# Copyright (c) 2026 Advanced Micro Devices, Inc. (AMD)
#
# SPDX-License-Identifier: Apache-2.0

source "Kconfig.zephyr"

config MBOX_DATA_MAX_MSG_SIZE
	int "Maximum mbox message size in bytes"
	default 4
	help
	  Maximum supported message size for the sample buffers. Defaults to
	  4 bytes; boards whose mbox driver supports a larger MTU can override
	  this via a board-specific config fragment.
