Hi, LM8323 and LM8333 keyboard drivers do not appear to be used anywhere, they only support configuration via platform data and refuse to work without it, and nothing in the mainline sets up said platform data. LM8323 I think was used in Nokia N810, but despite presence of arch/arm/boot/dts/omap2420-n810.dts the device is not mentioned there and the driver has not been updated to support device tree. Additionally LM8323 seems to be pretty broken as far as PWM/LED handling is concerned (taking mutexes in set_brightness() which should not be sleeping) which suggests that nobody ever used it (or at least not used the version that is in mainline). Should either of these drivers be dropped? Or if it should be kept - why? Thanks. -- Dmitry