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-rw-r--r--dts/arm/nordic/nrf52840.dtsi38
1 files changed, 38 insertions, 0 deletions
diff --git a/dts/arm/nordic/nrf52840.dtsi b/dts/arm/nordic/nrf52840.dtsi
new file mode 100644
index 000000000..fa13f3c5c
--- /dev/null
+++ b/dts/arm/nordic/nrf52840.dtsi
@@ -0,0 +1,38 @@
+#include <arm/armv7-m.dtsi>
+#include <nordic/mem.h>
+
+/ {
+ cpus {
+ cpu@0 {
+ compatible = "arm,cortex-m4f";
+ };
+ };
+
+ flash0: flash {
+ reg = <0x00000000 DT_FLASH_SIZE>;
+ };
+
+ sram0: memory {
+ reg = <0x20000000 DT_SRAM_SIZE>;
+ };
+
+ soc {
+ uart0: uart@40002000 {
+ compatible = "nordic,nrf-uarte", "nordic,nrf-uart";
+ reg = <0x40002000 0x1000>;
+ interrupts = <2 1>;
+ status = "disabled";
+ };
+
+ uart1: uart@40028000 {
+ compatible = "nordic,nrf-uarte";
+ reg = <0x40028000 0x1000>;
+ interrupts = <40 1>;
+ status = "disabled";
+ };
+ };
+};
+
+&nvic {
+ arm,num-irq-priority-bits = <3>;
+};