lkml.org 
[lkml]   [2013]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [Query] CPUFreq: Does these machines have separate clock domains for CPUs?
From
On 29 August 2013 15:53, Sekhar Nori <nsekhar@ti.com> wrote:
> On DaVinci (DA850), there is an async domain available to keep some
> peripheral clocks insulated from cpu frequency changes. But there are a
> bunch of other clocks which do get affected by CPU frequency change
> (they need to run at a fixed ratio to CPU frequency).

My question wasn't about how peripherals are getting clocks.. but how
CPUs are getting them..

Does all CPUs share clock line in Davinci? i.e. if we change freq of one
cpu then freq of other one also gets changed?

Or they are capable of running at different frequencies?

--
viresh


\
 
 \ /
  Last update: 2013-08-29 14:41    [W:0.093 / U:0.340 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site