PPS input on GPIO pin RPI2.

[Peter Ankerstål]

On 04/09/2016 10:27 AM, Peter Ankerstål wrote:
>
>>>
>>>
>>> I asked a question on the stable@ list a few weeks ago about having
>>> PPS
>>> input on a generic GPIO-pin on the RPI2. I received some positive
>>> feedback that this should be easy to implement but have heard nothing
>>> since. Today I found out about the arm-list and thought this maybe
>>> was a
>>> better place for this question.
>>>
>>>
>>
>> Sorry for the slow response on this, just wanted to let you know that
>> work on this is finally underway.  The big interrupt infrastructure
>> changes I was waiting for were committed a few days ago.  I started
>> writing the pps driver and ran into some more "we have no way to do
>> this" problems which we're building even more new infrastructure for
>> now. :)
>>
>> I have no firm ETA, but I did get enough of a proof-of-concept hacked
>> together yesterday that I was able to get pps input working on a gpio
>> pin on a wandboard (and that work will generalize to any of the arm
>> boards that use FDT data pretty quickly), so it shouldn't be much
>> longer.
>>
> Thank you much! Sounds great. Please tell me if you need something tested.
>
> /Peter.
>
Ping!

Any news on this one?

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