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136 lines
2.5 KiB
136 lines
2.5 KiB
/* |
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* Copyright (c) 2017 Google LLC. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#include <arm/armv6-m.dtsi> |
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/ { |
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cpus { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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cpu@0 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-m0"; |
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reg = <0>; |
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}; |
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}; |
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sram0: memory@20000000 { |
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device_type = "memory"; |
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compatible = "mmio-sram"; |
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reg = <0x20000000 0x8000>; |
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}; |
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soc { |
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nvmctrl: nvmctrl@41004000 { |
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compatible = "atmel,sam0-nvmctrl"; |
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label = "FLASH_CTRL"; |
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reg = <0x40022000 0x22>; |
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interrupts = <5 0>; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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flash0: flash@0 { |
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compatible = "soc-nv-flash"; |
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label = "FLASH_0"; |
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reg = <0 0x40000>; |
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write-block-size = <64>; |
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}; |
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}; |
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pinmux_a: pinmux@41004400 { |
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compatible = "atmel,sam0-pinmux"; |
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reg = <0x41004400 0x80>; |
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label = "PINMUX_A"; |
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}; |
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pinmux_b: pinmux@41004480 { |
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compatible = "atmel,sam0-pinmux"; |
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reg = <0x41004480 0x80>; |
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label = "PINMUX_B"; |
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}; |
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wdog: watchdog@40001000 { |
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compatible = "atmel,sam0-watchdog"; |
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reg = <0x40001000 9>; |
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interrupts = <2 0>; |
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label = "WATCHDOG_0"; |
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}; |
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sercom0: sercom@42000800 { |
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compatible = "atmel,sam0-sercom"; |
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reg = <0x42000800 0x40>; |
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interrupts = <9 0>; |
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status = "disabled"; |
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label = "SERCOM0"; |
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}; |
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sercom1: sercom@42000c00 { |
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compatible = "atmel,sam0-sercom"; |
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reg = <0x42000c00 0x40>; |
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interrupts = <10 0>; |
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status = "disabled"; |
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label = "SERCOM1"; |
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}; |
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sercom2: sercom@42001000 { |
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compatible = "atmel,sam0-sercom"; |
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reg = <0x42001000 0x40>; |
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interrupts = <11 0>; |
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status = "disabled"; |
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label = "SERCOM2"; |
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}; |
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sercom3: sercom@42001400 { |
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compatible = "atmel,sam0-sercom"; |
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reg = <0x42001400 0x40>; |
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interrupts = <12 0>; |
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status = "disabled"; |
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label = "SERCOM3"; |
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}; |
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sercom4: sercom@42001800 { |
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compatible = "atmel,sam0-sercom"; |
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reg = <0x42001800 0x40>; |
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interrupts = <13 0>; |
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status = "disabled"; |
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label = "SERCOM4"; |
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}; |
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sercom5: sercom@42001C00 { |
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compatible = "atmel,sam0-sercom"; |
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reg = <0x42001C00 0x40>; |
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interrupts = <14 0>; |
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status = "disabled"; |
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label = "SERCOM5"; |
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}; |
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porta: gpio@41004400 { |
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compatible = "atmel,sam0-gpio"; |
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reg = <0x41004400 0x80>; |
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label = "PORTA"; |
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}; |
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portb: gpio@41004480 { |
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compatible = "atmel,sam0-gpio"; |
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reg = <0x41004480 0x80>; |
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label = "PORTB"; |
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}; |
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usb0: usb@41005000 { |
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compatible = "atmel,sam0-usb"; |
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reg = <0x41005000 0x1000>; |
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interrupts = <7 0>; |
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num-bidir-endpoints = <8>; |
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label = "USB0"; |
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}; |
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}; |
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}; |
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&nvic { |
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arm,num-irq-priority-bits = <2>; |
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};
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