Subject: [PATCH v6 1/3] tty/serial: Add GPIOLIB helpers for controlling modem lines

From: [email-masked] (Greg Kroah-Hartman)
Date: Mon, 17 Mar 2014 16:23:59 -0700

On Mon, Mar 10, 2014 at 05:45:49PM +0100, Richard Genoud wrote:
> 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 <[email-masked]>

Acked-by: Greg Kroah-Hartman <[email-masked]>

I can't take this series through my tty tree as the non-tty patches
don't apply, so feel free to take them through whatever tree is needed.

greg k-h