Re: [PATCH 6/6] ARM: shmobile: lager: Enable UHS-I SDR-50

[Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>]

Hi Simon

> On Sun, May 17, 2015 at 01:39:44AM +0100, Ben Hutchings wrote:
> > Add the "1v8" pinctrl state and sd-uhs-sdr50 property to SDHI{0,2}.
> > 
> > Signed-off-by: Ben Hutchings <ben.hutchings@xxxxxxxxxxxxxxx>
> > ---
> > None of the states includes the CD pins, as they can't be allocated both
> > through pinctrl and as GPIOs.  But the Lager manual shows these signals
> > being pulled up to the same variable voltage as the other signals.  This
> > might possibly lead to spurious card detect interrupts after switching
> > to 1.8V signalling.
> 
> Morimoto-san,
> 
> I would appreciate your opinion on this change.

Ben will send new version patch set if my understanding is correct


Best regards
---
Kuninori Morimoto
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