• Daniel Mack's avatar
    Input: add driver for Microchip's CAP1106 · 128bb95d
    Daniel Mack authored
    This patch adds a driver for Microchips CAP1106, an I2C driven, 6-channel
    capacitive touch sensor.
    
    For now, only the capacitive buttons are supported, and no specific
    settings that can be tweaked for individual channels, except for the
    device-wide sensitivity gain. The defaults seem to work just fine out of
    the box, so I'll leave configurable parameters for someone who's in need
    of them and who can actually measure the impact. All registers are
    prepared, however. Many of them are just not used for now.
    
    The implementation does not make any attempt to be compatible to platform
    data driven boards, but fully depends on CONFIG_OF.
    
    Power management functions are also left for volounteers with the ability
    to actually test them.
    Signed-off-by: default avatarDaniel Mack <zonque@gmail.com>
    Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
    128bb95d
Makefile 2.7 KB