ARM: OMAP2+: PRCM: add support for static clock memmap indices

All clock provider related drivers will now register their iomaps
with a static index. This makes it easier to split up the individual
drivers to their own files in subsequent patches.

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

include/linux/clk/ti.h

@@ -221,6 +221,7 @@ struct ti_dt_clk {
 /* Static memmap indices */
 enum {
 	TI_CLKM_CM = 0,
+	TI_CLKM_CM2,
 	TI_CLKM_PRM,
 	TI_CLKM_SCRM,
 };