diff --git a/arch/arm/mach-rockchip/rk3288/Makefile b/arch/arm/mach-rockchip/rk3288/Makefile
index b5b28efbe8163ee2f561ba486940e7e09b2aed6e..a0033a0d845cd5abb16bce30c7049b6c890d6c49 100644
--- a/arch/arm/mach-rockchip/rk3288/Makefile
+++ b/arch/arm/mach-rockchip/rk3288/Makefile
@@ -6,5 +6,4 @@
 
 obj-y += clk_rk3288.o
 obj-y += rk3288.o
-obj-y += sdram_rk3288.o
 obj-y += syscon_rk3288.o
diff --git a/drivers/ram/rockchip/Makefile b/drivers/ram/rockchip/Makefile
index 50b9d517a7e07c0210e1af2047c520623edfa5c0..95aae4846bd6a9552181fab1af4cd448a05b5602 100644
--- a/drivers/ram/rockchip/Makefile
+++ b/drivers/ram/rockchip/Makefile
@@ -6,4 +6,5 @@
 
 obj-$(CONFIG_ROCKCHIP_RK3368) = dmc-rk3368.o
 obj-$(CONFIG_ROCKCHIP_RK3188) = sdram_rk3188.o
+obj-$(CONFIG_ROCKCHIP_RK3288) = sdram_rk3288.o
 obj-$(CONFIG_ROCKCHIP_RK3399) = sdram_rk3399.o
diff --git a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c b/drivers/ram/rockchip/sdram_rk3288.c
similarity index 100%
rename from arch/arm/mach-rockchip/rk3288/sdram_rk3288.c
rename to drivers/ram/rockchip/sdram_rk3288.c