linux-phytec-ti

dt-bindings: clock: ti,sci-clk: Add support for parsing clock info from DT

By default, the available clock info is queried from firmware, which can
be quite a lengthy operation if there is a very large amount of clocks
available. Add option for parsing the used clocks from DT instead, and
only register these which can improve the boot time of the device quite
a lot.

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