On Thursday, June 04, 2015 12:06:36 PM Viresh Kumar wrote:
> On 04-06-15, 14:25, yuantian.t...@freescale.com wrote:
> > From: Tang Yuantian
> >
> > Each time the CPU switches its frequency, the clock nodes in
> > DTS are walked through to find proper clock source. This is
> > very time-consuming,
From: Tang Yuantian
Each time the CPU switches its frequency, the clock nodes in
DTS are walked through to find proper clock source. This is
very time-consuming, for example, it is up to 500+ us on T4240.
Besides, switching time varies from clock to clock.
To optimize this, each input clock of CP
On 04-06-15, 14:25, yuantian.t...@freescale.com wrote:
> From: Tang Yuantian
>
> Each time the CPU switches its frequency, the clock nodes in
> DTS are walked through to find proper clock source. This is
> very time-consuming, for example, it is up to 500+ us on T4240.
> Besides, switching time v
