rk29: ddr3sdk: defconfig: ddr freq 456MHz

diff --git a/arch/arm/configs/rk29_ddr3sdk_defconfig b/arch/arm/configs/rk29_ddr3sdk_defconfig
index ca02b81b61011459053697158d4856da4d603ab8..9ebcb0b811e81696cb34f3cb7c476849ccca42e0 100755 (executable)
--- a/arch/arm/configs/rk29_ddr3sdk_defconfig
+++ b/arch/arm/configs/rk29_ddr3sdk_defconfig
@@ -206,6 +206,7 @@ CONFIG_MACH_RK29SDK_DDR3=y
 # CONFIG_MACH_RK29_PHONESDK is not set
 # CONFIG_MACH_RK29_A22 is not set
 CONFIG_RK29_MEM_SIZE_M=512
+CONFIG_DDR_SDRAM_FREQ=456
 
 #
 # RK29 VPU (Video Processing Unit) support