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applications: gesture_recognition: Add MCUboot configuration files
This commit introduces new MCUboot overlay configuration files for the nRF54L15, nRF54LM20A, nRF54LM20B, and Thingy53 boards. It disables GPIO, serial, console, and other features to optimize power consumption in release configurations. JIRA: NCSDK-37833 Signed-off-by: Jan Zyczkowski jan.zyczkowski@nordicsemi.no
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‎applications/gesture_recognition/configuration/nrf54l15tag_nrf54l15_cpuapp/images/mcuboot/prj_release.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/configuration/nrf54l15tag_nrf54l15_cpuapp/images/mcuboot/prj_release_no_ble.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/configuration/nrf54lm20dk_nrf54lm20a_cpuapp/images/mcuboot/prj_release.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/configuration/nrf54lm20dk_nrf54lm20a_cpuapp/images/mcuboot/prj_release_no_ble.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/configuration/nrf54lm20dk_nrf54lm20b_cpuapp/images/mcuboot/prj_release.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/configuration/nrf54lm20dk_nrf54lm20b_cpuapp/images/mcuboot/prj_release_no_ble.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/configuration/thingy53_nrf5340_cpuapp/images/mcuboot/prj_release.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/configuration/thingy53_nrf5340_cpuapp/images/mcuboot/prj_release_no_ble.conf‎

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#
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# Copyright (c) 2026 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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CONFIG_GPIO=n
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CONFIG_SERIAL=n
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CONFIG_CONSOLE=n
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CONFIG_UART_CONSOLE=n
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CONFIG_PRINTK=n
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CONFIG_USE_SEGGER_RTT=n

‎applications/gesture_recognition/sysbuild/CMakeLists.txt‎

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# The application uses the configuration/<board> scheme for configuration files.
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set(SB_APPLICATION_CONFIG_DIR "${CMAKE_CURRENT_LIST_DIR}/../configuration/\${NORMALIZED_BOARD_TARGET}")
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# Use default mcuboot config; when FILE_SUFFIX is set (e.g. release, release_no_ble),
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# add board-specific overlay from configuration/<board>/images/mcuboot if present.
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# This avoids duplicating full mcuboot prj.conf per board.
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if(FILE_SUFFIX AND DEFINED BOARD)
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get_filename_component(APP_CONFIG_BASE "${CMAKE_CURRENT_LIST_DIR}/../configuration" ABSOLUTE)
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# NORMALIZED_BOARD_TARGET is only set in Zephyr's boards.cmake (per-image); in sysbuild we
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# have BOARD from -DBOARD=, so normalize it here for the overlay path check.
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string(REPLACE "/" "_" _mcuboot_overlay_board "${BOARD}")
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set(mcuboot_OVERLAY_PATH
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"${APP_CONFIG_BASE}/${_mcuboot_overlay_board}/images/mcuboot/prj_${FILE_SUFFIX}.conf")
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if(EXISTS "${mcuboot_OVERLAY_PATH}")
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set(mcuboot_EXTRA_CONF_FILE "${mcuboot_OVERLAY_PATH}"
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CACHE INTERNAL "MCUboot overlay for FILE_SUFFIX=${FILE_SUFFIX}"
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)
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else()
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# No MCUboot overlay present for this FILE_SUFFIX; leave extra config empty.
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message(STATUS "No MCUboot overlay present for FILE_SUFFIX=${FILE_SUFFIX}")
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endif()
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endif()
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find_package(Sysbuild REQUIRED HINTS $ENV{ZEPHYR_BASE})
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project(sysbuild LANGUAGES)

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