kernel/drivers/iio/light/Makefile, branch 0x221E-v0.0.1-v6.19

iio: light: add support for veml6046x00 RGBIR color sensor

2025-08-16T10:57:08Z

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 Link: https://patch.msgid.link/20250728075447.338725-3-ak@it-klinger.de Signed-off-by: Jonathan Cameron

iio: light: Add support for AL3000a illuminance sensor

2025-03-04T13:17:48Z

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 Tested-by: Antoni Aloy Torrens Signed-off-by: Svyatoslav Ryhel Reviewed-by: David Heidelberg Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20250217140336.107476-3-clamor95@gmail.com Signed-off-by: Jonathan Cameron

iio: light: Add APDS9160 ALS & Proximity sensor driver

2025-02-08T15:16:29Z

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 Link: https://patch.msgid.link/20250122-apds9160-driver-v5-2-5393be10279a@dimonoff.com Signed-off-by: Jonathan Cameron

iio: light: Add support for TI OPT4060 color sensor

2024-12-28T14:28:13Z

Add support for Texas Instruments OPT4060 RGBW Color sensor. Signed-off-by: Per-Daniel Olsson Link: https://patch.msgid.link/20241218104836.2784523-3-perdaniel.olsson@axis.com Signed-off-by: Jonathan Cameron

iio: light: Drop BU27008 and BU27010

2024-12-07T17:49:09Z

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 Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/f4d0aa31f29f160a06cba4856a034fa5636d3372.1732819203.git.mazziesaccount@gmail.com Signed-off-by: Jonathan Cameron

iio: light: add support for veml3235

2024-11-01T14:54:46Z

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 Link: https://patch.msgid.link/20241023-veml3235-v3-2-8490f2622f9a@gmail.com Signed-off-by: Jonathan Cameron

iio: light: ROHM BH1745 colour sensor

2024-08-03T09:13:41Z

Add support for BH1745, which is an I2C colour sensor with red, green, blue and clear channels. It has a programmable active low interrupt pin. Interrupt occurs when the signal from the selected interrupt source channel crosses set interrupt threshold high or low level. Interrupt source for the device can be configured by enabling the corresponding event. Interrupt latch is always enabled when setting up interrupt. Add myself as the maintainer for this driver in MAINTAINERS. Signed-off-by: Mudit Sharma Reviewed-by: Ivan Orlov Reviewed-by: Javier Carrasco Link: https://patch.msgid.link/20240718220208.331942-2-muditsharma.info@gmail.com Signed-off-by: Jonathan Cameron

iio: light: driver for Vishay VEML6040

2024-06-13T18:19:25Z

Implements driver for the Vishay VEML6040 rgbw light sensor. Included functionality: setting the integration time and reading the raw values for the four channels Not yet implemented: setting the measurements to 'Manual Force Mode' (Auto measurements off, and adding a measurement trigger) Datasheet: https://www.vishay.com/docs/84276/veml6040.pdf Signed-off-by: Arthur Becker Link: https://lore.kernel.org/r/20240604-veml6040-v4-1-5a4d59597874@sentec.com Signed-off-by: Jonathan Cameron

iio: light: Add support for APDS9306 Light Sensor

2024-03-25T20:10:12Z

Driver support for Avago (Broadcom) APDS9306 Ambient Light Sensor. It has two channels - ALS and CLEAR. The ALS (Ambient Light Sensor) channel approximates the response of the human-eye providing direct read out where the output count is proportional to ambient light levels. It is internally temperature compensated and rejects 50Hz and 60Hz flicker caused by artificial light sources. Hardware interrupt configuration is optional. It is a low power device with 20 bit resolution and has configurable adaptive interrupt mode and interrupt persistence mode. The device also features inbuilt hardware gain, multiple integration time selection options and sampling frequency selection options. This driver also uses the IIO GTS (Gain Time Scale) Helpers Namespace for Scales, Gains and Integration time implementation. Signed-off-by: Subhajit Ghosh Link: https://lore.kernel.org/r/20240309105031.10313-6-subhajit.ghosh@tweaklogic.com Signed-off-by: Jonathan Cameron

iio: light: driver for Lite-On ltr390

2023-12-11T19:16:35Z

Implements driver for the Ambient/UV Light sensor LTR390. The driver exposes two ways of getting sensor readings: 1. Raw UV Counts directly from the sensor 2. The computed UV Index value with a percision of 2 decimal places [NOTE] Ambient light sensing has not been implemented yet. Driver tested on RPi Zero 2W Datasheet: https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf Signed-off-by: Anshul Dalal Link: https://lore.kernel.org/r/20231208102211.413019-2-anshulusr@gmail.com Signed-off-by: Jonathan Cameron