[U-Boot] [PATCH] board: tbs2910: Gate clock when switching async clock muxes
Stefano Babic
sbabic at denx.de
Thu Feb 19 19:44:25 CET 2015
Hi Soeren,
On 19/02/2015 00:28, Soeren Moch wrote:
> Hi Stefano,
>
> On 19.02.2015 00:08, Stefano Babic wrote:
>> 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
>>
>
> Ah, ok. Is there any opportunity to assign a patch in patchwork when
> sending it?
>
There is no way.
> However, no problem.
>
> Thanks, Soeren
>
Cheers,
Stefano
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