Quoting Wen He (2019-08-14 02:38:21)
>
>
> > -----Original Message-----
> > From: Stephen Boyd <sb...@kernel.org>
> > Sent: 2019年8月14日 2:25
> > To: Michael Turquette <mturque...@baylibre.com>; Wen He
> > <wen.h...@nxp.com>; Leo Li <leoyang...@nxp.com>;
> > linux-...@vger.kernel.org; linux-de...@linux.nxdi.nxp.com;
> > linux-kernel@vger.kernel.org; liviu.du...@arm.com
> > Cc: Wen He <wen.h...@nxp.com>
> > Subject: [EXT] Re: [v1 1/3] clk: ls1028a: Add clock driver for Display
> > output
> > interface
> >
> >
> > Quoting Wen He (2019-08-12 03:01:03)
> > > diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index
> > > 801fa1cd0321..0e6c7027d637 100644
> > > --- a/drivers/clk/Kconfig
> > > +++ b/drivers/clk/Kconfig
> > > @@ -223,6 +223,15 @@ config CLK_QORIQ
> > > This adds the clock driver support for Freescale QorIQ platforms
> > > using common clock framework.
> > >
> > > +config CLK_PLLDIG
> > > + bool "Clock driver for LS1028A Display output"
> > > + depends on ARCH_LAYERSCAPE && OF
> >
> > Does it actually depend on either of these to build? Probabl not, so maybe
> > just
> > default ARCH_LAYERSCAPE && OF? Also, can your Kconfig variable be named
> > something more specific like CLK_LS1028A_PLLDIG?
>
> Actually it also depends Display modules, but we allow building display
> drivers as modules,
> so is here whether need add Display modules depend and also allow clock
> driver building
> to a module?
> Would it be better to reduce the number of the modules insert, I think the
> clock driver
> should be long available for the system.
I'm asking if it actually requires ARCH_LAYERSCAPE or OF to successfully
compile the file. Is that true? I don't see any asm/ includes or
anything that's going to fail if either of these configs aren't enabled.
So it seems safe to change this to
depends on ARCH_LAYERSCAPE || COMPILE_TEST
default ARCH_LAYERSCAPE
so that it's compiled by default on this architecture and is available
to be compile tested by various test builders.
>
> looks like great if named Kconfig variable to 'CLK_LS1028A_PLLDIG'.
>
> >
