Re: [PATCH 3/3] clk: keystone: sci-clk: add 10% slack to set_rate
From: Stephen Boyd
Date: Tue Sep 22 2020 - 15:59:35 EST
Quoting Tero Kristo (2020-09-07 01:57:40)
> Currently, we request exact clock rates from the firmware to be set with
> set_rate. Due to some rounding errors and internal functionality of the
> firmware itself, this can fail. Thus, add some slack to the set_rate
> functionality so that we are always guaranteed to pass. The firmware
> always attempts to use frequency as close to the target freq as
> possible despite the slack given here.
>
> Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
> ---
Applied to clk-next