[AM335X][DPLL] Fix for print bug in AM335X dpll function

In the AM335X dpll rates calc function, a printf was used instead of a dprintf
that would only show when a dpll was in bypass mode. Bug is now fixed.

Signed-off-by: Gilberto Rodriguez <gilrod@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
[DRA7][CPUINFO] Add cpu_is helper macros for DRA72x and DRA75x

Previously, there was only a macro to check for DRA7xx and this is not
sufficient to differentiate between 72 and 75x processors for minor
differences that need to be handled.

Signed-off-by: Edward Shin <e-shin@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
[DRA7][CLKDM] Control the EMU clock domain

EMU power domain and clocks are necessary for various peripherals
such as statistics collector to function. So enable and disable the same
as needed.

Signed-off-by: Edward Shin <e-shin@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
[DRA7][TIMESTAMP] Provide 32k counter register address

Fortunately, OMAP4 and DRA7 share the same register address.

Signed-off-by: Edward Shin <e-shin@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>