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 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 :) 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
