| /* |
| * Copyright (c) 2019 Atmark Techno, Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <nordic/nrf52840_qiaa.dtsi> |
| |
| / { |
| model = "Degu Evaluation Kit"; |
| compatible = "nordic,pca10056-dk"; |
| |
| chosen { |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,console = °u_cdc_acm_uart; |
| zephyr,shell-uart = °u_cdc_acm_uart; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led0: led_0 { |
| gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; |
| label = "LED1"; |
| }; |
| led1: led_1 { |
| gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; |
| label = "LED2"; |
| }; |
| led2: led_2 { |
| gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; |
| label = "LED3"; |
| }; |
| led3: led_3 { |
| gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
| label = "LED4"; |
| }; |
| }; |
| |
| buttons { |
| compatible = "gpio-keys"; |
| button0: button_0 { |
| gpios = <&gpio1 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
| label = "SW2"; |
| }; |
| button1: button_1 { |
| gpios = <&gpio1 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
| label = "SW3"; |
| }; |
| button2: button_2 { |
| gpios = <&gpio1 14 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
| label = "SW4"; |
| }; |
| }; |
| |
| /* These aliases are provided for compatibility with samples */ |
| aliases { |
| led0 = &led0; |
| led1 = &led1; |
| led2 = &led2; |
| led3 = &led3; |
| sw0 = &button0; |
| sw1 = &button1; |
| sw2 = &button2; |
| }; |
| }; |
| |
| &adc { |
| status ="okay"; |
| }; |
| |
| &gpiote { |
| status ="okay"; |
| }; |
| |
| &gpio0 { |
| status ="okay"; |
| }; |
| |
| &gpio1 { |
| status ="okay"; |
| }; |
| |
| &uart0 { |
| compatible = "nordic,nrf-uart"; |
| current-speed = <115200>; |
| status = "okay"; |
| tx-pin = <25>; |
| rx-pin = <24>; |
| rts-pin = <23>; |
| cts-pin = <21>; |
| }; |
| |
| &i2c0 { |
| compatible = "nordic,nrf-twim"; |
| status = "okay"; |
| sda-pin = <20>; |
| scl-pin = <22>; |
| }; |
| |
| &i2c1 { |
| compatible = "nordic,nrf-twim"; |
| status = "okay"; |
| sda-pin = <41>; |
| scl-pin = <11>; |
| }; |
| |
| &flash0 { |
| /* |
| * For more information, see: |
| * https://docs.zephyrproject.org/latest/reference/devicetree/index.html#fixed-flash-partitions |
| */ |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x000000000 0x00014000>; |
| }; |
| slot0_partition: partition@14000 { |
| label = "image-0"; |
| reg = <0x000014000 0x0006e000>; |
| }; |
| slot1_partition: partition@82000 { |
| label = "image-1"; |
| reg = <0x000082000 0x0006e000>; |
| }; |
| scratch_partition: partition@f0000 { |
| label = "image-scratch"; |
| reg = <0x0000f0000 0x00008000>; |
| }; |
| storage_partition: partition@f8000 { |
| label = "storage"; |
| reg = <0x0000f8000 0x00008000>; |
| }; |
| }; |
| }; |
| |
| zephyr_udc0: &usbd { |
| compatible = "nordic,nrf-usbd"; |
| status = "okay"; |
| |
| degu_cdc_acm_uart: degu_cdc_acm_uart { |
| compatible = "zephyr,cdc-acm-uart"; |
| label = "CDC_ACM_0"; |
| }; |
| }; |