From: kmpark@infradead.org (Kyungmin Park)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] ARM: S5PV210: Add voltage consumer of WM8994 to the regulator framework
Date: Fri, 1 Oct 2010 17:25:43 +0900 [thread overview]
Message-ID: <AANLkTi=4XjbTDb_vukFicO2tXYvww-dGFyaErwx1i-BF@mail.gmail.com> (raw)
In-Reply-To: <20101001072425.GD20529@opensource.wolfsonmicro.com>
On Fri, Oct 1, 2010 at 4:24 PM, Mark Brown
<broonie@opensource.wolfsonmicro.com> wrote:
> On Fri, Oct 01, 2010 at 02:40:02PM +0900, Kyungmin Park wrote:
>
>> FYI: now wm8994 codec is connected to I/O power directly. and there's
>> no connection with PMIC.
>
> Presumably there's a power rail connection...
>
>> Maybe you mean the I/O power LDO and use it. but it's always on in
>> case of s5pc110.
>
> ...like this.
>
>> and can't turn off the this LDO on max8998 except the sleep.
>
> It's still good to show the actual connection on the board for clarity -
> like I say, the regulator API can handle always on regulators and
> keeping the regulator setup in software close to the schematic helps
> make the code easier to follow.
It's best but in most case schematic is confidential. so it's impossible.
And as you concerns there's no power issues related with codes. it's
already verified design. I think wolfsonmicro already confirmed.
Thank you,
Kyungmin Park
next prev parent reply other threads:[~2010-10-01 8:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-01 4:23 [PATCH 3/3] ARM: S5PV210: Add voltage consumer of WM8994 to the regulator framework Chanwoo Choi
2010-10-01 5:31 ` Mark Brown
2010-10-01 5:40 ` Kyungmin Park
2010-10-01 7:24 ` Mark Brown
2010-10-01 8:25 ` Kyungmin Park [this message]
2010-10-01 18:27 ` Mark Brown
2010-10-04 12:50 ` Chanwoo Choi
2010-10-04 15:17 ` Mark Brown
2010-10-14 0:37 ` Kukjin Kim
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