Re: [PATCH 1/2] GPIO: add single-register gpio via creg driver

[Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx>]

Hi Randy,

thanks for comments, will be fixed in patch V2.

On Thu, 2018-08-23 at 08:08 -0700, Randy Dunlap wrote:
> On 08/23/2018 08:00 AM, Eugeniy Paltsev wrote:
> > diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
> > index 71c0ab46f216..0f9cc1582cab 100644
> > --- a/drivers/gpio/Kconfig
> > +++ b/drivers/gpio/Kconfig
> > @@ -430,6 +430,15 @@ config GPIO_REG
> >  	  A 32-bit single register GPIO fixed in/out implementation.  This
> >  	  can be used to represent any register as a set of GPIO signals.
> >  
> > +config GPIO_SNPS_CREG
> > +	bool "GPIO via CREG (Control REGisers) driver"
> 
> 	                             REGisters)
> 
> > +	select OF_GPIO
> > +	help
> > +	  This driver supports GPIOs via CREG on various Synopsys SoCs.
> > +	  This is is single-register MMIO gpio driver for complex cases
> 
> 	  This is a                  MMIO GPIO
> 
> > +	  where only several fields in register belong to GPIO and
> 
> 	                            in a register
> 
> > +	  each GPIO owns field with different length and on/off values.
> 
> maybe:
> 	                 fields with different lengths
> 
> > +
> >  config GPIO_SPEAR_SPICS
> >  	bool "ST SPEAr13xx SPI Chip Select as GPIO support"
> >  	depends on PLAT_SPEAR
> 
> 
-- 
 Eugeniy Paltsev