lkml.org 
[lkml]   [2014]   [May]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [RFC PATCH 2/5] clk: Introduce 'clk_round_rate_nearest()'
Date
On Monday, May 26, 2014 11:59:09 AM Viresh Kumar wrote:
> On 23 May 2014 21:44, Sören Brinkmann <soren.brinkmann@xilinx.com> wrote:
> > Viresh: Could you imagine something similar for cpufreq? You suggested
> > migrating to Hz resolution. I guess that would ideally mean to follow
> > the CCF to a 64-bit type for frequencies and increasing the resolution.
> > I have a messy patch migrating cpufreq and OPP to Hz and unsigned long
> > that works on Zynq. But cpufreq has so many users that it would become
> > quite an undertaking.
> > And we'd need some new/amended OPP DT binding.
>
> If we are going to migrate to Hz from KHz, I think we must consider the
> 64 bit stuff right now, otherwise it will bite us later.
>
> @Rafael: What do you think?

I agree as far as the 64-bit thing goes, but is switching to Hz really
necessary?

Rafael

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2014-05-26 14:41    [W:0.112 / U:0.980 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site