diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2010-06-30 12:40:52 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-07-04 00:13:03 +0400 |
| commit | 4397c98a8a60ba029f2d0051d0cbafe600f05d8c (patch) | |
| tree | 8aed8bdd4b811051fc877b1f08e7b68d343a12e4 /drivers/input/touchscreen/Kconfig | |
| parent | 7cd7a82d16ad5a711338c1baf2316f24121d93aa (diff) | |
| download | linux-4397c98a8a60ba029f2d0051d0cbafe600f05d8c.tar.xz | |
Input: ad7879 - split bus logic out
The ad7879 driver is using the old bus method of only supporting one
at a time (I2C or SPI). So refactor it like the other input drivers
that support multiple busses simultaneously.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen/Kconfig')
| -rw-r--r-- | drivers/input/touchscreen/Kconfig | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index e835f04bc0d0..ff18d896ea6d 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -55,37 +55,36 @@ config TOUCHSCREEN_AD7877 To compile this driver as a module, choose M here: the module will be called ad7877. -config TOUCHSCREEN_AD7879_I2C - tristate "AD7879 based touchscreens: AD7879-1 I2C Interface" - depends on I2C - select TOUCHSCREEN_AD7879 +config TOUCHSCREEN_AD7879 + tristate "Analog Devices AD7879-1/AD7889-1 touchscreen interface" help - Say Y here if you have a touchscreen interface using the - AD7879-1/AD7889-1 controller, and your board-specific - initialization code includes that in its table of I2C devices. + Say Y here if you want to support a touchscreen interface using + the AD7879-1/AD7889-1 controller. - If unsure, say N (but it's safe to say "Y"). + You should select a bus connection too. To compile this driver as a module, choose M here: the module will be called ad7879. +config TOUCHSCREEN_AD7879_I2C + tristate "support I2C bus connection" + depends on TOUCHSCREEN_AD7879 && I2C + help + Say Y here if you have AD7879-1/AD7889-1 hooked to an I2C bus. + + To compile this driver as a module, choose M here: the + module will be called ad7879-i2c. + config TOUCHSCREEN_AD7879_SPI - tristate "AD7879 based touchscreens: AD7879 SPI Interface" - depends on SPI_MASTER && TOUCHSCREEN_AD7879_I2C = n - select TOUCHSCREEN_AD7879 + tristate "support SPI bus connection" + depends on TOUCHSCREEN_AD7879 && SPI_MASTER help - Say Y here if you have a touchscreen interface using the - AD7879/AD7889 controller, and your board-specific initialization - code includes that in its table of SPI devices. + Say Y here if you have AD7879-1/AD7889-1 hooked to a SPI bus. If unsure, say N (but it's safe to say "Y"). To compile this driver as a module, choose M here: the - module will be called ad7879. - -config TOUCHSCREEN_AD7879 - tristate - default n + module will be called ad7879-spi. config TOUCHSCREEN_BITSY tristate "Compaq iPAQ H3600 (Bitsy) touchscreen" |