• Alexandre Courbot's avatar
    pwm-backlight: switch to gpiod interface · 257462db
    Alexandre Courbot authored
    Switch to the new gpiod interface, which allows to handle GPIO
    properties such as active low transparently and removes a whole bunch of
    code.
    
    There are still a couple of users of this driver that rely on passing
    the enable GPIO number through platform data, so a fallback mechanism
    using a GPIO number is still available to avoid breaking them. It will
    be removed once current users have switched to the GPIO lookup tables
    provided by the gpiod interface.
    Signed-off-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
    Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
    257462db
pwm_backlight.h 701 Bytes