mfd: support stmpe1801 18 bits enhanced port expander
authorJean-Nicolas Graux <jean-nicolas.graux@stericsson.com>
Tue, 9 Apr 2013 08:35:19 +0000 (10:35 +0200)
committerSamuel Ortiz <sameo@linux.intel.com>
Tue, 9 Apr 2013 12:15:58 +0000 (14:15 +0200)
Provides support for 1801 variant of stmpe gpio port expanders.
This chip has 18 gpios configurable as GPI, GPO, keypad matrix,
special key or dedicated key function.

Note that special/dedicated key function is not supported yet.

Signed-off-by: Jean-Nicolas Graux <jean-nicolas.graux@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

No differences found