52 lines
776 B
Plaintext
52 lines
776 B
Plaintext
/dts-v1/;
|
|
|
|
#include <arm/armv7-m.dtsi>
|
|
#include "arm/beetle/soc_irq.h"
|
|
|
|
/ {
|
|
compatible = "arm,beetle";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
chosen {
|
|
zephyr,console = &uart1;
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
};
|
|
|
|
cpus {
|
|
cpu@0 {
|
|
compatible = "arm,cortex-m3";
|
|
};
|
|
};
|
|
|
|
sram0: memory {
|
|
compatible = "sram";
|
|
reg = <0x20000000 0x20000>;
|
|
};
|
|
|
|
flash0: flash {
|
|
reg = <0 0x40000>;
|
|
};
|
|
|
|
soc {
|
|
uart0: uart@40004000 {
|
|
compatible = "arm,cmsdk-uart";
|
|
reg = <0x40004000 0x14>;
|
|
interrupts = <IRQ_UART0 3>;
|
|
baud-rate = <115200>;
|
|
};
|
|
|
|
uart1: uart@40005000 {
|
|
compatible = "arm,cmsdk-uart";
|
|
reg = <0x40005000 0x14>;
|
|
interrupts = <IRQ_UART1 3>;
|
|
baud-rate = <115200>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&nvic {
|
|
arm,num-irq-priority-bits = <3>;
|
|
};
|