Re: 32kHz clock removal causes problems omap_hsmmc

From: Felipe Balbi
Date: Wed Dec 19 2012 - 08:01:26 EST


+Sricharan who commited that

On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote:
> On 12/19/2012 11:45 AM, Luciano Coelho wrote:
> >> Well, we still haven't got the foggiest idea what the actual problem is
> >> beyond that it's probably related to the 32kHz clock in some way (unless
> >> it was one of the other reverts that coincidentally made a difference,
> >> but we don't know what they were) so it's unlikely that just randomly
> >> implementing clock support is going to fix anything immediately here.
> >
> > This is exactly what I had to revert (as I mentioned in the other email,
> > I had to revert the other patches otherwise compilation would break):
> >
> > 0e8e5c34 "regulator: twl: Remove references to 32kHz clock from DT bindings"
> > e76ab829 "regulator: twl: Remove references to the twl4030 regulator"
> > 029dd3ce "regulator: twl: Remove another unused variable warning"
> Yeah. 32k clock is not provided by twl.
> As I said I need to take a look at CCF to see if it already there. If it is
> clock driver + mapping + patch for wl12xx should fix the issue you are facing.
> > Let me know if you need more info.
> BTW: have you happened to ubdate u-boot recently? There is a nice easter egg
> added there:
> f3f98bb ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.
> Which means that _essential_ clocks and pads are no longer configured.

anything essential you can list ?


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