From: David Brownell <david-b@pacbell.net>
To: Kyungmin Park <kmpark@infradead.org>
Cc: linux-omap@vger.kernel.org
Subject: Re: [PATCH] Provide the set_power at TWL4030 MMC
Date: Thu, 27 Nov 2008 09:12:11 -0800 [thread overview]
Message-ID: <200811270912.11557.david-b@pacbell.net> (raw)
In-Reply-To: <20081127075345.GA17896@july>
On Wednesday 26 November 2008, Kyungmin Park wrote:
> Custom board powered by VAUX2 and VAUX4 for MMC instead of VMMC
> Also it uses VMMC for MMC core power not voltage.
>
> MMC1: uses VMMC1(voltage) and VMMC2(Vdd)
> MMC2: uses VAUX2(voltage) and VAUX4(Vdd)
>
> To address this issue, platform uses its custom power function.
It would be a lot cleaner to do this with the regulator
framework ... e.g. board init code associates each MMC
controller with a few regulators using logical IDs, and
the HSMMC glue just uses those regulators.
- Dave
next prev parent reply other threads:[~2008-11-27 17:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-27 7:53 [PATCH] Provide the set_power at TWL4030 MMC Kyungmin Park
2008-11-27 17:12 ` David Brownell [this message]
2008-12-15 18:59 ` Tony Lindgren
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