clk: mvebu: Use of_address_to_resource()

Replace of_get_property() and of_translate_address() calls with a single
call to of_address_to_resource().

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230406010738.1269781-1-robh@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

clk: mvebu: add helper file for Armada AP and CP clocks

Clock drivers for Armada AP and Armada CP use the same function to
generate unique clock name. A third drivers is coming with the same
need, so it's time to move this function in a common file.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Link: https://lkml.kernel.org/r/20190710134346.30239-3-gregory.clement@bootlin.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>