blob: 90a8bc81c33309060abfd103690ed4632c2abe82 [file] [log] [blame]
/* SPDX-License-Identifier: Apache-2.0 */
#include <arm/armv7-m.dtsi>
#include "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-m4";
reg = <0>;
swo-ref-frequency = <32000000>;
};
};
soc {
ficr: ficr@10000000 {
compatible = "nordic,nrf-ficr";
reg = <0x10000000 0x1000>;
status = "okay";
};
uicr: uicr@10001000 {
compatible = "nordic,nrf-uicr";
reg = <0x10001000 0x1000>;
status = "okay";
};
sram0: memory@20000000 {
compatible = "mmio-sram";
};
clock: clock@40000000 {
compatible = "nordic,nrf-clock";
reg = <0x40000000 0x1000>;
interrupts = <0 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
label = "CLOCK";
};
radio: radio@40001000 {
compatible = "nordic,nrf-radio";
reg = <0x40001000 0x1000>;
interrupts = <1 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
uart0: uart@40002000 {
/* uart can be either UART or UARTE, for the user to pick */
/* compatible = "nordic,nrf-uarte" or "nordic,nrf-uart"; */
reg = <0x40002000 0x1000>;
interrupts = <2 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
label = "UART_0";
};
i2c0: i2c@40003000 {
/*
* This i2c node can be TWI, TWIM, or TWIS,
* for the user to pick:
* compatible = "nordic,nrf-twi" or
* "nordic,nrf-twim" or
* "nordic,nrf-twis".
*/
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003000 0x1000>;
clock-frequency = <I2C_BITRATE_STANDARD>;
interrupts = <3 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
label = "I2C_0";
};
spi0: spi@40004000 {
/*
* This spi node can be SPI, SPIM, or SPIS,
* for the user to pick:
* compatible = "nordic,nrf-spi" or
* "nordic,nrf-spim" or
* "nordic,nrf-spis".
*/
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40004000 0x1000>;
interrupts = <4 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
label = "SPI_0";
};
gpiote: gpiote@40006000 {
compatible = "nordic,nrf-gpiote";
reg = <0x40006000 0x1000>;
interrupts = <6 5>;
status = "disabled";
label = "GPIOTE_0";
};
adc: adc@40007000 {
compatible = "nordic,nrf-saadc";
reg = <0x40007000 0x1000>;
interrupts = <7 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
label = "ADC_0";
#io-channel-cells = <1>;
};
timer0: timer@40008000 {
compatible = "nordic,nrf-timer";
status = "okay";
reg = <0x40008000 0x1000>;
cc-num = <4>;
interrupts = <8 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
label = "TIMER_0";
};
timer1: timer@40009000 {
compatible = "nordic,nrf-timer";
status = "okay";
reg = <0x40009000 0x1000>;
cc-num = <4>;
interrupts = <9 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
label = "TIMER_1";
};
timer2: timer@4000a000 {
compatible = "nordic,nrf-timer";
status = "okay";
reg = <0x4000a000 0x1000>;
cc-num = <4>;
interrupts = <10 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
label = "TIMER_2";
};
rtc0: rtc@4000b000 {
compatible = "nordic,nrf-rtc";
reg = <0x4000b000 0x1000>;
cc-num = <3>;
interrupts = <11 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
clock-frequency = <32768>;
prescaler = <1>;
label = "RTC_0";
};
temp: temp@4000c000 {
compatible = "nordic,nrf-temp";
reg = <0x4000c000 0x1000>;
interrupts = <12 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
label = "TEMP_0";
};
rng: random@4000d000 {
compatible = "nordic,nrf-rng";
reg = <0x4000d000 0x1000>;
interrupts = <13 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
label = "RNG";
};
ecb: ecb@4000e000 {
compatible = "nordic,nrf-ecb";
reg = <0x4000e000 0x1000>;
interrupts = <14 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
label = "ECB";
};
wdt: wdt0: watchdog@40010000 {
compatible = "nordic,nrf-watchdog";
reg = <0x40010000 0x1000>;
interrupts = <16 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
label = "WDT";
};
rtc1: rtc@40011000 {
compatible = "nordic,nrf-rtc";
reg = <0x40011000 0x1000>;
cc-num = <4>;
interrupts = <17 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
clock-frequency = <32768>;
prescaler = <1>;
label = "RTC_1";
};
qdec: qdec@40012000 {
compatible = "nordic,nrf-qdec";
reg = <0x40012000 0x1000>;
interrupts = <18 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
label = "QDEC";
};
egu0: egu@40014000 {
compatible = "nordic,nrf-egu";
reg = <0x40014000 0x1000>;
interrupts = <20 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
egu1: egu@40015000 {
compatible = "nordic,nrf-egu";
reg = <0x40015000 0x1000>;
interrupts = <21 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
pwm0: pwm@4001c000 {
compatible = "nordic,nrf-pwm";
reg = <0x4001c000 0x1000>;
interrupts = <28 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
label = "PWM_0";
#pwm-cells = <1>;
};
pdm0: pdm@4001d000 {
compatible = "nordic,nrf-pdm";
reg = <0x4001d000 0x1000>;
interrupts = <29 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
label = "PDM_0";
};
flash_controller: flash-controller@4001e000 {
compatible = "nordic,nrf52-flash-controller";
reg = <0x4001e000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
label="NRF_FLASH_DRV_NAME";
flash0: flash@0 {
compatible = "soc-nv-flash";
label = "NRF_FLASH";
erase-block-size = <4096>;
write-block-size = <4>;
};
};
gpio0: gpio@50000000 {
compatible = "nordic,nrf-gpio";
gpio-controller;
reg = <0x50000000 0x1000>;
#gpio-cells = <2>;
label = "GPIO_0";
status = "disabled";
port = <0>;
};
};
sw_pwm: sw-pwm {
compatible = "nordic,nrf-sw-pwm";
status = "disabled";
label = "SW_PWM";
generator = <&timer2>;
channel-count = <3>;
clock-prescaler = <0>;
ppi-base = <0>;
gpiote-base = <0>;
#pwm-cells = <1>;
};
};
&nvic {
arm,num-irq-priority-bits = <3>;
};