| &cpu0 { |
| clock-frequency = <40000000>; |
| }; |
| |
| &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"; |
| }; |
| |
| &leuart0 { |
| current-speed = <9600>; |
| location-rx = <GECKO_LOCATION(18) GECKO_PORT_D GECKO_PIN(11)>; |
| location-tx = <GECKO_LOCATION(18) GECKO_PORT_D GECKO_PIN(10)>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| location-sda = <GECKO_LOCATION(15) GECKO_PORT_C GECKO_PIN(10)>; |
| location-scl = <GECKO_LOCATION(15) GECKO_PORT_C GECKO_PIN(11)>; |
| status = "okay"; |
| }; |
| |
| &rtcc0 { |
| prescaler = <1>; |
| status = "okay"; |
| }; |
| |
| &gpio { |
| location-swo = <0>; |
| status = "okay"; |
| }; |
| |
| &gpioa { |
| status = "okay"; |
| }; |
| |
| &gpiob { |
| status = "okay"; |
| }; |
| |
| &gpioc { |
| status = "okay"; |
| }; |
| |
| &gpiod { |
| status = "okay"; |
| }; |
| |
| &gpiof { |
| status = "okay"; |
| }; |
| |
| &wdog0 { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* Set 6Kb of storage at the end of the 256Kb of flash */ |
| storage_partition: partition@fe800 { |
| label = "storage"; |
| reg = <0x0003e800 0x00001800>; |
| }; |
| |
| }; |
| }; |