From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Mark Brown
<broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
Cc: Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
Colin Cross <ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>,
Marc Dietrich <marvin24-Mmb7MZpHnFY@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH V2] ARM: dt: tegra: paz00: add regulators
Date: Wed, 27 Jun 2012 11:08:14 -0600 [thread overview]
Message-ID: <4FEB3DFE.7030203@wwwdotorg.org> (raw)
In-Reply-To: <20120627113100.GF308-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
On 06/27/2012 05:31 AM, Mark Brown wrote:
> On Tue, Jun 26, 2012 at 06:31:00PM -0600, Stephen Warren wrote:
>
>> sm1: HW defaults and schematic match at 1.0v. marvin24's kernel had a max
>> of 1.125v, but this wasn't applied since apply_uV wasn't set.
>
> apply_uV is only valid if a single voltage is specified. If a voltage
> range were specified and it were acted on we'd take the lowest (not
> highest) voltage allowed.
Ah right. When I apply this, I'll reword that to something more like:
sm1: HW defaults and schematic match at 1.0v. marvin24's kernel had a
max of 1.125v, but this higher voltage was only applied to HW by DVFS
code, which isn't currently supported in mainline.
WARNING: multiple messages have this Message-ID (diff)
From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2] ARM: dt: tegra: paz00: add regulators
Date: Wed, 27 Jun 2012 11:08:14 -0600 [thread overview]
Message-ID: <4FEB3DFE.7030203@wwwdotorg.org> (raw)
In-Reply-To: <20120627113100.GF308@opensource.wolfsonmicro.com>
On 06/27/2012 05:31 AM, Mark Brown wrote:
> On Tue, Jun 26, 2012 at 06:31:00PM -0600, Stephen Warren wrote:
>
>> sm1: HW defaults and schematic match at 1.0v. marvin24's kernel had a max
>> of 1.125v, but this wasn't applied since apply_uV wasn't set.
>
> apply_uV is only valid if a single voltage is specified. If a voltage
> range were specified and it were acted on we'd take the lowest (not
> highest) voltage allowed.
Ah right. When I apply this, I'll reword that to something more like:
sm1: HW defaults and schematic match at 1.0v. marvin24's kernel had a
max of 1.125v, but this higher voltage was only applied to HW by DVFS
code, which isn't currently supported in mainline.
next prev parent reply other threads:[~2012-06-27 17:08 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-27 0:31 [PATCH V2] ARM: dt: tegra: paz00: add regulators Stephen Warren
2012-06-27 0:31 ` Stephen Warren
[not found] ` <1340757060-27232-1-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-27 11:31 ` Mark Brown
2012-06-27 11:31 ` Mark Brown
[not found] ` <20120627113100.GF308-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2012-06-27 17:08 ` Stephen Warren [this message]
2012-06-27 17:08 ` Stephen Warren
2012-06-27 18:50 ` Marc Dietrich
2012-06-27 18:50 ` Marc Dietrich
2012-06-27 18:56 ` Stephen Warren
2012-06-27 18:56 ` Stephen Warren
[not found] ` <4FEB5741.6020400-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-06-27 19:01 ` Marc Dietrich
2012-06-27 19:01 ` Marc Dietrich
2012-06-27 21:59 ` Marc Dietrich
2012-06-27 21:59 ` Marc Dietrich
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