tree e7ad3ee4794a3c2cf7d3922610335a6391c987c8
parent d2d272a965baeb3d78f843374bc48f0cbce8ac3d
author Rabin Vincent <rabin.vincent@stericsson.com> 1278069728 +0530
committer Samuel Ortiz <sameo@linux.intel.com> 1281605244 +0200

mfd: Add STMPE I/O Expander support

Add support for the STMPE family of I/O Expanders from
STMicroelectronics.  These devices include upto 24 gpios and a varying
selection of blocks, including PWM, keypad, and touchscreen controllers.
This patch adds the MFD core.

[l.fu@pengutronix.de: fix stmpe811 enable hook]
[l.fu@pengutronix.de: add touchscreen platform data]
Acked-by: Luotao Fu <l.fu@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>