On Mon, Nov 16, 2020 at 10:36:12PM -0600, Samuel Holland wrote:
> On 11/15/20 11:09 AM, Krzysztof Kozlowski wrote:
> > COMMON_CLK is a user-selectable option with its own dependencies. The
> > most important dependency is !HAVE_LEGACY_CLK. User-selectable drivers
> > should not select COMMON_CLK because they will create a dependency cycle
> > and build failures. For example on MIPS a configuration with COMMON_CLK
> > (selected by SND_SUN8I_CODEC) and HAVE_LEGACY_CLK (selected by
> > SOC_RT305X) is possible:
>
> Ah, that makes sense.
>
> >
> > WARNING: unmet direct dependencies detected for COMMON_CLK
> > Depends on [n]: !HAVE_LEGACY_CLK [=y]
> > Selected by [y]:
> > - SND_SUN8I_CODEC [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] &&
> > (ARCH_SUNXI || COMPILE_TEST [=y]) && OF [=y] && (MACH_SUN8I || ARM64 && ARCH_SUNXI || COMPILE_TEST [=y])
> >
> > /usr/bin/mips-linux-gnu-ld: drivers/clk/clk.o: in function `clk_set_rate':
> > (.text+0xaeb4): multiple definition of `clk_set_rate'; arch/mips/ralink/clk.o:(.text+0x88): first defined here
> >
> > Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> > ---
> > arch/arm/mach-sunxi/Kconfig | 1 +
> > sound/soc/sunxi/Kconfig | 2 +-
> > 2 files changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
> > index eeadb1a4dcfe..4d9f9b6d329d 100644
> > --- a/arch/arm/mach-sunxi/Kconfig
> > +++ b/arch/arm/mach-sunxi/Kconfig
> > @@ -4,6 +4,7 @@ menuconfig ARCH_SUNXI
> > depends on ARCH_MULTI_V5 || ARCH_MULTI_V7
> > select ARCH_HAS_RESET_CONTROLLER
> > select CLKSRC_MMIO
> > + select COMMON_CLK
>
> This is not necessary, since ARCH_SUNXI depends (through ARCH_MULTI_V{5,7}) on
> ARCH_MULTIPLATFORM, which selects COMMON_CLK already.
Thanks. I'll send a v2 with changes and your review.
Best regards,
Krzysztof
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