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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-01-30 20:31:30 (GMT) |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-01-30 20:32:29 (GMT) |
| commit | 00cfa730db0d8378685148e6365b9cec7384b275 (patch) | |
| tree | 68d36895d6ac31eab880b68b336aa87c23d1c9ae /drivers/input/touchscreen/Kconfig | |
| parent | 3c36e719033ddc09aded770472cbdb477fcb4479 (diff) | |
| download | linux-fsl-qoriq-00cfa730db0d8378685148e6365b9cec7384b275.tar.xz | |
Input: wm831x - add driver for Wolfson WM831x PMIC touchscreen controllers
Some of the WM831x series of PMICs from Wolfson Microelectronics include
a resistive touchscreen controller. Implement support for these controllers
within the input API.
Platform data is supported to allow configuration of system parameters such
as selection between four and five wire touchscreens and for specification
of optional direct to CPU IRQs for sample availability and for pen down.
Use of this feature for at least the data IRQ is strongly recommended.
Thanks to Julien Boibessot for extensive testing and detailed feedback.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen/Kconfig')
| -rw-r--r-- | drivers/input/touchscreen/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 07ac77d..ec5ee98 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -423,6 +423,16 @@ config TOUCHSCREEN_UCB1400 To compile this driver as a module, choose M here: the module will be called ucb1400_ts. +config TOUCHSCREEN_WM831X + tristate "Support for WM831x touchscreen controllers" + depends on MFD_WM831X + help + This enables support for the touchscreen controller on the WM831x + series of PMICs. + + To compile this driver as a module, choose M here: the + module will be called wm831x-ts. + config TOUCHSCREEN_WM97XX tristate "Support for WM97xx AC97 touchscreen controllers" depends on AC97_BUS |