| commit | 50f0959ad4f9ac1c5ee208bb820de299a1b3730b | [log] [tgz] |
|---|---|---|
| author | Paul Mundt <lethal@linux-sh.org> | Fri Dec 02 20:09:48 2011 +0900 |
| committer | Paul Mundt <lethal@linux-sh.org> | Fri Dec 02 20:09:48 2011 +0900 |
| tree | 3e4965ee4764f98ba3cd840e3733604825475998 | |
| parent | 73c3d53f38e0a8e6c67b0d12d77a8e77c082cd03 [diff] |
serial: sh-sci: Handle GPIO function requests. This adds initial support for requesting the various GPIO functions necessary for certain ports. This just plugs in dumb request/free logic, but serves as a building block for migrating off of the ->init_pins mess to a wholly gpiolib backed solution (primarily parts with external RTS/CTS pins, but will also allow us to clean up RXD pin testing). Signed-off-by: Paul Mundt <lethal@linux-sh.org>