linux-toradex.git/drivers/iio/pressure, branch v6.6-rc1 Linux kernel for Apalis and Colibri modules iio: pressure: Honeywell mprls0025pa pressure sensor 2023-05-21T17:54:58+00:00 Andreas Klinger ak@it-klinger.de 2023-05-16T11:32:45+00:00 713337d9143ed1ccc70e2dab6633e8e6b0186ad5 Honeywell mprls0025pa is a series of pressure sensors. Add initial I2C support. Note: - IIO buffered mode is supported - SPI mode is not supported Signed-off-by: Andreas Klinger <ak@it-klinger.de> Link: https://lore.kernel.org/r/ZGNp3SqyOJeEcLsj@arbad Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Honeywell mprls0025pa is a series of pressure sensors.

Add initial I2C support.

Note:
- IIO buffered mode is supported
- SPI mode is not supported

Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Link: https://lore.kernel.org/r/ZGNp3SqyOJeEcLsj@arbad
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: Switch i2c drivers back to use .probe() 2023-05-21T17:54:53+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2023-05-15T20:50:48+00:00 7cf15f4275f5b478035c1422a15fe049829cc34c After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: Rename iio_trigger_poll_chained and add kernel-doc 2023-03-11T12:18:29+00:00 Mehdi Djait mehdi.djait.k@gmail.com 2023-03-02T13:04:36+00:00 f700e55ef6ef9ec723164659ed4385900981c872 Rename the function to iio_trigger_poll_nested. Add kernel-doc with a note on the context where the function is expected to be called. Signed-off-by: Mehdi Djait <mehdi.djait.k@gmail.com> Link: https://lore.kernel.org/r/841b533cba28ca25a8e87280c44e45979166e8e2.1677761379.git.mehdi.djait.k@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Rename the function to iio_trigger_poll_nested. Add kernel-doc with
a note on the context where the function is expected to be called.

Signed-off-by: Mehdi Djait <mehdi.djait.k@gmail.com>
Link: https://lore.kernel.org/r/841b533cba28ca25a8e87280c44e45979166e8e2.1677761379.git.mehdi.djait.k@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: bmp280: Add nvmem operations for BMP580 2023-03-11T12:18:29+00:00 Angel Iglesias ang.iglesiasg@gmail.com 2023-02-19T17:03:06+00:00 accb9d05df394c38db2a1bab416ee25d6078ca5c The pressure sensor BMP580 contains a non-volatile memory that stores trimming and configuration params. That memory provides an programmable user range of three 2-byte words. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Link: https://lore.kernel.org/r/f3f453d9b2c0f7820ca9c56e24e2165b6c39bb67.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The pressure sensor BMP580 contains a non-volatile memory that stores
trimming and configuration params. That memory provides an programmable
user range of three 2-byte words.

Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Link: https://lore.kernel.org/r/f3f453d9b2c0f7820ca9c56e24e2165b6c39bb67.1676823250.git.ang.iglesiasg@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: bmp280: Add support for new sensor BMP580 2023-03-11T12:18:29+00:00 Angel Iglesias ang.iglesiasg@gmail.com 2023-02-19T17:03:04+00:00 597dfb2af052f175cdd5caa7b62095c7de1ba29e Adds compatibility with the new sensor generation, the BMP580. The measurement and initialization codepaths are adapted from the device datasheet and the repository from manufacturer at https://github.com/boschsensortec/BMP5-Sensor-API. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/f899fceec9b48bc173bd4b7555f0a237fa32d520.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Adds compatibility with the new sensor generation, the BMP580.

The measurement and initialization codepaths are adapted from
the device datasheet and the repository from manufacturer at
https://github.com/boschsensortec/BMP5-Sensor-API.

Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/f899fceec9b48bc173bd4b7555f0a237fa32d520.1676823250.git.ang.iglesiasg@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: Kconfig: Delete misleading I2C reference on bmp280 title 2023-03-11T12:18:29+00:00 Angel Iglesias ang.iglesiasg@gmail.com 2023-02-19T17:03:03+00:00 42cde8808573b44e395ee8b3e22f05104afa2e74 Title entry for BMP280 called the driver an I2C implementation, when the driver supports both I2C and SPI. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/d26fe292164ca80685f080101122b5beb564d7db.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Title entry for BMP280 called the driver an I2C implementation, when the
driver supports both I2C and SPI.

Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/d26fe292164ca80685f080101122b5beb564d7db.1676823250.git.ang.iglesiasg@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: bmp280: Make read calibration callback optional 2023-03-11T12:18:28+00:00 Angel Iglesias ang.iglesiasg@gmail.com 2023-02-19T16:58:01+00:00 4d545f9649253a7defda89b44a6a2a2b1b377d9d Newer models do not require read the calibration parameters and apply the compensation algorithms in the sensor. Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/bb1b95ab3f4e71d3c76543370325c5c9aaa07add.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Newer models do not require read the calibration parameters and apply the
compensation algorithms in the sensor.

Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/bb1b95ab3f4e71d3c76543370325c5c9aaa07add.1676823250.git.ang.iglesiasg@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: bmp280: Add preinit callback 2023-03-11T12:18:28+00:00 Angel Iglesias ang.iglesiasg@gmail.com 2023-02-19T16:58:00+00:00 c25ea00fefa4e57a63209769fa3e4903791d05af Adds preinit callback to execute operations on probe before applying initial configuration. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/fa9513ffad37a6a43b6d46df9d8319ccab6f5870.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Adds preinit callback to execute operations on probe before applying
initial configuration.

Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/fa9513ffad37a6a43b6d46df9d8319ccab6f5870.1676823250.git.ang.iglesiasg@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: bmp280: Use chip_info pointers for each chip as driver data 2023-03-11T12:18:28+00:00 Angel Iglesias ang.iglesiasg@gmail.com 2023-02-19T16:57:59+00:00 0b0b772637cd7f35c15830bbb8e8ec66d6c34ddd Refactor driver I2C and SPI implementations using pointers for each variant's chip_info as the driver data. Adds the regmap configuration to the chip_info struct. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/a48cfa756be48d61dbf656c65daff6e9a1290e6f.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Refactor driver I2C and SPI implementations using pointers for each
variant's chip_info as the driver data. Adds the regmap configuration
to the chip_info struct.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/a48cfa756be48d61dbf656c65daff6e9a1290e6f.1676823250.git.ang.iglesiasg@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: ms5611: Switch to fully devm_ managed registration. 2022-12-28T17:19:45+00:00 Jonathan Cameron Jonathan.Cameron@huawei.com 2022-10-16T16:34:09+00:00 caa6693e408eb87169ac18db6073a326829ce7ad All the remaining calls in probe() have devm_ equivalents so switching to those allows the remove() callbacks to be deleted. No functional change. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Tomasz Duszynski <tduszyns@gmail.com> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/20221016163409.320197-15-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
All the remaining calls in probe() have devm_ equivalents so
switching to those allows the remove() callbacks to be deleted.
No functional change.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Tomasz Duszynski <tduszyns@gmail.com>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/20221016163409.320197-15-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>