iio: temperature: tmp006: add triggered buffer support

Add support for continuous data capture using triggered buffers for the
tmp006 sensor. The device features a "data ready" interrupt line which

iio: temperature: tmp006: add triggered buffer support

Add support for continuous data capture using triggered buffers for the
tmp006 sensor. The device features a "data ready" interrupt line which
is pulled down once a new measurement is ready to be read.

Signed-off-by: Antoni Pokusinski <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: mlx90635 MLX90635 IR Temperature sensor

MLX90635 is an Infra Red contactless temperature sensor most suitable
for consumer applications where measured object temperature is in rang

iio: temperature: mlx90635 MLX90635 IR Temperature sensor

MLX90635 is an Infra Red contactless temperature sensor most suitable
for consumer applications where measured object temperature is in range
between -20 to 100 degrees Celsius. It has improved accuracy for
measurements within temperature range of human body and can operate in
ambient temperature range between -20 to 85 degrees Celsius.

Driver provides simple power management possibility as it returns to
lowest possible power mode (Step sleep mode) in which temperature
measurements can still be performed, yet for continuous measuring it
switches to Continuous power mode where measurements constantly change
without triggering.

Signed-off-by: Crt Mori<[email protected]>
Link: https://lore.kernel.org/r/c6590e4fb8d993a5317b486a3e45e1bb6e9e3318.1701872051.git.cmo@melexis.com
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: Add MCP9600 thermocouple EMF converter

Add support for the MCP9600 thermocouple electromotive force converter. The sensor has integrated cold junction compensation and a typical a

iio: temperature: Add MCP9600 thermocouple EMF converter

Add support for the MCP9600 thermocouple electromotive force converter. The sensor has integrated cold junction compensation and a typical accuracy of 0.5 degrees Celsius. The driver supports a resolution of 0.0625 degrees Celsius.

Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP960X-Data-Sheet-20005426.pdf
Signed-off-by: Andrew Hepp <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: Add driver support for Maxim MAX30208

Maxim MAX30208 is a digital temperature sensor with 0.1°C accuracy.

Add support for max30208 driver in iio subsystem.

Datasheet: https://dat

iio: temperature: Add driver support for Maxim MAX30208

Maxim MAX30208 is a digital temperature sensor with 0.1°C accuracy.

Add support for max30208 driver in iio subsystem.

Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX30208.pdf
Signed-off-by: Rajat Khandelwal <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: Add MAX31865 RTD Support

This patch adds support for Maxim MAX31865 RTD temperature
sensor support.

More information can be found in:
https://datasheets.maximintegrated.com/en/ds/

iio: temperature: Add MAX31865 RTD Support

This patch adds support for Maxim MAX31865 RTD temperature
sensor support.

More information can be found in:
https://datasheets.maximintegrated.com/en/ds/MAX31865.pdf

Signed-off-by: Navin Sankar Velliangiri <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: add driver support for ti tmp117

TMP117 is a Digital temperature sensor with integrated Non-Volatile memory.
Add support for tmp117 driver in iio subsystem.

Datasheet: https://www

iio: temperature: add driver support for ti tmp117

TMP117 is a Digital temperature sensor with integrated Non-Volatile memory.
Add support for tmp117 driver in iio subsystem.

Datasheet: https://www.ti.com/lit/gpn/tmp117
Signed-off-by: Puranjay Mohan <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Lars-Peter Clausen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER

During commit 067fda1c065ff ("iio: hid-sensors: move triggered buffer
setup into hid_sensor_setup_trigger"), the
iio_trigge

iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER

During commit 067fda1c065ff ("iio: hid-sensors: move triggered buffer
setup into hid_sensor_setup_trigger"), the
iio_triggered_buffer_{setup,cleanup}() functions got moved under the
hid-sensor-trigger module.

The above change works fine, if any of the sensors get built. However, when
only the common hid-sensor-trigger module gets built (and none of the
drivers), then the IIO_TRIGGERED_BUFFER symbol isn't selected/enforced.

Previously, each driver would enforce/select the IIO_TRIGGERED_BUFFER
symbol. With this change the HID_SENSOR_IIO_TRIGGER (for the
hid-sensor-trigger module) will enforce that IIO_TRIGGERED_BUFFER gets
selected.

All HID sensor drivers select the HID_SENSOR_IIO_TRIGGER symbol. So, this
change removes the IIO_TRIGGERED_BUFFER enforcement from each driver.

Fixes: 067fda1c065ff ("iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger")
Reported-by: Thomas Deutschmann <[email protected]>
Cc: Srinivas Pandruvada <[email protected]>
Signed-off-by: Alexandru Ardelean <[email protected]>
Acked-by: Srinivas Pandruvada <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: Add support for Azoteq IQS620AT temperature sensor

This patch adds support for the Azoteq IQS620AT temperature sensor,
capable of reporting its absolute die temperature.

Signed-of

iio: temperature: Add support for Azoteq IQS620AT temperature sensor

This patch adds support for the Azoteq IQS620AT temperature sensor,
capable of reporting its absolute die temperature.

Signed-off-by: Jeff LaBundy <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Signed-off-by: Lee Jones <[email protected]>

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iio: temperature: Add support for LTC2983

The LTC2983 is a Multi-Sensor High Accuracy Digital Temperature
Measurement System. It measures a wide variety of temperature sensors and
digitally outputs

iio: temperature: Add support for LTC2983

The LTC2983 is a Multi-Sensor High Accuracy Digital Temperature
Measurement System. It measures a wide variety of temperature sensors and
digitally outputs the result, in °C or °F, with 0.1°C accuracy and
0.001°C resolution. It can measure the temperature of all standard
thermocouples (type B,E,J,K,N,S,R,T), standard 2-,3-,4-wire RTDs,
thermistors and diodes.

