[PATCH] clk: amlogic: axg-audio: select RESET_MESON_AUX
Arnd Bergmann
arnd at arndb.de
Wed Nov 27 11:30:07 PST 2024
On Wed, Nov 27, 2024, at 19:47, Jerome Brunet wrote:
> Depending on RESET_MESON_AUX result in axg-audio support being turned
> off by default for the users of arm64 defconfig, which is kind of a
> regression for them.
>
> RESET_MESON_AUX is not in directly the defconfig, so depending on it turn
> COMMON_CLK_AXG_AUDIO off. The clock provided by this module are
> necessary for every axg audio devices. Those are now deferring.
>
> Select RESET_MESON_AUX rather than just depending on it.
> With this, the audio subsystem of the affected platform should probe
> correctly again
>
> Cc: Mark Brown <broonie at kernel.org>
> Fixes: 681ed497d676 ("clk: amlogic: axg-audio: fix Kconfig dependency
> on RESET_MESON_AUX")
> Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
febb5d7348ff07c2da0cb5fd41d2ad2607e5bd5d..ea16bfde0df2d7bfebb041161f6b96bbb35003ed
> 100644
> --- a/drivers/clk/meson/Kconfig
> +++ b/drivers/clk/meson/Kconfig
> @@ -106,7 +106,7 @@ config COMMON_CLK_AXG_AUDIO
> select COMMON_CLK_MESON_SCLK_DIV
> select COMMON_CLK_MESON_CLKC_UTILS
> select REGMAP_MMIO
> - depends on RESET_MESON_AUX
> + select RESET_MESON_AUX
> help
> Support for the audio clock controller on AmLogic A113D devices,
> aka axg, Say Y if you want audio subsystem to work.
You should generally not 'select' a symbol from another
subsystem, as this risks introducing dependency loops,
and missing dependencies.
It looks like RESET_MESON_AUX is a user-visible symbol,
so you can simply ask users to turn it on, and add it to
the defconfig.
I also see some silliness going on in the
include/soc/amlogic/reset-meson-aux.h, which has a
non-working 'static inline' definition of the exported
function. Before my fix, that would have caused the
problem auf a non-working audio driver.
Arnd
More information about the linux-arm-kernel
mailing list