| /* SPDX-License-Identifier: Apache-2.0 */ |
| |
| #include <arm/armv6-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-m0"; |
| reg = <0>; |
| }; |
| }; |
| |
| 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"; |
| }; |
| |
| power: power@40000000 { |
| compatible = "nordic,nrf-power"; |
| reg = <0x40000000 0x1000>; |
| interrupts = <0 NRF_DEFAULT_IRQ_PRIORITY>; |
| 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)>; |
| 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>; |
| 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)>; |
| 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>; |
| status = "disabled"; |
| }; |
| |
| gpiote: gpiote@40006000 { |
| compatible = "nordic,nrf-gpiote"; |
| reg = <0x40006000 0x1000>; |
| interrupts = <6 NRF_DEFAULT_IRQ_PRIORITY>; |
| status = "disabled"; |
| }; |
| |
| 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 = "okay"; |
| reg = <0x40008000 0x1000>; |
| cc-num = <4>; |
| interrupts = <8 NRF_DEFAULT_IRQ_PRIORITY>; |
| prescaler = <0>; |
| }; |
| |
| timer1: timer@40009000 { |
| compatible = "nordic,nrf-timer"; |
| status = "okay"; |
| reg = <0x40009000 0x1000>; |
| cc-num = <4>; |
| interrupts = <9 NRF_DEFAULT_IRQ_PRIORITY>; |
| prescaler = <0>; |
| }; |
| |
| timer2: timer@4000a000 { |
| compatible = "nordic,nrf-timer"; |
| status = "okay"; |
| reg = <0x4000a000 0x1000>; |
| cc-num = <4>; |
| 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 = "okay"; |
| 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 = "okay"; |
| 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>; |
| }; |
| }; |
| |
| sw_pwm: sw-pwm { |
| compatible = "nordic,nrf-sw-pwm"; |
| status = "disabled"; |
| generator = <&timer1>; |
| clock-prescaler = <0>; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <2>; |
| }; |
| |
| /delete-node/ &systick; |
