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* [PATCH] mfd: ABX500_CORE should depend on ARCH_U8500
@ 2021-03-16 13:37 Geert Uytterhoeven
  2021-03-20 12:01 ` Linus Walleij
  2021-03-23  9:06 ` Lee Jones
  0 siblings, 2 replies; 3+ messages in thread
From: Geert Uytterhoeven @ 2021-03-16 13:37 UTC (permalink / raw
  To: Lee Jones, Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Geert Uytterhoeven

The ST-Ericsson ABX500 Mixed Signal IC family chips are only present on
ST-Ericsson U8500 Series platforms.  Hence add a dependency on
ARCH_U8500, to prevent asking the user about this driver when
configuring a kernel without U8500 support.

Also, merely enabling CONFIG_COMPILE_TEST should not enable additional
code, and thus should not enable this driver by default.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/mfd/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 21a131d4e7bb9eca..d07e8cf9328612c5 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1235,7 +1235,8 @@ config MFD_SC27XX_PMIC
 
 config ABX500_CORE
 	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
-	default y if ARCH_U8500 || COMPILE_TEST
+	depends on ARCH_U8500 || COMPILE_TEST
+	default y if ARCH_U8500
 	help
 	  Say yes here if you have the ABX500 Mixed Signal IC family
 	  chips. This core driver expose register access functions.
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] mfd: ABX500_CORE should depend on ARCH_U8500
  2021-03-16 13:37 [PATCH] mfd: ABX500_CORE should depend on ARCH_U8500 Geert Uytterhoeven
@ 2021-03-20 12:01 ` Linus Walleij
  2021-03-23  9:06 ` Lee Jones
  1 sibling, 0 replies; 3+ messages in thread
From: Linus Walleij @ 2021-03-20 12:01 UTC (permalink / raw
  To: Geert Uytterhoeven; +Cc: Lee Jones, Linux ARM, linux-kernel@vger.kernel.org

On Tue, Mar 16, 2021 at 2:37 PM Geert Uytterhoeven
<geert+renesas@glider.be> wrote:

> The ST-Ericsson ABX500 Mixed Signal IC family chips are only present on
> ST-Ericsson U8500 Series platforms.  Hence add a dependency on
> ARCH_U8500, to prevent asking the user about this driver when
> configuring a kernel without U8500 support.
>
> Also, merely enabling CONFIG_COMPILE_TEST should not enable additional
> code, and thus should not enable this driver by default.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Very nice. Good catch!
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] mfd: ABX500_CORE should depend on ARCH_U8500
  2021-03-16 13:37 [PATCH] mfd: ABX500_CORE should depend on ARCH_U8500 Geert Uytterhoeven
  2021-03-20 12:01 ` Linus Walleij
@ 2021-03-23  9:06 ` Lee Jones
  1 sibling, 0 replies; 3+ messages in thread
From: Lee Jones @ 2021-03-23  9:06 UTC (permalink / raw
  To: Geert Uytterhoeven; +Cc: Linus Walleij, linux-arm-kernel, linux-kernel

On Tue, 16 Mar 2021, Geert Uytterhoeven wrote:

> The ST-Ericsson ABX500 Mixed Signal IC family chips are only present on
> ST-Ericsson U8500 Series platforms.  Hence add a dependency on
> ARCH_U8500, to prevent asking the user about this driver when
> configuring a kernel without U8500 support.
> 
> Also, merely enabling CONFIG_COMPILE_TEST should not enable additional
> code, and thus should not enable this driver by default.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
>  drivers/mfd/Kconfig | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-03-23  9:07 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2021-03-16 13:37 [PATCH] mfd: ABX500_CORE should depend on ARCH_U8500 Geert Uytterhoeven
2021-03-20 12:01 ` Linus Walleij
2021-03-23  9:06 ` Lee Jones

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