ARM: multi_v7_defconfig: Enable STM32 IPCC mailbox driver

The STM32 systems have a mailbox used for communication with non-Linux
processors like the M4 on the STM32MP157A.  Enable the driver for the
mailbox so it is available for testing.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240107-arm-defconfig-stm32-ipcc-v1-1-924721db5661@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 7b4898009918ab0bbad957a60d2c0f6b26a44276..3e95a2bcde3eff8092202e0367381c0a3eaf274c 100644 (file)
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -1075,6 +1075,7 @@ CONFIG_OMAP2PLUS_MBOX=y
 CONFIG_BCM2835_MBOX=y
 CONFIG_QCOM_APCS_IPC=y
 CONFIG_QCOM_IPCC=y
+CONFIG_STM32_IPCC=m
 CONFIG_OMAP_IOMMU=y
 CONFIG_OMAP_IOMMU_DEBUG=y
 CONFIG_ROCKCHIP_IOMMU=y