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#include <arm/armv6-m.dtsi>
#include <nordic/nrf_common.dtsi>
/ {
chosen {
zephyr,entropy = &rng;
zephyr,flash-controller = &flash_controller;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m0";
reg = <0>;
};
};
soc {
ficr: ficr@10000000 {
compatible = "nordic,nrf-ficr";
reg = <0x10000000 0x1000>;
#nordic,ficr-cells = <1>;
status = "okay";
};
uicr: uicr@10001000 {
compatible = "nordic,nrf-uicr";
reg = <0x10001000 0x1000>;
status = "okay";
};
sram0: memory@20000000 {
compatible = "mmio-sram";
};
power: power@40000000 {
compatible = "nordic,nrf-power";
reg = <0x40000000 0x1000>;
interrupts = <0 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
#address-cells = <1>;
#size-cells = <1>;
gpregret1: gpregret1@4000051c {
#address-cells = <1>;
#size-cells = <1>;
compatible = "nordic,nrf-gpregret";
reg = <0x4000051c 0x1>;
status = "okay";
};
};
clock: clock@40000000 {
compatible = "nordic,nrf-clock";
reg = <0x40000000 0x1000>;
interrupts = <0 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
nrf_mpu: nrf-mpu@40000000 {
compatible = "nordic,nrf-mpu";
reg = <0x40000000 0x1000>;
status = "okay";
};
radio: radio@40001000 {
compatible = "nordic,nrf-radio";
reg = <0x40001000 0x1000>;
interrupts = <1 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
uart0: uart@40002000 {
compatible = "nordic,nrf-uart";
reg = <0x40002000 0x1000>;
interrupts = <2 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
spi0: spi@40003000 {
compatible = "nordic,nrf-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003000 0x1000>;
interrupts = <3 NRF_DEFAULT_IRQ_PRIORITY>;
max-frequency = <DT_FREQ_M(8)>;
easydma-maxcnt-bits = <8>;
status = "disabled";
};
i2c0: i2c@40003000 {
compatible = "nordic,nrf-twi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003000 0x1000>;
clock-frequency = <I2C_BITRATE_STANDARD>;
interrupts = <3 NRF_DEFAULT_IRQ_PRIORITY>;
easydma-maxcnt-bits = <8>;
status = "disabled";
};
spi1: spi@40004000 {
/*
* This spi node can be either SPI or SPIS,
* for the user to pick:
* compatible = "nordic,nrf-spi" or
* "nordic,nrf-spis".
*/
compatible = "nordic,nrf-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40004000 0x1000>;
interrupts = <4 NRF_DEFAULT_IRQ_PRIORITY>;
max-frequency = <DT_FREQ_M(8)>;
easydma-maxcnt-bits = <8>;
status = "disabled";
};
i2c1: i2c@40004000 {
compatible = "nordic,nrf-twi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40004000 0x1000>;
clock-frequency = <I2C_BITRATE_STANDARD>;
interrupts = <4 NRF_DEFAULT_IRQ_PRIORITY>;
easydma-maxcnt-bits = <8>;
status = "disabled";
};
gpiote: gpiote0: gpiote@40006000 {
compatible = "nordic,nrf-gpiote";
reg = <0x40006000 0x1000>;
interrupts = <6 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
instance = <0>;
};
adc: adc@40007000 {
compatible = "nordic,nrf-adc";
reg = <0x40007000 0x1000>;
interrupts = <7 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
#io-channel-cells = <1>;
};
timer0: timer@40008000 {
compatible = "nordic,nrf-timer";
status = "disabled";
reg = <0x40008000 0x1000>;
cc-num = <4>;
max-bit-width = <32>;
interrupts = <8 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
};
timer1: timer@40009000 {
compatible = "nordic,nrf-timer";
status = "disabled";
reg = <0x40009000 0x1000>;
cc-num = <4>;
max-bit-width = <16>;
interrupts = <9 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
};
timer2: timer@4000a000 {
compatible = "nordic,nrf-timer";
status = "disabled";
reg = <0x4000a000 0x1000>;
cc-num = <4>;
max-bit-width = <16>;
interrupts = <10 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
};
rtc0: rtc@4000b000 {
compatible = "nordic,nrf-rtc";
reg = <0x4000b000 0x1000>;
cc-num = <3>;
interrupts = <11 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
clock-frequency = <32768>;
prescaler = <1>;
};
temp: temp@4000c000 {
compatible = "nordic,nrf-temp";
reg = <0x4000c000 0x1000>;
interrupts = <12 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
rng: random@4000d000 {
compatible = "nordic,nrf-rng";
reg = <0x4000d000 0x1000>;
interrupts = <13 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
ecb: ecb@4000e000 {
compatible = "nordic,nrf-ecb";
reg = <0x4000e000 0x1000>;
interrupts = <14 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
ccm: ccm@4000f000 {
compatible = "nordic,nrf-ccm";
reg = <0x4000f000 0x1000>;
interrupts = <15 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
wdt: wdt0: watchdog@40010000 {
compatible = "nordic,nrf-wdt";
reg = <0x40010000 0x1000>;
interrupts = <16 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
rtc1: rtc@40011000 {
compatible = "nordic,nrf-rtc";
reg = <0x40011000 0x1000>;
cc-num = <4>;
interrupts = <17 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
clock-frequency = <32768>;
prescaler = <1>;
};
qdec: qdec0: qdec@40012000 {
compatible = "nordic,nrf-qdec";
reg = <0x40012000 0x1000>;
interrupts = <18 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
comp: comparator@40013000 {
compatible = "nordic,nrf-lpcomp";
reg = <0x40013000 0x1000>;
interrupts = <19 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
#io-channel-cells = <1>;
};
swi0: swi@40014000 {
compatible = "nordic,nrf-swi";
reg = <0x40014000 0x1000>;
interrupts = <20 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
swi1: swi@40015000 {
compatible = "nordic,nrf-swi";
reg = <0x40015000 0x1000>;
interrupts = <21 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
swi2: swi@40016000 {
compatible = "nordic,nrf-swi";
reg = <0x40016000 0x1000>;
interrupts = <22 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
swi3: swi@40017000 {
compatible = "nordic,nrf-swi";
reg = <0x40017000 0x1000>;
interrupts = <23 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
swi4: swi@40018000 {
compatible = "nordic,nrf-swi";
reg = <0x40018000 0x1000>;
interrupts = <24 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
swi5: swi@40019000 {
compatible = "nordic,nrf-swi";
reg = <0x40019000 0x1000>;
interrupts = <25 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
flash_controller: flash-controller@4001e000 {
compatible = "nordic,nrf51-flash-controller";
reg = <0x4001e000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@0 {
compatible = "soc-nv-flash";
erase-block-size = <1024>;
write-block-size = <4>;
};
};
ppi: ppi@4001f000 {
compatible = "nordic,nrf-ppi";
reg = <0x4001f000 0x1000>;
status = "okay";
};
gpio0: gpio@50000000 {
compatible = "nordic,nrf-gpio";
gpio-controller;
reg = <0x50000000 0x1000>;
#gpio-cells = <2>;
status = "disabled";
port = <0>;
gpiote-instance = <&gpiote>;
};
};
};
&nvic {
arm,num-irq-priority-bits = <2>;
};
/delete-node/ &systick;
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