diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 271b558a7b1dc15cec5cac20064e11e3304f17d1..d0f2546706ca1b53d6cae8d3eecb84dc89f79a17 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -41,8 +41,6 @@ config ARCH_TEGRA_3x_SOC
 	select ARM_ERRATA_764369
 	select PL310_ERRATA_769419 if CACHE_L2X0
 	select CPU_FREQ_TABLE if CPU_FREQ
-	select MEMORY
-	select TEGRA30_MC
 	help
 	  Support for NVIDIA Tegra T30 processor family, based on the
 	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index efc6b36f28c813b7df3a0ad761f6adb86c615d5c..067f31174a0ea5aefea8a8f9c8cb10b70cf0d0e7 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -31,7 +31,13 @@ config TEGRA20_MC
 	  Relocation Table) module.
 
 config TEGRA30_MC
-	bool
+	bool "Tegra30 Memory Controller(MC) driver"
+	default y
 	depends on ARCH_TEGRA_3x_SOC
+	help
+	  This driver is for the Memory Controller(MC) module available
+	  in Tegra30 SoCs, mainly for a address translation fault
+	  analysis, especially for IOMMU/SMMU(System Memory Management
+	  Unit) module.
 
 endif