[U-Boot] [PATCH 1/4] gpio: Adds GPIO driver support for Armada100

[Ajay Bhargav]

Hi Prafulla,

> I checked datasheet and for most GPIOs, AF1 is given as GPIO but for few
> its not, so adding a glue logic to check for specific GPIOs wont be a good idea.
> That's the reason i thought its good to keep MFP out of this. Please give suggestions.

correcting my previous message, I meant AF0.
adding to this.. I checked Linux kernel source and they are simply validating if gpio number
is within max limits so request returns 0.

And you told me to use MAX_MFP instead of using ARMD_MAX_GPIO, but MAX_MFP is defined lesser
than the actual number of GPIO e.g. in case of armada100 MAX_MFP is defined 117 whereas max
GPIOs are around 123.

Please give me some suggestion.

Regards,
Ajay Bhargav