diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-08-31 08:49:52 +0100 |
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committer | Russell King <rmk+kernel@armlinux.org.uk> | 2019-06-04 12:56:31 +0100 |
commit | d9d03e2c90553b5e329fc8c753211ab81ad43786 (patch) | |
tree | b502ffaa97e725f5ca92974a113f40e7c6632728 /drivers/tty/serial/Kconfig | |
parent | cd6c84d8f0cdc911df435bb075ba22ce3c605b07 (diff) | |
download | linux-d9d03e2c90553b5e329fc8c753211ab81ad43786.tar.bz2 |
serial: sa1100: add support for mctrl gpios
Add support for the generic mctrl gpio helper. This will allow us to
convert several board files to use the gpiod tables to assign GPIOs to
serial ports, rather than needing to have private function callbacks.
If the generic mctrl gpio helper fails, ignore the mctrl gpios rather
than preventing the (possibly console) serial port from being created.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/tty/serial/Kconfig')
-rw-r--r-- | drivers/tty/serial/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 0d31251e04cc..2c86d196fb3b 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -511,6 +511,7 @@ config SERIAL_SA1100 bool "SA1100 serial port support" depends on ARCH_SA1100 select SERIAL_CORE + select SERIAL_MCTRL_GPIO if GPIOLIB help If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you can enable its onboard serial port by enabling this option. |