mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: public_timo.s@silentcreek.de
To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
	ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
	linux@arm.linux.org.uk, maxime.ripard@free-electrons.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
	hdegoede@redhat.com
Cc: wens@csie.org
Subject: Re: [linux-sunxi] [RFC] ARM: dts: sunxi: Add regulators and board-specific operating points for LeMaker BananaPi
Date: Mon, 27 Jul 2015 14:36:53 +0200 (CEST)	[thread overview]
Message-ID: <20150727123653.36C046C8007E@dd34104.kasserver.com> (raw)
In-Reply-To: <55B5E6DB.8020009@redhat.com>

Hi again,

one more thing...

Hans de Goede schrieb am 27.07.2015 10:07:
> IMHO we should just stick with the standard operating points unless we know
> that there are stability issues with them (such as e.g. on the A10 OlinuxIno
> Lime).

If we stick to the standard operating points, shouldn't we honor their voltages
as well? If we set the minimum voltage for dcdc2 to 1.0V (as you did) or 1.05V
(as I did), this means that the lowest operating point of 144MHz@0.9V defined
in sun7i-a20.dtsi (and with my definition the 312MHz opp as well) will not be
available because cpufreq-dt simply ignores operating points that aren't within
the set voltage range for that regulator.


Regards,

Timo



  parent reply	other threads:[~2015-07-27 12:36 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-27  1:28 Timo Sigurdsson
2015-07-27  8:07 ` [linux-sunxi] " Hans de Goede
2015-07-27 12:09   ` public_timo.s
2015-07-27 12:43     ` Hans de Goede
2015-07-28  9:02       ` Timo Sigurdsson
2015-07-28 12:55         ` Maxime Ripard
2015-07-28 14:57           ` Timo Sigurdsson
2015-07-28 12:49       ` Maxime Ripard
2015-07-28 14:24         ` Hans de Goede
2015-07-28 15:09           ` Timo Sigurdsson
2015-07-28 15:29             ` Hans de Goede
2015-08-02 22:00               ` Timo Sigurdsson
2015-07-28 14:45         ` Timo Sigurdsson
2015-07-27 12:36   ` public_timo.s [this message]
2015-07-27 12:54     ` Hans de Goede
     [not found]       ` <CAGb2v65ApKvrj6K+kw43u=0q6=auTsmQjCXhibgZkW+vd5nDqA@mail.gmail.com>
2015-07-28  9:02         ` Timo Sigurdsson
2015-07-28 12:55           ` Maxime Ripard
2015-07-28 15:01             ` Timo Sigurdsson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150727123653.36C046C8007E@dd34104.kasserver.com \
    --to=public_timo.s@silentcreek.de \
    --cc=devicetree@vger.kernel.org \
    --cc=galak@codeaurora.org \
    --cc=hdegoede@redhat.com \
    --cc=ijc+devicetree@hellion.org.uk \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sunxi@googlegroups.com \
    --cc=linux@arm.linux.org.uk \
    --cc=mark.rutland@arm.com \
    --cc=maxime.ripard@free-electrons.com \
    --cc=pawel.moll@arm.com \
    --cc=robh+dt@kernel.org \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®