memory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver
The driver adds the support for the STMicroelectronics FMC2 EBI controller
found on STM32MP SOCs.
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/1591975362-22009-5-git-send-email-christophe.kerello@st.com
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index 04368ee..be69c07 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -174,6 +174,16 @@
This driver is for the ARM PL351/PL353 Static Memory
Controller(SMC) module.
+config STM32_FMC2_EBI
+ tristate "Support for FMC2 External Bus Interface on STM32MP SoCs"
+ depends on MACH_STM32MP157 || COMPILE_TEST
+ select MFD_SYSCON
+ help
+ Select this option to enable the STM32 FMC2 External Bus Interface
+ controller. This driver configures the transactions with external
+ devices (like SRAM, ethernet adapters, FPGAs, LCD displays, ...) on
+ SOCs containing the FMC2 External Bus Interface.
+
source "drivers/memory/samsung/Kconfig"
source "drivers/memory/tegra/Kconfig"