> -----Original Message----- > From: Stephen Boyd <sb...@kernel.org> > Sent: 2019年8月15日 1:27 > To: linux-...@vger.kernel.org; linux-de...@linux.nxdi.nxp.com; > linux-kernel@vger.kernel.org; liviu.du...@arm.com; Leo Li > <leoyang...@nxp.com>; Michael Turquette <mturque...@baylibre.com>; Wen > He <wen.h...@nxp.com> > Subject: RE: [EXT] Re: [v1 1/3] clk: ls1028a: Add clock driver for Display > output > interface > > > 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.
Understand, Will send next patch version. Best Regards, Wen > > > > > looks like great if named Kconfig variable to 'CLK_LS1028A_PLLDIG'. > > > > >
