diff --git a/arch/arm/configs/rk3168_ft_defconfig b/arch/arm/configs/rk3168_ft_defconfig
index d8ef48a3fbba..c9074270af70 100644
--- a/arch/arm/configs/rk3168_ft_defconfig
+++ b/arch/arm/configs/rk3168_ft_defconfig
@@ -19,8 +19,6 @@ CONFIG_EMBEDDED=y
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_BLOCK is not set
 CONFIG_ARCH_RK30=y
-CONFIG_DDR_INIT_CHANGE_FREQ=y
-CONFIG_DDR_SDRAM_FREQ=336
 # CONFIG_DDR_FREQ is not set
 # CONFIG_DDR_TEST is not set
 CONFIG_RK_PM_TESTS=y