ARM: OMAP2+: PRCM: split PRCM module init to their own driver files

Splits the clock related provider module inits under their own driver files.
Previously this was done for all modules under the common PRM driver.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

include/linux/clk/ti.h

@@ -215,15 +215,14 @@ struct ti_dt_clk {
 		.node_name = name,	\
 	}
 
-/* Maximum number of clock memmaps */
-#define CLK_MAX_MEMMAPS			4
-
 /* Static memmap indices */
 enum {
 	TI_CLKM_CM = 0,
 	TI_CLKM_CM2,
 	TI_CLKM_PRM,
 	TI_CLKM_SCRM,
+	TI_CLKM_CTRL,
+	CLK_MAX_MEMMAPS
 };
 
 typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *);