[RFC PATCH 07/10] clk: rockchip: set clk-ddr to GET_RATE_NOCACHE.

[Stephen Boyd]

Quoting Enric Balletbo i Serra (2018-05-14 14:16:07)
> From: Derek Basehore <dbasehore at chromium.org>
> 
> This adds the flag to the clk-ddr in rockchip to not use the cached
> rate for get_rate. This is to handle timeout error conditions in SMC
> for the set rate function.

We need some more information here. Why does timeout error condition in
set_rate() matter for get_rate()?