Op 22 aug. 2012, om 23:04 heeft Matthias Kaehlcke <matthias@xxxxxxxxxxxx> het volgende geschreven: > The TPS65217 chip contains a boost converter and current sinks which can be > used to drive LEDs for use as backlights. Expose this functionality via the > backlight API. > > Tested on an AM335x based custom board with a single WLED string, using > different values for ISEL and FDIM (though it would be hard to tell the > difference except for the value in WLEDCTRL1). Both instantiation through the > device tree and by passing platform data have been tested. Testing has been > done with an Androidized 3.2 kernel from the rowboat project > > This patch is based on the mfd/for-next branch (20120822) > > Changes since v2: > > * adapted to the latest version of the tps65217 mfd driver > * register backlight as mfd subdevice > * allocate struct tps65217_bl after validation of the device tree/platform data > > Signed-off-by: Matthias Kaehlcke <matthias@xxxxxxxxxxxx> Work beautifully on a beaglebone + 3" LCD cape, although there's no FB driver yet: Tested-by: Koen Kooi <koen@xxxxxxxxxxxxxxxxxxxxx>-- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
