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serial: 8250: SERIAL_8250_EM should depend on ARCH_RENESAS

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The Emma Mobile integrated serial port hardware is only present on Emma
Mobile SoCs.  Hence add a dependency on ARCH_RENESAS, to prevent asking
the user about this driver when configuring a kernel without Renesas
ARM32 SoC support.

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/7b5a4bbf2f47b2c4c127817e8b1524a650795d97.1631710085.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geert Uytterhoeven 2021-09-15 14:49:22 +02:00 • committed by Greg Kroah-Hartman
parent 5c7dcc4fd0
commit 2a7458ed06
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/8250/Kconfig
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@ -376,7 +376,7 @@ config SERIAL_8250_DW
config SERIAL_8250_EM
tristate "Support for Emma Mobile integrated serial port"
depends on SERIAL_8250 && HAVE_CLK
depends on ARM || COMPILE_TEST
depends on (ARM && ARCH_RENESAS) || COMPILE_TEST
help
Selecting this option will add support for the integrated serial
port hardware found on the Emma Mobile line of processors.