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tty: serial: samsung: describe driver in KConfig

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Describe better which driver applies to which SoC, to make configuring
kernel for Samsung SoC easier.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210924133040.111706-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Krzysztof Kozlowski 2021-09-24 15:30:40 +02:00 committed by Greg Kroah-Hartman
parent 5ecb11dd89
commit e01f9125e7
1 changed files with 5 additions and 4 deletions
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9
drivers/tty/serial/Kconfig
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@ -239,10 +239,11 @@ config SERIAL_SAMSUNG
depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || ARCH_APPLE || COMPILE_TEST
select SERIAL_CORE
help
Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
providing /dev/ttySAC0, 1 and 2 (note, some machines may not
provide all of these ports, depending on how the serial port
pins are configured.
Support for the on-chip UARTs on the Samsung
S3C24xx/S3C64xx/S5Pv210/Exynos and Apple M1 SoCs, providing
/dev/ttySAC0, 1 and 2 (note, some machines may not provide all of
these ports, depending on how the serial port pins are configured.
Choose Y/M here only if you build for such SoC.
config SERIAL_SAMSUNG_UARTS_4
bool