linux-toradex.git/drivers/iio/light/Kconfig, branch master Linux kernel for Apalis and Colibri modules iio: light: fix several incorrect spellings 2026-03-21T19:12:14+00:00 Shi Hao i.shihao.999@gmail.com 2026-03-16T09:00:10+00:00 0dcaf3db244802283a268bb93b38a7683e476b2a Fix spelling mistakes reported by codespell. - sesnor -> sensor - substraction -> subtraction - simulataneous -> simultaneous - proccessed -> processed - coefficents -> coefficients Signed-off-by: Shi Hao <i.shihao.999@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Fix spelling mistakes reported by codespell.

- sesnor -> sensor
- substraction -> subtraction
- simulataneous -> simultaneous
- proccessed -> processed
- coefficents -> coefficients

Signed-off-by: Shi Hao <i.shihao.999@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: add support for veml6046x00 RGBIR color sensor 2025-08-16T10:57:08+00:00 Andreas Klinger ak@it-klinger.de 2025-07-28T07:54:45+00:00 4bfb29e8be7338ad33b905a7ce11fd26d0139287 Add Vishay VEML6046X00 high accuracy RGBIR color sensor. This sensor provides three colour (red, green and blue) as well as one infrared (IR) channel through I2C. Support direct and buffered mode. An optional interrupt for signaling green colour threshold underflow or overflow is not supported so far. Signed-off-by: Andreas Klinger <ak@it-klinger.de> Link: https://patch.msgid.link/20250728075447.338725-3-ak@it-klinger.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Add Vishay VEML6046X00 high accuracy RGBIR color sensor.

This sensor provides three colour (red, green and blue) as well as one
infrared (IR) channel through I2C.

Support direct and buffered mode.

An optional interrupt for signaling green colour threshold underflow or
overflow is not supported so far.

Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Link: https://patch.msgid.link/20250728075447.338725-3-ak@it-klinger.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: Add support for AL3000a illuminance sensor 2025-03-04T13:17:48+00:00 Svyatoslav Ryhel clamor95@gmail.com 2025-02-17T14:03:35+00:00 d531b9f78949533691bf72d95e3af14b657047d9 AL3000a is a simple I2C-based ambient light sensor, which is closely related to AL3010 and AL3320a, but has significantly different way of processing data generated by the sensor. Tested-by: Robert Eckelmann <longnoserob@gmail.com> Tested-by: Antoni Aloy Torrens <aaloytorrens@gmail.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: David Heidelberg <david@ixit.cz> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20250217140336.107476-3-clamor95@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
AL3000a is a simple I2C-based ambient light sensor, which is
closely related to AL3010 and AL3320a, but has significantly
different way of processing data generated by the sensor.

Tested-by: Robert Eckelmann <longnoserob@gmail.com>
Tested-by: Antoni Aloy Torrens <aaloytorrens@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250217140336.107476-3-clamor95@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: veml6030: fix scale to conform to ABI 2025-02-08T15:16:29+00:00 Javier Carrasco javier.carrasco.cruz@gmail.com 2025-01-27T19:30:23+00:00 22eaca4283b216f5e1f7721e4ad0ecb3d23c6774 The current scale is not ABI-compliant as it is just the sensor gain instead of the value that acts as a multiplier to be applied to the raw value (there is no offset). Use the iio-gts helpers to obtain the proper scale values according to the gain and integration time to match the resolution tables from the datasheet and drop dedicated variables to store the current values of the integration time, gain and resolution. When at it, use 'scale' instead of 'gain' consistently for the get/set functions to avoid misunderstandings. Fixes: 7b779f573c48 ("iio: light: add driver for veml6030 ambient light sensor") Acked-by: Matti Vaittinen <mazziesaccount@gmail.com> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20250127-veml6030-scale-v3-2-4f32ba03df94@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The current scale is not ABI-compliant as it is just the sensor gain
instead of the value that acts as a multiplier to be applied to the raw
value (there is no offset).

Use the iio-gts helpers to obtain the proper scale values according to
the gain and integration time to match the resolution tables from the
datasheet and drop dedicated variables to store the current values of
the integration time, gain and resolution. When at it, use 'scale'
instead of 'gain' consistently for the get/set functions to avoid
misunderstandings.

Fixes: 7b779f573c48 ("iio: light: add driver for veml6030 ambient light sensor")
Acked-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20250127-veml6030-scale-v3-2-4f32ba03df94@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: Add APDS9160 ALS & Proximity sensor driver 2025-02-08T15:16:29+00:00 Mikael Gonella-Bolduc mgonellabolduc@dimonoff.com 2025-01-22T22:59:34+00:00 ec08c3954689ab21fa15e0c0cdc6936480c237b7 APDS9160 is a combination of ALS and proximity sensors. This patch add supports for: - Intensity clear data and illuminance data - Proximity data - Gain control, rate control - Event thresholds Signed-off-by: Mikael Gonella-Bolduc <mgonellabolduc@dimonoff.com> Link: https://patch.msgid.link/20250122-apds9160-driver-v5-2-5393be10279a@dimonoff.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
APDS9160 is a combination of ALS and proximity sensors.

This patch add supports for:
    - Intensity clear data and illuminance data
    - Proximity data
    - Gain control, rate control
    - Event thresholds

Signed-off-by: Mikael Gonella-Bolduc <mgonellabolduc@dimonoff.com>
Link: https://patch.msgid.link/20250122-apds9160-driver-v5-2-5393be10279a@dimonoff.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: veml3235: fix scale to conform to ABI 2025-01-04T12:36:39+00:00 Javier Carrasco javier.carrasco.cruz@gmail.com 2024-12-30T15:13:53+00:00 82e1cedeb8186cc019bad83d6bf06a9c475d7b13 The current scale is not ABI-compliant as it is just the sensor gain instead of the value that acts as a multiplier to be applied to the raw value (there is no offset). Use the iio-gts helpers to obtain the proper scale values according to the gain and integration time to match the resolution tables from the datasheet. When at it, use 'scale' instead of 'gain' consistently for the get/set functions to avoid misunderstandings. Fixes: c5a23f80c164 ("iio: light: add support for veml3235") Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20241230-veml3235_scale-v3-2-48a5795e2f64@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The current scale is not ABI-compliant as it is just the sensor gain
instead of the value that acts as a multiplier to be applied to the raw
value (there is no offset).

Use the iio-gts helpers to obtain the proper scale values according to
the gain and integration time to match the resolution tables from the
datasheet. When at it, use 'scale' instead of 'gain' consistently for
the get/set functions to avoid misunderstandings.

Fixes: c5a23f80c164 ("iio: light: add support for veml3235")
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241230-veml3235_scale-v3-2-48a5795e2f64@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: Add support for TI OPT4060 color sensor 2024-12-28T14:28:13+00:00 Per-Daniel Olsson perdaniel.olsson@axis.com 2024-12-18T10:48:36+00:00 0c6db4506ad0259c0decc1eafeb8a6f98487f23a Add support for Texas Instruments OPT4060 RGBW Color sensor. Signed-off-by: Per-Daniel Olsson <perdaniel.olsson@axis.com> Link: https://patch.msgid.link/20241218104836.2784523-3-perdaniel.olsson@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Add support for Texas Instruments OPT4060 RGBW Color sensor.

Signed-off-by: Per-Daniel Olsson <perdaniel.olsson@axis.com>
Link: https://patch.msgid.link/20241218104836.2784523-3-perdaniel.olsson@axis.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: veml6030: add support for triggered buffer 2024-12-07T17:52:44+00:00 Javier Carrasco javier.carrasco.cruz@gmail.com 2024-11-24T18:59:06+00:00 582d732bf689dea68f002d4f05a0b9485326e8f0 All devices supported by this driver (currently veml6030, veml6035 and veml7700) have two 16-bit channels, and can profit for the same configuration to support data access via triggered buffers. The measurements are stored in two 16-bit consecutive registers (addresses 0x04 and 0x05) as little endian, unsigned data. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20241124-veml6030_triggered_buffer-v3-1-565bb6b4b5c8@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
All devices supported by this driver (currently veml6030, veml6035
and veml7700) have two 16-bit channels, and can profit for the same
configuration to support data access via triggered buffers.

The measurements are stored in two 16-bit consecutive registers
(addresses 0x04 and 0x05) as little endian, unsigned data.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241124-veml6030_triggered_buffer-v3-1-565bb6b4b5c8@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: Drop BU27008 and BU27010 2024-12-07T17:49:09+00:00 Matti Vaittinen mazziesaccount@gmail.com 2024-11-28T19:35:18+00:00 91407b55181df45b66bf5db79fb9648c44d12bc4 The ROHM BU27008 and BU27010 RGB sensors got cancelled. I was informed they never reached mass production stage. Keeping the drivers around is waste of maintenance resources. Drop the drivers. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/f4d0aa31f29f160a06cba4856a034fa5636d3372.1732819203.git.mazziesaccount@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The ROHM BU27008 and BU27010 RGB sensors got cancelled. I was informed
they never reached mass production stage.

Keeping the drivers around is waste of maintenance resources. Drop the
drivers.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/f4d0aa31f29f160a06cba4856a034fa5636d3372.1732819203.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: add support for veml3235 2024-11-01T14:54:46+00:00 Javier Carrasco javier.carrasco.cruz@gmail.com 2024-10-23T18:59:59+00:00 c5a23f80c164646ff307fa4086c902a0206c905b The Vishay veml3235 is a low-power ambient light sensor with I2C interface. It provides a minimum detectable intensity of 0.0021 lx/cnt, configurable integration time and gain, and an additional white channel to distinguish between different light sources. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20241023-veml3235-v3-2-8490f2622f9a@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The Vishay veml3235 is a low-power ambient light sensor with I2C
interface. It provides a minimum detectable intensity of
0.0021 lx/cnt, configurable integration time and gain, and an additional
white channel to distinguish between different light sources.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241023-veml3235-v3-2-8490f2622f9a@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>