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| author | Rabin Vincent <rabin.vincent@stericsson.com> | 2010-07-02 16:52:08 +0530 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-08-12 11:27:24 +0200 |
| commit | 27e34995e1a863c1e9beba30e51dfe2a083f918d (patch) | |
| tree | e7ad3ee4794a3c2cf7d3922610335a6391c987c8 /drivers/mfd/Kconfig | |
| parent | d2d272a965baeb3d78f843374bc48f0cbce8ac3d (diff) | |
| download | talos-obmc-linux-27e34995e1a863c1e9beba30e51dfe2a083f918d.tar.gz talos-obmc-linux-27e34995e1a863c1e9beba30e51dfe2a083f918d.zip | |
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>
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 29781ca1eb6f..8f5145b4b56f 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -186,6 +186,29 @@ config TWL4030_CODEC select MFD_CORE default n +config MFD_STMPE + bool "Support STMicroelectronics STMPE" + depends on I2C=y && GENERIC_HARDIRQS + select MFD_CORE + help + Support for the STMPE family of I/O Expanders from + STMicroelectronics. + + Currently supported devices are: + + STMPE811: GPIO, Touchscreen + STMPE1601: GPIO, Keypad + STMPE2401: GPIO, Keypad + STMPE2403: GPIO, Keypad + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. Currently available sub drivers are: + + GPIO: stmpe-gpio + Keypad: stmpe-keypad + Touchscreen: stmpe-ts + config MFD_TC35892 bool "Support Toshiba TC35892" depends on I2C=y && GENERIC_HARDIRQS |
