From: ipaton0@gmail.com (Iain Paton)
To: linux-arm-kernel@lists.infradead.org
Subject: [linux-sunxi] Re: ARM: dts: sunxi: A20-OlinuXino-Lime2 raise dcdc2 lower voltage limit
Date: Thu, 08 Jan 2015 17:17:06 +0000 [thread overview]
Message-ID: <54AEBB92.9050909@gmail.com> (raw)
In-Reply-To: <CAGb2v64xsLpQ63GuxDRj+X454f-FaHHqS+2QpEWEnvgVO2NFQA@mail.gmail.com>
On 08/01/15 03:54, wens Tsai wrote:
> You should lower the maximum voltage as well, either in this patch
> or when you redo all the regulators. AFAIK the SoC certainly cannot
> take up to 2.275V. The regulator nodes are supposed to say what
> the board can handle.
Yes, I suspect several of them are not currently sensible. I just used
the limits from the pmic datasheet at the time as there were no other
boards with axp209 regulator defined, no fex file for the lime2 etc.
I likely would have sent a full respin based on your patches, but as
only bits have been applied it seemed better to do this minimal one
and fix the rest properly later.
I can do a couple of the other Olimex boards that I have available
to test while I'm doing it.
Iain
next prev parent reply other threads:[~2015-01-08 17:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-07 22:21 ARM: dts: sunxi: A20-OlinuXino-Lime2 raise dcdc2 lower voltage limit Iain Paton
2015-01-08 3:54 ` wens Tsai
2015-01-08 17:17 ` Iain Paton [this message]
2015-01-12 9:19 ` [linux-sunxi] " Maxime Ripard
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