zephyr/dts/arm/nordic/nrf52840.dtsi

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/* SPDX-License-Identifier: Apache-2.0 */
#include <arm/armv7-m.dtsi>
#include <nordic/nrf_common.dtsi>
#include <zephyr/dt-bindings/adc/nrf-saadc-v3.h>
#include <zephyr/dt-bindings/regulator/nrf5x.h>
/ {
chosen {
zephyr,bt-hci = &bt_hci_controller;
zephyr,entropy = &rng;
zephyr,flash-controller = &flash_controller;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m4f";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
itm: itm@e0000000 {
compatible = "arm,armv7m-itm";
reg = <0xe0000000 0x1000>;
swo-ref-frequency = <32000000>;
};
};
};
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";
};
clock: clock@40000000 {
compatible = "nordic,nrf-clock";
reg = <0x40000000 0x1000>;
interrupts = <0 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
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";
};
gpregret2: gpregret2@40000520 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "nordic,nrf-gpregret";
reg = <0x40000520 0x1>;
status = "okay";
};
reg1: regulator@40000578 {
compatible = "nordic,nrf5x-regulator";
reg = <0x40000578 0x1>;
regulator-name = "REG1";
regulator-initial-mode = <NRF5X_REG_MODE_LDO>;
};
};
radio: radio@40001000 {
compatible = "nordic,nrf-radio";
reg = <0x40001000 0x1000>;
interrupts = <1 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
ieee802154-supported;
ble-2mbps-supported;
ble-coded-phy-supported;
tx-high-power-supported;
ieee802154: ieee802154 {
compatible = "nordic,nrf-ieee802154";
status = "disabled";
};
/* Note: In the nRF Connect SDK the SoftDevice Controller
* is added and set as the default Bluetooth Controller.
*/
bt_hci_controller: bt_hci_controller {
compatible = "zephyr,bt-hci-ll-sw-split";
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"; */
compatible = "nordic,nrf-uarte";
reg = <0x40002000 0x1000>;
interrupts = <2 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
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".
*/
compatible = "nordic,nrf-twim";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003000 0x1000>;
interrupts = <3 NRF_DEFAULT_IRQ_PRIORITY>;
easydma-maxcnt-bits = <16>;
status = "disabled";
zephyr,pm-device-runtime-auto;
};
spi0: spi@40003000 {
/*
* 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".
*/
compatible = "nordic,nrf-spim";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003000 0x1000>;
interrupts = <3 NRF_DEFAULT_IRQ_PRIORITY>;
max-frequency = <DT_FREQ_M(8)>;
easydma-maxcnt-bits = <16>;
status = "disabled";
};
i2c1: i2c@40004000 {
/*
* 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".
*/
compatible = "nordic,nrf-twim";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40004000 0x1000>;
interrupts = <4 NRF_DEFAULT_IRQ_PRIORITY>;
easydma-maxcnt-bits = <16>;
status = "disabled";
zephyr,pm-device-runtime-auto;
};
spi1: 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".
*/
compatible = "nordic,nrf-spim";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40004000 0x1000>;
interrupts = <4 NRF_DEFAULT_IRQ_PRIORITY>;
max-frequency = <DT_FREQ_M(8)>;
easydma-maxcnt-bits = <16>;
status = "disabled";
};
nfct: nfct@40005000 {
compatible = "nordic,nrf-nfct";
reg = <0x40005000 0x1000>;
interrupts = <5 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
gpiote: gpiote0: gpiote@40006000 {
compatible = "nordic,nrf-gpiote";
reg = <0x40006000 0x1000>;
interrupts = <6 5>;
status = "disabled";
instance = <0>;
};
adc: adc@40007000 {
compatible = "nordic,nrf-saadc";
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 = <32>;
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 = <32>;
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>;
length-field-length-8-bits;
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 {
/*
* Use compatible "nordic,nrf-comp" to configure as COMP
* Use compatible "nordic,nrf-lpcomp" to configure as LPCOMP
*/
compatible = "nordic,nrf-comp";
reg = <0x40013000 0x1000>;
interrupts = <19 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
egu0: swi0: egu@40014000 {
compatible = "nordic,nrf-egu", "nordic,nrf-swi";
reg = <0x40014000 0x1000>;
interrupts = <20 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
egu1: swi1: egu@40015000 {
compatible = "nordic,nrf-egu", "nordic,nrf-swi";
reg = <0x40015000 0x1000>;
interrupts = <21 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
egu2: swi2: egu@40016000 {
compatible = "nordic,nrf-egu", "nordic,nrf-swi";
reg = <0x40016000 0x1000>;
interrupts = <22 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
egu3: swi3: egu@40017000 {
compatible = "nordic,nrf-egu", "nordic,nrf-swi";
reg = <0x40017000 0x1000>;
