diff mbox series

[V2] tty: serial: bcm63xx: use more precise Kconfig symbol

Message ID 20220310221246.10009-1-zajec5@gmail.com (mailing list archive)
State New, archived
Headers show
Series [V2] tty: serial: bcm63xx: use more precise Kconfig symbol | expand

Commit Message

Rafał Miłecki March 10, 2022, 10:12 p.m. UTC 
From: Rafał Miłecki <rafal@milecki.pl>

Patches lowering SERIAL_BCM63XX dependencies led to a discussion and
documentation change regarding "depends" usage. Adjust Kconfig entry to
match current guidelines. Make this symbol available for relevant
architectures only.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Ref: f35a07f92616 ("tty: serial: bcm63xx: lower driver dependencies")
Ref: 18084e435ff6 ("Documentation/kbuild: Document platform dependency practises")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
V2: Use precise "depends" (exact platforms)
---
 drivers/tty/serial/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Florian Fainelli March 10, 2022, 10:14 p.m. UTC | #1 
On 3/10/22 2:12 PM, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> Patches lowering SERIAL_BCM63XX dependencies led to a discussion and
> documentation change regarding "depends" usage. Adjust Kconfig entry to
> match current guidelines. Make this symbol available for relevant
> architectures only.
> 
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Ref: f35a07f92616 ("tty: serial: bcm63xx: lower driver dependencies")
> Ref: 18084e435ff6 ("Documentation/kbuild: Document platform dependency practises")
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Geert Uytterhoeven March 11, 2022, 9:29 a.m. UTC | #2 
Hi Rafał,

On Thu, Mar 10, 2022 at 11:13 PM Rafał Miłecki <zajec5@gmail.com> wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
>
> Patches lowering SERIAL_BCM63XX dependencies led to a discussion and
> documentation change regarding "depends" usage. Adjust Kconfig entry to
> match current guidelines. Make this symbol available for relevant
> architectures only.
>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Ref: f35a07f92616 ("tty: serial: bcm63xx: lower driver dependencies")
> Ref: 18084e435ff6 ("Documentation/kbuild: Document platform dependency practises")
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> ---
> V2: Use precise "depends" (exact platforms)

Thanks for the update!

> --- a/drivers/tty/serial/Kconfig
> +++ b/drivers/tty/serial/Kconfig
> @@ -1100,7 +1100,8 @@ config SERIAL_TIMBERDALE
>  config SERIAL_BCM63XX
>         tristate "Broadcom BCM63xx/BCM33xx UART support"
>         select SERIAL_CORE
> -       depends on COMMON_CLK
> +       depends on ARCH_BCM4908 || ARCH_BCM_63XX || BCM63XX || BMIPS_GENERIC || COMPILE_TEST
> +       default y

Merely enabling COMPILE_TEST should not enable additional drivers.

>         help
>           This enables the driver for the onchip UART core found on
>           the following chipsets:

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
diff mbox series

Patch

diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index e952ec5c7a7c..46f3c7ca13e0 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1100,7 +1100,8 @@  config SERIAL_TIMBERDALE
 config SERIAL_BCM63XX
 	tristate "Broadcom BCM63xx/BCM33xx UART support"
 	select SERIAL_CORE
-	depends on COMMON_CLK
+	depends on ARCH_BCM4908 || ARCH_BCM_63XX || BCM63XX || BMIPS_GENERIC || COMPILE_TEST
+	default y
 	help
 	  This enables the driver for the onchip UART core found on
 	  the following chipsets: