kernel.git/drivers/iio/pressure, branch linux-6.4.y

iio: Rename iio_trigger_poll_chained and add kernel-doc

2023-03-11T12:18:29Z

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 Link: https://lore.kernel.org/r/841b533cba28ca25a8e87280c44e45979166e8e2.1677761379.git.mehdi.djait.k@gmail.com Signed-off-by: Jonathan Cameron

iio: pressure: bmp280: Add nvmem operations for BMP580

2023-03-11T12:18:29Z

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 Link: https://lore.kernel.org/r/f3f453d9b2c0f7820ca9c56e24e2165b6c39bb67.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron

iio: pressure: bmp280: Add support for new sensor BMP580

2023-03-11T12:18:29Z

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 Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/f899fceec9b48bc173bd4b7555f0a237fa32d520.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron

iio: pressure: Kconfig: Delete misleading I2C reference on bmp280 title

2023-03-11T12:18:29Z

Title entry for BMP280 called the driver an I2C implementation, when the driver supports both I2C and SPI. Signed-off-by: Angel Iglesias Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/d26fe292164ca80685f080101122b5beb564d7db.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron

iio: pressure: bmp280: Make read calibration callback optional

2023-03-11T12:18:28Z

Newer models do not require read the calibration parameters and apply the compensation algorithms in the sensor. Suggested-by: Jonathan Cameron Signed-off-by: Angel Iglesias Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/bb1b95ab3f4e71d3c76543370325c5c9aaa07add.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron

iio: pressure: bmp280: Add preinit callback

2023-03-11T12:18:28Z

Adds preinit callback to execute operations on probe before applying initial configuration. Signed-off-by: Angel Iglesias Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/fa9513ffad37a6a43b6d46df9d8319ccab6f5870.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron

iio: pressure: bmp280: Use chip_info pointers for each chip as driver data

2023-03-11T12:18:28Z

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 Suggested-by: Jonathan Cameron Signed-off-by: Angel Iglesias Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/a48cfa756be48d61dbf656c65daff6e9a1290e6f.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron

iio: pressure: ms5611: Switch to fully devm_ managed registration.

2022-12-28T17:19:45Z

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 Cc: Tomasz Duszynski Reviewed-by: Matti Vaittinen Link: https://lore.kernel.org/r/20221016163409.320197-15-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: pressure: ms5611: Use devm_regulator_get_enable()

2022-12-28T17:19:45Z

This driver only turns the power on at probe and off at remove. The new devm_regulator_get_enable() replaces this boilerplate code. Some additional refactoring to drop now unnecessary unwinding after this change. Signed-off-by: Jonathan Cameron Cc: Tomasz Duszynski Reviewed-by: Matti Vaittinen Link: https://lore.kernel.org/r/20221016163409.320197-14-jic23@kernel.org

Merge tag 'iio-for-6.2b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

2022-11-27T13:40:05Z

Jonathan writes: 2nd set of IIO new device support, cleanups etc for 6.2 Includes a few late breaking fixes for old issues. Contains a large set of conversions from i2c probe() to probe_new() as part of an attempt to finally get rid of the old style probe(). New devices support * adi,ad74115 - New driver for this complex input/output device with 16 bit ADCs, 14 bit DACs amongst other features. - A few tidy ups / removal of unused data patches followed. * adi,adf4377 - New driver for this dual output integer-N phased locked loop and VCO chip. * maxim,max30208 - New driver for this high accuracy digital temperature sensor. * st,lsm6dsx - Support for LSM6DS016IS (chip specific data) - Support for ISM330IS (id entry only) Minor cleanups etc * adi,adis - Fix a deadlock on device instance specific mutex. - Tidy up by calling unlocked form of __adis_initial_startup() in all cases and dropping the locked version. * adi,ad4130 - Reference spi-peripehral-props.yaml in the dt-binding. * adi,ad74413r - Fix a bug brought on by integer promotion of signed value to unsigned type. - Add an spi_device_id table to allow module autoloading to work. - Add support for reset pin. * adi,ad7606_par - devm_platform_get_and_ioremap_resource() instead of opencoding. * adi,ad7923 - Add dt-bindings docs for ad7927 via a fallback to ad7928 and do similar for ad7924. * adi,ltc2983 - Drop a now unneeded $ref for -nanoamp property as dt-schema no covers this unit. * maxim,max11410 - Fix mask due to repeated use of VREFN instead of one of them being VREFP. * qcom,spmi-iadc - Add fallback compatibles to dt-binding. * renesas,rzg2l - Document use for RZ/Five SoC. * st,stm32-adc - Improved calibration support with error logging and a debugfs interface to read back the result. * ti,adc128s052 - Fix an issue with missing data members in the adc128_of_match table that meant all device were being handled as adc128s052 ADCs. * tag 'iio-for-6.2b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (178 commits) iio: addac: ad74413r: fix blank line after declaration warning iio: addac: ad74115: remove unused ad74115_dac_slew_rate_hz_tbl dt-bindings: iio: imu: st_lsm6dsx: add ism330is iio: imu: st_lsm6dsx: add support to ISM330IS iio: frequency: adf4377: add support for ADF4377 dt-bindings: iio: frequency: add adf4377 doc dt-bindings: iio: adc: ad4130: use spi-peripheral-props.yaml dt-bindings: iio: temperature: ltc2983: drop $ref for -nanoamp properties dt-bindings: iio: adc: renesas,rzg2l-adc: Document RZ/Five SoC iio: adc128s052: add proper .data members in adc128_of_match table iio: adc: stm32-adc: add debugfs to read raw calibration result iio: adc: stm32-adc: improve calibration error log iio: adc: stm32-adc: smart calibration support iio: addac: ad74413r: add support for reset-gpio dt-bindings: iio: ad74413r: add optional reset-gpios iio: addac: ad74413r: add spi_device_id table dt-bindings: iio/adc: qcom,spmi-iadc: use double compatibles dt-bindings: iio: imu: st_lsm6dsx: add lsm6dso16is iio: imu: st_lsm6dsx: add support to LSM6DSO16IS iio: addac: add AD74115 driver ...