Loading...
/*
* Copyright (c) 2018 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <arm/armv8-m.dtsi>
/ {
compatible = "arm,v2m-musca";
#address-cells = <1>;
#size-cells = <1>;
aliases {
led0 = &green_led;
led1 = &blue_led;
led2 = &red_led;
watchdog0 = &wdog0;
};
chosen {
zephyr,console = &uart1;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,shell-uart = &uart1;
};
leds {
compatible = "gpio-leds";
red_led: led_0 {
gpios = <&gpio 2 0>;
label = "User LED1";
};
green_led: led_1 {
gpios = <&gpio 3 0>;
label = "User LED2";
};
blue_led: led_2 {
gpios = <&gpio 4 0>;
label = "User LED3";
};
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m33";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
mpu: mpu@e000ed90 {
compatible = "arm,armv8m-mpu";
reg = <0xe000ed90 0x40>;
arm,num-mpu-regions = <8>;
};
};
};
flash0: flash@10200000 {
/* QSPI flash */
reg = <0x10200000 0x800000>;
};
sram0: memory@30000000 {
compatible = "mmio-sram";
reg = <0x30000000 0x20000>;
};
sysclk: system-clock {
compatible = "fixed-clock";
clock-frequency = <50000000>;
#clock-cells = <0>;
};
soc {
peripheral@50000000 {
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x50000000 0x10000000>;
#include "v2m_musca-common.dtsi"
};
};
};
&nvic {
arm,num-irq-priority-bits = <3>;
};
|