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SubjectRe: [PATCH-v4 00/11] i2c: pxa: Fixes, cleanup and support for pxa910 family


On Saturday 18 July 2015 01:19 AM, Robert Jarzmik wrote:
> Vaibhav Hiremath <vaibhav.hiremath@linaro.org> writes:
>
>>> So, I applied patches 1-6 to for-next to make some progress.
>>>
>>> The others need more thought because of the bindings which shall be
>>> discussed replying to the patches in question.
>>>
>>> Thanks for the updated work with lots of proper references.
>>>
>>
>> OK, Thanks and no issues.
>>
>> Lets discuss more on the bindings.
>
> I made a simple try on my reference platform with the whole patchset.
> It oopses on a NULL dereference.
>
> The stack is in [1].
> I think it boils down to :
> - i2c_pxa_do_sclk_adj()
> - reg_ilcr = readl(_ILCR(i2c));
>
> I also think the faulty patch is :
> - i2c: pxa: Add ILCR (tLow & tHigh) configuration support
>
> My case, an I2C master case, I'd like you to find the issue and fix it.
>

Which is this reference platform?
Can you share few details -

- reference Platform?
- DT file if you could
- Boot log (if you could)


I am using pxa1928 based platform, and I do not see any issues.

Thanks,
Vaibhav


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