clk: imx: gate2 support shared counter and relative clock functions

Add shared counter in order to avoid to swich off clock that
are already used.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2 files changed