7e6c0b22f4
Create a new directory in Documentation/ called tty. We will create more documents in it in the next patches, so let's have this one in the very same place. Change title accordingly and all the headers. This is the way what other documents look like in this directory in the next patches. So make this unified. And add a TOC. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-20-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>