From mboxrd@z Thu Jan  1 00:00:00 1970
From: heiko@sntech.de (Heiko =?ISO-8859-1?Q?St=FCbner?=)
Date: Wed, 23 Dec 2015 01:10:58 +0100
Subject: [PATCH 1/3] ARM: multi_v7_defconfig: enable Rockchip io-domain
 driver
In-Reply-To: <20151222225614.GL30172@localhost>
References: <2111669.2aeXLpXsWE@diego> <20151222225614.GL30172@localhost>
Message-ID: <5336978.7p06ZKmlEQ@diego>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Am Dienstag, 22. Dezember 2015, 14:56:14 schrieb Olof Johansson:
> On Mon, Dec 21, 2015 at 10:21:14PM +0100, Heiko St?bner wrote:
> > The io-domain driver is necessary to notify the soc about voltages changes
> > happening on supplying regulators. Probably the most important user right
> > now is the mmc tuning code, where the soc needs to get notified when the
> > voltage is dropped to the 1.8V point.
> > 
> > As this option is necessary to sucessfully tune UHS cards etc, it should
> > get built in.
> > 
> > Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
> > ---
> > When booting a Veyron-Jerry from an sd-card it got stuck, as the tuning
> > failed due to the missing voltage notification and the mmc completely
> > fails initialization of the card, if this happens.
> > With this option enabled, I could again boot from my sd-card.
> > 
> > This is based on the
> 
> Looks cut off :)

I only wanted to say that this is based on the latest multi_v7 from the 
armsoc/defconfig branch, but it looks I forgot to finish that sentence ;-)


> Anyway, applied 1-3.

Thanks
Heiko