1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig
index bb22ffd76ef..ef103871517 100644
--- a/drivers/mmc/core/Kconfig
+++ b/drivers/mmc/core/Kconfig
@@ -16,3 +16,14 @@ config MMC_UNSAFE_RESUME
 
           This option sets a default which can be overridden by the
           module parameter "removable=0" or "removable=1".
+
+config MMC_CLKGATE
+        bool "MMC host clock gating (EXPERIMENTAL)"
+        depends on EXPERIMENTAL
+        help
+          This will attempt to aggressively gate the clock to the MMC card.
+          This is done to save power due to gating off the logic and bus
+          noise when the MMC card is not in use. Your host driver has to
+          support handling this in order for it to be of any use.
+
+          If unsure, say N.