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