ARM: tegra30: Make MC optional in Kconfig

For bare minimal system.

Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index efc6b36f28c8..067f31174a0e 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