clk: davinci: Add platform information for TI DM644x PLL

This adds platform-specific declarations for the PLL clocks on TI
DM644x based systems.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/davinci/pll.h

@@ -132,4 +132,7 @@ int dm355_pll2_init(struct device *dev, void __iomem *base);
 int dm365_pll1_init(struct device *dev, void __iomem *base);
 int dm365_pll2_init(struct device *dev, void __iomem *base);
 
+int dm644x_pll1_init(struct device *dev, void __iomem *base);
+int dm644x_pll2_init(struct device *dev, void __iomem *base);
+
 #endif /* __CLK_DAVINCI_PLL_H___ */