[RFC PATCH 2/5] clk: Introduce 'clk_round_rate_nearest()'
From: Rafael J. Wysocki <hidden>
Date: 2014-05-26 11:05:30
Also in:
linux-pm, lkml
From: Rafael J. Wysocki <hidden>
Date: 2014-05-26 11:05:30
Also in:
linux-pm, lkml
On Monday, May 26, 2014 11:59:09 AM Viresh Kumar wrote:
On 23 May 2014 21:44, S?ren Brinkmann [off-list ref] wrote:quoted
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