• Linus Walleij's avatar
    leds: bd2802: Convert to use GPIO descriptors · 4c3718f9
    Linus Walleij authored
    The Rohm BD2802 have no in-kernel users so we can drop the
    GPIO number from the platform data and require users to
    provide the GPIO line using machine descriptors.
    
    As the descriptors come with inherent polarity inversion
    semantics, we invert the calls to set the GPIO line such
    that 0 means "unasserted" and 1 means "asserted".
    
    Put a note in the driver that machine descriptor tables
    will need to specify that the line is active low.
    
    Cc: Kim Kyuwon <chammoru@gmail.com>
    Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
    Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
    4c3718f9
leds-bd2802.h 476 Bytes