[PATCH 1/3] ARM: multi_v7_defconfig: enable Rockchip io-domain driver

Olof Johansson olof at lixom.net
Tue Dec 22 14:56:14 PST 2015

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 at 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 :)

Anyway, applied 1-3.


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