/* * Copyright (c) 2018, NXP * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "NXP MIMXRT1020-EVK board"; compatible = "nxp,mimxrt1021"; aliases { gpio-1= &gpio1; gpio-2= &gpio2; gpio-3= &gpio3; gpio-4= &gpio4; gpio-5= &gpio5; i2c-1 = &i2c1; i2c-4 = &i2c4; uart-1 = &uart1; led0 = &green_led; sw0 = &user_button; eth = ð }; chosen { zephyr,console = &uart1; zephyr,shell-uart = &uart1; }; sdram0: memory@80000000 { /* ISSI IS42S16160J-6TLI */ device_type = "memory"; compatible = "mmio-sram"; reg = <0x80000000 0x2000000>; }; leds { compatible = "gpio-leds"; green_led: led-1 { gpios = <&gpio1 5 GPIO_INT_ACTIVE_LOW>; label = "User LD1"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button-1 { label = "User SW8"; gpios = <&gpio5 0 GPIO_INT_ACTIVE_LOW>; }; }; }; arduino_serial: &uart2 {}; &flexspi0 { reg = <0x402a8000 0x4000>, <0x60000000 0x800000>; is25wp064: is25wp064@0 { compatible = "issi,is25wp064", "jedec,spi-nor"; label = "IS25WP064"; reg = <0>; spi-max-frequency = <133000000>; status = "okay"; jedec-id = [9d 70 17]; }; }; &i2c1 { status = "okay"; }; &i2c4 { status = "okay"; }; &uart1 { status = "okay"; current-speed = <115200>; }; ð { status = "okay"; ptp { status = "okay"; }; };