| #include <arm/armv7-m.dtsi> |
| #include <dt-bindings/i2c/i2c.h> |
| #include <nordic/mem.h> |
| |
| / { |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-m4f"; |
| reg = <0>; |
| }; |
| }; |
| |
| flash-controller@4001E000 { |
| compatible = "nrf,nrf52-flash-controller"; |
| reg = <0x4001E000 0x550>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| label="NRF_FLASH_DRV_NAME"; |
| |
| flash0: flash@0 { |
| compatible = "soc-nv-flash"; |
| label = "NRF_FLASH"; |
| reg = <0x00000000 DT_FLASH_SIZE>; |
| erase-block-size = <4096>; |
| write-block-size = <4>; |
| }; |
| }; |
| |
| sram0: memory@20000000 { |
| device_type = "memory"; |
| compatible = "mmio-sram"; |
| reg = <0x20000000 DT_SRAM_SIZE>; |
| }; |
| |
| soc { |
| uart0: uart@40002000 { |
| compatible = "nordic,nrf-uarte", "nordic,nrf-uart"; |
| reg = <0x40002000 0x1000>; |
| interrupts = <2 1>; |
| status = "disabled"; |
| label = "UART_0"; |
| }; |
| |
| uart1: uart@40028000 { |
| compatible = "nordic,nrf-uarte"; |
| reg = <0x40028000 0x1000>; |
| interrupts = <40 1>; |
| status = "disabled"; |
| label = "UART_1"; |
| }; |
| |
| i2c0: i2c@40003000 { |
| compatible = "nordic,nrf5-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40003000 0x1000>; |
| clock-frequency = <I2C_BITRATE_STANDARD>; |
| interrupts = <3 1>; |
| status = "disabled"; |
| label = "I2C_0"; |
| }; |
| |
| i2c1: i2c@40004000 { |
| compatible = "nordic,nrf5-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40004000 0x1000>; |
| clock-frequency = <I2C_BITRATE_STANDARD>; |
| interrupts = <4 1>; |
| status = "disabled"; |
| label = "I2C_1"; |
| }; |
| |
| usbd: usbd@0x40027000 { |
| compatible = "nordic,nrf-usbd"; |
| reg = <0x40027000 0x1000>; |
| interrupts = <39 1>; |
| interrupt-names = "usbd"; |
| num-bidir-endpoints = <1>; |
| num-in-endpoints = <7>; |
| num-out-endpoints = <7>; |
| num-isoin-endpoints = <1>; |
| num-isoout-endpoints = <1>; |
| status = "disabled"; |
| label = "USBD"; |
| }; |
| |
| wdt: watchdog@40010000 { |
| compatible = "nordic,nrf-watchdog"; |
| reg = <0x40010000 0x1000>; |
| interrupts = <16 1>; |
| interrupt-names = "wdt"; |
| label = "WDT"; |
| }; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <3>; |
| }; |