/* * 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"; };