Subject: [PATCH 1/2] arm: omap4: hsmmc: Fix Pbias configuration on regulator OFF

From: [email-masked] (Tony Lindgren)
Date: Fri, 30 Sep 2011 10:41:48 -0700

* T Krishnamoorthy, Balaji <[email-masked]> [110930 07:43]:
> On Thu, Sep 29, 2011 at 9:50 PM, Tony Lindgren <[email-masked]> wrote:
> > * Balaji T K <[email-masked]> [110929 07:11]:
> >> MMC1 data line IO's are powered down in before set regulator function.
> >> IO's should not be powered ON when regulator is OFF.
> >> Keep the IO's in power pown mode after regulator OFF.
> >> Delete incorrect comments which are not applicable for OMAP4.
> >
> > Care to check how this is different from what I added into fixes
> > branch as commit 3fe8df93b0992199e3a0026fc51e90b705f94e40?
> >
> > Is this a separate issue?
> 
> Yes.
> commit 3fe8df93b fixes USBC1 configuration.
> USBC1 IO was configured unnecessarily for MMC IO.
> 
> This patch keeps the MMC IO's in power down after regulator OFF
> otherwise it generates VMODE_ERROR due to mismatch in input (regulator)
> voltage and MMC IO drive voltage.

OK, can you please refresh it against the current fixes branch?

Thanks,

Tony