diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2014-12-18 12:24:50 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-12-21 21:59:21 -0500 |
| commit | af6a5af8e8cc1566fc06636de02347825808650e (patch) | |
| tree | d40074d31035c565772a92167b390b4850dab6bc /drivers/input/keyboard/nspire-keypad.c | |
| 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/nspire-keypad.c')
0 files changed, 0 insertions, 0 deletions