mailbox: introduce stm32-ipcc driver
On STM32 family, the IPCC peripheral allows the communication
between 2 processors offering doorbells mechanism.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index 2836ee4..11bf552 100644
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -24,6 +24,13 @@
This enables support for the NVIDIA Tegra HSP Hw module, which
implements doorbells, mailboxes, semaphores, and shared interrupts.
+config STM32_IPCC
+ bool "Enable STM32 IPCC controller support"
+ depends on DM_MAILBOX && ARCH_STM32MP
+ help
+ This enables support for the STM32MP IPCC Hw module, which
+ implements doorbells between 2 processors.
+
config K3_SEC_PROXY
bool "Texas Instruments K3 Secure Proxy Driver"
depends on DM_MAILBOX && ARCH_K3