Nokia N900: u-SD card in v4.2+

[Pavel Machek]

Hi!

> On Thursday 07 January 2016 02:16 AM, Pavel Machek wrote:
> > Hi!
> > 
> > In v4.1, both internal MMC and u-SD cards work ok.
> > 
> > In v4.2, only the internal MMC is detected. In v4.3, not even internal
> > MMC works. In v4.4, only the internal MMC is detected.
> > 
> > Does it work for you? Any patches?
> 
> I don't have Nokia N900 to check this, but can you share your config and kernel
> logs? Check if CONFIG_REGULATOR_PBIAS is present in your config.
> CONFIG_REGULATOR_PBIAS is now mandatory for all omap3+ SoCs to work.

I enabled CONFIG_REGULATOR_PBIAS and both MMCs now work.

I wonder if we should add some selects, so that users updating from
old kernels don't break their system?

Thanks,
									
									Pavel
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