Re: [PATCH v4 12/16] mtd: onenand: omap2: Enable DMA by default

Roger Quadros
2017-11-15T10:45:23Z

On 15/11/17 12:32, Ladislav Michl wrote:
> On Wed, Nov 15, 2017 at 12:08:05PM +0200, Roger Quadros wrote:
>> Hi,
>>
>> On 11/11/17 23:24, Ladislav Michl wrote:
>>> DMA and R/B pin are independent on each other. Use DMA by default.
>>
>> Is there a R/B pin on Onenand? It looks more like it has a RDY pin and
>> an INT pin (which is used for command completion interrupt).
>
> (See also my previous answer) Yes, there's RDY and INT pin. I tried to use
> the same scheme as NAND is using, but perhaps it doesn't fit too well here.
> Therefore I'm proposing to keep INT pin name and use int-gpios in DT
> bindings. Suggestions?

Yes, I think that is better too.

--
cheers,
-roger

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki