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tty: serial: sh-sci: Hide number of ports config question

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Auto-configure the maximum number of serial ports based on how many can
be present on the architecture:
  - 3 on H8/300,
  - 10 on SuperH,
  - 18 on Reneas ARM.

The default can still be overridden if CONFIG_EXPERT is enabled.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geert Uytterhoeven 2017-11-30 14:11:58 +01:00 committed by Greg Kroah-Hartman
parent 1598e38c07
commit f6731485a5
1 changed files with 4 additions and 2 deletions
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6
drivers/tty/serial/Kconfig
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@ -761,9 +761,11 @@ config SERIAL_SH_SCI
select SERIAL_MCTRL_GPIO if GPIOLIB
config SERIAL_SH_SCI_NR_UARTS
int "Maximum number of SCI(F) serial ports"
int "Maximum number of SCI(F) serial ports" if EXPERT
depends on SERIAL_SH_SCI
default "2"
default "3" if H8300
default "10" if SUPERH
default "18" if ARCH_RENESAS
config SERIAL_SH_SCI_CONSOLE
bool "Support for console on SuperH SCI(F)"