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From 0dc0da881b4574d1e04a079ab2ea75da61f5ad2e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 11 Mar 2022 10:32:33 +0100
Subject: [PATCH] tty: serial: bcm63xx: use more precise Kconfig symbol
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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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>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Ref: f35a07f92616 ("tty: serial: bcm63xx: lower driver dependencies")
Ref: 18084e435ff6 ("Documentation/kbuild: Document platform dependency practises")
Link: https://lore.kernel.org/r/20220311093233.10012-1-zajec5@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/tty/serial/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1098,7 +1098,8 @@ 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 ARCH_BCM4908 || ARCH_BCM_63XX || BCM63XX || BMIPS_GENERIC
help
This enables the driver for the onchip UART core found on
the following chipsets:
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