| /* |
| * Copyright (c) 2018 Sean Nyekjaer |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <atmel/samd20.dtsi> |
| |
| / { |
| model = "SAM D20 Xplained Pro"; |
| compatible = "atsamd20,xpro", "atmel,samd20j18", "atmel,samd20"; |
| |
| aliases { |
| led0 = &yellow_led; |
| sw0 = &user_button; |
| }; |
| |
| chosen { |
| zephyr,console = &sercom3; |
| zephyr,shell-uart = &sercom3; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| yellow_led: led_0 { |
| gpios = <&porta 14 0>; |
| label = "LED0"; |
| }; |
| }; |
| |
| buttons { |
| compatible = "gpio-keys"; |
| user_button: button_0 { |
| gpios = <&porta 15 (GPIO_PUD_PULL_UP | GPIO_INT_ACTIVE_LOW)>; |
| label = "SW0"; |
| }; |
| }; |
| }; |
| |
| &sercom0 { |
| status = "ok"; |
| compatible = "atmel,sam0-spi"; |
| dipo = <0>; |
| dopo = <2>; |
| }; |
| |
| &sercom3 { |
| status = "ok"; |
| compatible = "atmel,sam0-uart"; |
| current-speed = <115200>; |
| rxpo = <3>; |
| txpo = <1>; |
| }; |
| |
| &sercom4 { |
| status = "ok"; |
| compatible = "atmel,sam0-uart"; |
| current-speed = <115200>; |
| rxpo = <1>; |
| txpo = <0>; |
| }; |
| |
| &flash0 { |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* |
| * The final 16 KiB is reserved for the application |
| * and is used by NFFS if enabled. |
| */ |
| storage_partition: partition@3c000 { |
| label = "storage"; |
| reg = <0x0003c000 0x00004000>; |
| }; |
| }; |
| }; |
| |
| &rtc { |
| status = "ok"; |
| }; |