100 lines
1.6 KiB
Plaintext
100 lines
1.6 KiB
Plaintext
|
/*
|
||
|
|
* Copyright (c) 2020 The ZMK Contributors
|
||
|
|
* SPDX-License-Identifier: MIT
|
||
|
|
*/
|
||
|
|
|
||
|
|
/dts-v1/;
|
||
|
|
#include <nordic/nrf52840_qiaa.dtsi>
|
||
|
|
|
||
|
|
/ {
|
||
|
|
model = "Adafruit itsybitsy nRF52840 express";
|
||
|
|
compatible = "adafruit,itsybitsy_nrf52840";
|
||
|
|
|
||
|
|
chosen {
|
||
|
|
zephyr,code-partition = &code_partition;
|
||
|
|
zephyr,sram = &sram0;
|
||
|
|
zephyr,flash = &flash0;
|
||
|
|
};
|
||
|
|
|
||
|
|
leds {
|
||
|
|
compatible = "gpio-leds";
|
||
|
|
blue_led: led_2 {
|
||
|
|
gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
|
||
|
|
label = "Blue LED";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
&adc {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpiote {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpio0 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpio1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&uart0 {
|
||
|
|
compatible = "nordic,nrf-uarte";
|
||
|
|
status = "okay";
|
||
|
|
current-speed = <115200>;
|
||
|
|
tx-pin = <19>;
|
||
|
|
rx-pin = <21>;
|
||
|
|
rts-pin = <23>;
|
||
|
|
cts-pin = <25>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbd {
|
||
|
|
compatible = "nordic,nrf-usbd";
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
&flash0 {
|
||
|
|
/*
|
||
|
|
* For more information, see:
|
||
|
|
* http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
|
||
|
|
*/
|
||
|
|
partitions {
|
||
|
|
compatible = "fixed-partitions";
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <1>;
|
||
|
|
|
||
|
|
sd_partition: partition@0 {
|
||
|
|
label = "softdevice";
|
||
|
|
reg = <0x00000000 0x00026000>;
|
||
|
|
};
|
||
|
|
code_partition: partition@26000 {
|
||
|
|
label = "code_partition";
|
||
|
|
reg = <0x00026000 0x000c6000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The flash starting at 0x000ec000 and ending at
|
||
|
|
* 0x000f3fff is reserved for use by the application.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Storage partition will be used by FCB/LittleFS/NVS
|
||
|
|
* if enabled.
|
||
|
|
*/
|
||
|
|
storage_partition: partition@ec000 {
|
||
|
|
label = "storage";
|
||
|
|
reg = <0x000ec000 0x00008000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
boot_partition: partition@f4000 {
|
||
|
|
label = "adafruit_boot";
|
||
|
|
reg = <0x000f4000 0x0000c000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|