| /* |
| * Copyright (c) 2020 Analog Life LLC |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <nordic/nrf52840_qiaa.dtsi> |
| |
| / { |
| model = "nRF52840 BLE Cell"; |
| compatible = "nordic,nrf52840-ble-cell"; |
| |
| chosen { |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| }; |
| |
| &gpiote { |
| status = "okay"; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| compatible = "nordic,nrf-uart"; |
| status = "okay"; |
| current-speed = <115200>; |
| |
| tx-pin = <7>; |
| rx-pin = <6>; |
| }; |
| |
| arduino_serial: &uart1 { |
| status = "okay"; |
| current-speed = <115200>; |
| |
| /* UART Pin info. */ |
| rx-pin = <20>; |
| tx-pin = <24>; |
| rts-pin = <17>; |
| cts-pin = <16>; |
| |
| /* Use hardware flow control. */ |
| hw-flow-control; |
| |
| /* BG9x description. */ |
| quectel_bg9x { |
| compatible = "quectel,bg9x"; |
| label = "quectel-bg9x"; |
| status = "okay"; |
| |
| mdm-power-gpios = <&gpio1 5 0>; |
| mdm-reset-gpios = <&gpio1 6 0>; |
| mdm-dtr-gpios = <&gpio0 22 0>; |
| }; |
| }; |
| |
| arduino_i2c: &i2c0 { |
| compatible = "nordic,nrf-twi"; |
| status = "okay"; |
| sda-pin = <27>; |
| scl-pin = <26>; |
| }; |
| |
| &spi2 { |
| compatible = "nordic,nrf-spi"; |
| status = "okay"; |
| sck-pin = <19>; |
| mosi-pin = <23>; |
| miso-pin = <21>; |
| |
| /* This SPI device is interfaced with the SD card. */ |
| }; |
| |
| &flash0 { |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x000000000 0x0000C000>; |
| }; |
| slot0_partition: partition@c000 { |
| label = "image-0"; |
| reg = <0x0000C000 0x00067000>; |
| }; |
| slot1_partition: partition@73000 { |
| label = "image-1"; |
| reg = <0x00073000 0x00067000>; |
| }; |
| scratch_partition: partition@da000 { |
| label = "image-scratch"; |
| reg = <0x000da000 0x0001e000>; |
| }; |
| |
| /* |
| * 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>; |
| }; |
| }; |
| }; |
