diff options
Diffstat (limited to 'drivers/mmc/host/Kconfig')
-rw-r--r-- | drivers/mmc/host/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 3f8a5bb69e42..aca32075e12d 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -37,6 +37,18 @@ config MMC_SDHCI If unsure, say N. +config MMC_SDHCI_DYNAMIC_SDMEM_CLOCK + depends on MMC_SDHCI + bool "Dynamically control the card clock for SD memory devices" + default y + help + On certain embedded devices, leaving the card clock enabled to + SD memory devices with no active transactions can increase power + consumption. Enable this option to automatically disable the card + clock after transfers complete. + + If unsure, say N here. + config MMC_SDHCI_PCI tristate "SDHCI support on PCI bus" depends on MMC_SDHCI && PCI |