[U-Boot] [PATCH] board: tbs2910: Gate clock when switching async clock muxes

Stefano Babic sbabic at denx.de
Thu Feb 19 00:08:20 CET 2015


Hi Soeren,

On 18/02/2015 16:43, Soeren Moch wrote:
>> According to the i.MX6Q Reference Manual, clocks must be gated when
>> switching input clocks of async clock muxes. So use clock gates. Avoid
>> ldb_di0_ipu clock, because there is no clock gate for this signal.
>>
>> There have never been any complaints about problems with the old code,
>> but the new approach is in line with the recommendations in the manual.
>>
>> Signed-off-by: Soeren Moch <smoch at web.de>
>> -- 
>> Cc: Stefano Babic <sbabic at denx.de>
> 
> Stefano,
> 
> this patch missed several commit cycles now. Do you think it should not
> be merged?
> 

No, but it was not in my list on patchwork - I checked now and the patch
was delegated to York. Maybe he is also asking why, because it is
strictly i.MX related.

I set the patch to myself and I will merge it. Thanks for raising this.

Best regards,
Stefano Babic

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