diff --git a/arch/arm/configs/rk29_phonesdk_defconfig b/arch/arm/configs/rk29_phonesdk_defconfig
index 89ed26a541bd..5c01031c56cd 100755
--- a/arch/arm/configs/rk29_phonesdk_defconfig
+++ b/arch/arm/configs/rk29_phonesdk_defconfig
@@ -1660,7 +1660,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 #
 # MMC/SD/SDIO Host Controller Drivers
 #
-CONFIG_SDMMC_RK29_OLD=y
+# CONFIG_SDMMC_RK29_OLD=y
 CONFIG_SDMMC_RK29=y
 
 #
diff --git a/arch/arm/configs/rk29_td8801_v2_defconfig b/arch/arm/configs/rk29_td8801_v2_defconfig
index d974a978824e..041677cdbea7 100644
--- a/arch/arm/configs/rk29_td8801_v2_defconfig
+++ b/arch/arm/configs/rk29_td8801_v2_defconfig
@@ -1677,7 +1677,7 @@ CONFIG_SDMMC_RK29=y
 #
 # Now, there are two SDMMC controllers selected, SDMMC0 and SDMMC1.
 #
-CONFIG_SDMMC_RK29_OLD=y
+# CONFIG_SDMMC_RK29_OLD=y
 CONFIG_SDMMC0_RK29=y
 CONFIG_SDMMC1_RK29=y
 # CONFIG_MMC_SDHCI is not set