linux/drivers/iio/pressure/Kconfig
Peter Meerwald cc26ad455f iio: Add Freescale MPL3115A2 pressure / temperature sensor driver
I2C-controlled MEMS sensor with 20-bit pressure measurement (pascal) and
12-bit temperature measurement

driver only exposes basic functionality, see TODO remarks
datasheet: http://cache.freescale.com/files/sensors/doc/data_sheet/MPL3115A2.pdf

v2:
* store 20-bit value in 32-bit buffer element (instead of 24-bit)
* zero buffer to prevent kernel data leak to userspace
* fix mutex unlock in trigger handler (thanks Andi Shyti)

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reviewed-by: Andi Shyti <andi@etezian.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-11-24 21:07:13 +00:00

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#
# Pressure drivers
#
# When adding new entries keep the list in alphabetical order
menu "Pressure sensors"
config MPL3115
tristate "Freescale MPL3115A2 pressure sensor driver"
depends on I2C
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
Say yes here to build support for the Freescale MPL3115A2
pressure sensor / altimeter.
To compile this driver as a module, choose M here: the module
will be called mpl3115.
config IIO_ST_PRESS
tristate "STMicroelectronics pressure sensor Driver"
depends on (I2C || SPI_MASTER) && SYSFS
select IIO_ST_SENSORS_CORE
select IIO_ST_PRESS_I2C if (I2C)
select IIO_ST_PRESS_SPI if (SPI_MASTER)
select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
help
Say yes here to build support for STMicroelectronics pressure
sensors: LPS001WP, LPS331AP.
This driver can also be built as a module. If so, these modules
will be created:
- st_pressure (core functions for the driver [it is mandatory]);
- st_pressure_i2c (necessary for the I2C devices [optional*]);
- st_pressure_spi (necessary for the SPI devices [optional*]);
(*) one of these is necessary to do something.
config IIO_ST_PRESS_I2C
tristate
depends on IIO_ST_PRESS
depends on IIO_ST_SENSORS_I2C
config IIO_ST_PRESS_SPI
tristate
depends on IIO_ST_PRESS
depends on IIO_ST_SENSORS_SPI
endmenu