[U-Boot] [PATCH] configs: tbs_a711: lower dram frequency

Jagan Teki jagan at amarulasolutions.com
Tue Feb 12 11:57:16 UTC 2019


On Mon, Feb 11, 2019 at 5:39 PM Tomas Novotny <tomas at novotny.cz> wrote:
>
> Hi Jagan,
>
> On Sat, 9 Feb 2019 21:47:12 +0530, Jagan Teki <jagan at amarulasolutions.com>
> wrote:
> > On Tue, Feb 5, 2019 at 7:27 PM Tomas Novotny <tomas at novotny.cz> wrote:
> > >
> > > The dram chip on the tablet was changed. The new one requires a lower
> > > frequency, so change it.
> > >
> > > Frequency 564 was also stable in the tests, but use slightly lower one
> > > to be on a safe side.
> >
> > New rate? How does it compatible with legacy devices?
>
> The new frequency is lower and the devices from all batches work. This patch
> is used in all our devices for ~year without any problem. Yes, the
> performance suffers a bit.

OK.

>
> BTW I just noticed that I missed the 'MHz' after the frequency in the commit
> message.

Fixed it in commit message and

Applied to u-boot-sunxi/master


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