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158 lines
2.6 KiB
158 lines
2.6 KiB
/* |
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* Copyright (c) 2022 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com> |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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/dts-v1/; |
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#include <atmel/samd21.dtsi> |
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#include <atmel/samx2xx18.dtsi> |
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#include "arduino_mkrzero-pinctrl.dtsi" |
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#include "arduino_mkr_connector.dtsi" |
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/ { |
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model = "Arduino MKR Zero"; |
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compatible = "arduino,mkrzero"; |
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chosen { |
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zephyr,console = &sercom5; |
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zephyr,shell-uart = &sercom5; |
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zephyr,sram = &sram0; |
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zephyr,flash = &flash0; |
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zephyr,code-partition = &code_partition; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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led0: led_0 { |
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gpios = <&portb 8 0>; |
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label = "LED"; |
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}; |
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}; |
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aliases { |
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led0 = &led0; |
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sdhc0 = &sdhc0; |
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}; |
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}; |
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&cpu0 { |
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clock-frequency = <48000000>; |
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}; |
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zephyr_i2c: &sercom0 { |
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status = "okay"; |
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compatible = "atmel,sam0-i2c"; |
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clock-frequency = <I2C_BITRATE_FAST>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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pinctrl-0 = <&sercom0_i2c_default>; |
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pinctrl-names = "default"; |
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atecc508a@c0 { |
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compatible = "atmel,atecc508"; |
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reg = <0xc0>; |
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}; |
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}; |
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&sercom1 { |
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status = "okay"; |
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compatible = "atmel,sam0-spi"; |
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dipo = <3>; |
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dopo = <0>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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pinctrl-0 = <&sercom1_spi_default>; |
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pinctrl-names = "default"; |
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}; |
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&sercom2 { |
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status = "okay"; |
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compatible = "atmel,sam0-spi"; |
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dipo = <3>; |
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dopo = <0>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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pinctrl-0 = <&sercom2_spi_default>; |
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pinctrl-names = "default"; |
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cs-gpios = <&porta 14 GPIO_ACTIVE_LOW>; |
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sdhc0: sdhc@0 { |
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compatible = "zephyr,sdhc-spi-slot"; |
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reg = <0>; |
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status = "okay"; |
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spi-max-frequency = <1000000>; |
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mmc { |
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compatible = "zephyr,sdmmc-disk"; |
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disk-name = "SD"; |
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status = "okay"; |
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}; |
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}; |
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}; |
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&sercom5 { |
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status = "okay"; |
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compatible = "atmel,sam0-uart"; |
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current-speed = <115200>; |
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rxpo = <3>; |
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txpo = <1>; |
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pinctrl-0 = <&sercom5_uart_default>; |
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pinctrl-names = "default"; |
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}; |
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&adc { |
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status = "okay"; |
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pinctrl-0 = <&adc_default>; |
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pinctrl-names = "default"; |
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}; |
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&dac0 { |
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status = "okay"; |
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pinctrl-0 = <&dac_default>; |
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pinctrl-names = "default"; |
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}; |
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&flash0 { |
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partitions { |
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compatible = "fixed-partitions"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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boot_partition: partition@0 { |
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label = "bootloader"; |
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reg = <0x00000000 0x2000>; |
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read-only; |
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}; |
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code_partition: partition@2000 { |
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label = "code"; |
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reg = <0x2000 0x3A000>; |
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read-only; |
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}; |
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/* |
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* The final 16 KiB is reserved for the application. |
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* Storage partition will be used by FCB/LittleFS/NVS |
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* if enabled. |
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*/ |
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storage_partition: partition@3c000 { |
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label = "storage"; |
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reg = <0x0003c000 0x00004000>; |
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}; |
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}; |
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}; |
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zephyr_udc0: &usb0 { |
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status = "okay"; |
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pinctrl-0 = <&usb_dc_default>; |
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pinctrl-names = "default"; |
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};
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