# Copyright (c) 2025 Renesas Electronics Corporation
# SPDX-License-Identifier: Apache-2.0

config MBOX_RENESAS_RZ_MHU
	bool "Renesas RZ MHU Driver"
	default y
	depends on DT_HAS_RENESAS_RZ_MHU_MBOX_ENABLED
	select USE_RZ_FSP_MHU
	help
	  Enable the RZ MHU driver.

if MBOX_RENESAS_RZ_MHU

config MBOX_BUSY_WAIT_TIMEOUT_US
	int "MBOX send api timeout in microseconds"
	default 10
	help
	  This option specifies the timeout duration for the `mbox_send` API to busy-wait for the
	  remote processor to consume the previous message before sending a new one. If the
	  message is not consumed within this time, `mbox_send` will return an error.
	  Setting this value to 0 or a negative number will cause `mbox_send` to wait indefinitely
	  until the previous message is consumed before sending a new one.

endif