[PATCH 1/8] gpio: Add Elba SoC gpio driver for spi cs control

[Brad Larson]

On Mon, Aug 23, 2021 at 1:11 PM Geert Uytterhoeven <geert at linux-m68k.org> wrote:
>
> Hi Brad,
>
> On Mon, Aug 23, 2021 at 6:31 PM Brad Larson <brad at pensando.io> wrote:
> > On Mon, Aug 23, 2021 at 12:50 AM Geert Uytterhoeven
> > <geert at linux-m68k.org> wrote:
> > > On Mon, Aug 23, 2021 at 3:14 AM Brad Larson <brad at pensando.io> wrote:
> > > > On Mon, Mar 29, 2021 at 3:40 AM Andy Shevchenko
> > [...]
> > > > Regarding the above module question and Kconfig definition, since I
> > > > first looked at this and reviewed the comments I realized I should be
> > > > using builtin.  The file gpio/Kconfig is currently this
> > > >
> > > > config GPIO_ELBA_SPICS
> > > >         def_bool y
> > > >         depends on ARCH_PENSANDO_ELBA_SOC || COMPILE_TEST
> > >
> > > That means the driver will default to yes by merely enabling
> > > COMPILE_TEST, which is a no-go.
> > >
> > >     config GPIO_ELBA_SPICS
> > >             bool "one-line summary"
> > >             depends on ARCH_PENSANDO_ELBA_SOC || COMPILE_TEST
> > >             default y if ARCH_PENSANDO_ELBA_SOC
> >
> > Thanks Geert, changed to this
> >
> > --- a/drivers/gpio/Kconfig
> > +++ b/drivers/gpio/Kconfig
> > @@ -241,8 +241,9 @@ config GPIO_EIC_SPRD
> >           Say yes here to support Spreadtrum EIC device.
> >
> >  config GPIO_ELBA_SPICS
> > +       bool "Pensando Elba SoC SPI Chip Select as GPIO support"
> > +       depends on ARCH_PENSANDO_ELBA_SOC
> >         def_bool y
> > -       depends on ARCH_PENSANDO_ELBA_SOC || COMPILE_TEST
>
> So we're losing the COMPILE_TEST ability again?
>

Hi Geert,

The gpio-elba-spics.c driver is being deleted with the spi chip-select
control integrated into spi-dw-mmio.c.  The GPIO_ELBA_SPICS config
option goes away and fixes my breakage of COMPILE_TEST.

Best,
Brad