/* * Copyright (c) 2022 metraTec * Copyright 2022 NXP * * SPDX-License-Identifier: Apache-2.0 */ #include "lpcxpresso55s06-pinctrl.dtsi" / { chosen { zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,code-partition = &sramx; zephyr,console = &flexcomm0; zephyr,shell-uart = &flexcomm0; zephyr,entropy = &rng; zephyr,flash-controller = &iap; zephyr,code-partition = &slot0_partition; }; aliases { led0 = &blue_led; led1 = &red_led; led2 = &green_led; sw0 = &btn_wk; sw1 = &btn_usr; sw2 = &btn_isp; usart-0 = &flexcomm0; }; leds { compatible = "gpio-leds"; blue_led: led_0 { gpios = <&gpio0 22 0>; label = "Blue LED"; }; red_led: led_1 { gpios = <&gpio0 21 0>; label = "Red LED"; }; green_led: led_2 { gpios = <&gpio0 18 0>; label = "Green LED"; }; }; gpio_keys { compatible = "gpio-keys"; btn_wk: button_0 { label = "Wakeup button"; gpios = <&gpio0 28 GPIO_ACTIVE_LOW>; }; btn_usr: button_1 { label = "User button"; gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; }; btn_isp: button_2 { label = "ISP button"; gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; }; }; mikrobus_header: mikrobus-connector { compatible = "mikro-bus"; #gpio-cells = <2>; gpio-map-mask = <0xffffffff 0xffffffc0>; gpio-map-pass-thru = <0 0x3f>; gpio-map = <0 0 &gpio0 16 0>, /* AN */ /* Not a GPIO */ /* RST */ <2 0 &gpio1 1 0>, /* CS */ <3 0 &gpio1 2 0>, /* SCK */ <4 0 &gpio1 3 0>, /* MISO */ <5 0 &gpio0 26 0>, /* MOSI */ /* +3.3V */ /* GND */ <6 0 &gpio1 5 0>, /* PWM */ <7 0 &gpio0 28 0>, /* INT */ <8 0 &gpio1 10 0>, /* RX */ <9 0 &gpio1 11 0>, /* TX */ <10 0 &gpio0 24 0>, /* SCL */ <11 0 &gpio0 25 0>; /* SDA */ /* +5V */ /* GND */ }; arduino_header: arduino-connector { compatible = "arduino-header-r3"; #gpio-cells = <2>; gpio-map-mask = <0xffffffff 0xffffffc0>; gpio-map-pass-thru = <0 0x3f>; gpio-map = <0 0 &gpio0 16 0>, /* A0 */ <1 0 &gpio0 23 0>, /* A1 */ <2 0 &gpio0 9 0>, /* A2 */ <3 0 &gpio0 0 0>, /* A3 */ <4 0 &gpio0 13 0>, /* A4 */ <5 0 &gpio0 14 0>, /* A5 */ <6 0 &gpio1 10 0>, /* D0 */ <7 0 &gpio1 11 0>, /* D1 */ <8 0 &gpio0 15 0>, /* D2 */ <9 0 &gpio0 23 0>, /* D3 */ <10 0 &gpio0 22 0>, /* D4 */ <11 0 &gpio0 19 0>, /* D5 */ <12 0 &gpio0 18 0>, /* D6 */ <13 0 &gpio0 2 0>, /* D7 */ <14 0 &gpio0 10 0>, /* D8 */ <15 0 &gpio0 25 0>, /* D9 */ <16 0 &gpio1 1 0>, /* D10 */ <17 0 &gpio0 26 0>, /* D11 */ <18 0 &gpio1 3 0>, /* D12 */ <19 0 &gpio1 2 0>; /* D13 */ }; }; &flash0 { /* * LPC flash controller requires minimum 512 byte * write to flash, so MCUBoot is not supported. Just * provide storage and code partition. */ partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; slot0_partition: partition@0 { label = "image-0"; reg = <0x00000000 DT_SIZE_K(196)>; }; storage_partition: partition@30000 { label = "storage"; reg = <0x00030000 DT_SIZE_K(64)>; }; }; }; &flexcomm0 { status = "okay"; compatible = "nxp,lpc-usart"; current-speed = <115200>; pinctrl-0 = <&pinmux_flexcomm0_usart>; pinctrl-names = "default"; };