interrupts = <23 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
egu4: swi4: egu@40018000 {
compatible = "nordic,nrf-egu", "nordic,nrf-swi";
reg = <0x40018000 0x1000>;
interrupts = <24 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
egu5: swi5: egu@40019000 {
compatible = "nordic,nrf-egu", "nordic,nrf-swi";
reg = <0x40019000 0x1000>;
interrupts = <25 NRF_DEFAULT_IRQ_PRIORITY>;
status = "okay";
};
timer3: timer@4001a000 {
compatible = "nordic,nrf-timer";
status = "disabled";
reg = <0x4001a000 0x1000>;
cc-num = <6>;
max-bit-width = <32>;
interrupts = <26 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
};
timer4: timer@4001b000 {
compatible = "nordic,nrf-timer";
status = "disabled";
reg = <0x4001b000 0x1000>;
cc-num = <6>;
max-bit-width = <32>;
interrupts = <27 NRF_DEFAULT_IRQ_PRIORITY>;
prescaler = <0>;
};
pwm0: pwm@4001c000 {
compatible = "nordic,nrf-pwm";
reg = <0x4001c000 0x1000>;
interrupts = <28 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
#pwm-cells = <3>;
};
pdm0: pdm@4001d000 {
compatible = "nordic,nrf-pdm";
reg = <0x4001d000 0x1000>;
interrupts = <29 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
acl: acl@4001e000 {
compatible = "nordic,nrf-acl";
reg = <0x4001e000 0x1000>;
status = "okay";
};
flash_controller: flash-controller@4001e000 {
compatible = "nordic,nrf52-flash-controller";
reg = <0x4001e000 0x1000>;
partial-erase;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@0 {
compatible = "soc-nv-flash";
erase-block-size = <4096>;
write-block-size = <4>;
};
};
ppi: ppi@4001f000 {
compatible = "nordic,nrf-ppi";
reg = <0x4001f000 0x1000>;
status = "okay";
};
mwu: mwu@40020000 {
compatible = "nordic,nrf-mwu";
reg = <0x40020000 0x1000>;
status = "okay";
};
pwm1: pwm@40021000 {
compatible = "nordic,nrf-pwm";
reg = <0x40021000 0x1000>;
interrupts = <33 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
#pwm-cells = <3>;
};
pwm2: pwm@40022000 {
compatible = "nordic,nrf-pwm";
reg = <0x40022000 0x1000>;
interrupts = <34 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
#pwm-cells = <3>;
};
spi2: spi@40023000 {
/*
* 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".
*/
compatible = "nordic,nrf-spim";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40023000 0x1000>;
interrupts = <35 NRF_DEFAULT_IRQ_PRIORITY>;
max-frequency = <DT_FREQ_M(8)>;
easydma-maxcnt-bits = <16>;
status = "disabled";
};
rtc2: rtc@40024000 {
compatible = "nordic,nrf-rtc";
reg = <0x40024000 0x1000>;
cc-num = <4>;
interrupts = <36 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
clock-frequency = <32768>;
prescaler = <1>;
};
i2s0: i2s@40025000 {
compatible = "nordic,nrf-i2s";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40025000 0x1000>;
interrupts = <37 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
usbd: usbd@40027000 {
compatible = "nordic,nrf-usbd";
reg = <0x40027000 0x1000>;
interrupts = <39 NRF_DEFAULT_IRQ_PRIORITY>;
num-bidir-endpoints = <1>;
num-in-endpoints = <7>;
num-out-endpoints = <7>;
num-isoin-endpoints = <1>;
num-isoout-endpoints = <1>;
status = "disabled";
};
uart1: uart@40028000 {
compatible = "nordic,nrf-uarte";
reg = <0x40028000 0x1000>;
interrupts = <40 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
qspi: qspi@40029000 {
compatible = "nordic,nrf-qspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40029000 0x1000>, <0x12000000 0x8000000>;
reg-names = "qspi", "qspi_mm";
interrupts = <41 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
pwm3: pwm@4002d000 {
compatible = "nordic,nrf-pwm";
reg = <0x4002d000 0x1000>;
interrupts = <45 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
#pwm-cells = <3>;
};
spi3: spi@4002f000 {
compatible = "nordic,nrf-spim";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4002f000 0x1000>;
interrupts = <47 NRF_DEFAULT_IRQ_PRIORITY>;
max-frequency = <DT_FREQ_M(32)>;
easydma-maxcnt-bits = <16>;
rx-delay-supported;
rx-delay = <2>;
status = "disabled";
};
gpio0: gpio@50000000 {
compatible = "nordic,nrf-gpio";
gpio-controller;
reg = <0x50000000 0x200
0x50000500 0x300>;
#gpio-cells = <2>;
status = "disabled";
port = <0>;
gpiote-instance = <&gpiote>;
};
gpio1: gpio@50000300 {
compatible = "nordic,nrf-gpio";
gpio-controller;
reg = <0x50000300 0x200
0x50000800 0x300>;
#gpio-cells = <2>;
ngpios = <16>;
status = "disabled";
port = <1>;
gpiote-instance = <&gpiote>;
};
cryptocell: crypto@5002a000 {
compatible = "nordic,cryptocell", "arm,cryptocell-310";
reg = <0x5002a000 0x1000>, <0x5002b000 0x1000>;
reg-names = "wrapper", "core";
interrupts = <42 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
};
};
};
&nvic {
arm,num-irq-priority-bits = <3>;
};
&systick {
/* Use RTC for system clock, instead of SysTick. */
status = "disabled";
};