diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index 7a9267e5da5539a3ed70b458b499a572a45fd76b..eb8c31ee4e531b5b2715f2ab599691febd99ddc3 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -21,6 +21,10 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_TEGRA=y
 CONFIG_MACH_HARMONY=y
+CONFIG_MACH_KAEN=y
+CONFIG_MACH_PAZ00=y
+CONFIG_MACH_TRIMSLICE=y
+CONFIG_MACH_WARIO=y
 CONFIG_TEGRA_DEBUG_UARTD=y
 CONFIG_ARM_ERRATA_742230=y
 CONFIG_NO_HZ=y
@@ -78,12 +82,21 @@ CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
-# CONFIG_HWMON is not set
+# CONFIG_I2C_COMPAT is not set
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I2C_TEGRA=y
+CONFIG_SENSORS_LM90=y
 # CONFIG_MFD_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_STAGING=y
+# CONFIG_STAGING_EXCLUDE_BUILD is not set
+CONFIG_IIO=y
+CONFIG_SENSORS_ISL29018=y
+CONFIG_SENSORS_AK8975=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -95,6 +108,8 @@ CONFIG_EXT3_FS_SECURITY=y
 # CONFIG_DNOTIFY is not set
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_EFI_PARTITION=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y