diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig
index a2067cbfe173b37a0579e5825fa4e879cb289745..f8a1c8f2c7c4a01ddc31c6f8cef7a2881aa9ed77 100644
--- a/arch/arm/configs/keystone_defconfig
+++ b/arch/arm/configs/keystone_defconfig
@@ -201,3 +201,4 @@ CONFIG_KEYSTONE_IRQ=y
 CONFIG_GPIO_SYSCON=y
 CONFIG_TI_DAVINCI_MDIO=y
 CONFIG_MARVELL_PHY=y
+CONFIG_DEVTMPFS=y