target/linux/generic/backport-5.15/100-v5.18-tty-serial-bcm63xx-use-more-precise-Kconfig-symbol.patch

   1 From 0dc0da881b4574d1e04a079ab2ea75da61f5ad2e Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Fri, 11 Mar 2022 10:32:33 +0100
   4 Subject: [PATCH] tty: serial: bcm63xx: use more precise Kconfig symbol
   5 MIME-Version: 1.0
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   8
   9 Patches lowering SERIAL_BCM63XX dependencies led to a discussion and
  10 documentation change regarding "depends" usage. Adjust Kconfig entry to
  11 match current guidelines. Make this symbol available for relevant
  12 architectures only.
  13
  14 Cc: Geert Uytterhoeven <geert@linux-m68k.org>
  15 Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
  16 Acked-by: Florian Fainelli <f.fainelli@gmail.com>
  17 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  18 Ref: f35a07f92616 ("tty: serial: bcm63xx: lower driver dependencies")
  19 Ref: 18084e435ff6 ("Documentation/kbuild: Document platform dependency practises")
  20 Link: https://lore.kernel.org/r/20220311093233.10012-1-zajec5@gmail.com
  21 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  22 ---
  23  drivers/tty/serial/Kconfig | 3 ++-
  24  1 file changed, 2 insertions(+), 1 deletion(-)
  25
  26 --- a/drivers/tty/serial/Kconfig
  27 +++ b/drivers/tty/serial/Kconfig
  28 @@ -1098,7 +1098,8 @@ config SERIAL_TIMBERDALE
  29  config SERIAL_BCM63XX
  30         tristate "Broadcom BCM63xx/BCM33xx UART support"
  31         select SERIAL_CORE
  32 -       depends on COMMON_CLK
  33 +       depends on ARCH_BCM4908 || ARCH_BCM_63XX || BCM63XX || BMIPS_GENERIC || COMPILE_TEST
  34 +       default ARCH_BCM4908 || ARCH_BCM_63XX || BCM63XX || BMIPS_GENERIC
  35         help
  36           This enables the driver for the onchip UART core found on
  37           the following chipsets: