ARM: Add the clock framework for Telechips TCC8xxx processors.

This adds definitions and low-level functions to handle clocks in
TCC8xxx processors.

Signed-off-by: "Hans J. Koch" <hjk@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/arm/mach-tcc8k/common.h b/arch/arm/mach-tcc8k/common.h
new file mode 100644
index 0000000..e2c902c
--- /dev/null
+++ b/arch/arm/mach-tcc8k/common.h
@@ -0,0 +1,6 @@
+#ifndef MACH_TCC8K_COMMON_H
+#define MACH_TCC8K_COMMON_H
+
+extern void tcc_clocks_init(unsigned long xi_freq, unsigned long xti_freq);
+
+#endif