Re: [PATCH v2] spi: omap2-mcspi: Add support for GPIO chipselects

[Michael Welling <mwelling@xxxxxxxx>]

On Tue, Apr 28, 2015 at 07:32:21AM +0200, Martin Sperl wrote:
> 
> > On 28.04.2015, at 03:21, Michael Welling <mwelling@xxxxxxxx> wrote:
> > If I were to attempt to convert the driver to use the core chipselect support,
> > how would I go about doing it?
> > 
> > Is there another driver that I can use for reference?
> You may look into this patch: e34ff011c70e5f4ef219141711142d5111ae6ebb
> for the spi-bcm2835 driver, which did the conversion to the new transfer_one
> interface (and framework based GPIO chipselects).

I will take a look.

Thanks.

> 
> For most parts all you have to do is take the contents of the loop over all the
> spi_transfers inside your master->transfer_one_message method and create a new
> method with it and assign it to master->transfer_one.
> 
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