diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index ac632cc38f249767bcedfc1232a4e4b8e6bc70d9..3738cd695132a9f9516abda116a6c5a6caba4fb8 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -109,6 +109,8 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_MISC_FILESYSTEMS is not set