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Diffstat (limited to 'drivers/mmc/core/Kconfig')
-rw-r--r-- | drivers/mmc/core/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig index bb22ffd..ef10387 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. |