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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | #include <arm/armv7-m.dtsi> #include <dt-bindings/i2c/i2c.h> #include <dt-bindings/gpio/gpio.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 { adc: adc@40007000 { compatible = "nordic,nrf-saadc"; reg = <0x40007000 0x1000>; interrupts = <7 1>; status = "disabled"; label = "ADC_0"; }; 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 1>; status = "disabled"; label = "UART_0"; }; uart1: uart@40028000 { compatible = "nordic,nrf-uarte"; reg = <0x40028000 0x1000>; interrupts = <40 1>; status = "disabled"; label = "UART_1"; }; gpiote: gpiote@40006000 { compatible = "nordic,nrf-gpiote"; reg = <0x40006000 0x1000>; interrupts = <6 5>; interrupt-names = "gpiote"; status = "disabled"; label = "GPIOTE_0"; }; gpio0: gpio@50000000 { compatible = "nordic,nrf-gpio"; gpio-controller; reg = <0x50000000 0x200 0x50000500 0x300>; #gpio-cells = <2>; label = "GPIO_0"; status = "disabled"; }; gpio1: gpio@50000300 { compatible = "nordic,nrf-gpio"; gpio-controller; reg = <0x50000300 0x200 0x50000800 0x300>; #gpio-cells = <2>; label = "GPIO_1"; status = "disabled"; }; 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@40027000 { 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>; }; |