106 lines
1.9 KiB
Plaintext
106 lines
1.9 KiB
Plaintext
/*
|
|
* 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 = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
current-speed = <115200>;
|
|
tx-pin = <24>;
|
|
rx-pin = <25>;
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
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>;
|
|
};
|
|
};
|
|
};
|