[PATCH 4/6] spi: bcm2835: warn about native-chip-selects being used

[Martin Sperl]

> On 30.03.2015, at 06:22, Mark Brown <broonie at kernel.org> wrote:
>> 
>> But I do not know what is the correct call to use.
> 
> I don't know what you mean by "correct call" here, sorry.  If you're
> talking about working out which GPIO maps to the /CS pin then can the
> pinctrl API help?

Well - how do I change the mode of a GPIO to output (which is typically ALT0)?
something like this:
>> 			gpio_set_output(spi->gpio_cs);

I was hoping someone would have an explicit pointer...

Martin