diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile
index 732fb8d732c5..3652b8d01399 100755
--- a/arch/arm/mach-rockchip/Makefile
+++ b/arch/arm/mach-rockchip/Makefile
@@ -3,7 +3,7 @@ obj-y += cpu.o
 obj-y += rk3188.o
 obj-y += rk3288.o
 obj-y += ddr_freq.o
-obj-$(CONFIG_PM) += pm.o sleep.o
+obj-$(CONFIG_PM) += rockchip_pm.o sleep.o
 obj-$(CONFIG_RK_FPGA) += fpga.o
 obj-$(CONFIG_CPU_IDLE) += cpuidle.o
 obj-$(CONFIG_SMP) += platsmp.o
diff --git a/arch/arm/mach-rockchip/pm.c b/arch/arm/mach-rockchip/rockchip_pm.c
similarity index 100%
rename from arch/arm/mach-rockchip/pm.c
rename to arch/arm/mach-rockchip/rockchip_pm.c