3 Commits

Author	SHA1	Message	Date
Rojhalat Ibrahim	834296a3c6	serial: mctrl_gpio: use gpiod_set_array function ... Make the serial_mctrl_gpio driver the first user of the new gpiod_set_array function, which is now available in the linux-gpio devel tree. All modem control output signals are now set simultaneously. Signed-off-by: Rojhalat Ibrahim <imr@rtschenk.de> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2014-12-02 14:25:42 +01:00
Alexander Shiyan	93b8877471	tty: serial_mctrl_gpio: Fix COMPILE_TEST build for architectures with custom termios.h ... This patch fixes COMPILE_TEST build of serial_mctrl_gpio module for architectures with custom termios.h header. sparc64:allmodconfig: In file included from drivers/tty/serial/serial_mctrl_gpio.c:21:0: include/uapi/asm-generic/termios.h:22:8: error: redefinition of 'struct termio' ./arch/sparc/include/uapi/asm/termbits.h:16:8: note: originally defined here make[3]: *** [drivers/tty/serial/serial_mctrl_gpio.o] Error 1 Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2014-09-20 06:56:55 -07:00
Richard Genoud	84130aace8	tty/serial: Add GPIOLIB helpers for controlling modem lines ... This patch add some helpers to control modem lines (CTS/RTS/DSR...) via GPIO. This will be useful for many boards which have a serial controller that only handle CTS/RTS pins (or even just RX/TX). Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tested-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2014-05-28 12:49:14 -07:00