2 Commits

Author	SHA1	Message	Date
Cristina Opriceana	1ca510b0ea	iio: light: ltr501: Powerdown device on error ... Power down device when an error occurs in order to avoid wasting power. Move powerdown function up to be seen by the new call and align parameters for the ltr501_write_contr() call. Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2015-04-02 10:27:39 +02:00
Peter Meerwald	2690be9051	iio: Add Lite-On ltr501 ambient light / proximity sensor driver ... combined ambient light (two channels) and proximity sensor with I2C interface; the ALS channels are visible+IR and IR datasheet is here http://optoelectronics.liteon.com/upload/download/DS86-2012-0006/P_100_LTR-501ALS-01_PrelimDS_ver1.1.pdf v3: * fix use of sizeof in _read_als() v2: (thanks to Lars-Peter Clausen) * cannot use devm_iio_device_register() due to cleanup order in _remove() * mutex around data wait/read * turn info message in _probe() into check for part number * change copyright year to 2014 Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>	2014-01-12 18:15:40 +00:00