diff --git a/arch/arm/configs/rk29_phonesdk_defconfig b/arch/arm/configs/rk29_phonesdk_defconfig
old mode 100644
new mode 100755
index a0aac47bc274..ed2a4eb33fe6
--- a/arch/arm/configs/rk29_phonesdk_defconfig
+++ b/arch/arm/configs/rk29_phonesdk_defconfig
@@ -821,7 +821,7 @@ CONFIG_EETI_EGALAX_MAX_Y=800
 # CONFIG_EETI_EGALAX_DEBUG is not set
 # CONFIG_TOUCHSCREEN_IT7260 is not set
 CONFIG_INPUT_MISC=y
-CONFIG_INPUT_LPSENSOR_ISL29028=y
+# CONFIG_INPUT_LPSENSOR_ISL29028 is not set
 # CONFIG_INPUT_LPSENSOR_CM3602 is not set
 # CONFIG_INPUT_LSENSOR_CM3623 is not set
 # CONFIG_INPUT_MPU3050 is not set