leds: tps6105x: add driver for MFD chip LED mode

This driver adds support for the LED operational mode of the
tps6105x MFD device.

Acked-by: Jacek Anaszewski <[email protected]>
Signed-off-by: Sven Van Asbroeck <[email protected]>
Signed-off-by: Pavel Machek <[email protected]>
3 files changed