diff --git a/arch/arm/configs/rk30_phonepad_defconfig b/arch/arm/configs/rk30_phonepad_defconfig
index b2b8959c5206..76c29f1ca897 100755
--- a/arch/arm/configs/rk30_phonepad_defconfig
+++ b/arch/arm/configs/rk30_phonepad_defconfig
@@ -23,6 +23,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_ARCH_RK30=y
 CONFIG_CLK_SWITCH_TO_32K=y
+CONFIG_RK30_I2C_INSRAM=y
 CONFIG_WIFI_CONTROL_FUNC=y
 CONFIG_MACH_RK30_PHONE_PAD=y
 # CONFIG_SWP_EMULATE is not set