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linux-sg2042/drivers/iio/humidity/Kconfig

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iio: Add new driver dht11 This driver handles DHT11 and DHT22 sensors. Signed-off-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-01 23:04:00 +08:00
#
# humidity sensor drivers
#
menu "Humidity sensors"
config DHT11
tristate "DHT11 (and compatible sensors) driver"
iio: Allow compile test of GPIO consumers if !GPIOLIB 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>
2015-05-06 00:32:23 +08:00
depends on GPIOLIB || COMPILE_TEST
iio: Add new driver dht11 This driver handles DHT11 and DHT22 sensors. Signed-off-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-01 23:04:00 +08:00
help
This driver supports reading data via a single interrupt
generating GPIO line. Currently tested are DHT11 and DHT22.
Other sensors should work as well as long as they speak the
same protocol.
iio: Add si7005 relative humidity and temperature sensor driver 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>
2014-10-01 19:03:00 +08:00
config SI7005
tristate "SI7005 relative humidity and temperature sensor"
depends on I2C
help
Say yes here to build support for the Silabs Si7005 relative
humidity and temperature sensor.
To compile this driver as a module, choose M here: the module
will be called si7005.
IIO: add si7020 driver 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>
2014-09-30 02:28:55 +08:00
config SI7020
tristate "Si7013/20/21 Relative Humidity and Temperature Sensors"
depends on I2C
help
Say yes here to build support for the Silicon Labs Si7013/20/21
Relative Humidity and Temperature Sensors.
To compile this driver as a module, choose M here: the module
will be called si7020.
iio: Add new driver dht11 This driver handles DHT11 and DHT22 sensors. Signed-off-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-01 23:04:00 +08:00
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