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13 Commits

Author SHA1 Message Date
mario tesi
e5aab7b0d8 iio:st_pressure:initial lps22hh sensor support 
Initial support for ST LPS22HH pressure sensor. Datasheet:
http://www2.st.com/resource/en/datasheet/lps22hh.pdf

Features:
 * pressure, temperature data and timestamping channels
 * sampling frequency selection [1..200] Hz
 * interrupt based trigger
 * over I2C or SPI interface

Signed-off-by: mario tesi <mario.tesi@st.com>
Acked-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2019-01-19 17:32:41 +00:00
Lorenzo Bianconi
b954d77aa9 iio: pressure: add support to LPS33HW and LPS35HW 
add support to STMicroelectronics LPS33HW and LPS35HW pressure sensors
to st_pressure framework

http://www.st.com/resource/en/datasheet/lps33hw.pdf
http://www.st.com/resource/en/datasheet/lps35hw.pdf
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2017-09-03 18:10:33 +01:00
Lorenzo Bianconi
2ff59bf39b iio: pressure: st_pressure_spi: add OF capability to st_pressure_spi 
Add device tree support for LPS22HB, LPS25H, LPS331AP, LPS001WP
pressure sensors

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2017-07-02 10:24:58 +01:00
Gregor Boirie
e039e2f5b4 iio:st_pressure:initial lps22hb sensor support 
Initial support for ST LPS22HB pressure sensor. Datasheet:
http://www2.st.com/resource/en/datasheet/lps22hb.pdf

Features:
* pressure data and timestamping channels
* sampling frequency selection
* interrupt based trigger
* over I2C or SPI

Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2016-05-29 15:02:14 +01:00
Andrew F. Davis
3821a065f5 spi: Drop owner assignment from spi_drivers 
An spi_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2015-10-28 10:30:17 +09:00
Denis CIOCCA
7be178bb48 iio:common: Set the device pointer into ST common sensors library 
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-10-04 11:26:21 +01:00
Denis CIOCCA
a1dcf42927 iio:pressure: Changed pressure data variable name to press_data 
This patch fix pressure data variable name. Usually pdata name
it is used for platform data.

Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-10-04 11:26:09 +01:00
Denis CIOCCA
0baa3fc1b6 iio:pressure: Removed unnecessary parameter on common_probe function 
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-10-04 11:25:38 +01:00
Denis CIOCCA
931878405b iio:pressure: Add support for LPS25H pressure sensor 
This patch adds support for the new barometer sensor: LPS25H.

Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-02-22 13:09:53 +00:00
Denis CIOCCA
d141ab776b iio:pressure: Adds LPS001WP support also on spi interface and Kconfig fix 
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2013-10-23 17:55:14 +01:00
Sachin Kamat
d0fe8c8b3b iio: pressure: st_pressure: Use devm_iio_device_alloc 
Using devm_iio_device_alloc makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2013-08-03 21:02:38 +01:00
Denis CIOCCA
23cde4d65c iio: Added ST-sensors platform data to select the DRDY interrupt pin 
This patch add support to redirect the DRDY interrupt on INT1 or INT2
on accelerometer and pressure sensors.

Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2013-08-03 18:40:28 +01:00
Denis CIOCCA
217494e5b7 iio:pressure: Add STMicroelectronics pressures driver 
This patch adds a generic pressure driver for STMicroelectronics
pressure sensors, currently it supports: LPS331AP.

Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2013-06-05 18:41:23 +01:00