| /* |
| * Copyright (c) 2020 Jefferson Lee |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| /dts-v1/; |
| #include <nordic/nrf52840_qiaa.dtsi> |
| #include "arduino_nano_33_ble-pinctrl.dtsi" |
| |
| / { |
| model = "Arduino Nano 33 BLE (Sense)"; |
| compatible = "arduino,arduino_nano_33_ble"; |
| |
| chosen { |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,uart-mcumgr = &uart0; |
| zephyr,bt-mon-uart = &uart0; |
| zephyr,bt-c2h-uart = &uart0; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &code_partition; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led0: led_0 { |
| gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; |
| label = "Red LED"; |
| }; |
| led1: led_1 { |
| gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; |
| label = "Green LED"; |
| }; |
| led2: led_2 { |
| gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; |
| label = "Blue LED"; |
| }; |
| led4: led_4 { |
| gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; |
| label = "User LED"; |
| }; |
| }; |
| |
| vdd_env: vdd-env { |
| compatible = "regulator-fixed-sync", "regulator-fixed"; |
| label = "vdd_env"; |
| regulator-name = "vdd_env"; |
| enable-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>; |
| regulator-boot-on; |
| }; |
| |
| zephyr,user { |
| /* I2C pull-ups are connected to VDD via pin voltage level */ |
| pull-up-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| /* These aliases are provided for compatibility with samples */ |
| aliases { |
| led0 = &led0; |
| led1 = &led1; |
| led2 = &led2; |
| led4 = &led4; |
| spi = &spi2; |
| }; |
| }; |
| |
| &flash0 { |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "sam-ba"; |
| reg = <0x00000000 0x00010000>; |
| read-only; |
| }; |
| |
| code_partition: partition@10000 { |
| label = "code"; |
| reg = <0x00010000 0x000e8000>; |
| read-only; |
| }; |
| |
| /* |
| * The flash starting at 0x000f8000 and ending at |
| * 0x000fffff is reserved for use by the application. |
| * |
| * Storage partition will be used by FCB/LittleFS/NVS |
| * if enabled. |
| */ |
| storage_partition: partition@f8000 { |
| label = "storage"; |
| reg = <0x000f8000 0x00008000>; |
| }; |
| }; |
| }; |
| |
| &adc { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| compatible = "nordic,nrf-uart"; |
| current-speed = <115200>; |
| status = "okay"; |
| pinctrl-0 = <&uart0_default>; |
| pinctrl-1 = <&uart0_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| arduino_i2c: &i2c0 { |
| compatible = "nordic,nrf-twim"; |
| status = "okay"; |
| pinctrl-0 = <&i2c0_default>; |
| pinctrl-1 = <&i2c0_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &i2c1 { |
| compatible = "nordic,nrf-twim"; |
| status = "okay"; |
| pinctrl-0 = <&i2c1_default>; |
| pinctrl-1 = <&i2c1_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| /* SPI2 is used because SPI1/0 shares conflicts with I2C1/0 */ |
| arduino_spi: &spi2 { |
| compatible = "nordic,nrf-spim"; |
| status = "okay"; |
| pinctrl-0 = <&spi2_default>; |
| pinctrl-1 = <&spi2_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| zephyr_udc0: &usbd { |
| compatible = "nordic,nrf-usbd"; |
| status = "okay"; |
| }; |