This patch adds a driver to support the ktd2692 flash LEDs.
ktd2692 can control flash current by ExpressWire interface.
Signed-off-by: NIngi Kim <ingi2.kim@samsung.com>
Acked-by: NSeung-Woo Kim <sw0312.kim@samsung.com>
Reviewed-by: NVarka Bhadram <varkabhadram@gmail.com>
Acked-by: NJacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: NBryan Wu <cooloney@gmail.com>