Signed-off-by: Nuno Sá <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project

treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

GPL-2.0-only

Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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iio:temperature: Add MAX31856 thermocouple support

This patch adds support for Maxim MAX31856 thermocouple
temperature sensor support.

More information can be found in:
https://www.maximintegrated.

iio:temperature: Add MAX31856 thermocouple support

This patch adds support for Maxim MAX31856 thermocouple
temperature sensor support.

More information can be found in:
https://www.maximintegrated.com/en/ds/MAX31856.pdf

NOTE: Driver support only Comparator Mode.

Signed-off-by: Paresh Chaudhary <[email protected]>
Signed-off-by: Matt Weber <[email protected]>
Signed-off-by: Patrick Havelange <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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drivers: iio: Kconfig: pedantic cleanup

Formatting of Kconfig files doesn't look so pretty, so just
take damp cloth and clean it up.

Signed-off-by: Enrico Weigelt, metux IT consult <[email protected]>

drivers: iio: Kconfig: pedantic cleanup

Formatting of Kconfig files doesn't look so pretty, so just
take damp cloth and clean it up.

Signed-off-by: Enrico Weigelt, metux IT consult <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: Adding support for MLX90632

Melexis has just released Infra Red temperature sensor MLX90632 used
for contact-less temperature measurement. Driver provides basic
functionality for r

iio: temperature: Adding support for MLX90632

Melexis has just released Infra Red temperature sensor MLX90632 used
for contact-less temperature measurement. Driver provides basic
functionality for reporting object (and ambient) temperature with
support for object emissivity.

Signed-off-by: Crt Mori <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: hid: Add temperature sensor support

Environmental temperature sensor is a hid defined sensor,
it measures temperature.

More information can be found in:
http://www.usb.org/developers/hidpage/H

iio: hid: Add temperature sensor support

Environmental temperature sensor is a hid defined sensor,
it measures temperature.

More information can be found in:
http://www.usb.org/developers/hidpage/HUTRR39b.pdf

According to IIO ABI definition, IIO_TEMP data output unit is
milli degrees Celsius. Add the unit convert from degree to milli degree.

Signed-off-by: Song Hongyan <[email protected]>
Acked-by: Srinivas Pandruvada <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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iio:temperature: Add support for TI TMP007 sensor

This patch adds support for TI TMP007 - 16 bit IR thermopile sensor with integrated Math engine.
Sensor takes care of calculating the object tempera

iio:temperature: Add support for TI TMP007 sensor

This patch adds support for TI TMP007 - 16 bit IR thermopile sensor with integrated Math engine.
Sensor takes care of calculating the object temperature with the help of calibrated constants stored in non-volatile memory,
thereby reducing the calculation overhead.

Signed-off-by: Manivannan Sadhasivam <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: add Kconfig selects for triggered buffer

Select IIO_BUFFER and IIO_TRIGGERED_BUFFER to compile maxim_thermocouple.

Signed-off-by: Alison Schofield <[email protected]>
Cc: Danie

iio: temperature: add Kconfig selects for triggered buffer

Select IIO_BUFFER and IIO_TRIGGERED_BUFFER to compile maxim_thermocouple.

Signed-off-by: Alison Schofield <[email protected]>
Cc: Daniel Baluta <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: temperature: add support for Maxim thermocouple chips

Add initial driver support for MAX6675, and MAX31855 thermocouple chips.

Cc: Marek Vasut <[email protected]>
Cc: Matt Porter <mporter@konsulko

iio: temperature: add support for Maxim thermocouple chips

Add initial driver support for MAX6675, and MAX31855 thermocouple chips.

Cc: Marek Vasut <[email protected]>
Cc: Matt Porter <[email protected]>
Signed-off-by: Matt Ranostay <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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Add tsys02d meas-spec driver support

Support for TSYS02D temperature sensor

Signed-off-by: Ludovic Tancerel <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

Add tsys01 meas-spec driver support

Support for TSYS01 temperature sensor

Signed-off-by: Ludovic Tancerel <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

iio: Add Melexis mlx90614 contact-less infrared temperature sensor driver

I2C-controlled sensor measures ambient and object temperatuer

see
http://www.melexis.com/Infrared-Thermometer-Sensors/Infra

iio: Add Melexis mlx90614 contact-less infrared temperature sensor driver

I2C-controlled sensor measures ambient and object temperatuer

see
http://www.melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx

Signed-off-by: Peter Meerwald <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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iio: Add tmp006 IR temperature sensor

the TI TMP006 is a non-contact temperature sensor with I2C interface;
it measures the surface temperature of a distance object using a
thermopile to absorb IR e

iio: Add tmp006 IR temperature sensor

the TI TMP006 is a non-contact temperature sensor with I2C interface;
it measures the surface temperature of a distance object using a
thermopile to absorb IR energy emitted from the object

the sensor has two channels: IR sensor voltage (16-bit) and reference
temperature of the chip (14-bit); datasheet is here:
http://www.ti.com/lit/ds/symlink/tmp006.pdf

v2 (thanks to Grygorii Strashko, Lars-Peter Clausen, Jonathan Cameron
for review comments):
* power down device on driver remove
* use sign_extend32()
* style cleanup
* add comments what channel raw LSBs mean
* spelling of thermopile

Signed-off-by: Peter Meerwald <[email protected]>
Cc: Grygorii Strashko <[email protected]>
Cc: Lars-Peter Clausen <[email protected]>
Cc: Jonathan Cameron <[email protected]>
Cc: LM Sensors <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

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