memory: mediatek: Add SMI driver
This patch add SMI(Smart Multimedia Interface) driver. This driver
is responsible to enable/disable iommu and control the power domain
and clocks of each local arbiter.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Tested-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index 6f31546..51d5cd2 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -114,6 +114,14 @@
the Ingenic JZ4780. This controller is used to handle external
memory devices such as NAND and SRAM.
+config MTK_SMI
+ bool
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ help
+ This driver is for the Memory Controller module in MediaTek SoCs,
+ mainly help enable/disable iommu and control the power domain and
+ clocks for each local arbiter.
+
source "drivers/memory/tegra/Kconfig"
endif