/* * Copyright (c) 2019 Nordic Semiconductor ASA * * SPDX-License-Identifier: Apache-2.0 */ #include #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"; dfe-supported; }; 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"; 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". */ compatible = "nordic,nrf-twim"; #address-cells = <1>; #size-cells = <0>; reg = <0x40003000 0x1000>; clock-frequency = ; interrupts = <3 NRF_DEFAULT_IRQ_PRIORITY>; status = "disabled"; label = "I2C_0"; }; spi1: spi@40003000 { /* cannot be used with i2c0 */ /* * 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>; status = "disabled"; label = "SPI_1"; }; 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". */ compatible = "nordic,nrf-spim"; #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; /* This way of addressing is used to be compatible */ /* with nrf52840.dtsi */ reg = <0x50000000 0x200 0x50000500 0x300>; #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>; #pwm-cells = <1>; }; }; &nvic { arm,num-irq-priority-bits = <3>; };