Re: [PATCH 2/2] spi: qup: Request CS GPIO's during probe

[Mark Brown]

On Tue, Mar 10, 2015 at 10:10:56AM +0200, Ivan T. Ivanov wrote:
> On Mon, 2015-03-09 at 18:28 +0000, Mark Brown wrote:

> > > About the API usage, point taken. GPIO requesting part is more important
> > > in this case. pinctrl core did not request pins and wrong DT configuration
> > > could lead to surprises without any warnings or errors.

> > That doesn't answer my concern at all.

> I am not sure that I am following you. 

> I can not use spi_master::cs_gpios, which is populated by 
> of_spi_register_master(), because spi_register_master() 
> populate SPI devices and they could issue setup method.

I'm sorry but I can't parse the above.  What does "they could issue
setup method" mean and why is it a problem?

> Requesting GPIO's in core framework is also not a easy
> option because of arguments here[1].

We should really fix that though.

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