blob: 439d63b0ba2b63e15cef442c3d6d682acf6f844d [file] [log] [blame]
/*
* Copyright (c) 2020 Antmicro <www.antmicro.com>
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <mem.h>
#include <arm/armv7-m.dtsi>
#include <dt-bindings/gpio/gpio.h>
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m4f";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
mpu: mpu@e000ed90 {
compatible = "arm,armv7m-mpu";
reg = <0xe000ed90 0x40>;
arm,num-mpu-regions = <8>;
};
};
};
sram0: memory@20000000 {
compatible = "mmio-sram";
reg = <0x20000000 DT_SIZE_K(512)>;
};
uartclk: uart-clock {
compatible = "fixed-clock";
clock-frequency = <5120000>;
#clock-cells = <0>;
};
soc {
uart0: uart@40010000 {
compatible = "arm,pl011";
reg = <0x40010000 DT_SIZE_K(4)>;
clocks = <&uartclk>;
interrupts = <7 3>;
interrupt-names = "rx";
label = "UART_0";
};
gpio: gpio {
compatible = "quicklogic,eos-s3-gpio";
status = "disabled";
interrupts = <5 2>;
#gpio-cells = <2>;
ngpios = <8>;
pin-secondary-config = <0x00>;
gpio-controller;
label = "GPIO";
};
};
};
&nvic {
arm,num-irq-priority-bits = <3>;
};