| /* |
| * Copyright (c) 2017 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <nordic/nrf51822_qfaa.dtsi> |
| |
| / { |
| model = "BBC Micro:bit"; |
| compatible = "bbc,microbit", "nordic,nrf51822-qfaa", "nordic,nrf51822"; |
| |
| /* These aliases are provided for compatibility with samples */ |
| aliases { |
| sw0 = &buttonA; |
| sw1 = &buttonB; |
| }; |
| |
| chosen { |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,bt-mon-uart = &uart0; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| buttonA: button_0 { |
| label = "BTN_A"; |
| gpios = <&gpio0 17 GPIO_INT_ACTIVE_LOW>; |
| }; |
| |
| buttonB: button_1 { |
| label = "BTN_B"; |
| gpios = <&gpio0 26 GPIO_INT_ACTIVE_LOW>; |
| }; |
| }; |
| |
| }; |
| |
| &gpiote { |
| status ="ok"; |
| }; |
| |
| &gpio0 { |
| status ="ok"; |
| }; |
| |
| &uart0 { |
| status = "ok"; |
| current-speed = <115200>; |
| tx-pin = <24>; |
| rx-pin = <25>; |
| }; |
| |
| &i2c0 { |
| status = "ok"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| sda-pin = <30>; |
| scl-pin = <0>; |
| |
| mma8653fc@1d { |
| compatible = "nxp,fxos8700","nxp,mma8653fc"; |
| reg = <0x1d>; |
| label = "MMA8653FC"; |
| int1-gpios = <&gpio0 28 0>; |
| int2-gpios = <&gpio0 27 0>; |
| }; |
| }; |
| |
| &flash0 { |
| /* |
| * For more information, see: |
| * http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions |
| */ |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 0x8000>; |
| }; |
| slot0_partition: partition@8000 { |
| label = "image-0"; |
| reg = <0x00008000 0x1a000>; |
| }; |
| slot1_partition: partition@22000 { |
| label = "image-1"; |
| reg = <0x00022000 0x1a000>; |
| }; |
| scratch_partition: partition@3c000 { |
| label = "image-scratch"; |
| reg = <0x0003c000 0x2000>; |
| }; |
| storage_partition: partition@3e000 { |
| label = "storage"; |
| reg = <0x0003e000 0x00002000>; |
| }; |
| }; |
| }; |