diff --git a/arch/arm/mach-rockchip/ddr_freq.c b/arch/arm/mach-rockchip/ddr_freq.c
old mode 100644
new mode 100755
index 43bc2e358f6b..3dee44c44d3e
--- a/arch/arm/mach-rockchip/ddr_freq.c
+++ b/arch/arm/mach-rockchip/ddr_freq.c
@@ -433,4 +433,4 @@ err:
 
 	return ret;
 }
-//late_initcall(ddrfreq_init);
+late_initcall(ddrfreq_init);