/* * Copyright (c) 2020 Lemonbeat GmbH * Copyright 2023 NXP * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include "lpcxpresso55s28_common.dtsi" #include / { model = "NXP LPCXpresso55S28 board"; compatible = "nxp,lpc55xxx", "nxp,lpc"; aliases{ sw0 = &user_button_1; sw1 = &user_button_2; sw2 = &user_button_3; watchdog0 = &wwdt0; accel0 = &mma8652fc; mcuboot-button0 = &user_button_1; }; chosen { zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,code-partition = &slot0_partition; zephyr,uart-mcumgr = &flexcomm0; zephyr,console = &flexcomm0; zephyr,shell-uart = &flexcomm0; zephyr,entropy = &rng; zephyr,flash-controller = &iap; }; gpio_keys { compatible = "gpio-keys"; user_button_1: button_0 { label = "User SW1"; gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; zephyr,code = ; }; user_button_2: button_1 { label = "User SW2"; gpios = <&gpio1 18 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; zephyr,code = ; }; user_button_3: button_2 { label = "User SW3"; gpios = <&gpio1 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; zephyr,code = ; }; }; }; &gpio0 { status = "okay"; }; &gpio1 { status = "okay"; }; &green_led { status = "okay"; }; &red_led { status = "okay"; }; &flexcomm0 { status = "okay"; }; &flexcomm4 { status = "okay"; }; &hs_lspi { status = "okay"; dmas = <&dma0 2>, <&dma0 3>; dma-names = "rx", "tx"; }; &wwdt0 { status = "okay"; }; &adc0 { status = "okay"; pinctrl-0 = <&pinmux_lpadc0>; pinctrl-names = "default"; }; &dma0 { status = "okay"; }; &flash0 { partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; boot_partition: partition@0 { label = "mcuboot"; reg = <0x0 DT_SIZE_K(32)>; }; slot0_partition: partition@8000 { label = "image-0"; reg = <0x00008000 DT_SIZE_K(208)>; }; slot1_partition: partition@3C000 { label = "image-1"; reg = <0x0003C000 DT_SIZE_K(208)>; }; storage_partition: partition@70000 { label = "storage"; reg = <0x00070000 DT_SIZE_K(52)>; }; /* The last 12KBs are reserved for PFR. */ }; }; zephyr_udc0: &usbhs { status = "okay"; };