2 Commits

Author	SHA1	Message	Date
Matt Ranostay	f8d9d3b434	iio: convert to common i2c_check_functionality() return value ... Previously most drivers that used a i2c_check_functionality() check condition required various error codes on failure. This patchset converts to a standard of -EOPNOTSUPP Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>	2016-02-27 17:17:43 +00:00
Peter Meerwald	a2d8be6823	iio: Add t5403 barometric pressure sensor driver ... 16-bit pressure and temperature sensor the chip can do I2C and SPI, only the I2C interface is supported by the driver at the moment datasheet: http://www.epcos.com/inf/57/ds/T5400.pdf application note: http://www.epcos.com/blob/993154/download/1/t5403-applicationnote.pdf an out-of-tree driver targetting the input subsystem is at https://github.com/unixphere/t5400, it was rejected here: http://comments.gmane.org/gmane.linux.kernel.input/28107 v2: (thanks Hartmut Knaack) * fix MODE_HIGH, equals 2 * check INT_TIME mask in write_raw() Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Cc: Stefan Nilsson <stefan.nilsson@unixphere.com> Reviewed-by: Hartmut Knaack <knaack.h@gmx.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>	2014-06-14 13:15:30 +01:00