[RESEND PATCHv2 01/28] clk: ti: add ti_clk_get helper API

[Tony Lindgren]

* Tero Kristo <t-kristo at ti.com> [160613 12:07]:
> The API can be used to fetch directly DT clocks based on name. Using
> this new API allows getting rid of most of the DT_CLK() entries under
> drivers/clk/ti.

The description here is a bit confusing.. Rather than calling it API
how about say it's a helper function private to TI specific clock
code? Otherwise people might think it will be something more widely
available.

Regards,

Tony