| /* |
| * Copyright (c) 2018, NXP |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| |
| #include <nxp/nxp_rt1020.dtsi> |
| |
| / { |
| 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"; |
| reg = <0>; |
| status = "ok"; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "ok"; |
| }; |
| |
| &i2c4 { |
| status = "ok"; |
| }; |
| |
| &uart1 { |
| status = "ok"; |
| current-speed = <115200>; |
| }; |
| |
| ð { |
| status = "ok"; |
| ptp { |
| status = "ok"; |
| }; |
| }; |