diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2014-12-18 09:24:50 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-12-21 18:59:21 -0800 |
| commit | af6a5af8e8cc1566fc06636de02347825808650e (patch) | |
| tree | d40074d31035c565772a92167b390b4850dab6bc /drivers/input/keyboard/Kconfig | |
| parent | d64cb71bede87dbca60d586a7bb4cef87fbe2731 (diff) | |
Input: add new sun4i-lradc-keys driver
Allwinnner sunxi SoCs have a low resolution adc (called lradc) which is
specifically designed to have various (tablet) keys (ie home, back, search,
etc). attached to it using a resistor network. This adds a driver for this.
There are 2 channels, currently this driver only supports chan0 since there
are no boards known to use chan1.
This has been tested on an olimex a10s-olinuxino-micro, a13-olinuxino, and
a20-olinuxino-micro.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard/Kconfig')
| -rw-r--r-- | drivers/input/keyboard/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index a5d9b3f3c871..a89ba7cb96f1 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -568,6 +568,16 @@ config KEYBOARD_STMPE To compile this driver as a module, choose M here: the module will be called stmpe-keypad. +config KEYBOARD_SUN4I_LRADC + tristate "Allwinner sun4i low res adc attached tablet keys support" + depends on ARCH_SUNXI + help + This selects support for the Allwinner low res adc attached tablet + keys found on Allwinner sunxi SoCs. + + To compile this driver as a module, choose M here: the + module will be called sun4i-lradc-keys. + config KEYBOARD_DAVINCI tristate "TI DaVinci Key Scan" depends on ARCH_DAVINCI_DM365 |