Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.4.y 2015-10-11T09:21:21+00:00 2015-10-11T09:21:21+00:00 Ludovic Tancerel ludovic.tancerel@maplehightech.com 2015-10-01T14:13:41+00:00 urn:sha1:1b75ce658775c9131ea6689ffadcde2663983b6c Support for MS8607 temperature, pressure & humidity sensor. This part is using functions from MS5637 for temperature and pressure and HTU21 for humidity Signed-off-by: Ludovic Tancerel <ludovic.tancerel@maplehightech.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 2015-10-11T09:21:20+00:00 Ludovic Tancerel ludovic.tancerel@maplehightech.com 2015-10-01T14:13:39+00:00 urn:sha1:2b5c53d2c958bda92310d1b371a9314f4aa8c274 Support for HTU21 temperature & humidity sensor Signed-off-by: Ludovic Tancerel <ludovic.tancerel@maplehightech.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 2015-09-23T19:23:19+00:00 Matt Ranostay mranostay@gmail.com 2015-09-06T20:27:39+00:00 urn:sha1:4839367d99e3b067d3c2e9404ae320c100d090c7 Add support for the HDC100x temperature and humidity sensors including the resistive heater element. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 2015-05-10T19:31:43+00:00 Geert Uytterhoeven geert@linux-m68k.org 2015-05-05T16:32:23+00:00 urn:sha1:8493585317b1fe1ab7a334faac71fb1e36fde508 The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-iio@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org> 2014-10-04T11:43:30+00:00 David Barksdale dbarksdale@uplogix.com 2014-09-29T18:28:55+00:00 urn:sha1:064a74637ccdee608eb898ea3e3847b142b261c6 This patch adds support to the Industrial IO subsystem for the Silicon Labs Si7013/20/21 Relative Humidity and Temperature Sensors. Website: http://www.silabs.com/products/sensors/humidity-sensors/Pages/si7013-20-21.aspx These are i2c devices which measure relative humidity and temperature and all use the same protocol. The Si7013 has an additional input with programmable linearization which is not supported because that's complicated and I didn't need it. Signed-off-by: David Barksdale <dbarksdale@uplogix.com> -- Changes since v1: * Renamed to si7020 and replaced Si701x/2x with Si7013/20/21. * Removed unneeded mutex. * Pre-computed floating-point constant expressions. * Removed address_list and I2C_CLASS_HWMON. Changes since v2: * Return correct raw sensor values. * Rename dev variable to indio_dev. * Issue a software reset command during probe. * Un-broke string literal. Changes since v3: * enum changed to #define Signed-off-by: Jonathan Cameron <jic23@kernel.org> 2014-01-11T11:12:44+00:00 Peter Meerwald pmeerw@pmeerw.net 2014-10-01T11:03:00+00:00 urn:sha1:049973b23a6c77186dae45f708cdc0aa52b3a09e sensor provides 12-bit relative humidity and 14-bit temperature via I2C interface; temperature and linearity compensation is not implemented (yet) driver also supports the Si7015, but not the 2nd generation sensors Si7013/Si7020/Si7021 datasheet is here http://www.silabs.com/Support%20Documents/TechnicalDocs/Si7005.pdf v2: (thanks to Lars-Peter Clausen) * fix coding style * use devm_iio_device_register() * 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> 2013-12-03T20:22:30+00:00 Harald Geyer harald@ccbib.org 2013-12-01T15:04:00+00:00 urn:sha1:091a121b04547fab2045951aff6219318ede0560 This driver handles DHT11 and DHT22 sensors. Signed-off-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>