diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig
index 72df854878f8..d280169081bd 100644
--- a/arch/arm/configs/s5pv210_defconfig
+++ b/arch/arm/configs/s5pv210_defconfig
@@ -97,6 +97,7 @@ CONFIG_MMC_SDHCI_S3C_DMA=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_MAX8998=m
 CONFIG_DMADEVICES=y
+CONFIG_IIO=y
 CONFIG_PWM=y
 CONFIG_PWM_SAMSUNG=y
 CONFIG_PHY_SAMSUNG_USB2=m