diff --git a/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c b/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c
index 1989578..1b91bb1 100644
--- a/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c
+++ b/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c
@@ -1087,7 +1087,7 @@
 
 	debug("Starting SDRAM initialization...\n");
 
-	if ((dramtype == DDR3 && ddr_freq > 800) ||
+	if ((dramtype == DDR3 && ddr_freq > 933) ||
 	    (dramtype == LPDDR3 && ddr_freq > 933) ||
 	    (dramtype == LPDDR4 && ddr_freq > 800)) {
 		debug("SDRAM frequency is to high!");