ARM i.MX21: implement clocks using common clock framework

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 52b3af4..a2efb79 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -1,5 +1,5 @@
 obj-$(CONFIG_SOC_IMX1) += clk-imx1.o mm-imx1.o
-obj-$(CONFIG_SOC_IMX21) += clock-imx21.o mm-imx21.o
+obj-$(CONFIG_SOC_IMX21) += clk-imx21.o mm-imx21.o
 
 obj-$(CONFIG_SOC_IMX25) += clk-imx25.o mm-imx25.o ehci-imx25.o cpu-imx25.o