tty/serial/8250: use mctrl_gpio helpers
authorYegor Yefremov <yegorslists@googlemail.com>
Tue, 31 May 2016 08:59:18 +0000 (10:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 25 Jun 2016 21:30:42 +0000 (14:30 -0700)
commit4ef03d328769eddbfeca1f1c958fdb181a69c341
tree1c58890f0008714dc47780cd65d6323ced2dacf1
parent434be0ae7aa746f481c3a22139e472dbc3f4f817
tty/serial/8250: use mctrl_gpio helpers

This patch permits the usage for GPIOs to control
the CTS/RTS/DTR/DSR/DCD/RI signals.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/devicetree/bindings/serial/8250.txt
drivers/tty/serial/8250/8250.h
drivers/tty/serial/8250/8250_core.c
drivers/tty/serial/8250/8250_omap.c
drivers/tty/serial/8250/8250_port.c
drivers/tty/serial/8250/Kconfig
include/linux/serial_8250.h