On Mon, Nov 16, 2020 at 10:36:12PM -0600, Samuel Holland wrote:

On 11/15/20 11:09 AM, Krzysztof Kozlowski wrote:

quoted

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.

quoted

  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@kernel.org>
---
 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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